Washington, D.C.

$464+ Cheap flights from Southeast Asia to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — WAS
Nov 25 — Dec 21
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Cheap flight deals from Southeast Asia to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Southeast Asia (zzYJX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Southeast Asia to Washington, D.C.

Cheapest flights from Southeast Asia to Washington, D.C.
Explore the most affordable flight options available from Southeast Asia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This oojo deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:25 pmMNL - IAD
1 stop28h 20mSAUDIA
Mon 12/306:10 pmIAD - MNL
1 stop30h 40mSAUDIA
Deal found 11/20$1,043
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:05 pmSGN - IAD
2 stops33h 13mUnited Airlines
Mon 2/31:15 pmIAD - SGN
2 stops68h 35mUnited Airlines
Deal found 11/20$1,064
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:25 amBKK - IAD
2 stops65h 29mUnited Airlines
Fri 1/1710:09 pmIAD - BKK
2 stops43h 01mUnited Airlines
Deal found 11/19$1,076
This SAUDIA deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/13:20 pmBKK - IAD
1 stop83h 30mSAUDIA
Thu 1/166:10 pmIAD - BKK
2 stops31h 30mSAUDIA
Deal found 11/19$1,080
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/179:55 amMNL - IAD
2 stops38h 36mUnited Airlines
Thu 1/98:15 amIAD - MNL
2 stops24h 35mUnited Airlines
Deal found 11/19$1,098
This Justfly.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:35 amBKK - DCA
2 stops48h 25mAir Canada
Sun 12/296:00 amDCA - BKK
2 stops60h 15mAir Canada
Deal found 11/20$1,100
This Air China deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/21:30 amBKK - IAD
1 stop24h 40mAir China
Tue 1/144:35 pmIAD - BKK
2 stops43h 35mAir China
Deal found 11/19$1,104
This ANA deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:05 pmSGN - IAD
1 stop22h 05mANA
Tue 1/288:25 amIAD - SGN
2 stops27h 50mANA
Deal found 11/19$1,124
This FlightHub deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1210:20 amKUL - IAD
1 stop42h 35mQatar Airways
Wed 1/18:05 pmIAD - KUL
1 stop35h 35mQatar Airways
Deal found 11/19$1,136
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/39:25 amBKK - DCA
2 stops24h 18mUnited Airlines
Tue 1/146:00 amDCA - BKK
2 stops30h 05mUnited Airlines
Deal found 11/19$1,137
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/21:00 amBKK - DCA
2 stops32h 32mDelta
Wed 1/158:32 pmDCA - BKK
2 stops40h 13mDelta
Deal found 11/19$1,147
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/21:00 amBKK - IAD
2 stops34h 42mDelta
Wed 1/155:16 pmIAD - BKK
2 stops43h 29mDelta
Deal found 11/19$1,147

Find flights from Southeast Asia to Washington, D.C. within your budget

Customize your flight search to find flights from Southeast Asia to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Fri 3/21

12:20 am-3:10 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

Tue 4/1

5:35 pm-11:00 pm

2 stops41h 25m

$916

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Mon 2/3

11:25 pm-2:45 pm

1 stop28h 20m

Washington, D.C. Dulles Intl

Mon 5/5

7:10 pm-1:50 pm

1 stop30h 40m

$946

Ho Chi Minh CityWashington, D.C.

SGN - IAD

SGNIAD

Ho Chi Minh City

Tue 4/1

8:55 pm-7:15 am

1 stop21h 20m

Washington, D.C. Dulles Intl

Sun 4/6

11:15 am-7:55 pm

1 stop21h 40m

$978

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Sat 3/22

10:00 am-8:30 pm

1 stop46h 30m

Washington, D.C. Dulles Intl

Mon 3/31

12:35 pm-7:05 am

1 stop30h 30m

$981

ManilaWashington, D.C.

MNL - DCA

MNLDCA

Manila Ninoy Aquino Intl

Sat 2/8

3:40 am-8:59 pm

2 stops30h 19m

Washington, D.C. Reagan-National

Sun 2/16

9:00 am-11:45 am

2 stops37h 45m

$1,019

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Wed 3/19

2:25 am-4:55 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Mon 3/31

9:05 pm-3:25 pm

1 stop30h 20m

$1,021

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Wed 1/22

2:15 pm-3:40 pm

1 stop38h 25m

Washington, D.C. Dulles Intl

Tue 1/28

8:22 am-12:15 am

2 stops26h 53m

$1,033

Kuala LumpurWashington, D.C.

KUL - IAD

KULIAD

Kuala Lumpur Intl

Fri 3/21

2:15 am-3:45 pm

1 stop25h 30m

Washington, D.C. Dulles Intl

Tue 4/1

7:10 pm-12:35 am

1 stop41h 25m

$1,038

Kuala LumpurWashington, D.C.

KUL - DCA

KULDCA

Kuala Lumpur Intl

Wed 1/22

2:15 pm-10:43 am

2 stops57h 28m

Washington, D.C. Reagan-National

Tue 1/28

9:00 am-12:15 am

2 stops26h 15m

$1,039

ManilaWashington, D.C.

MNL - IAD

MNLIAD

Manila Ninoy Aquino Intl

Sat 2/8

3:15 am-11:25 am

2 stops45h 10m

Washington, D.C. Dulles Intl

Sun 2/16

7:35 pm-9:55 am

2 stops25h 20m

$1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Southeast Asia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Southeast Asia to Washington, D.C.

Get recent, data-driven insights about flights from Southeast Asia to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Southeast Asia to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. (average of $300). Flying from Southeast Asia to Washington, D.C. in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YJX to WAS?

Find hourly flight availability from Southeast Asia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Southeast Asia to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated November 20, 2024.
To help decide which airline to fly from Southeast Asia to Washington, D.C., see what other customers have to say about Air China, Qatar Airways and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,460 reviews
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
778 reviews
8.5
Very good
1,024 reviews

Overall

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Boarding

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Southeast Asia to Washington, D.C. one-way?

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $584. Users have also found prices from $592 and $613 on Air Canada and Turkish Airlines, respectively.

  • What are the most popular routes from Southeast Asia to Washington, D.C.?

  • Can I find deals for flights from Southeast Asia to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Washington, D.C..

  • Can I find deals for business class flights from Southeast Asia to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Southeast Asia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Asia to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Washington, D.C. (average of $300). Flying from Southeast Asia to Washington, D.C. in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southeast Asia to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Southeast Asia to Washington, D.C.

Discover the top 10 airlines that operate flights from Southeast Asia to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$655Average$900FlexibilityNo cancel feeOn-time86%
DeltaCheapest$854Average$1,302FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$870Average$1,292FlexibilityNo cancel feeOn-time69%
ANACheapest$912Average$1,195FlexibilityNo cancel feeOn-time80%
Air IndiaCheapest$981Average$1,188FlexibilityNo cancel feeOn-timeN/A
Philippine AirlinesCheapest$1,006Average$1,415FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$1,020Average$1,242FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$1,035Average$1,499FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,102Average$1,467FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,114Average$1,278FlexibilityNo cancel feeOn-time71%
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