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Find cheap flights to Washington, D.C. from S$ 937

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 15-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
토 13-7
토 20-7

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These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C.
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C.
In the last 7 days, travellers have searched 44,216,777 times on KAYAK, and here's why:

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Cheap flight deals to Washington, D.C.

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:15 - 15:45SIN-IAD
34h 30m1 stop
19:10 - 15:45IAD-SIN
32h 35m1 stop
S$ 1,255SAUDIA
Find Deal
수, 7 8월 - 토, 31 8월
17:15 - 15:45SIN-IAD
34h 30m1 stop
19:10 - 15:45IAD-SIN
80h 35m1 stop
S$ 1,344SAUDIA
Find Deal
토, 12 10월 - 목, 17 10월
11:05 - 15:35SIN-IAD
40h 30m1 stop
08:25 - 08:00IAD-SIN
34h 35m2 stops
S$ 1,491United Airlines
Find Deal
목, 3 10월 - 월, 18 11월
01:50 - 14:10SIN-DCA
48h 20m2 stops
08:03 - 06:15DCA-SIN
34h 12m2 stops
S$ 1,495Japan Airlines
Find Deal
목, 10 10월 - 목, 17 10월
11:05 - 15:35SIN-IAD
40h 30m1 stop
22:06 - 20:15IAD-SIN
33h 09m2 stops
S$ 1,498United Airlines
Find Deal
월, 30 9월 - 월, 18 11월
08:05 - 16:10SIN-DCA
44h 05m2 stops
08:03 - 06:15DCA-SIN
34h 12m2 stops
S$ 1,509Japan Airlines
Find Deal
금, 11 10월 - 목, 17 10월
23:20 - 20:30SIN-IAD
33h 10m1 stop
22:45 - 16:05IAD-SIN
29h 20m1 stop
S$ 1,814British Airways
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수, 31 7월 - 토, 10 8월
23:20 - 20:30SIN-IAD
33h 10m1 stop
22:45 - 16:05IAD-SIN
29h 20m1 stop
S$ 1,887British Airways
Find Deal
수, 31 7월 - 토, 10 8월
01:10 - 11:15SIN-IAD
22h 05m1 stop
11:50 - 05:00IAD-SIN
28h 10m1 stop
S$ 2,134Korean Air
Find Deal
월, 21 10월 - 월, 2 12월
01:10 - 11:15SIN-IAD
22h 05m1 stop
11:50 - 05:00IAD-SIN
28h 10m1 stop
S$ 2,282Korean Air
Find Deal
일, 20 10월 - 월, 2 12월

Flights to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

The average price of all flights to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Sunday where tickets can be as cheap as S$ 1,721. On the other hand, the most expensive day to fly is Saturday, where prices are S$ 2,146 on average.

What is the cheapest month to fly to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Washington, D.C. is March, where tickets cost S$ 1,522 on average for one-way flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Singapore is S$ 2,432 and S$ 2,270 respectively. For return trips, the best month to travel is March with an average price of S$ 1,522.

What is the cheapest time of day to fly to Washington, D.C.?

The average price for all flights to Washington, D.C. depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington, D.C. is generally in the morning, when flights cost S$ 1,671 on average. The most expensive time of day to fly to Washington, D.C. is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 2,231.

How far in advance should I book a flight to Washington, D.C.?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 63 days before departure.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport, with an average flight price of S$ 52.

How many airports are there in Washington, D.C.?

There are 3 airports in Washington, D.C.: Washington Dulles Airport (IAD), Reagan Washington National Airport (DCA) and Baltimore/Washington Airport (BWI). The busiest airport is Washington Dulles Airport (IAD), with 35% of all flights arriving there.

How long is the flight to Washington, D.C.?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Washington, D.C. on KAYAK is from Singapore, which takes 27h 20m.

Good to know

Low season

February

High season

September

Cheapest flight

S$ 937
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Singapore to Washington Dulles Airport

When to book flights to Washington, D.C.

Are your dates flexible? Find out the best times to travel to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Washington, D.C. based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Washington, D.C. flights

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    There are 2 major airports in Washington, D.C.. The nearest airport from Washington, D.C. city centre is Reagan Washington National Airport (6 km), followed by Washington Dulles Airport (36 km).

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Washington, D.C.?

    Of the 13 airlines that fly to Washington, D.C., Southwest offers the most flights, with around 2,472 per week, followed by United Airlines with 2,418 flights per week.

See more FAQs

Top tips for finding cheap flights to Washington, D.C.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Prefer to fly direct to Washington, D.C.?

Find which airlines fly direct to Washington, D.C., which days they fly and book direct flights.

Direct departures

Singapore to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Direct returns

Washington, D.C. to Singapore

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

Top 5 airlines flying to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1128 reviews
8.3Comfort
8.6Boarding
8.8Crew
8.2Entertainment
8.1Food
Airline reviews

On time departure and exceptional customer service during the entire flight.

10.0 ExcellentAnonymous, Jun 2024ICN - JFK
Read more about Korean Air reviews

On time departure and exceptional customer service during the entire flight.

Overall, very uneventful and pleasant experience. Most importantly, no delays.

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

Ford not that great the seat not to big for leg room like other airline

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Great service. Premium coach seat was uncomfortable. Food was non-descript.

Will definitely try to book with them again next time. FAs are very helpful and nice, bathroom always clean & flight was comfortable.

Enjoyed all.. clean and FAs are very nice. Will most likely book again in the future.

Very pleasant, look forward to flying with JAL again if the price is right.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

This airlines is always my favorite. Very consistent customer service and food is good. My last flight with them, I had no idea we landed because it was just that smooth of a land.

At least it was not very cold inside the plane. I noticed there was now a bidet in the bathroom and that’s good! I didn’t like the window seat. Flight was smooth except for 1 turbulence. Plane was on time. Thanks. Food was not that great. Miso and green tea were good! As usual movies were old and there were no changes.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

Vegetarian food was unpalatable! Definitely need to look into this. The crew were prompt and helpful and the flight as one would want was uneventful. It was a comfortable flight, with new aircraft more legroom and seating space. Would recommend travel with Emirates to others as well.

Emirates is still my favorite airline. The good, entertainment, crew, and value are excellent. Unfortunately, the flight was delayed taking off and arriving - which caused me to lose my ground transportation plan. While delays happen, more communication about the delays would be helpful.

very nice experience…….we had a comfortable fly with emirates…this is 6 th time flying with emirates….i recommend friends to fly with emirates…….

I am going to be just factual, not bad mouthing nor complaining, but this was my experience. With 3 pieces of luggage, I was told the flight from Mumbai to Dubai was cancelled due to flood. This was told not by the airport board which still showed the regular time of departure, but general stuff at the airport. No Emirates stuff around to direct the transfer passengers of the cancelled flights. By the departure counters with crowds of people, one by one, angry, frustrated, urgent conversations were going on. No announcement were made, no postings being seen, just private conversations. I still have 5+ hours of layover, so I let more urgent people settled first. However, the fact that no communication of when, what and where I should go was very unsettling. Basically no time limit waiting means, no meal, no sleep, no step away, no planning, no change plan, no telling of the family what to do. Nobody was able to tell you anything but asked you to wait, no chair, no space, no facility to freshen up. That went on for 10+ (from 5) hour without warnings and accurate communications. Email received from Emirates asked me not to go to Dubai at all, or boarding at the time that was passed. In other words, communication were very untimely, after the fact. That created more confusion instead. After changing several of boarding time, we were given the gate # and a boarding pass. However, the boarding pass still have the original time of boarding, so again, not knowing walking 30 min in the airport to the gate would make you late or not, therefore, still dare not to eat a meal. The flight arriving to Dubai was uneventful and I gave a 4/5 rating. I just thought the layover at Dubai would just cut short from 8+ hours to 2+ hours. At Dubai airport, I saw people sleeping on cardboard, knowing, these people got stranded but they dared to sleep because they know when to board and I didn't. Or these kind of delay are just so normal that people know what to do to pass time. Then the worst service and crazy thing happened. The boarding time on board for LA and at gate A9 was clearly 8:50AM. At 8:40, surprised by not having any boarding activities, then one single staff showed up and said to a few passengers that the boarding would be delayed without a time frame. Since only a few people know, I asked another Emirates staff at another counter, who simply said basically non of his business. I was shocked with that indifferent attitude. Yet every boards I saw show the same boarding time. What kind of system failure was that to prepare delay situation! How confusing and unnecessary chaos and anger that provoke. That poor staff had to repeat himself so many times, answered questions that he had no power nor information to provide nor solved. One an only one stuff to show up for 10 min, leaving the counter non-staff with board showing 8:50AM boarding. This was purely irresponsible from top to bottom of the entire airline operation staff. What kind of leader in a service industry would allow this to happen to their customers. Without explanation, after changing 3 times the boarding times, again, means you should not go to eat a full meal, because, when you found a mob at the gate. People who were stranded for 2 days were afraid of not getting a seat with a full plane. That would not be happening if the airline provide adequate guidance to each person, instead of just having 4 staff yelling at the gate at the same time to "control" the crowd, threatening no boarding and delay boarding. Finally, I was on board, hungry and tired, not sleep for 36 hours. I was denied with a snack of fruit. By the time meal was served, it was an hour later. Half way of the trip, I felt sleep in fetus position and did not want to move, happy I finally could have some shut eyes time. However, when I got up to the bathroom, I felt very light headed. Having sleep deprived, constipated for 3 days, dehydrated, I knew it could happen since my blood pressure usually was low closed to 90/60. Any lower then that, I could have syncope. Sure enough, I was on the floor just 10 feet from my seat and 5 feet to the bathroom. However, nobody called for help. I asked for warm water and juice to hydrate, came only with cold and icy drinks which I wouldn't take. I asked for blankets, one was given. Yet my shivering, needs to cover my head and multiple requests did not hasten to take the two blankets that are at my seat 10 feet away. I waited 10 min for that. While 2-3 staff surrounded me, nobody did the vitals until after 15 min, just the spirometer only of which did not work due to my cold fingers. The first reading was 86 and oxygen was suggested. But another supervising personnel came, fussed over another reading, ignoring my comfort and needs. Seemingly the reading of spirometer was the priority. By then, no oxygen needed. I had this fainting experience before, and I knew how to help myself. However, I was not being listened to but to be told this and that. Finally, I got better and returned to seat. One kind flight attendant said she would check back with me in 15 min. She did not come back. I felt asleep in that fetus position again and this time I woke up with a bad cramp at my left leg. Yet I needed to go to bathroom, the cramp was too bad to walk. So I stepped back to seat. When I tried again the second time, the other front leg got cramp. This time I dare not move but massaged myself. For all these 5-10 min, I called for attention. Attendants passed me by because they were carried with heavy load of blankets and stuff. Nobody answered the light. Then came landing and off board. I was asked by two attendants how I felt. I smiled and said "fine".

The customer service was very poor. I didn’t get any accommodations for my cancelled flight. I was without any sleep for 36 hours.

The customers before boarding the plane from Dubai was HORRENDOUS. The entire Emirates staff had a stick up their bum. The guy at the check in booth was rude. I don’t understand.

Food is really bad, not to the Emirates standards. Coming out of Houston airport is very confusing,

Service needs to improve. Air hostess do not register flyers request and we need to keep on repeating our request to them on multiple occasions

The flight was great. We had to purchase extra long seats for the long flight. But overall it was great.

The experience was not as pleasant returning as leaving. Went through clearance twice, crew was not as customer focused.

The entertainment wasn’t playing in the app or online.

United is my favorite and I always try to fly United. I feel like this crew didn’t mesh well together.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was late due to mechanical, had to spend night in hotel. Experience disembarking plane was poor, United did little for passengers except what they were required to do by law.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

All flights were on time and boarding was issue free

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

Every host and pilot were very professional. My next flight would be upgraded from economy to the next group.

I asked for a window seat and when I got on the plane 24A did not have a window so was very not happy, but good and entertainment was good and the staff was very good, so the only complaint was the seating.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

My seat was in a good row. In our section it was the first row. But it was difficult tooperate seat entertainment features > table, screen, even though I often fly.

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

There was nothing to like besides the crew. The comfort of the airplane was poor (seat did not work properly and it was not comfortable). The “entertainment” system did not work! On a flight that last nearly eight hours, (which is advertised as having excellent entertainment options), that is unacceptable! Passengers should have been given free WiFi for the flight. The food served on the flight was below school lunch grade food. (With one exception, the ice cream snack). The chicken entree was tough and nearly impossible to cut and eat. The “pizza” served later in the flight was worse. The chicken pizza had a dry crust and the “toppings” were equally not enjoyable. The amount of chicken and cheese were almost non existent. Overall not a flight we would want to repeat!!

There was a problem in the luggage because there were not porters

2-1/2 hours on tarmac after arrival to DFW, lost connection to London, 3 hours wait for customer assistance, stayed on our own account in DFW, no replacement flight for 5 days, had to cancel the entire travel and return to Monterrey today.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

Book Cheap Washington, D.C. Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Washington, D.C. found on KAYAK in the last 72 hours.
7-8
1 stopSAUDIA
34h 30mSIN-IAD
31-8
1 stopSAUDIA
32h 35mIAD-SIN
S$ 1,255
12-10
1 stopSAUDIA
34h 30mSIN-IAD
17-10
1 stopSAUDIA
80h 35mIAD-SIN
S$ 1,344
3-10
1 stopUnited Airlines
40h 30mSIN-IAD
18-11
2 stopsUnited Airlines
34h 35mIAD-SIN
S$ 1,491
10-10
2 stopsJapan Airlines
48h 20mSIN-DCA
17-10
2 stopsJapan Airlines
34h 12mDCA-SIN
S$ 1,495
30-9
1 stopUnited Airlines
40h 30mSIN-IAD
18-11
2 stopsUnited Airlines
33h 09mIAD-SIN
S$ 1,498
11-10
2 stopsJapan Airlines
44h 05mSIN-DCA
17-10
2 stopsJapan Airlines
34h 12mDCA-SIN
S$ 1,509
31-7
1 stopBritish Airways
33h 10mSIN-IAD
10-8
1 stopBritish Airways
29h 20mIAD-SIN
S$ 1,814
31-7
1 stopBritish Airways
33h 10mSIN-IAD
10-8
1 stopBritish Airways
29h 20mIAD-SIN
S$ 1,887
21-10
1 stopKorean Air
22h 05mSIN-IAD
2-12
1 stopKorean Air
28h 10mIAD-SIN
S$ 2,134
20-10
1 stopKorean Air
22h 05mSIN-IAD
2-12
1 stopKorean Air
28h 10mIAD-SIN
S$ 2,282

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington, D.C. found on KAYAK in the last 72 hours.
15-8
1 stopTurkish Airlines
45h 40mSIN-IAD
S$ 937
21-8
2 stopsAmerican Airlines
28h 53mSIN-BWI
S$ 1,184
22-8
2 stopsAmerican Airlines
27h 43mSIN-BWI
S$ 1,186
21-8
2 stopsJapan Airlines
26h 09mSIN-DCA
S$ 1,270
22-8
1 stopUnited Airlines
29h 44mSIN-IAD
S$ 1,321
15-8
1 stopUnited Airlines
28h 04mSIN-IAD
S$ 1,397
28-7
2 stopsJapan Airlines
50h 38mSIN-DCA
S$ 1,398
29-7
2 stopsBritish Airways
29h 08mSIN-DCA
S$ 1,474
29-7
1 stopBritish Airways
33h 10mSIN-IAD
S$ 1,493
20-7
1 stopEmirates
43h 50mSIN-IAD
S$ 4,924

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Recent domestic flight deals

23-8
direct
3h 10mDFW-BWI
27-8
direct
3h 22mBWI-DFW
S$ 147
23-8
directAmerican Airlines
3h 07mDFW-IAD
27-8
directAmerican Airlines
3h 25mIAD-DFW
S$ 170
22-8
directJetBlue
1h 44mBOS-DCA
22-8
directJetBlue
1h 40mDCA-BOS
S$ 179
23-8
directSpirit Airlines
3h 10mDFW-BWI
27-8
multi-stopSpirit Airlines
16h 29mBWI-DFW
S$ 186
12-7
directUnited Airlines
1h 41mBOS-IAD
13-7
directUnited Airlines
1h 38mIAD-BOS
S$ 188
11-7
directJetBlue
1h 44mBOS-DCA
15-7
directJetBlue
1h 39mDCA-BOS
S$ 188
4-7
directDelta
1h 45mBOS-DCA
8-7
directDelta
1h 40mDCA-BOS
S$ 190
23-8
directSpirit Airlines
3h 10mDFW-BWI
27-8
multi-stopSpirit Airlines
24h 52mBWI-DFW
S$ 196
12-7
directUnited Airlines
1h 41mBOS-IAD
13-7
multi-stopUnited Airlines
4h 23mIAD-BOS
S$ 201
3-7
directDelta
1h 47mBOS-DCA
6-7
directDelta
1h 42mDCA-BOS
S$ 228

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Flights to Washington, D.C.

Return flight deals:

Washington, D.C. - Singapore

Cabin classes: