Find Deals on Flights from Washington Reagan-National to Thailand

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.
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Book cheap flights from Washington Reagan-National to Thailand

(Round-trip)
Depart: Fri Apr 21 2017 Return: Sat May 6 2017 Trip spans 16 days
Major Airline
Major Airline
DCA
11:45p
BKK
4:00a
28h 15m
2 stops
BKK
2:10p
DCA
5:46p
27h 36m
2 stops
Depart: Wed Apr 26 2017 Return: Tue May 9 2017 Trip spans 14 days
American Airlines
American Airlines
DCA
6:24a
BKK
8:00a
25h 36m
2 stops
BKK
4:10a
DCA
4:23a
24h 13m
2 stops
Depart: Tue Apr 25 2017 Return: Mon May 8 2017 Trip spans 14 days
United
United
DCA
5:45a
BKK
8:00a
26h 15m
2 stops
BKK
2:50a
DCA
4:41a
25h 51m
2 stops
Depart: Wed Feb 15 2017 Return: Mon Feb 20 2017 Trip spans 6 days
China Southern
China Southern
DCA
1:00a
BKK
4:50a
27h 50m
2 stops
BKK
1:55p
DCA
5:18p
27h 23m
2 stops
Depart: Tue Jan 10 2017 Return: Mon Feb 27 2017 Trip spans 49 days
Japan Airlines
Japan Airlines
DCA
4:30a
BKK
6:10a
25h 40m
2 stops
BKK
6:25p
DCA
3:43a
33h 18m
2 stops
Depart: Mon Jan 16 2017 Return: Sun Jan 22 2017 Trip spans 7 days
ANA
ANA
DCA
3:36a
BKK
5:40a
26h 04m
2 stops
BKK
5:55p
DCA
11:56p
30h 01m
2 stops
Depart: Wed May 24 2017 Return: Sun Jun 4 2017 Trip spans 12 days
$1068
Select
Emirates
Emirates
DCA
4:00a
BKK
3:55a
23h 55m
2 stops
BKK
5:25p
DCA
8:20p
26h 55m
2 stops
Depart: Mon May 22 2017 Return: Mon Jun 19 2017 Trip spans 29 days
$1131
Select
Cathay Pacific
Cathay Pacific
DCA
1:50p
CNX
2:20a
36h 30m
3 stops
CNX
2:20p
DCA
7:23p
29h 03m
3 stops
Depart: Wed Feb 8 2017 Return: Sun Mar 5 2017 Trip spans 26 days
Major Airline
Major Airline
DCA
12:05a
BKK
12:25a
48h 20m
1 stop
BKK
3:35a
DCA
11:00p
43h 25m
1 stop
Depart: Thu Dec 22 2016 Return: Mon Jan 2 2017 Trip spans 12 days
$1344
Select
Qatar Airways
Qatar Airways
DCA
12:35p
BKK
8:20p
31h 45m
2 stops
BKK
2:30p
DCA
1:12a
34h 42m
2 stops
Depart: Mon Dec 12 2016 Return: Thu Jan 12 2017 Trip spans 32 days
$1439
Select
Finnair
Finnair
DCA
7:40a
BKK
2:25p
30h 45m
2 stops
BKK
5:55a
DCA
6:04a
48h 09m
2 stops
Depart: Wed May 10 2017 Return: Wed May 24 2017 Trip spans 15 days
American Airlines
American Airlines
DCA
6:24a
BKK
8:00a
25h 36m
2 stops
BKK
4:10a
DCA
4:23a
24h 13m
2 stops
Depart: Thu Apr 27 2017 Return: Mon May 8 2017 Trip spans 12 days
United
United
DCA
4:45a
BKK
8:00a
27h 15m
2 stops
BKK
2:50a
DCA
3:43a
24h 53m
2 stops
Depart: Mon Jan 23 2017 Return: Tue Feb 7 2017 Trip spans 16 days
Major Airline
Major Airline
DCA
10:40p
BKK
12:40a
26h 00m
2 stops
BKK
9:10p
DCA
11:59p
26h 49m
2 stops
Depart: Tue Feb 21 2017 Return: Tue Mar 7 2017 Trip spans 15 days
China Southern
China Southern
DCA
1:00a
BKK
4:50a
27h 50m
2 stops
BKK
1:55p
DCA
5:18p
27h 23m
2 stops
Depart: Wed May 3 2017 Return: Thu May 11 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
3:10a
BKK
6:45a
27h 35m
2 stops
BKK
4:10a
DCA
4:23a
24h 13m
2 stops
Depart: Wed Jan 18 2017 Return: Mon Feb 6 2017 Trip spans 20 days
Japan Airlines
Japan Airlines
DCA
2:59a
BKK
6:10a
27h 11m
2 stops
BKK
6:25p
DCA
3:38a
33h 13m
2 stops
Depart: Mon May 1 2017 Return: Thu May 11 2017 Trip spans 11 days
United
United
DCA
4:45a
BKK
8:00a
27h 15m
2 stops
BKK
2:50a
DCA
3:43a
24h 53m
2 stops
Depart: Fri May 26 2017 Return: Fri Jun 9 2017 Trip spans 15 days
$1876
Select
Air Canada
Air Canada
DCA
5:30a
BKK
6:35a
25h 05m
2 stops
BKK
8:15p
DCA
5:22a
33h 07m
2 stops
Depart: Sun Jan 8 2017 Return: Sun Jan 29 2017 Trip spans 22 days
ANA
ANA
DCA
4:45a
BKK
5:40a
48h 55m
2 stops
BKK
5:55p
DCA
1:58a
32h 03m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Washington
$619
Destination

Bangkok
$619
Chiang Mai
$1131