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Find cheap flights from Bangkok to Washington, D.C. from $467

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, D.C. departing on 6/5. 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
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals from Bangkok to Washington, D.C.

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangkok to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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9:35 am - 4:56 pmBKK-DCA
66h 21m2 stops
8:00 pm - 4:35 amDCA-BKK
45h 35m2 stops
$952United Airlines
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Wed, Sep 25 - Sun, Sep 29
9:35 am - 3:35 pmBKK-IAD
41h 00m1 stop
12:50 pm - 4:35 amIAD-BKK
28h 45m2 stops
$976United Airlines
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Fri, Oct 11 - Wed, Oct 23
9:35 pm - 10:35 amBKK-IAD
24h 00m1 stop
12:35 pm - 4:20 pmIAD-BKK
39h 45m2 stops
$985ANA
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Wed, Oct 16 - Fri, Jan 10
7:00 am - 8:43 pmBKK-IAD
24h 43m2 stops
12:10 pm - 5:10 amIAD-BKK
30h 00m1 stop
$993
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Thu, Sep 26 - Mon, Oct 28
2:15 am - 3:45 pmBKK-IAD
24h 30m1 stop
7:10 pm - 1:40 pmIAD-BKK
31h 30m1 stop
$1,019SAUDIA
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Wed, Sep 25 - Sat, Oct 26
9:45 am - 9:14 pmBKK-DCA
46h 29m2 stops
5:30 pm - 3:25 pmDCA-BKK
34h 55m2 stops
$1,027Japan Airlines
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Wed, Jun 5 - Wed, Jul 10
7:00 am - 8:43 pmBKK-IAD
24h 43m2 stops
12:10 pm - 5:10 amIAD-BKK
30h 00m1 stop
$1,027
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Fri, Sep 27 - Mon, Oct 28
9:35 pm - 3:50 pmBKK-IAD
29h 15m1 stop
1:10 pm - 3:30 pmIAD-BKK
39h 20m2 stops
$1,038ANA
Find Deal
Sat, Jun 29 - Mon, Aug 5
2:15 am - 3:45 pmBKK-IAD
24h 30m1 stop
7:10 pm - 1:40 pmIAD-BKK
31h 30m1 stop
$1,060SAUDIA
Find Deal
Mon, Sep 23 - Sat, Oct 26
9:45 am - 9:30 pmBKK-DCA
46h 45m2 stops
8:40 am - 4:20 pmDCA-BKK
44h 40m2 stops
$1,104Japan Airlines
Find Deal
Wed, Sep 25 - Fri, Oct 25

Flights from Bangkok to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Bangkok to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bangkok to Washington, D.C.?

The average price of all flights from Bangkok to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Thursday and more expensive on a Friday. On your return trip to Bangkok, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

What is the cheapest month to fly from Bangkok to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bangkok to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bangkok to Washington, D.C. is May, where tickets cost $1,098 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is $1,528 and $1,441 respectively.

How far in advance should I book a flight from Bangkok to Washington, D.C.?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Bangkok to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Bangkok to Washington, D.C., you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airlines provide the cheapest flights from Bangkok to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Air China ($557) and SAUDIA ($594). The cheapest round-trip tickets were found on United Airlines ($952) and ANA ($985).

Good to know

Cheapest flight

$467
Flight from Bangkok to Baltimore

When to book flights from Bangkok to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Bangkok to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangkok to Washington, D.C.

  • What is the cheapest flight from Bangkok to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Bangkok to Washington, D.C. was $467 for a one-way ticket and $952 for a round-trip.

  • Do I need a passport to fly between Bangkok and Washington, D.C.?

    Yes, you’ll need a passport to travel to Washington, D.C. from Bangkok.

  • Which aircraft models fly most regularly from Bangkok to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok to Washington, D.C.?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Bangkok and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Bangkok to Washington, D.C.?

    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, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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, D.C.?

    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, D.C. 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, D.C.?

    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, D.C. 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, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Bangkok to Washington, D.C. found on KAYAK in the last 72 hours.
6/5Wed
2 stops
38h 47mBKK-BWI
$467
6/7Fri
2 stops
41h 58mBKK-BWI
$502
9/13Fri
1 stopAir China
24h 55mBKK-IAD
$557
9/13Fri
1 stopAir China
24h 55mBKK-IAD
$561
10/9Wed
1 stopSAUDIA
24h 30mBKK-IAD
$594
10/11Fri
1 stopSAUDIA
24h 30mBKK-IAD
$597
10/8Tue
2 stopsAir Canada
25h 14mBKK-DCA
$670
6/18Tue
2 stopsJapan Airlines
35h 59mBKK-DCA
$715
5/30Thu
2 stopsJapan Airlines
24h 54mBKK-DCA
$717
9/7Sat
2 stopsAir Canada
31h 39mBKK-DCA
$1,602

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Last minute flights from Bangkok to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Bangkok to Washington, D.C. that are departing in the next 10 days.
5/9Thu
multi-stopAustrian Airlines
25h 55mBKK-IAD
6/5Wed
multi-stopAustrian Airlines
34h 15mIAD-BKK
$1,117
5/9Thu
multi-stopAustrian Airlines
25h 55mBKK-IAD
6/5Wed
multi-stopAustrian Airlines
34h 05mIAD-BKK
$1,135
5/9Thu
multi-stop
25h 55mBKK-IAD
5/25Sat
multi-stop
25h 55mIAD-BKK
$1,150
5/10Fri
multi-stop
25h 55mBKK-IAD
6/5Wed
multi-stop
28h 50mIAD-BKK
$1,165
5/9Thu
multi-stopAustrian Airlines
25h 55mBKK-IAD
5/25Sat
multi-stopAustrian Airlines
58h 20mIAD-BKK
$1,170
5/9Thu
multi-stopUnited Airlines
46h 26mBKK-IAD
5/25Sat
multi-stopUnited Airlines
38h 50mIAD-BKK
$1,174
5/7Tue
multi-stopSWISS
38h 10mBKK-IAD
5/22Wed
multi-stopSWISS
29h 00mIAD-BKK
$1,240
5/7Tue
multi-stopUnited Airlines
24h 42mBKK-IAD
5/22Wed
multi-stopUnited Airlines
32h 44mIAD-BKK
$1,259
5/8Wed
multi-stopAmerican Airlines
31h 54mBKK-DCA
6/5Wed
multi-stopAmerican Airlines
30h 41mDCA-BKK
$1,304
5/8Wed
multi-stopAmerican Airlines
24h 40mBKK-IAD
6/5Wed
multi-stopAmerican Airlines
39h 15mIAD-BKK
$1,404

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Flights to Washington, D.C.

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