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Cheap flights from Bangkok Suvarnabhumi Airport to Washington, D.C. from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok Suvarnabhumi Airport to Washington, D.C. departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bangkok Suvarnabhumi Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Bangkok Suvarnabhumi Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Bangkok Suvarnabhumi Airport to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Bangkok Suvarnabhumi Airport to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Bangkok Suvarnabhumi Airport to Washington, D.C.

Find recent round-trip train or bus tickets from Bangkok Suvarnabhumi Airport to Washington, D.C..

All round-trip flight deals from Bangkok Suvarnabhumi Airport to Washington, D.C.

The cheapest plane tickets from Bangkok Suvarnabhumi Airport to Washington, D.C. found on KAYAK recently.
3:25 pm - 3:45 pmBKK-IAD
35h 20m2 stops
7:10 pm - 1:45 pmIAD-BKK
31h 35m2 stops
$863SAUDIA
Find Deal
Sat, Apr 5 - Tue, Apr 22
3:25 pm - 3:45 pmBKK-IAD
35h 20m1 stop
7:10 pm - 12:10 amIAD-BKK
42h 00m2 stops
$865SAUDIA
Find Deal
Wed, Apr 30 - Wed, May 14
9:35 am - 7:35 pmBKK-IAD
45h 00m2 stops
5:10 pm - 4:35 amIAD-BKK
48h 25m2 stops
$987United Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
7:10 am - 1:00 amBKK-IAD
29h 50m2 stops
8:20 am - 5:10 amIAD-BKK
33h 50m2 stops
$990United Airlines
Find Deal
Mon, Mar 3 - Mon, Mar 10
3:15 pm - 9:10 amBKK-IAD
29h 55m1 stop
12:55 pm - 5:10 amIAD-BKK
29h 15m2 stops
$1,009ANA
Find Deal
Wed, Feb 19 - Tue, Mar 11
10:50 pm - 9:10 amBKK-IAD
22h 20m1 stop
8:35 am - 11:55 pmIAD-BKK
28h 20m2 stops
$1,012ANA
Find Deal
Wed, Feb 12 - Wed, Jul 16
11:15 pm - 9:50 amBKK-IAD
22h 35m1 stop
1:40 pm - 11:35 pmIAD-BKK
22h 55m1 stop
$1,078Korean Air
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Wed, Feb 12 - Wed, Jul 16
9:40 am - 9:50 amBKK-IAD
36h 10m1 stop
12:50 pm - 9:30 pmIAD-BKK
45h 40m1 stop
$1,086Korean Air
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Wed, Feb 19 - Tue, Mar 11
10:05 pm - 2:30 pmBKK-DCA
28h 25m2 stops
10:05 am - 11:00 pmDCA-BKK
25h 55m2 stops
$1,337American Airlines
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Sat, Feb 1 - Sun, Aug 3
10:05 pm - 2:20 pmBKK-DCA
27h 15m2 stops
7:59 am - 11:00 pmDCA-BKK
28h 01m2 stops
$4,627American Airlines
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Sun, Apr 13 - Thu, May 1
5:05 am - 12:17 amBKK-BWI
30h 12m3 stops
Thu, Mar 13
5:05 am - 10:25 pmBKK-BWI
53h 20m3 stops
Fri, Feb 14
9:40 am - 9:50 amBKK-IAD
36h 10m1 stop
$595Korean Air
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Mon, Feb 10
9:40 am - 9:50 amBKK-IAD
36h 10m1 stop
$606Korean Air
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Thu, Feb 13
2:30 am - 4:10 pmBKK-IAD
24h 40m1 stop
$820American Airlines
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Wed, Apr 16
2:00 am - 3:55 pmBKK-IAD
25h 55m1 stop
$823American Airlines
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Sun, Feb 9
7:10 am - 11:53 pmBKK-DCA
28h 43m2 stops
$943United Airlines
Find Deal
Sat, Feb 22
7:10 am - 11:53 pmBKK-DCA
28h 43m2 stops
$950United Airlines
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Sat, Feb 22
9:35 pm - 9:42 pmBKK-BWI
35h 07m2 stops
$1,032ANA
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Sun, Apr 27
3:00 pm - 9:21 pmBKK-BWI
42h 21m2 stops
$2,624ANA
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Wed, Mar 5
9:25 am - 3:40 pmBKK-IAD
42h 15m1 stop
2:19 pm - 5:10 amIAD-BKK
50h 51m2 stops
$4,589United Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
9:55 am - 8:55 pmBKK-DCA
47h 00m2 stops
5:49 pm - 5:05 amDCA-BKK
47h 16m2 stops
$4,690Japan Airlines
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Sun, Jan 26 - Sun, Feb 2
9:25 am - 5:13 amBKK-IAD
31h 48m2 stops
10:09 pm - 5:10 amIAD-BKK
43h 01m2 stops
$4,735United Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
1:35 am - 7:05 pmBKK-IAD
29h 30m2 stops
8:40 pm - 12:30 pmIAD-BKK
27h 50m2 stops
$4,778Ethiopian Air
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Sun, Jan 26 - Sat, Feb 1
1:35 am - 7:05 pmBKK-IAD
29h 30m2 stops
10:00 am - 12:30 pmIAD-BKK
38h 30m1 stop
$4,927Ethiopian Air
Find Deal
Sun, Jan 26 - Wed, Feb 5
1:35 am - 8:00 amBKK-IAD
42h 25m2 stops
10:00 am - 12:30 pmIAD-BKK
38h 30m1 stop
$5,077Ethiopian Air
Find Deal
Sat, Jan 25 - Sun, Feb 2
2:00 am - 8:10 amBKK-IAD
42h 10m1 stop
10:30 am - 6:40 pmIAD-BKK
20h 10m1 stop
$5,497Emirates
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Sun, Jan 26 - Mon, Feb 3
2:00 pm - 2:35 pmBKK-IAD
36h 35m2 stops
5:30 pm - 12:20 pmIAD-BKK
30h 50m2 stops
$5,749Austrian Airlines
Find Deal
Sun, Jan 26 - Tue, Feb 4
2:00 am - 8:10 amBKK-IAD
42h 10m1 stop
10:30 am - 6:40 pmIAD-BKK
20h 10m1 stop
$5,787Emirates
Find Deal
Fri, Jan 24 - Tue, Feb 4
2:00 pm - 2:35 pmBKK-IAD
36h 35m1 stop
6:00 pm - 3:30 pmIAD-BKK
33h 30m1 stop
$6,762Austrian Airlines
Find Deal
Sat, Jan 25 - Sat, Feb 1

Cathay Pacific flights from Bangkok Suvarnabhumi Airport to Washington, D.C.

Our best Cathay Pacific deals on Bangkok Suvarnabhumi Airport to Washington, D.C. flight tickets
Cathay Pacific
Apr 5
BKK8:10 amBangkok Suvarnabhumi
36h 19m
2 stops
DCA9:29 amWashington, D.C. Reagan-National
Apr 23
DCA6:35 amWashington, D.C. Reagan-National
30h 15m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Cathay Pacific
Jan 23
BKK6:40 amBangkok Suvarnabhumi
26h 23m
2 stops
BWI9:03 pmBaltimore/Washington
May 23
BWI11:33 amBaltimore/Washington
25h 17m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
Cathay Pacific
Feb 20
BKK11:40 amBangkok Suvarnabhumi
22h 55m
2 stops
DCA10:35 pmWashington, D.C. Reagan-National
Mar 3
DCA9:21 amWashington, D.C. Reagan-National
26h 49m
2 stops
BKK12:10 amBangkok Suvarnabhumi

Air China flights from Bangkok Suvarnabhumi Airport to Washington, D.C.

Our best Air China deals on Bangkok Suvarnabhumi Airport to Washington, D.C. flight tickets
Air China
Feb 28
BKK1:30 amBangkok Suvarnabhumi
24h 40m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Mar 8
IAD4:35 pmWashington, D.C. Dulles Intl
43h 35m
2 stops
BKK12:10 amBangkok Suvarnabhumi
Air China
Feb 21
BKK7:30 pmBangkok Suvarnabhumi
30h 40m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Mar 11
IAD5:35 pmWashington, D.C. Dulles Intl
37h 30m
2 stops
BKK6:05 pmBangkok Suvarnabhumi
Air China
Feb 28
BKK1:30 amBangkok Suvarnabhumi
24h 40m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
Mar 8
IAD4:35 pmWashington, D.C. Dulles Intl
37h 30m
1 stop
BKK6:05 pmBangkok Suvarnabhumi

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Washington, D.C.?

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

The month of November is, on average, the cheapest month to fly to Washington, D.C. from Bangkok Suvarnabhumi Airport, with most prices found around $1,074. If you’re not able to fly to Washington, D.C. in November, then May is your next best option. Flight prices from Bangkok Suvarnabhumi Airport to Washington, D.C. during May average around $1,098.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Bangkok Suvarnabhumi Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,114. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to Washington, D.C. for around $1,287.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Bangkok Suvarnabhumi Airport to Washington, D.C. when you can find flight prices for as low as $1,121. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,279. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have Bangkok Suvarnabhumi Airport to Washington, D.C. flight prices changed over time?

As of January 2025, prices for Bangkok Suvarnabhumi Airport to Washington, D.C. flights are approximately 28% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangkok Suvarnabhumi Airport to Washington, D.C. (BKK to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok Suvarnabhumi Airport to Washington, D.C.

Best Price Found

$482

Fastest flight time

20h 50m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Bangkok Suvarnabhumi Airport in the past 72 hours is $482. The best round-trip flight deal from Bangkok Suvarnabhumi Airport to Washington, D.C. found on momondo in the last 72 hours is $863.
The fastest flight from Bangkok Suvarnabhumi Airport to Washington, D.C. takes 20h 50m
There are no direct flights from Bangkok Suvarnabhumi Airport to Washington, D.C.. Popular non-direct routes for this connection are Bangkok Suvarnabhumi Airport - Washington, D.C. Reagan-National Airport, Bangkok Suvarnabhumi Airport - Baltimore/Washington Airport and Bangkok Suvarnabhumi Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Bangkok Suvarnabhumi to Washington, D.C. by plane?

    Bangkok Suvarnabhumi and Washington, D.C. are 8793.6 mi apart from one another. In terms of flight time, this usually takes a little over 20h 50m.

  • When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Prices for flights from Bangkok Suvarnabhumi Airport to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Washington, D.C.?

  • How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bangkok Suvarnabhumi Airport to Washington, D.C.?


Best airlines flying from Bangkok Suvarnabhumi Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Bangkok Suvarnabhumi Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $922Free CancellationRating
8.4
852 reviews
Search ANA flights
United AirlinesPriceFrom $936Free CancellationRating
7.4
8,984 reviews
Search United Airlines flights
Korean AirPriceFrom $1,035Free CancellationRating
8.4
1,039 reviews
Search Korean Air flights
American AirlinesPriceFrom $1,114Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $1,217Free CancellationRating
7.5
3,754 reviews
Search Qatar Airways flights
EmiratesPriceFrom $1,302Free CancellationRating
8.1
3,358 reviews
Search Emirates flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Fredericksburg
Manassas
Woodbridge
Waldorf
Linthicum Heights
Glen Burnie
Gaithersburg
Rockville
Fairfax
Tysons
Towson
Hanover
Reston
Hyattsville

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bangkok to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Bangkok which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bangkok to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangkok to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Bangkok and alert you when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.