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Find cheap flights from Washington Dulles Airport to Southeast Asia from $455

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Southeast Asia departing on 10/5. 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
0 bags
Tue 6/18
Tue 6/25

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Best Southeast Asia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Manila
Manila1 stop$885
Bangkok
Bangkok1 stop$753
Singapore
Singapore1 stop$921
Denpasar
Denpasar2 stops$1,771
Cebu City
Cebu City2 stops$1,411
Phuket City
Phuket City1 stop$1,034
Hanoi
Hanoi1 stop$979
Phnom Penh
Phnom Penh2 stops$1,424
Chiang Mai
Chiang Mai2 stops$1,514
Da Nang
Da Nang2 stops$1,203
Angeles City
Angeles City2 stops$1,146
Vientiane
Vientiane2 stops$1,272
Davao City
Davao City2 stops$1,452
Krabi
Krabi2 stops$1,184

Good to know

Low season

August

High season

January

Cheapest flight

$455
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Washington Dulles Airport to Kuala Lumpur

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Southeast Asia?

    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 Washington Dulles Airport to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Washington Dulles Airport 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 Washington Dulles Airport to Southeast Asia?

    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 Southeast Asia with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Southeast Asia?

    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 Southeast Asia from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Dulles Intl to Southeast Asia

 
Need help choosing which airline to fly with from Dulles Intl to Southeast Asia? 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 1168 reviews
8.6Boarding
8.3Comfort
8.8Crew
8.2Entertainment
8.1Food
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

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.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

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. :-(

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Flight arrived early, fantastic, since it is short flight, no food being served

Excellent. All the ticket prices have gone up so much. With only economy as the option, I thought I better pay for a good airline and I am glad I took ANA. The only thing is the long layover at Hanaeda enroute to Singapore. Any chance to bring back the service to land at Narita instead for the transit and a shorter layover will be fantastic. I am a fan of ANA.

Incredible. Amazing legroom. Over head fans for each person. Tv screens were great. Headphones were adequate. Seats were comfortable and spacious. Loved it.

I flew economy class so of course it’s not as roomy as business and first class. But overall it was ok and the seat had an interesting way to recline — the seat itself extended forward instead of the backrest. This way the person sitting behind me would not lose space by my reclining—excellent concept. I wish all airlines used these seats.

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

It was ok I thought because my flight was 1pm i was expecting to have lunch but it didn’t and after 7 hr finally dinner time was only chicken sandwich and next breakfast was an hour before plane land in Tokyo. so I should bring some food with me. Japanese flight attend was nice but the other was chewing gum and how she ask and respond to customers was not professional I felt. Maybe because Japan flight attendant is highly train and everyone looked very dress and professional so I was kind disappointed. I like that the bathroom was very clean .

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

It was very good. Lots of room with superior food and service. I will not hesitate to fly ANA in the future!

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

It was good no problems made it on time for the next flight overseas!

The made us waiting and held our passports and boarding pass making us miss our flights

Not impressed. Only allowed one carry on on such a long flight.

The flight was good but my neighbor had the vent open full power for the whole flight and because the air was blowing from the side instead of from the top and I got very cold and ended up with a sore throat.

Bad experience with the delay n long wait time for connecting flight after missing the connection flight from Doha.

Wore experience due to delay and took me 3 days to reach my destination.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

This booking was as a result of stolen identity and hacking my debit account. I reported it to my bank. The thief tried to book two flights, maybe more. Hopefully, Kayak will be able to block fraudulent bookings and charges better in the future.

Very friendly and efficient staff. Would definitely fly Saudia again.

Route from DC was ok nothing special or bad From Jeddah to cairo horrible First flight got delayed by 3 hours no explanation so what ever Arrived in cairo to find lock on my bag Saudia crew in cairo didn’t know who did could not open had to break my bag zipper to open my luggage

Since it leaves at 2:00am you sleep through most of it.

Flight was delayed, but there was no explanation why. Seats were comfortable and service was good. Food was good and there were more snacks than I expected.

The best way to fly is saudia airlines flight Every thing is better (Number one 🫶) Thank you

my screen did not work properly. I couldn't watch any movies nor the flight information. I can see the flight info on the remote only. the toilet is very small and tight actually it is the smallest toilet I've ever seen in a business class. ( I'm not a big body person) in Jeda airport the first bus broke down so we transferred to a second bus and it took a long time to move. the seat spacing was good in 2 by 2 configuration. the food and the service was OK for a short flight.

My baggage was not with the same flight I travelled

The menu options in business class were few and the crew kept running out of the desired options! So what seemed like 4 options for meals turned out to be just one option! The entertainment system had very few movie selections for Hollywood and Bollywood movies. The audio in the headphones was poor as it was difficult to follow the dialogues; my fellow travelers had similar complaints.

Much better than our first flight. Perhaps healthier food options and more food.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

Book cheap flights from Washington, D.C. to Southeast Asia

Recent round-trip flight deals

9/20Fri
1 stopTurkish Airlines
36h 45mIAD-SGN
10/6Sun
1 stopTurkish Airlines
27h 40mSGN-IAD
$739
10/19Sat
1 stopSAUDIA
31h 35mIAD-BKK
11/6Wed
1 stopSAUDIA
26h 40mBKK-IAD
$753
9/3Tue
1 stopQatar Airways
23h 00mIAD-BKK
9/16Mon
1 stopQatar Airways
34h 40mBKK-IAD
$965
9/12Thu
1 stopQatar Airways
29h 05mIAD-BKK
9/16Mon
1 stopQatar Airways
34h 40mBKK-IAD
$967
11/3Sun
1 stopKorean Air
23h 30mIAD-SGN
11/26Tue
1 stopKorean Air
31h 55mSGN-IAD
$973
9/5Thu
1 stopANA
22h 10mIAD-SGN
10/16Wed
1 stopANA
22h 50mSGN-IAD
$996
8/28Wed
2 stopsANA
26h 00mIAD-SGN
9/25Wed
1 stopANA
27h 50mSGN-IAD
$1,000
10/28Mon
2 stopsKorean Air
48h 05mIAD-SIN
11/5Tue
1 stopKorean Air
24h 20mSIN-IAD
$1,006
9/12Thu
1 stopDelta
22h 40mIAD-SGN
9/30Mon
2 stopsDelta
25h 13mSGN-IAD
$1,009
8/29Thu
2 stopsDelta
26h 00mIAD-SGN
9/23Mon
2 stopsDelta
24h 54mSGN-IAD
$1,013

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Recent one-way flight deals

10/5Sat
3 stops
30h 50mIAD-KUL
$455
8/5Mon
1 stopTurkish Airlines
32h 45mIAD-CGK
$463
10/8Tue
1 stopSAUDIA
32h 45mIAD-KUL
$464
10/10Thu
1 stopSAUDIA
32h 45mIAD-KUL
$486
11/9Sat
2 stopsKorean Air
47h 05mIAD-SIN
$605
8/30Fri
1 stopKorean Air
22h 00mIAD-SIN
$621
7/23Tue
1 stopANA
40h 45mIAD-CGK
$830
5/22Wed
1 stopQatar Airways
21h 10mIAD-BKK
$842
5/28Tue
1 stopQatar Airways
33h 10mIAD-BKK
$845
6/4Tue
1 stopANA
40h 45mIAD-CGK
$1,125

Search by stops

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Last minute flights from Dulles Intl to Southeast Asia

Last minute flight, train and bus deals

5/19Sun
multi-stopTurkish Airlines
36h 45mIAD-SGN
5/29Wed
multi-stopTurkish Airlines
27h 40mSGN-IAD
$1,200
5/22Wed
multi-stop
32h 30mIAD-BKK
5/27Mon
multi-stop
24h 30mBKK-IAD
$1,206
5/19Sun
multi-stopQatar Airways
21h 10mIAD-BKK
5/22Wed
multi-stopQatar Airways
31h 10mBKK-IAD
$1,320
5/20Mon
multi-stopQatar Airways
28h 40mIAD-BKK
5/29Wed
multi-stopQatar Airways
42h 05mBKK-IAD
$1,322
5/21Tue
multi-stopSAUDIA
33h 50mIAD-CGK
6/10Mon
multi-stopSAUDIA
26h 05mCGK-IAD
$1,646
5/22Wed
multi-stopANA
42h 45mIAD-CEB
6/4Tue
multi-stopANA
40h 55mCEB-IAD
$1,776
5/21Tue
multi-stopSAUDIA
33h 50mIAD-CGK
7/11Thu
multi-stopSAUDIA
50h 05mCGK-IAD
$1,898
5/22Wed
multi-stopANA
42h 45mIAD-CEB
6/4Tue
multi-stopANA
40h 55mCEB-IAD
$1,942
5/22Wed
multi-stopKorean Air
27h 52mIAD-DPS
5/29Wed
multi-stopKorean Air
28h 18mDPS-IAD
$2,267
5/19Sun
multi-stopKorean Air
36h 56mIAD-MNL
6/1Sat
multi-stopKorean Air
22h 05mMNL-IAD
$2,389

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Washington Dulles Airport - Southeast Asia Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Southeast Asia - Washington Dulles Airport

Cabin classes:

$287
$315
$340
$60

Browse destinations:

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