Find Cheap Flights from Bangkok to Washington

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Bangkok to Washington

(Round-trip)
Depart: Mon Oct 23 2017 Return: Thu Oct 26 2017 Trip spans 4 days
Air China
Air China
BKK
12:00a
IAD
12:35a
24h 35m
1 stop
IAD
12:00a
BKK
3:00p
39h 00m
1 stop
Depart: Sun Sep 24 2017 Return: Mon Oct 23 2017 Trip spans 30 days
United
United
BKK
12:00a
IAD
7:40p
19h 40m
1 stop
IAD
12:00a
BKK
1:55p
37h 55m
2 stops
Depart: Wed Sep 6 2017 Return: Sun Sep 17 2017 Trip spans 12 days
$1003
Select
Delta
Delta
BKK
12:00a
DCA
5:32a
29h 32m
2 stops
DCA
12:00a
BKK
12:05a
24h 05m
2 stops
Depart: Sun Sep 24 2017 Return: Thu Nov 23 2017 Trip spans 61 days
$1058
Select
China Southern
China Southern
BKK
12:00a
IAD
3:15a
27h 15m
2 stops
IAD
12:00a
BKK
6:55a
30h 55m
2 stops
Depart: Sat Sep 23 2017 Return: Mon Sep 25 2017 Trip spans 3 days
$1096
Select
American Airlines
American Airlines
BKK
12:00a
IAD
9:16p
45h 16m
2 stops
IAD
12:00a
BKK
12:54p
36h 54m
2 stops
Depart: Fri Oct 6 2017 Return: Tue Nov 7 2017 Trip spans 33 days
$1140
Select
Japan Airlines
Japan Airlines
BKK
12:00a
DCA
12:33a
24h 33m
2 stops
DCA
12:00a
BKK
2:39a
26h 39m
2 stops
Depart: Sun Sep 24 2017 Return: Sun Nov 19 2017 Trip spans 57 days
$1172
Select
Emirates
Emirates
BKK
12:00a
IAD
10:15p
22h 15m
1 stop
IAD
12:00a
BKK
10:25p
22h 25m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Oct 11 2017 Trip spans 29 days
$1182
Select
Multiple Airlines
Multiple Airlines
BKK
12:00a
IAD
10:15p
22h 15m
1 stop
IAD
12:00a
BKK
3:40a
27h 40m
1 stop
Depart: Wed Sep 27 2017 Return: Fri Nov 24 2017 Trip spans 59 days
$1198
Select
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
5:10p
41h 10m
2 stops
IAD
12:00a
BKK
2:45p
38h 45m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 days
$1234
Select
Etihad Airways
Etihad Airways
BKK
12:00a
IAD
12:20p
36h 20m
2 stops
IAD
12:00a
BKK
12:00a
24h 00m
1 stop
Depart: Mon Oct 2 2017 Return: Mon Oct 23 2017 Trip spans 22 days
$1264
Select
Cathay Pacific
Cathay Pacific
BKK
12:00a
DCA
10:20a
34h 20m
2 stops
DCA
12:00a
BKK
3:40a
27h 40m
2 stops
Depart: Fri Dec 15 2017 Return: Tue Jan 2 2018 Trip spans 19 days
Air China
Air China
BKK
12:00a
IAD
12:30a
24h 30m
1 stop
IAD
12:00a
BKK
2:30p
38h 30m
1 stop
Depart: Sat Dec 16 2017 Return: Mon Jan 1 2018 Trip spans 17 days
Air China
Air China
BKK
12:00a
IAD
8:40a
32h 40m
1 stop
IAD
12:00a
BKK
8:55a
32h 55m
1 stop
Depart: Wed Dec 20 2017 Return: Sat Dec 30 2017 Trip spans 11 days
Air China
Air China
BKK
12:00a
IAD
12:30a
24h 30m
1 stop
IAD
12:00a
BKK
8:10p
20h 10m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Sep 29 2017 Trip spans 5 days
United
United
BKK
12:00a
IAD
12:33a
24h 33m
2 stops
IAD
12:00a
BKK
11:50p
23h 50m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Nov 23 2017 Trip spans 59 days
$1058
Select
China Southern
China Southern
BKK
12:00a
IAD
3:15a
27h 15m
2 stops
IAD
12:00a
BKK
3:50a
27h 50m
2 stops
Depart: Fri Oct 27 2017 Return: Mon Nov 13 2017 Trip spans 18 days
Air China
Air China
BKK
12:00a
IAD
6:00a
30h 00m
1 stop
IAD
12:00a
BKK
8:10p
20h 10m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Nov 20 2017 Trip spans 57 days
$1155
Select
Japan Airlines
Japan Airlines
BKK
12:00a
DCA
5:31a
29h 31m
2 stops
DCA
12:00a
BKK
7:36p
43h 36m
2 stops
Depart: Mon Sep 25 2017 Return: Mon Nov 20 2017 Trip spans 57 days
$1063
Select
China Southern
China Southern
BKK
12:00a
IAD
5:50a
29h 50m
2 stops
IAD
12:00a
BKK
7:07a
31h 07m
2 stops
Depart: Mon Sep 25 2017 Return: Sun Nov 19 2017 Trip spans 56 days
$1172
Select
Emirates
Emirates
BKK
12:00a
IAD
10:15p
22h 15m
1 stop
IAD
12:00a
BKK
10:25p
22h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Bangkok
$719
Destination

Washington
only $719
only $1003