Find Deals on 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Bangkok to Washington

(Round-trip)
Depart: Thu Mar 30 2017 Return: Tue Apr 18 2017 Trip spans 20 days
Air China
Air China
BKK
9:00p
IAD
9:35p
24h 35m
1 stop
IAD
12:35p
BKK
8:40a
20h 05m
1 stop
Depart: Mon Feb 6 2017 Return: Wed Feb 22 2017 Trip spans 17 days
Qatar Airways
Qatar Airways
BKK
8:35p
IAD
9:50p
25h 15m
1 stop
IAD
3:45p
BKK
1:55p
22h 10m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 30 2017 Trip spans 31 days
Etihad Airways
Etihad Airways
BKK
4:55p
IAD
12:00a
31h 05m
2 stops
IAD
2:45a
BKK
6:10p
39h 25m
2 stops
Depart: Tue Mar 14 2017 Return: Tue Apr 18 2017 Trip spans 36 days
Major Airline
Major Airline
BKK
12:10p
DCA
7:25p
31h 15m
2 stops
DCA
11:30a
BKK
12:10p
24h 40m
2 stops
Depart: Wed Apr 12 2017 Return: Sun Apr 23 2017 Trip spans 12 days
China Southern
China Southern
BKK
2:55p
IAD
5:55a
39h 00m
3 stops
IAD
3:10a
BKK
7:00a
27h 50m
2 stops
Depart: Fri May 26 2017 Return: Sun Jun 18 2017 Trip spans 24 days
Emirates
Emirates
BKK
11:40a
IAD
3:40p
28h 00m
1 stop
IAD
6:55a
BKK
4:15a
21h 20m
1 stop
Depart: Thu Apr 6 2017 Return: Sun Apr 16 2017 Trip spans 11 days
$1089
Select
Delta
Delta
BKK
6:40p
DCA
8:42p
26h 02m
2 stops
DCA
8:45a
BKK
6:10a
45h 25m
2 stops
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
Air China
Air China
BKK
3:35p
IAD
9:35p
30h 00m
1 stop
IAD
12:35p
BKK
8:40a
20h 05m
1 stop
Depart: Mon Mar 20 2017 Return: Fri Apr 7 2017 Trip spans 19 days
$1459
Select
Cathay Pacific
Cathay Pacific
BKK
12:30p
DCA
6:58p
30h 28m
3 stops
DCA
7:00a
BKK
8:15a
25h 15m
2 stops
Depart: Tue Feb 7 2017 Return: Mon Feb 20 2017 Trip spans 14 days
Qatar Airways
Qatar Airways
BKK
3:40p
IAD
9:50p
30h 10m
1 stop
IAD
3:45p
BKK
7:30p
27h 45m
1 stop
Depart: Sat May 6 2017 Return: Sun May 14 2017 Trip spans 9 days
$1557
Select
ANA
ANA
BKK
2:50a
DCA
3:55a
25h 05m
2 stops
DCA
3:45a
BKK
6:35a
26h 50m
2 stops
Depart: Sun May 28 2017 Return: Sun Jun 18 2017 Trip spans 22 days
Air China
Air China
BKK
9:00p
IAD
9:35p
24h 35m
1 stop
IAD
12:35p
BKK
3:35a
39h 00m
1 stop
Depart: Wed Feb 8 2017 Return: Mon Feb 20 2017 Trip spans 13 days
Qatar Airways
Qatar Airways
BKK
3:40p
IAD
9:50p
30h 10m
1 stop
IAD
3:45p
BKK
1:55p
22h 10m
1 stop
Depart: Sun Jun 18 2017 Return: Wed Jun 28 2017 Trip spans 11 days
Etihad Airways
Etihad Airways
BKK
4:55p
IAD
12:00a
31h 05m
2 stops
IAD
6:50a
BKK
6:10p
35h 20m
2 stops
Depart: Mon Feb 13 2017 Return: Tue Feb 21 2017 Trip spans 9 days
Air China
Air China
BKK
2:15p
IAD
8:35p
30h 20m
1 stop
IAD
10:35a
BKK
11:30a
24h 55m
1 stop
Depart: Thu Feb 9 2017 Return: Tue Feb 21 2017 Trip spans 13 days
Qatar Airways
Qatar Airways
BKK
3:40p
IAD
9:50p
30h 10m
1 stop
IAD
3:45p
BKK
1:55p
22h 10m
1 stop
Depart: Sun Mar 26 2017 Return: Sun Apr 30 2017 Trip spans 36 days
Etihad Airways
Etihad Airways
BKK
4:35p
IAD
6:36a
38h 01m
2 stops
IAD
6:10p
BKK
6:10p
24h 00m
1 stop
Depart: Mon Jun 12 2017 Return: Sun Jun 18 2017 Trip spans 7 days
Emirates
Emirates
BKK
2:05p
IAD
3:40p
25h 35m
1 stop
IAD
6:55a
BKK
6:25a
23h 30m
1 stop
Depart: Thu Jun 22 2017 Return: Sat Jul 8 2017 Trip spans 17 days
Air China
Air China
BKK
3:35p
IAD
9:35p
30h 00m
1 stop
IAD
12:35p
BKK
3:35a
39h 00m
1 stop
Depart: Sun Mar 19 2017 Return: Mon Apr 10 2017 Trip spans 23 days
Qatar Airways
Qatar Airways
BKK
9:35p
IAD
10:50p
25h 15m
1 stop
IAD
5:30p
BKK
4:20p
22h 50m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Bangkok
$677
Destination

Washington
only $677
only $907