$331+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ICN
Aug 3 — Aug 101
1 adult, Economy
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Find cheap flights from Washington, D.C. to Asia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 29, 2025.
Round-trip from | $753 (Trip.com) |
|---|---|
One-way from | $331 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $1,553 |
Good round-trip deal | $722 or less |
Good one-way deal | $358 or less |
Find flight deals from Washington, D.C. to Asia
Cheapest flights from Washington, D.C. to AsiaExplore 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 29, 2025.
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 29, 2025.
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:45 amBWI - NRT
1 stop19h 25mMultiple Airlines
Sat 9/272:35 pmNRT - BWI
1 stop29h 25mMultiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$753
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:21 pmBWI - BKK
2 stops34h 44mMultiple Airlines
Thu 9/1812:15 pmBKK - BWI
2 stops29h 45mMultiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$855
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:45 amBWI - HND
1 stop26h 15mMultiple Airlines
Tue 9/29:05 pmHND - BWI
1 stop22h 49mMultiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$865
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:05 pmIAD - BKK
1 stop33h 45mEtihad Airways
Tue 9/169:30 amBKK - IAD
1 stop41h 40mEtihad Airways
Deal found 7/28![Etihad Airways logo]()
$903
This CrystalTravel deal was found by Cheapflights users on 7/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:30 amIAD - BKK
2 stops27h 35mANA
Wed 11/127:10 amBKK - IAD
2 stops26h 13mANA
Deal found 7/28![ANA logo]()
$904
This CrystalTravel deal was found by Cheapflights users on 7/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:15 pmIAD - BKK
1 stop24h 50mKorean Air
Wed 11/129:30 pmBKK - IAD
2 stops33h 41mKorean Air
Deal found 7/27![Korean Air logo]()
$911
This CrystalTravel deal was found by Cheapflights users on 7/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:25 amDCA - BKK
2 stops28h 00mKorean Air
Tue 9/2311:30 pmBKK - DCA
2 stops26h 33mKorean Air
Deal found 7/28![Korean Air logo]()
$916
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Sun 11/161:30 pmIAD - BKK
1 stop26h 50mTurkish Airlines
Sun 12/145:50 amBKK - IAD
1 stop25h 25mTurkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/1412:15 pmIAD - BKK
1 stop29h 20mUnited Airlines
Tue 12/99:25 amBKK - IAD
1 stop35h 45mUnited Airlines
Deal found 7/28![United Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 8/286:15 amIAD - BKK
2 stops30h 10mDelta
Mon 9/159:40 pmBKK - IAD
2 stops29h 27mDelta
Deal found 7/28![Delta logo]()
$922
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:30 pmDCA - BKK
2 stops26h 05mANA
Wed 9/249:35 pmBKK - DCA
2 stops27h 41mANA
Deal found 7/28![ANA logo]()
$925
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 10/287:45 amDCA - BKK
2 stops26h 45mDelta
Mon 11/109:40 amBKK - DCA
2 stops24h 36mDelta
Deal found 7/29![Delta logo]()
$928
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 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Asia that are best for you.
Fly from
Washington, D.C.
Fly to
Asia
Route
Depart
Return
Price
BaltimoreTokyo
BWI - NRT
BWINRT
Baltimore/Washington
Mon 8/25
5:45 am-2:10 pm
1 stop19h 25m
Tokyo Narita
Sat 9/27
2:35 pm-7:00 am
1 stop29h 25m
$753
BaltimoreBangkok
BWI - BKK
BWIBKK
Baltimore/Washington
Thu 9/11
1:21 pm-11:05 am
2 stops34h 44m
Bangkok Suvarnabhumi
Thu 9/18
12:15 pm-7:00 am
2 stops29h 45m
$855
BaltimoreTokyo
BWI - HND
BWIHND
Baltimore/Washington
Tue 8/26
5:45 am-9:00 pm
1 stop26h 15m
Tokyo Haneda
Tue 9/2
9:05 pm-6:54 am
1 stop22h 49m
$865
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Thu 8/28
10:05 pm-6:50 pm
1 stop33h 45m
Bangkok Suvarnabhumi
Tue 9/16
9:30 am-4:10 pm
1 stop41h 40m
$903
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Mon 11/3
8:30 am-12:05 am
2 stops27h 35m
Bangkok Suvarnabhumi
Wed 11/12
7:10 am-9:23 pm
2 stops26h 13m
$904
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Wed 1/14
6:55 pm-8:00 pm
2 stops37h 05m
Bangkok Suvarnabhumi
Wed 2/25
9:10 pm-5:55 pm
2 stops32h 45m
$906
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Sat 1/17
1:30 pm-4:20 am
1 stop26h 50m
Bangkok Suvarnabhumi
Wed 1/28
10:10 am-11:45 am
1 stop37h 35m
$909
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Fri 9/12
1:15 pm-1:05 am
1 stop24h 50m
Bangkok Suvarnabhumi
Wed 11/12
9:30 pm-7:11 pm
2 stops33h 41m
$911
Washington, D.C.Bangkok
DCA - BKK
DCABKK
Washington, D.C. Reagan-National
Sun 9/14
8:25 am-11:25 pm
2 stops28h 00m
Bangkok Suvarnabhumi
Tue 9/23
11:30 pm-3:03 pm
2 stops26h 33m
$916
Washington, D.C.Bangkok
IAD - BKK
IADBKK
Washington, D.C. Dulles Intl
Thu 1/22
11:05 am-5:10 am
1 stop30h 05m
Bangkok Suvarnabhumi
Sun 2/8
9:25 am-9:10 am
1 stop35h 45m
$919
Showing 1-10 of 60 results
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, February is the cheapest month in which you can book a flight from Washington, D.C. to Asia (average of $998). Flying from Washington, D.C. to Asia in December is currently the most expensive (average of $1,635). 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 29, 2025.
When flying from Washington, D.C. to Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Washington, D.C. to Asia
Explore weekly flight availability from Washington, D.C. to Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.
The most flights from WAS to AS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
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 29, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Asia, such as EVA Air, ANA, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDale,May 2025
TPE - SFO
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.
Browse thousands of different options on Cheapflights for your next trip
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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.
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 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$160 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$162 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$1,343 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$565 | Average$938 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$691 | Average$1,137 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$717 | Average$1,143 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$756 | Average$976 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$759 | Average$1,530 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$763 | Average$1,356 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$846 | Average$1,486 | FlexibilityNo cancel fee | On-time81% |