Find Cheap Flights from Thailand 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.
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 Thailand to Washington

(Round-trip)
Depart: Sat Mar 17 2018 Return: Mon Mar 26 2018 Trip spans 10 days
Air China
Air China
BKK
12:00a
IAD
7:45p
19h 45m
1 stop
IAD
12:00a
BKK
8:05p
20h 05m
1 stop
Depart: Mon Feb 5 2018 Return: Tue Feb 13 2018 Trip spans 9 days
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
6:05p
42h 05m
2 stops
IAD
12:00a
BKK
3:20p
39h 20m
1 stop
Depart: Mon Apr 2 2018 Return: Sun Apr 8 2018 Trip spans 7 days
Delta
Delta
BKK
12:00a
DCA
10:18a
34h 18m
2 stops
DCA
12:00a
BKK
12:25a
24h 25m
2 stops
Depart: Thu Feb 1 2018 Return: Thu Mar 1 2018 Trip spans 29 days
$1118
Select
American Airlines
American Airlines
BKK
12:00a
DCA
3:34a
27h 34m
2 stops
DCA
12:00a
BKK
2:05a
26h 05m
2 stops
Depart: Tue May 1 2018 Return: Tue May 8 2018 Trip spans 8 days
$1120
Select
Multiple Airlines
Multiple Airlines
BKK
12:00a
DCA
3:09a
27h 09m
2 stops
DCA
12:00a
BKK
1:36a
25h 36m
2 stops
Depart: Mon Apr 30 2018 Return: Sun May 6 2018 Trip spans 7 days
$1157
Select
Japan Airlines
Japan Airlines
BKK
12:00a
DCA
6:05a
30h 05m
2 stops
DCA
12:00a
BKK
1:36a
25h 36m
2 stops
Depart: Wed Dec 6 2017 Return: Wed Jan 3 2018 Trip spans 29 days
$1262
Select
Etihad Airways
Etihad Airways
BKK
12:00a
DCA
10:25a
34h 25m
2 stops
DCA
12:00a
BKK
1:19a
25h 19m
2 stops
Depart: Wed Apr 4 2018 Return: Fri Apr 20 2018 Trip spans 17 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: Mon Apr 30 2018 Return: Tue May 8 2018 Trip spans 9 days
Air China
Air China
BKK
12:00a
IAD
12:35a
24h 35m
1 stop
IAD
12:00a
BKK
8:05p
20h 05m
1 stop
Depart: Wed Jan 31 2018 Return: Tue Feb 27 2018 Trip spans 28 days
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
6:05p
42h 05m
2 stops
IAD
12:00a
BKK
3:20p
39h 20m
1 stop
Depart: Sun May 6 2018 Return: Mon May 21 2018 Trip spans 16 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: Thu May 17 2018 Return: Wed May 30 2018 Trip spans 14 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: Sat Mar 17 2018 Return: Sun Mar 25 2018 Trip spans 9 days
$1007
Select
Delta
Delta
BKK
12:00a
DCA
1:01a
25h 01m
2 stops
DCA
12:00a
BKK
5:20a
29h 20m
2 stops
Depart: Tue Nov 28 2017 Return: Sun Dec 3 2017 Trip spans 6 days
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
6:05p
42h 05m
2 stops
IAD
12:00a
BKK
3:20p
39h 20m
1 stop
Depart: Fri Dec 15 2017 Return: Mon Jan 15 2018 Trip spans 32 days
$1119
Select
American Airlines
American Airlines
BKK
12:00a
DCA
3:34a
27h 34m
2 stops
DCA
12:00a
BKK
2:05a
26h 05m
2 stops
Depart: Fri Dec 15 2017 Return: Mon Jan 15 2018 Trip spans 32 days
$1129
Select
Multiple Airlines
Multiple Airlines
BKK
12:00a
DCA
2:05a
26h 05m
2 stops
DCA
12:00a
BKK
2:05a
26h 05m
2 stops
Depart: Thu Dec 14 2017 Return: Mon Jan 15 2018 Trip spans 33 days
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
6:05p
42h 05m
2 stops
IAD
12:00a
BKK
3:20p
39h 20m
1 stop
Depart: Sun Nov 26 2017 Return: Sat Dec 2 2017 Trip spans 7 days
$1329
Select
Etihad Airways
Etihad Airways
BKK
12:00a
DCA
8:20a
56h 20m
2 stops
DCA
12:00a
BKK
1:20a
25h 20m
2 stops
Depart: Wed Dec 20 2017 Return: Thu Jan 4 2018 Trip spans 16 days
$1076
Select
Ethiopian Air
Ethiopian Air
BKK
12:00a
IAD
6:05p
42h 05m
2 stops
IAD
12:00a
BKK
3:20p
39h 20m
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 and someone from our team will get back to you promptly.

Airports
Origin

Bangkok
$712
Destination

Washington
only $712
only $980