S$ 532 Find Cheap Flights from Southeast Asia to Washington, D.C.

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 23-4. 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.
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Cheap Flight Deals from Southeast Asia to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southeast Asia 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.

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

KAYAK's recommended return flight deals from the most popular airlines that fly from Southeast Asia to Washington, D.C..
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
SAUDIA Logo
03:45 - 15:45SIN-IAD
24h 00m1 stop
SAUDIA Logo
18:50 - 15:45IAD-SIN
32h 55m1 stop
S$ 861SAUDIA
Find Deal
Rabu, 23 Apr - Sabtu, 10 Mei
SAUDIA Logo
15:25 - 15:45BKK-IAD
35h 20m2 stops
SAUDIA Logo
18:50 - 13:45IAD-BKK
31h 55m1 stop
S$ 1,003SAUDIA
Find Deal
Sabtu, 10 Mei - Jumaat, 16 Mei
 Logo
03:45 - 15:45SIN-IAD
24h 00m1 stop
 Logo
13:30 - 17:45IAD-SIN
40h 15m2 stops
S$ 1,198
Find Deal
Rabu, 23 Apr - Selasa, 29 Apr
 Logo
03:45 - 15:45SIN-IAD
24h 00m1 stop
 Logo
13:30 - 08:45IAD-SIN
31h 15m1 stop
S$ 1,222
Find Deal
Rabu, 23 Apr - Selasa, 29 Apr
United Airlines Logo
09:35 - 15:45BKK-IAD
41h 10m1 stop
United Airlines Logo
08:35 - 23:55IAD-BKK
28h 20m2 stops
S$ 1,363United Airlines
Find Deal
Ahad, 22 Jun - Selasa, 22 Jul
Turkish Airlines Logo
10:15 - 19:45SIN-IAD
45h 30m1 stop
Turkish Airlines Logo
13:30 - 08:45IAD-SIN
31h 15m1 stop
S$ 1,370Turkish Airlines
Find Deal
Jumaat, 16 Mei - Jumaat, 23 Mei
United Airlines Logo
09:35 - 16:22BKK-IAD
41h 47m2 stops
United Airlines Logo
08:30 - 23:55IAD-BKK
28h 25m2 stops
S$ 1,372United Airlines
Find Deal
Khamis, 24 Apr - Selasa, 6 Mei
Korean Air Logo
01:10 - 11:15SIN-IAD
22h 05m1 stop
Korean Air Logo
13:30 - 23:40IAD-SIN
22h 10m1 stop
S$ 1,514Korean Air
Find Deal
Selasa, 13 Mei - Khamis, 7 Ogos
Korean Air Logo
01:10 - 19:42SIN-IAD
30h 32m2 stops
Korean Air Logo
13:30 - 23:40IAD-SIN
22h 10m1 stop
S$ 1,663Korean Air
Find Deal
Isnin, 26 Mei - Rabu, 20 Ogos
Turkish Airlines Logo
06:45 - 19:45BKK-IAD
24h 00m1 stop
Turkish Airlines Logo
21:40 - 05:15IAD-BKK
20h 35m1 stop
S$ 7,330Turkish Airlines
Find Deal
Sabtu, 9 Ogos - Selasa, 14 Okt

Good to know

Low season

February

High season

May

Cheapest flight

S$ 532
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Singapore to Washington Dulles Airport

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.

See more FAQs

Prefer to fly direct from Southeast Asia to Washington, D.C.?

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

Direct departures

Southeast Asia to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +76 more

ANA, ASKY, +77 more

Tuesday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Wednesday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Thursday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

Friday

ANA, ASKY, Aer Lingus, +76 more

ANA, ASKY, +77 more

Saturday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

Sunday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

See more direct flights

Direct returns

Washington, D.C. to Southeast Asia

Monday

ANA, ASKY, Aer Lingus, +76 more

ANA, ASKY, +77 more

Tuesday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Wednesday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Thursday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

Friday

ANA, ASKY, Aer Lingus, +76 more

ANA, ASKY, +77 more

Saturday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

Sunday

ANA, ASKY, Aer Lingus, +75 more

ANA, ASKY, +76 more

See more direct flights
See more direct flights

Top 4 airlines serving 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.
8.4
Korean AirOverall score based on 1052 reviews
8.5Boarding
8.1Food
8.7Crew
8.2Entertainment
8.3Comfort
Airline reviews

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

8.0 ExcellentAnonymous, Mar 2025JFK - JAX
Read more Korean Air reviews

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

Need to have space for Cary on when traveler boarding any zone

everything was fine, would have liked better food but it was warm, great choices for movies

the water for tea could have been hot, entertainment was awful, lots of old movies and TV shows

The carry on baggage was collected before boarding without further information where the passengers can collect them . When the flight arrived at Tan son Nhat airport, it was very complicate to find the luggage

Unlimited drinks and snacks on this long flight. Very courteous Korean staff !!!

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

One of the best flights I have been on in a while.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Not worth pay business class and get service economy class

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

In sharp contrast to the modern glitzy airport, boarding facilities were primitive. Passengers had to board buses and walk up steep stairs in bitter cold with carry-on baggages. I found no reason why aerobridge was not provided.

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

they have cancell the flight with no reasons, My parents were in the cold weather in the airport for 24 hours they did not give any hotel and food. I hate Turkish Airline, this is our last time that we ha ve chosen Turkish Airline.

Same as before boarding process and lack of crew experience in the process

Turkish Airlines is amazing. I have a problem with the ticket I purchased through the kayak website. I have filed a complaint related to the fact that I was contacted by phone on the day I purchased the ticket and told that the amount that the ticket had been advertised for was not accurate and that I had to pay more. This is totally fraudulent. I will look into addressing this further tomorrow and will never ever use kayak again.

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Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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