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Find cheap flights from Bangkok to Washington from $369

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangkok to Washington departing on 11/19. 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
Thu 6/27
Thu 7/4

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Good to know

Cheapest flight

$369
Flight from Bangkok to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Bangkok to Washington?

    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 Bangkok to Washington.

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

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

    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 Washington with an airline and back to Bangkok with another airline.

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

    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 from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Bangkok to Washington

Recent round-trip flight deals

10/6Sun
1 stopPhilippine Airlines
19h 45mBKK-SEA
10/25Fri
1 stopPhilippine Airlines
22h 25mSEA-BKK
$691
10/4Fri
1 stopPhilippine Airlines
19h 45mBKK-SEA
10/25Fri
1 stopPhilippine Airlines
27h 05mSEA-BKK
$700
9/5Thu
1 stopAsiana Airlines
24h 45mBKK-SEA
9/9Mon
1 stopAsiana Airlines
18h 50mSEA-BKK
$800
9/6Fri
1 stopSTARLUX Airlines
16h 40mBKK-SEA
9/8Sun
1 stopSTARLUX Airlines
20h 15mSEA-BKK
$802
10/2Wed
1 stopSTARLUX Airlines
16h 40mBKK-SEA
10/25Fri
1 stopSTARLUX Airlines
21h 55mSEA-BKK
$812
10/2Wed
1 stopChina Airlines
30h 50mBKK-SEA
10/24Thu
1 stopChina Airlines
34h 15mSEA-BKK
$832
9/4Wed
2 stopsUnited Airlines
53h 48mBKK-SEA
10/30Wed
2 stopsUnited Airlines
27h 26mSEA-BKK
$838
8/26Mon
1 stopUnited Airlines
18h 50mBKK-SEA
11/27Wed
2 stopsUnited Airlines
27h 30mSEA-BKK
$839
10/1Tue
1 stopAsiana Airlines
24h 45mBKK-SEA
10/25Fri
1 stopAsiana Airlines
20h 20mSEA-BKK
$847
10/5Sat
1 stopChina Airlines
16h 00mBKK-SEA
10/26Sat
1 stopChina Airlines
18h 40mSEA-BKK
$866

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Recent one-way flight deals

11/19Tue
1 stopPhilippine Airlines
34h 25mBKK-SEA
$369
10/5Sat
1 stopPhilippine Airlines
34h 25mBKK-SEA
$378
9/18Wed
2 stops
31h 18mBKK-SEA
$454
9/11Wed
2 stops
33h 17mBKK-PDX
$469
9/4Wed
1 stopSTARLUX Airlines
16h 40mBKK-SEA
$483
10/3Thu
1 stopSTARLUX Airlines
36h 10mBKK-SEA
$493
11/18Mon
1 stopChina Airlines
30h 30mBKK-SEA
$511
6/2Sun
1 stopAmerican Airlines
16h 30mBKK-SEA
$588
6/18Tue
1 stopAmerican Airlines
16h 30mBKK-SEA
$589
7/24Wed
1 stopChina Airlines
31h 10mBKK-SEA
$800

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Search by price

Last minute flights from Bangkok to Washington

Last minute flight, train and bus deals

5/29Wed
multi-stopUnited Airlines
53h 11mBKK-SEA
7/8Mon
multi-stopUnited Airlines
21h 55mSEA-BKK
$928
6/2Sun
multi-stopANA
30h 50mBKK-SEA
6/21Fri
multi-stopANA
27h 25mSEA-BKK
$940
5/30Thu
multi-stopAmerican Airlines
26h 45mBKK-SEA
7/9Tue
multi-stopAmerican Airlines
19h 30mSEA-BKK
$951
5/30Thu
multi-stopAmerican Airlines
26h 45mBKK-SEA
7/10Wed
multi-stopAmerican Airlines
19h 30mSEA-BKK
$1,034
5/29Wed
multi-stop
28h 25mBKK-SEA
6/10Mon
multi-stop
37h 55mSEA-BKK
$1,098
5/29Wed
multi-stop
21h 26mBKK-SEA
6/10Mon
multi-stop
27h 40mSEA-BKK
$1,108
5/29Wed
multi-stopJapan Airlines
49h 05mBKK-SEA
7/8Mon
multi-stopJapan Airlines
42h 01mSEA-BKK
$1,129
5/29Wed
multi-stopAsiana Airlines
27h 15mBKK-SEA
7/8Mon
multi-stopAsiana Airlines
20h 20mSEA-BKK
$1,174
5/30Thu
multi-stopAsiana Airlines
18h 45mBKK-SEA
7/9Tue
multi-stopAsiana Airlines
20h 20mSEA-BKK
$1,209
5/30Thu
multi-stopJapan Airlines
22h 54mBKK-SEA
7/8Mon
multi-stopJapan Airlines
24h 00mSEA-BKK
$1,269

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Flights to Washington

Return flight deals:

Washington - Bangkok

Cabin classes: