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S$ 568 Find cheap flights to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Washington departing on 12-10. 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
Sat 24-8
Sat 31-8

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Best Washington Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stopS$ 1,080

Good to know

Low season

January

High season

June

Cheapest flight

S$ 568
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Singapore to Seattle

FAQs - booking Washington flights

  • How long is the flight to Washington?

    An average direct flight from Singapore to Washington takes 23h 10m, covering a distance of 20955 km. The most popular route is Singapore - Seattle with an average flight time of 14h 10m.

  • What is the cheapest flight to Washington?

    The cheapest ticket to Washington from Singapore found in the last 72 hours was S$ 931. The most popular route is from Singapore to Seattle and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 931.

  • Which airlines fly to Washington?

    Singapore Airlines flies the most frequently from Singapore to Washington.

  • What are the most popular destinations in Washington?

    Based on KAYAK flight searches, the most popular destination is Seattle (88% of total searches to Washington). The next most popular destination is Portland (12%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Washington

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

Top 4 airlines flying to Washington

Need help choosing which airline to fly with from Singapore to Washington? 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.
8.2
Singapore AirlinesOverall score based on 1367 reviews
8.1Entertainment
8.4Boarding
7.7Food
8.0Comfort
8.6Crew
Airline reviews

I had to change a flight date and it cost me $800.00 dollars. In the past, if there was room on the flight(which there was), Singapore Airlines simply re-booked me. This might have occurred because the office in Bali where I could interface with a human face to face is now closed since COVID. I naively figured the ability to change my flight into my decision to go with Singapore Airlines as it does cost a bit more. I will still fly on them as they are superior to the other carriers by a fairly large margin, especially for my needs.

8.0 ExcellentHugh, Jul 2024SIN - LAX
Read more about Singapore Airlines reviews

I had to change a flight date and it cost me $800.00 dollars. In the past, if there was room on the flight(which there was), Singapore Airlines simply re-booked me. This might have occurred because the office in Bali where I could interface with a human face to face is now closed since COVID. I naively figured the ability to change my flight into my decision to go with Singapore Airlines as it does cost a bit more. I will still fly on them as they are superior to the other carriers by a fairly large margin, especially for my needs.

I was traveling with my 3 minor children, one leg I was seated two aisles behind them. On the longest leg I would have preferred sitting across the aisle from them, not behind. My youngest is 4yos. I understand airplane seating configurations are not the airlines problem but seating the one adult with a reservation apart from the minors was very difficult.

Crews are not allowed to perform any service whenever the captain deems there’s a chance of turbulence. Even if it is perfectly smooth air.

They ran out of food for breakfast They did not offer tea or coffee The staff appeared very inexperienced The cabin was very cold, even with a blanket

Too many luggages for 1 passenger (4 bags) will make all the overhead luggage bins a challenge to fit them all. Some have oversized hand carry as in like back packer size bags shouldn’t be allowed as handcarry.

plus: service and personal assistance minus: online check-in did not work

My experience with Scoot is very good. Will have no issue flying with Scoot again.

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

The employees are very nice and good. The delay due to the aircraft is not a good thing. Planning for such problems should be an easy task.

Flight delayed in NYC and missed Hong Kong connecting flight to Guangzhou. While being given a hotel room and a 30 dollar voucher to eat in the airport, the delay caused a few big inconveniences , a 12 hour delay should have been better compensated for.

Wanted different plane design with an additional bathroom at the back of the plane.

The crew staffs are very nice. The temperature is too low.

Unfortunately I ended up beside a person who seemed to have been eating rotten corpses before landing because his breath smelled like Calcutta Sewage mixed with vodka and undigested eggs. Even wearing a mask that smell was so permeating that I couldn't breathe for the whole duration of the flight. I understand this is not CATHAY's fault but nevertheless I as a passenger had to endure this and there wasn't any way to fix it

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

The flight was cancelled. I wasn't informed where to check in, how and when. It wasn't easy to get in contact with Cathay service representative, and they were not very helpful... The staff on the airport - Air Canada (I assume) were the most helpful, kind efficient, patient... Thank you for all your help and care, for your patience, for your professionalism!!!

The first economy rows have remote space in the seat which eats in the seating space. The seats are also smaller compared to other airlines.

The overall flight went well and the aircrew was pleasant.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Flight was delayed and caused us to miss our connection. American Airlines did nothing to compensate us and they lost 2 out of 4 of our checked baggage. They have not returned inquiries into customer service and have not offered us compensation. Terrible.

The PAL employee who assisted my minor children went above and beyond her job and our expectations! Sophia was kind, courteous and made sure my children were taken care of!

Overall it’s very acceptable I will gave an A.

Worst airline. They had 3 security checks just to get onboard and no notification prior. Had to throw away any liquid bought at duty free because one of the security checks was prior to boarding the plane. My onboard media console was not working, the flight attendant said they will check on it but did nothing. Pretended we did not ask for it to be rectified for a 17hr plane ride. Horrible experience. My first and last time taking Philippines Airlines.

Upgrade their seats. They’ve got 20-year-old business class seats in their 777s. The food choices. On the way to Manila and the way back I thought we’re lousy compared to other carriers. The staff was fantastic and very happy.

Not a pleasant experience from the start of booking first flight all the way through to the actually flight. Only saving grace is the food.

No power on an 11 hour flight? What a joke. Crew did not come by enough to get trash or offer water.

Checking in was okay but boarding a little bit slow

There is a problem with the sound while watching movie or listening to the music ( the sound is static & goes on and off). Aside from the sound, the experience was good & stewardesses are nice.

Not leave 12 hours late. This airline is horrible always late does not refund upgrades for cancelled flights inept counter staff.. needs to be shutdown

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

Book Cheap Washington Plane Tickets

Recent return flight deals

18-10Fri
1 stopSTARLUX Airlines
16h 50mSIN-SEA
23-10Wed
1 stopSTARLUX Airlines
19h 55mSEA-SIN
S$ 1,080
19-12Thu
1 stopUnited Airlines
38h 54mSIN-SEA
7-1Tue
2 stopsUnited Airlines
32h 30mSEA-SIN
S$ 1,105
19-12Thu
1 stopUnited Airlines
26h 59mSIN-SEA
7-1Tue
2 stopsUnited Airlines
54h 00mSEA-SIN
S$ 1,107
19-12Thu
1 stopUnited Airlines
36h 43mSIN-SEA
7-1Tue
3 stopsUnited Airlines
43h 56mSEA-SIN
S$ 1,124
19-10Sat
1 stopPhilippine Airlines
38h 25mSIN-SEA
25-10Fri
1 stopPhilippine Airlines
22h 20mSEA-SIN
S$ 1,131
21-1Tue
1 stopSingapore Airlines
32h 35mSIN-SEA
13-2Thu
directSingapore Airlines
16h 55mSEA-SIN
S$ 1,267
19-12Thu
1 stopChina Airlines
19h 50mSIN-SEA
6-1Mon
1 stopChina Airlines
32h 30mSEA-SIN
S$ 1,272
19-12Thu
1 stopChina Airlines
19h 50mSIN-SEA
6-1Mon
1 stopChina Airlines
32h 30mSEA-SIN
S$ 1,273
19-12Thu
directSingapore Airlines
14h 10mSIN-SEA
7-1Tue
directSingapore Airlines
16h 55mSEA-SIN
S$ 1,304
18-10Fri
3 stopsCathay Pacific
35h 33mSIN-SEA
24-10Thu
2 stopsCathay Pacific
26h 56mSEA-SIN
S$ 2,137

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Recent one-way flight deals

12-10Sat
1 stopPhilippine Airlines
33h 45mSIN-SEA
S$ 568
2-10Wed
1 stopSTARLUX Airlines
16h 50mSIN-SEA
S$ 681
1-11Fri
1 stopChina Airlines
32h 15mSIN-SEA
S$ 712
1-11Fri
1 stopChina Airlines
32h 15mSIN-SEA
S$ 713
7-9Sat
1 stopUnited Airlines
28h 14mSIN-SEA
S$ 754
31-7Wed
2 stopsUnited Airlines
26h 40mSIN-SEA
S$ 835
30-9Mon
2 stopsSingapore Airlines
34h 03mSIN-SEA
S$ 854
24-11Sun
directSingapore Airlines
14h 10mSIN-SEA
S$ 986
1-11Fri
3 stopsCathay Pacific
41h 20mSIN-PDX
S$ 1,326
1-10Tue
3 stopsCathay Pacific
43h 40mSIN-SEA
S$ 1,328

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Recent domestic flight deals

8-10Tue
directSpirit Airlines
2h 54mLAX-SEA
9-10Wed
directSpirit Airlines
2h 48mSEA-LAX
S$ 99
24-8Sat
directFrontier
2h 59mDEN-SEA
30-8Fri
directFrontier
2h 47mSEA-DEN
S$ 106
4-9Wed
directAlaska Airlines
2h 49mLAX-SEA
4-9Wed
directAlaska Airlines
2h 44mSEA-LAX
S$ 176
10-9Tue
directAlaska Airlines
2h 15mSFO-SEA
10-9Tue
directAlaska Airlines
2h 10mSEA-SFO
S$ 176
4-9Wed
directDelta
2h 41mLAX-SEA
11-9Wed
directDelta
2h 48mSEA-LAX
S$ 184
25-9Wed
directDelta
2h 18mSFO-SEA
28-9Sat
directDelta
2h 19mSEA-SFO
S$ 185
3-9Tue
directJetBlue
6h 13mBOS-SEA
10-9Tue
multi-stopJetBlue
7h 39mSEA-BOS
S$ 317
15-10Tue
multi-stopUnited Airlines
7h 54mDEN-SEA
16-10Wed
multi-stopUnited Airlines
6h 33mSEA-DEN
S$ 325
4-9Wed
multi-stopJetBlue
10h 52mBOS-SEA
10-9Tue
multi-stopJetBlue
10h 59mSEA-BOS
S$ 330
16-12Mon
multi-stopUnited Airlines
8h 24mDEN-SEA
30-12Mon
directUnited Airlines
2h 42mSEA-DEN
S$ 332

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Last minute flights to Washington

Last minute flight, train and bus deals

30-7Tue
multi-stopUnited Airlines
30h 57mSIN-SEA
6-8Tue
multi-stopUnited Airlines
32h 20mSEA-SIN
S$ 1,758
30-7Tue
multi-stopUnited Airlines
30h 57mSIN-SEA
6-8Tue
multi-stopUnited Airlines
32h 13mSEA-SIN
S$ 1,772
30-7Tue
multi-stop
27h 07mSIN-SEA
6-8Tue
multi-stop
24h 20mSEA-SIN
S$ 1,887
30-7Tue
multi-stopCathay Pacific
44h 39mSIN-SEA
6-8Tue
multi-stopCathay Pacific
33h 25mSEA-SIN
S$ 2,466
30-7Tue
multi-stop
39h 35mSIN-SEA
5-8Mon
multi-stop
19h 55mSEA-SIN
S$ 2,706
30-7Tue
multi-stop
41h 45mSIN-SEA
6-8Tue
multi-stop
35h 46mSEA-SIN
S$ 2,830
30-7Tue
directSingapore Airlines
14h 45mSIN-SEA
6-8Tue
multi-stopSingapore Airlines
20h 55mSEA-SIN
S$ 2,849
30-7Tue
multi-stopEVA Air
19h 40mSIN-SEA
5-8Mon
multi-stopEVA Air
20h 40mSEA-SIN
S$ 2,877
29-7Mon
multi-stopCathay Pacific
33h 54mSIN-SEA
6-8Tue
multi-stopCathay Pacific
22h 05mSEA-SIN
S$ 3,064
30-7Tue
directSingapore Airlines
14h 45mSIN-SEA
6-8Tue
directSingapore Airlines
16h 20mSEA-SIN
S$ 3,635

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Flights to Washington

Return flight deals:

Washington - Singapore

Cabin classes:

S$ 8,158
S$ 3,291
S$ 1,358