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.
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Book cheap flights from Thailand to Washington

(Round-trip)
Depart: Thu Oct 12 2017 Return: Sat Nov 11 2017 Trip spans 31 days
Air China
Air China
BKK
3:35p
IAD
9:35p
30h 00m
1 stop
IAD
10:35a
BKK
6:45a
20h 10m
1 stop
Depart: Sun Sep 24 2017 Return: Mon Nov 6 2017 Trip spans 44 days
Aeroflot
Aeroflot
BKK
6:00a
IAD
7:50p
37h 50m
1 stop
IAD
9:10a
BKK
5:35p
32h 25m
1 stop
Depart: Sat Jun 24 2017 Return: Mon Jun 26 2017 Trip spans 3 days
Major Airline
Major Airline
BKK
10:50p
IAD
6:45p
19h 55m
1 stop
IAD
4:45a
BKK
4:10a
23h 25m
1 stop
Depart: Wed Nov 8 2017 Return: Mon Dec 4 2017 Trip spans 27 days
United
United
BKK
2:10a
IAD
10:20p
20h 10m
1 stop
IAD
5:00p
BKK
6:35a
37h 35m
2 stops
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
Ethiopian Air
Ethiopian Air
BKK
9:30p
IAD
3:40p
42h 10m
2 stops
IAD
7:00a
BKK
10:20p
39h 20m
1 stop
Depart: Sun Sep 3 2017 Return: Thu Sep 21 2017 Trip spans 19 days
Delta
Delta
BKK
8:10p
IAD
11:58p
27h 48m
2 stops
IAD
5:45a
BKK
8:50a
27h 05m
2 stops
Depart: Wed Jul 12 2017 Return: Mon Jul 31 2017 Trip spans 20 days
$1027
Select
Qatar Airways
Qatar Airways
BKK
4:25p
IAD
10:10p
29h 45m
1 stop
IAD
5:30p
BKK
9:40p
28h 10m
1 stop
Depart: Fri Oct 27 2017 Return: Fri Dec 1 2017 Trip spans 36 days
$1072
Select
China Southern
China Southern
BKK
2:55p
IAD
2:45p
47h 50m
2 stops
IAD
5:00a
BKK
5:50p
36h 50m
2 stops
Depart: Thu Jul 20 2017 Return: Sun Jul 30 2017 Trip spans 11 days
$1133
Select
Etihad Airways
Etihad Airways
BKK
10:10p
IAD
12:00a
25h 50m
1 stop
IAD
6:10p
BKK
5:05a
34h 55m
1 stop
Depart: Sun Oct 1 2017 Return: Thu Oct 26 2017 Trip spans 26 days
$1155
Select
Emirates
Emirates
BKK
5:25p
IAD
3:40p
22h 15m
1 stop
IAD
6:55a
BKK
6:25a
23h 30m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 4 2017 Trip spans 2 days
$1156
Select
American Airlines
American Airlines
BKK
4:10a
DCA
5:39a
25h 29m
2 stops
DCA
5:55a
BKK
8:00a
26h 05m
2 stops
Depart: Sat Oct 7 2017 Return: Fri Nov 24 2017 Trip spans 49 days
$1270
Select
Cathay Pacific
Cathay Pacific
BKK
2:40a
DCA
2:42a
24h 02m
2 stops
DCA
5:24a
BKK
6:35a
25h 11m
2 stops
Depart: Wed Dec 27 2017 Return: Fri Jan 5 2018 Trip spans 10 days
$1271
Select
Air India
Air India
BKK
7:15a
IAD
2:15p
55h 00m
2 stops
IAD
6:15a
BKK
2:35a
20h 20m
1 stop
Depart: Fri Aug 18 2017 Return: Thu Sep 7 2017 Trip spans 21 days
$1283
Select
China Eastern
China Eastern
CNX
6:30p
IAD
5:41a
35h 11m
2 stops
IAD
12:05p
CNX
10:25p
34h 20m
2 stops
Depart: Mon Nov 6 2017 Return: Mon Dec 4 2017 Trip spans 29 days
Air China
Air China
BKK
8:05p
IAD
8:35p
24h 30m
1 stop
IAD
10:35a
BKK
11:30a
24h 55m
1 stop
Depart: Tue Dec 26 2017 Return: Sat Jan 6 2018 Trip spans 12 days
$1455
Select
Turkish Airlines
Turkish Airlines
BKK
7:05p
IAD
2:05a
31h 00m
1 stop
IAD
5:55p
BKK
4:45p
22h 50m
1 stop
Depart: Fri Nov 10 2017 Return: Mon Dec 4 2017 Trip spans 25 days
Air China
Air China
BKK
11:55a
IAD
8:35p
32h 40m
1 stop
IAD
10:35a
BKK
11:30a
24h 55m
1 stop
Depart: Thu Dec 21 2017 Return: Thu Jan 4 2018 Trip spans 15 days
Air China
Air China
BKK
12:50a
IAD
8:35p
19h 45m
1 stop
IAD
10:35a
BKK
7:30p
32h 55m
1 stop
Depart: Thu Nov 9 2017 Return: Mon Dec 4 2017 Trip spans 26 days
United
United
BKK
2:10a
IAD
10:20p
20h 10m
1 stop
IAD
5:00p
BKK
6:35a
37h 35m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Oct 2 2017 Trip spans 27 days
Major Airline
Major Airline
BKK
3:55a
IAD
10:45a
30h 50m
2 stops
IAD
11:10p
BKK
3:50p
40h 40m
2 stops
* 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
$715
Chiang Mai
$1283
Destination

Washington
only $715
only $1156