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$376+ Cheap flights from Washington, D.C. (WAS) to Asia

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BKK
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Asia

Cheapest flights from Washington, D.C. to Asia
Explore the most affordable flight options available from Washington, D.C. to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:09 am
BWI
-
NRT
2 stops38h 01m
Multiple Airlines
Sat 9/511:30 am
NRT
-
BWI
1 stop22h 07m
Multiple Airlines
Deal found 7/15$785
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:22 pm
BWI
-
NRT
2 stops36h 48m
Multiple Airlines
Sat 10/311:30 am
NRT
-
BWI
1 stop21h 55m
Multiple Airlines
Deal found 7/12$793
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:37 pm
BWI
-
NRT
2 stops35h 33m
Multiple Airlines
Sat 9/511:30 am
NRT
-
BWI
1 stop22h 07m
Multiple Airlines
Deal found 7/14$803
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:09 am
BWI
-
NRT
2 stops38h 01m
Multiple Airlines
Wed 9/911:30 am
NRT
-
BWI
1 stop21h 55m
Multiple Airlines
Deal found 7/13$804
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
BWI
-
NRT
2 stops27h 53m
Multiple Airlines
Sat 9/511:30 am
NRT
-
BWI
1 stop22h 07m
Multiple Airlines
Deal found 7/12$806
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:52 pm
BWI
-
NRT
2 stops53h 18m
Multiple Airlines
Sat 9/511:30 am
NRT
-
BWI
1 stop22h 07m
Multiple Airlines
Deal found 7/13$811
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:32 pm
BWI
-
NRT
2 stops27h 53m
Multiple Airlines
Sat 9/511:30 am
NRT
-
BWI
1 stop22h 07m
Multiple Airlines
Deal found 7/12$824
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:10 pm
IAD
-
BKK
1 stop21h 45m
Etihad Airways
Fri 9/119:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 7/16$924
This Fareboom deal was found by Cheapflights users on 7/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:45 pm
IAD
-
BKK
1 stop24h 55m
Turkish Airlines
Mon 9/76:40 am
BKK
-
IAD
1 stop24h 10m
Turkish Airlines
Deal found 7/14$925
This oojo deal was found by Cheapflights users on 7/14. 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.
Thu 9/33:10 pm
IAD
-
BKK
1 stop40h 00m
Etihad Airways
Sat 9/129:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 7/14$926
This deal was found by Cheapflights users on 7/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm
IAD
-
BKK
1 stop20h 25m
Turkish Airlines
Tue 10/1310:45 pm
BKK
-
IAD
1 stop23h 50m
Turkish Airlines
Deal found 7/16$927
This oojo deal was found by Cheapflights users on 7/14. 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.
Wed 9/23:10 pm
IAD
-
BKK
1 stop28h 35m
Etihad Airways
Sun 9/139:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 7/14$928

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

Keep the following information in mind while searching for Washington, D.C. to Asia flight deals. Data was last updated July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$785
(Kiwi.com)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,395

Good round-trip deal

$1,111 or less

Good one-way deal

$492 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Manila Ninoy Aquino Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Manila Ninoy Aquino Intl flights.
Search Deals
From Washington, D.C. (WAS) to Asia
Search Deals
One-way flight from Washington, D.C. (WAS) to Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Asia.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Asia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Asia 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 2,558,603 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 10/13

9:45 pm-5:10 am

1 stop20h 25m

Bangkok Suvarnabhumi

Sat 10/17

6:40 am-11:35 am

1 stop39h 55m

$939

BaltimoreTokyo

BWI - HND

BWIHND

Baltimore/Washington

Sat 9/5

2:57 pm-1:05 pm

1 stop33h 08m

Tokyo Haneda

Tue 9/22

4:05 pm-9:30 pm

1 stop18h 25m

$1,056

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 10/22

6:10 am-11:35 pm

2 stops30h 25m

Bangkok Suvarnabhumi

Tue 11/3

9:40 am-10:46 pm

2 stops25h 06m

$1,080

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 10/22

7:25 am-11:35 pm

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 11/3

11:15 pm-11:29 am

2 stops24h 14m

$1,080

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Thu 9/10

6:00 am-9:45 pm

2 stops28h 45m

Bangkok Suvarnabhumi

Thu 10/1

9:50 am-11:43 pm

2 stops24h 53m

$1,081

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 10/19

7:09 am-9:45 pm

2 stops27h 36m

Bangkok Suvarnabhumi

Mon 11/2

11:15 pm-11:29 am

2 stops24h 14m

$1,081

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Tue 9/1

8:30 am-2:30 pm

1 stop17h 00m

Tokyo Narita

Fri 9/11

5:05 pm-11:46 am

2 stops31h 41m

$1,110

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 10/7

10:07 am-1:05 am

2 stops27h 58m

Bangkok Suvarnabhumi

Tue 12/1

12:55 am-9:50 am

1 stop20h 55m

$1,120

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 10/14

8:00 am-1:35 pm

2 stops42h 35m

Bangkok Suvarnabhumi

Fri 10/30

9:40 am-4:17 pm

2 stops41h 37m

$1,136

BaltimoreTokyo

BWI - NRT

BWINRT

Baltimore/Washington

Tue 8/25

8:30 am-2:30 pm

1 stop17h 00m

Tokyo Narita

Tue 9/29

4:30 pm-10:39 am

2 stops31h 09m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia from Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Asia

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Asia (average of $932). Flying from Washington, D.C. to Asia in December is currently the most expensive (average of $1,460). 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 WAS to AS?

Find hourly flight availability from Washington, D.C. to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Asia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

How far ahead should I book a flight from Washington, D.C. to Asia?

The best time to book flights from Washington, D.C. to Asia is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Washington, D.C. to Asia?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Asia. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Asia flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated July 17, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Asia, such as ANA,Turkish Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
ANA
8.3
Very good
1,271 reviews
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Turkish Airlines
7.4
Good
4,448 reviews
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
United Airlines
7.4
Good
10,003 reviews
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Qatar Airways
7.3
Good
3,745 reviews
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.
Etihad Airways
7.3
Good
1,479 reviews
ANA
8.3
Very good
1,271 reviews

Crew

8.7

Overall

8.3

Entertainment

7.9

Food

7.7

Boarding

8.5

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

IAH - HND

Outstanding service on board. Loved that we got to use Polaris Lounge at IAH. On time and terrific trip.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Asia?

    There are many flights that can get you from Washington, D.C. to Asia in 17h. Fly via Turkish Airlines, Delta, or United Airlines to get the fastest option. There are 6741 mi between Washington, D.C. and Asia. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Asia one-way?

    The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as $261. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, as they are both options that can get you from Washington, D.C. to Asia for a low price.

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

    Most travelers choose Washington, D.C. Dulles Intl - Tokyo Haneda, Washington, D.C. Dulles Intl - Bangkok Suvarnabhumi or Washington, D.C. Dulles Intl - Tokyo Narita when deciding on the best route from Washington, D.C. to Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Asia 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 Washington, D.C. to Asia?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Asia (average of $932). Flying from Washington, D.C. to Asia in December is currently the most expensive (average of $1,460). 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

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Alternative routes for Washington, D.C. to Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington, D.C. to Asia

Discover the top 10 airlines that operate flights from Washington, D.C. to Asia. 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 2,558,603 searches. Data last updated July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$219Average$1,249FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$424Average$939FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$498Average$1,263FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$547Average$949FlexibilityNo cancel feeOn-time72%
SAUDIACheapest$606Average$750FlexibilityNo cancel feeOn-time86%
STARLUX AirlinesCheapest$625Average$942FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$639Average$1,093FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$705Average$1,392FlexibilityNo cancel feeOn-time60%
KLMCheapest$706Average$1,309FlexibilityNo cancel feeOn-time75%
ITA AirwaysCheapest$709Average$1,085FlexibilityNo cancel feeOn-time81%

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