Find Deals on Flights from Thailand to Washington Dulles Intl

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 Dulles Intl

(Round-trip)
Depart: Fri May 26 2017 Return: Sun Jun 18 2017 Trip spans 24 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: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Major Airline
Major Airline
CNX
1:20p
IAD
10:55p
32h 35m
1 stop
IAD
5:30a
CNX
3:20a
21h 50m
1 stop
Depart: Mon Mar 13 2017 Return: Mon Mar 27 2017 Trip spans 15 days
China Southern
China Southern
BKK
2:55p
IAD
4:05p
49h 10m
2 stops
IAD
3:01a
BKK
7:00a
27h 59m
2 stops
Depart: Fri Apr 28 2017 Return: Fri May 12 2017 Trip spans 15 days
$1045
Select
Emirates
Emirates
BKK
11:40a
IAD
3:40p
28h 00m
1 stop
IAD
6:55a
BKK
3:55a
21h 00m
1 stop
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
$1071
Select
Etihad Airways
Etihad Airways
BKK
3:10p
IAD
6:36a
39h 26m
2 stops
IAD
4:35p
BKK
1:35p
21h 00m
1 stop
Depart: Sun Apr 9 2017 Return: Sun Apr 23 2017 Trip spans 15 days
$1208
Select
ANA
ANA
BKK
6:05p
IAD
7:13a
37h 08m
2 stops
IAD
8:20a
BKK
8:10a
23h 50m
1 stop
Depart: Tue May 30 2017 Return: Fri Jun 16 2017 Trip spans 18 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: Wed May 31 2017 Return: Fri Jun 16 2017 Trip spans 17 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 May 8 2017 Return: Wed Jun 7 2017 Trip spans 31 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 May 2 2017 Return: Fri Jun 2 2017 Trip spans 32 days
Major Airline
Major Airline
BKK
6:10p
IAD
8:00p
25h 50m
1 stop
IAD
2:10p
BKK
12:10p
22h 00m
1 stop
Depart: Tue Mar 14 2017 Return: Tue Mar 28 2017 Trip spans 15 days
China Southern
China Southern
BKK
8:00a
IAD
4:05p
32h 05m
2 stops
IAD
1:10p
BKK
7:50p
30h 40m
2 stops
Depart: Tue Jun 13 2017 Return: Wed Jun 21 2017 Trip spans 9 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 May 29 2017 Return: Sun Jun 18 2017 Trip spans 21 days
Major Airline
Major Airline
BKK
1:05p
IAD
11:40a
22h 35m
1 stop
IAD
2:55a
BKK
2:00p
35h 05m
1 stop
Depart: Fri Mar 10 2017 Return: Tue Mar 28 2017 Trip spans 18 days
$1046
Select
Emirates
Emirates
BKK
11:00a
IAD
3:10p
28h 10m
1 stop
IAD
6:55a
BKK
6:05a
23h 10m
1 stop
Depart: Mon Aug 7 2017 Return: Mon Aug 14 2017 Trip spans 8 days
$1076
Select
Etihad Airways
Etihad Airways
BKK
4:40a
IAD
12:00a
43h 20m
1 stop
IAD
6:10p
BKK
4:10p
22h 00m
1 stop
Depart: Tue Mar 21 2017 Return: Tue Apr 25 2017 Trip spans 36 days
China Southern
China Southern
CNX
3:50p
IAD
2:10p
46h 20m
2 stops
IAD
1:10p
CNX
2:50a
37h 40m
2 stops
Depart: Tue May 23 2017 Return: Fri Jun 2 2017 Trip spans 11 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: Thu Jun 1 2017 Return: Tue Jun 6 2017 Trip spans 6 days
$1077
Select
Emirates
Emirates
BKK
11:50a
IAD
3:40p
27h 50m
1 stop
IAD
6:55a
BKK
6:25a
23h 30m
1 stop
Depart: Thu Mar 30 2017 Return: Sat Apr 8 2017 Trip spans 10 days
$1078
Select
Etihad Airways
Etihad Airways
BKK
10:10p
IAD
12:00a
25h 50m
1 stop
IAD
6:10p
BKK
11:10p
29h 00m
2 stops
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
China Southern
China Southern
BKK
10:35a
IAD
1:50p
27h 15m
2 stops
IAD
3:01a
BKK
7:50p
40h 49m
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
$720
Chiang Mai
$927
Destination

Washington
$720