S$ 684 Find Cheap Flights from Southeast Asia to Washington, D.C. – Compare and Save

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Cheap Flights from Southeast Asia to Washington, D.C.

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southeast Asia to Washington, D.C.

Mon, 2 Nov - Tue, 10 Nov
Air China Logo
17:45 - 18:30SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
37h 45m1 stop Beijing Capital
Air China Logo
22:00 - 16:15IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
29h 15m1 stop Beijing Capital
S$ 1,017Air China
Fri, 23 Oct - Fri, 30 Oct
Air China Logo
09:00 - 19:30SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
22h 30m1 stop Beijing Capital
Air China Logo
23:00 - 06:50IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
43h 50m1 stop Beijing Capital
S$ 1,023Air China
Fri, 16 Oct - Fri, 23 Oct
Air China Logo
09:00 - 19:30SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
22h 30m1 stop Beijing Capital
Air China Logo
23:00 - 06:50IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
43h 50m1 stop Beijing Capital
S$ 1,170Air China
Thu, 15 Oct - Fri, 30 Oct
Air China Logo
23:25 - 19:30SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
32h 05m1 stop Beijing Capital
Air China Logo
23:00 - 21:55IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
34h 55m1 stop Beijing Capital
S$ 1,173Air China
Sat, 26 Dec - Sat, 9 Jan
Etihad Airways Logo
14:40 - 09:05BKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
30h 25m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:35 - 11:35IAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
33h 00m1 stop Abu Dhabi Zayed Intl
S$ 1,207Etihad Airways
Wed, 20 Jan - Mon, 8 Feb
Etihad Airways Logo
19:55 - 09:05BKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
25h 10m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:35 - 07:15IAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
28h 40m1 stop Abu Dhabi Zayed Intl
S$ 1,208Etihad Airways
Wed, 23 Dec - Fri, 1 Jan
Etihad Airways Logo
20:50 - 09:05BKK  Bangkok Suvarnabhumi-IAD Washington, D.C. Dulles Intl
24h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:35 - 23:40IAD  Washington, D.C. Dulles Intl-BKK Bangkok Suvarnabhumi
21h 05m1 stop Abu Dhabi Zayed Intl
S$ 1,256Etihad Airways
Mon, 2 Nov - Tue, 10 Nov
Air China Logo
18:45 - 18:30SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
36h 45m2 stops Shenzhen Beijing Capital
Air China Logo
22:00 - 16:15IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
29h 15m1 stop Beijing Capital
S$ 1,276Air China
Sun, 17 Jan - Mon, 5 Apr
ANA Logo
10:45 - 15:40SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
41h 55m1 stop Tokyo Haneda
ANA Logo
08:35 - 06:40IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
34h 05m2 stops Chicago O'Hare Intl Tokyo Haneda
S$ 1,878ANA
Sun, 17 Jan - Mon, 5 Apr
ANA Logo
10:45 - 15:40SIN  Singapore Changi-IAD Washington, D.C. Dulles Intl
41h 55m1 stop Tokyo Haneda
ANA Logo
22:10 - 18:35IAD  Washington, D.C. Dulles Intl-SIN Singapore Changi
32h 25m1 stop San Francisco
S$ 2,218ANA
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Good to know

Low season

January
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.

FAQs for booking flights from Southeast Asia to Washington, D.C.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Asia 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. from Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Asia 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. from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Southeast Asia to Washington, D.C.

 
Need help choosing which airline to fly with from Southeast Asia 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.
7.4
United AirlinesOverall score based on 10232 reviews
6.7Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Awful!!!. I do not recommend United. The flight staff are unhappy and don't attempt to make the passengers feel comfortable or welcome. The food is not edible, and the seats are miserable. My expensive luggage was destroyed, and the ticket prices are too much for the experience.

4.0 OkayJohn, Sept 2026
Read more United Airlines reviews

Awful!!!. I do not recommend United. The flight staff are unhappy and don't attempt to make the passengers feel comfortable or welcome. The food is not edible, and the seats are miserable. My expensive luggage was destroyed, and the ticket prices are too much for the experience.

On time, easy boarding. Anytime you sit in an economy seat, it’s uncomfortable. New plane and the bathrooms were in the galley at the back of the plane which seemed odd.

Did not like the check in guy quibbling over a couple pounds at the luggage weigh in

Just having a little bit more legroom would've been nice.

This is related to my second leg of the flight, from Washington DC to SFO. I understand things happen, but I got home at 3 am for a 12:59 am landing. I live 10 min from the airport. Bridge breaks when a few rows of the plane are off? Maintenance didn’t catch that?

Great Brasilia aircraft - not a Boeing 757 like the next part of the flight. Flight from MCI to IAD was great, on-time, comfortable, did I mention that? The flight from IAD to EDI was painful. One of the reasons I won't fly United again? Boeing 757, with a seat pitch and material that was horrendous. Worst aircraft ever, made worse by United sardine-can tight seating. Oh, and the connection window, 45 minutes, really? At IAD, in different concourses? What idiot came up with that flight scenario? Happily, (for me and my travel insurance people) the flight was late (reminiscent of American Airlines). The crew was professional and courteous.

great starting with the business Class that's was Amazing . thank you United Airlines and brussels Airlines

Best flight in years. Pre-boarding because of my mobility issues. Good food and beverage from beginning to end. Excellent choice of films. Good service by stewardesses. Comfortable seats. I could lie down!

No drink service but there was no N/A as an option to choose. Seats were extremely tight. I am under 5.5 and I bumped my knees have no idea how taller people could manage.

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Arlington
Oxon Hill
Tysons
Herndon
Bethesda
Chesapeake Beach
Linthicum Heights
Alexandria
Fredericksburg
Rockville
National Harbor

More options for your flight to Washington, D.C.