Find Deals on Flights from Washington 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.
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 Washington to Thailand

(Round-trip)
Depart: Wed May 24 2017 Return: Thu Jun 1 2017 Trip spans 9 days
Emirates
Emirates
IAD
4:18a
BKK
6:05a
25h 47m
2 stops
BKK
5:30a
IAD
12:44a
43h 14m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 21 2017 Trip spans 21 days
Air China
Air China
IAD
10:35a
BKK
11:30a
24h 55m
1 stop
BKK
1:50a
IAD
9:35p
19h 45m
1 stop
Depart: Mon Mar 6 2017 Return: Mon Mar 20 2017 Trip spans 14 days
Major Airline
Major Airline
IAD
2:30a
BKK
1:45a
23h 15m
1 stop
BKK
11:15a
IAD
5:35p
30h 20m
1 stop
Depart: Wed Feb 22 2017 Return: Tue Mar 7 2017 Trip spans 14 days
United
United
IAD
5:55a
BKK
6:35a
24h 40m
1 stop
BKK
2:10a
IAD
10:20p
20h 10m
1 stop
Depart: Wed Mar 15 2017 Return: Tue Mar 21 2017 Trip spans 7 days
Korean Air
Korean Air
IAD
8:50a
BKK
7:55a
23h 05m
1 stop
BKK
5:50a
IAD
5:50p
36h 00m
1 stop
Depart: Tue Jul 4 2017 Return: Mon Jul 17 2017 Trip spans 14 days
ANA
ANA
IAD
8:20a
BKK
6:35a
22h 15m
1 stop
BKK
8:30p
IAD
5:40p
21h 10m
1 stop
Depart: Wed Jan 25 2017 Return: Thu Feb 9 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
IAD
5:55p
BKK
9:50p
27h 55m
1 stop
BKK
6:30a
IAD
2:05a
43h 35m
1 stop
Depart: Tue Jan 24 2017 Return: Mon Feb 6 2017 Trip spans 14 days
Qatar Airways
Qatar Airways
IAD
3:45p
BKK
1:55p
22h 10m
1 stop
BKK
8:35p
IAD
9:50p
25h 15m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
IAD
1:05p
BKK
11:20p
34h 15m
1 stop
BKK
8:30p
IAD
10:45p
26h 15m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
Aeroflot
Aeroflot
IAD
10:45a
BKK
5:30p
30h 45m
1 stop
BKK
6:00a
IAD
7:45p
37h 45m
1 stop
Depart: Fri Jun 16 2017 Return: Mon Jul 10 2017 Trip spans 25 days
$1063
Select
Thai Airways
Thai Airways
IAD
8:20a
BKK
6:55a
22h 35m
1 stop
BKK
6:10p
IAD
5:40p
23h 30m
1 stop
Depart: Sun Jul 30 2017 Return: Thu Aug 17 2017 Trip spans 19 days
$1145
Select
Etihad Airways
Etihad Airways
IAD
6:10p
HKT
7:15p
25h 05m
2 stops
HKT
10:40a
IAD
12:00a
37h 20m
2 stops
Depart: Thu Mar 9 2017 Return: Wed Mar 22 2017 Trip spans 13 days
Air China
Air China
IAD
10:35a
BKK
1:05a
38h 30m
1 stop
BKK
9:05p
IAD
9:35p
24h 30m
1 stop
Depart: Mon Feb 27 2017 Return: Fri Mar 3 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
2:25a
BKK
1:35a
23h 10m
1 stop
BKK
2:30p
IAD
5:20p
26h 50m
1 stop
Depart: Wed Mar 8 2017 Return: Thu Mar 16 2017 Trip spans 8 days
United
United
IAD
7:25a
BKK
6:35a
23h 10m
1 stop
BKK
3:10a
IAD
11:20p
20h 10m
1 stop
Depart: Tue Feb 21 2017 Return: Mon Mar 6 2017 Trip spans 14 days
Air China
Air China
IAD
10:35a
BKK
11:30a
24h 55m
1 stop
BKK
11:55a
IAD
8:35p
32h 40m
1 stop
Depart: Wed Feb 8 2017 Return: Wed Mar 8 2017 Trip spans 29 days
Major Airline
Major Airline
DCA
9:59p
BKK
1:10a
27h 11m
1 stop
BKK
10:15p
DCA
11:29p
25h 14m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 18 2017 Trip spans 21 days
United
United
IAD
8:35a
BKK
8:00a
23h 25m
1 stop
BKK
2:50a
IAD
10:40p
19h 50m
1 stop
Depart: Thu Mar 2 2017 Return: Wed Mar 22 2017 Trip spans 20 days
Air China
Air China
IAD
10:35a
BKK
1:05a
38h 30m
1 stop
BKK
12:55p
IAD
9:35p
32h 40m
1 stop
Depart: Mon Mar 20 2017 Return: Fri Mar 24 2017 Trip spans 5 days
Korean Air
Korean Air
IAD
8:50a
BKK
6:05a
21h 15m
1 stop
BKK
5:45p
IAD
5:50p
24h 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

Washington
only $572
only $624
Destination

Bangkok
$572
Phuket City
$1145