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
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 May 4 2017 Return: Thu May 25 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: Tue Mar 28 2017 Return: Wed Apr 26 2017 Trip spans 30 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: Fri May 5 2017 Return: Sat May 27 2017 Trip spans 23 days
Major Airline
Major Airline
BKK
6:10p
IAD
8:00p
25h 50m
1 stop
IAD
2:10p
BKK
2:10p
24h 00m
1 stop
Depart: Mon Sep 4 2017 Return: Thu Sep 21 2017 Trip spans 18 days
Delta
Delta
BKK
6:40p
IAD
4:45a
34h 05m
2 stops
IAD
5:40a
BKK
8:50a
27h 10m
2 stops
Depart: Thu Jun 15 2017 Return: Mon Jul 24 2017 Trip spans 40 days
China Southern
China Southern
BKK
11:30a
IAD
2:45p
27h 15m
2 stops
IAD
12:00p
BKK
7:50p
31h 50m
2 stops
Depart: Mon Apr 3 2017 Return: Mon Apr 24 2017 Trip spans 22 days
$1000
Select
Royal Jordanian
Royal Jordanian
BKK
8:20p
DCA
4:29a
32h 09m
2 stops
DCA
1:30p
BKK
12:35a
35h 05m
2 stops
Depart: Sat Aug 5 2017 Return: Mon Aug 14 2017 Trip spans 10 days
$1108
Select
Etihad Airways
Etihad Airways
BKK
4:40a
IAD
12:00a
43h 20m
1 stop
IAD
6:10p
BKK
6:10p
24h 00m
1 stop
Depart: Thu Jul 13 2017 Return: Sun Jul 23 2017 Trip spans 11 days
$1159
Select
Korean Air
Korean Air
BKK
6:00a
IAD
6:20p
36h 20m
1 stop
IAD
9:35a
BKK
8:50a
23h 15m
1 stop
Depart: Wed May 17 2017 Return: Fri May 19 2017 Trip spans 3 days
$1183
Select
China Eastern
China Eastern
BKK
10:30p
IAD
5:49a
31h 19m
2 stops
IAD
3:20a
BKK
10:05a
30h 45m
2 stops
Depart: Fri Apr 28 2017 Return: Sun May 7 2017 Trip spans 10 days
$1194
Select
Emirates
Emirates
BKK
11:40a
IAD
3:40p
28h 00m
1 stop
IAD
6:55a
BKK
6:05a
23h 10m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 2 2017 Trip spans 3 days
$1295
Select
Jet Airways
Jet Airways
BKK
4:55p
IAD
12:00a
31h 05m
2 stops
IAD
6:10p
BKK
11:10p
29h 00m
2 stops
Depart: Sun Apr 9 2017 Return: Mon May 8 2017 Trip spans 30 days
$1382
Select
Aeroflot
Aeroflot
BKK
6:00a
IAD
7:50p
37h 50m
1 stop
IAD
10:45a
BKK
5:20p
30h 35m
1 stop
Depart: Tue Apr 4 2017 Return: Thu Apr 20 2017 Trip spans 17 days
$1450
Select
Turkish Airlines
Turkish Airlines
BKK
5:30p
IAD
2:10a
32h 40m
1 stop
IAD
7:00p
BKK
11:50p
28h 50m
1 stop
Depart: Wed Apr 26 2017 Return: Thu Jun 8 2017 Trip spans 44 days
$1509
Select
Cathay Pacific
Cathay Pacific
BKK
10:55a
DCA
7:00p
32h 05m
3 stops
DCA
3:35p
BKK
7:05p
27h 30m
2 stops
Depart: Sun May 7 2017 Return: Thu May 25 2017 Trip spans 19 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: Mon Jun 19 2017 Return: Fri Jun 23 2017 Trip spans 5 days
Major Airline
Major Airline
BKK
10:05a
IAD
11:40a
25h 35m
1 stop
IAD
2:55a
BKK
1:00p
34h 05m
1 stop
Depart: Fri May 19 2017 Return: Sat May 27 2017 Trip spans 9 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: Tue Jun 13 2017 Return: Wed Jul 12 2017 Trip spans 30 days
Delta
Delta
BKK
6:40p
IAD
11:53p
29h 13m
2 stops
IAD
2:10a
BKK
8:50a
30h 40m
2 stops
Depart: Mon Mar 27 2017 Return: Tue Apr 18 2017 Trip spans 23 days
$1015
Select
China Southern
China Southern
BKK
11:20p
IAD
5:55a
30h 35m
2 stops
IAD
1:10p
BKK
7:50p
30h 40m
2 stops
Depart: Wed May 31 2017 Return: Thu Jun 22 2017 Trip spans 23 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
* 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
$887
Destination

Washington
only $887
only $1000