Find cheap flights to Washington

Depart
Return
1 adult
Adults
18+
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 to Washington

(Return)
Depart: Mon 12 Jun 2017 Return: Sun 25 Jun 2017 Trip spans 14 days
฿30,411
Select
Air China
Air China
BKK
21:00
IAD
21:35
24h 35m
1 stop
IAD
12:35
BKK
08:40
20h 05m
1 stop
Depart: Wed 20 Sep 2017 Return: Thu 19 Oct 2017 Trip spans 30 days
฿30,650
Select
Etihad Airways
Etihad Airways
BKK
16:35
IAD
00:00
31h 25m
1 stop
IAD
18:10
BKK
16:10
22h 00m
1 stop
Depart: Fri 22 Sep 2017 Return: Thu 19 Oct 2017 Trip spans 28 days
฿32,051
Select
United
United
BKK
02:50
IAD
22:30
19h 40m
1 stop
IAD
04:15
BKK
08:10
27h 55m
2 stops
Depart: Wed 14 Jun 2017 Return: Sun 25 Jun 2017 Trip spans 12 days
฿32,324
Select
Major Airline
Major Airline
BKK
13:15
IAD
18:10
28h 55m
1 stop
IAD
13:30
BKK
12:20
22h 50m
1 stop
Depart: Mon 4 Sep 2017 Return: Thu 21 Sep 2017 Trip spans 18 days
฿33,691
Select
Delta
Delta
BKK
18:40
IAD
04:45
34h 05m
2 stops
IAD
09:00
BKK
08:50
23h 50m
2 stops
Depart: Mon 9 Oct 2017 Return: Mon 13 Nov 2017 Trip spans 36 days
฿35,058
Select
Qatar Airways
Qatar Airways
BKK
17:15
IAD
22:10
28h 55m
1 stop
IAD
15:45
BKK
13:55
22h 10m
1 stop
Depart: Sat 25 Nov 2017 Return: Fri 1 Dec 2017 Trip spans 7 days
฿36,595
Select
China Southern
China Southern
BKK
13:55
IAD
16:00
26h 05m
2 stops
IAD
05:00
BKK
17:50
36h 50m
2 stops
Depart: Fri 23 Jun 2017 Return: Fri 30 Jun 2017 Trip spans 8 days
฿38,304
Select
Emirates
Emirates
BKK
11:50
IAD
15:40
27h 50m
1 stop
IAD
06:55
BKK
06:25
23h 30m
1 stop
Depart: Wed 8 Nov 2017 Return: Mon 4 Dec 2017 Trip spans 27 days
฿38,646
Select
Ethiopian Air
Ethiopian Air
BKK
21:20
IAD
14:30
41h 10m
2 stops
IAD
05:30
BKK
21:10
39h 40m
1 stop
Depart: Fri 6 Oct 2017 Return: Tue 7 Nov 2017 Trip spans 33 days
฿41,482
Select
American Airlines
American Airlines
BKK
04:10
DCA
05:34
25h 24m
2 stops
DCA
03:31
BKK
06:10
26h 39m
2 stops
Depart: Fri 16 Jun 2017 Return: Fri 30 Jun 2017 Trip spans 15 days
฿30,718
Select
Etihad Airways
Etihad Airways
BKK
14:20
IAD
00:00
33h 40m
1 stop
IAD
18:10
BKK
16:10
22h 00m
1 stop
Depart: Sun 17 Sep 2017 Return: Mon 16 Oct 2017 Trip spans 30 days
฿30,923
Select
Air China
Air China
BKK
15:35
IAD
21:35
30h 00m
1 stop
IAD
12:35
BKK
08:40
20h 05m
1 stop
Depart: Tue 31 Oct 2017 Return: Mon 20 Nov 2017 Trip spans 21 days
฿32,324
Select
Major Airline
Major Airline
BKK
12:40
IAD
18:50
30h 10m
3 stops
IAD
10:45
BKK
15:20
28h 35m
3 stops
Depart: Thu 9 Nov 2017 Return: Sun 12 Nov 2017 Trip spans 4 days
฿33,691
Select
Delta
Delta
BKK
16:45
IAD
04:55
36h 10m
2 stops
IAD
02:55
BKK
05:55
27h 00m
2 stops
Depart: Tue 5 Sep 2017 Return: Wed 20 Sep 2017 Trip spans 16 days
฿30,821
Select
Etihad Airways
Etihad Airways
BKK
22:10
IAD
00:00
25h 50m
1 stop
IAD
18:10
BKK
16:10
22h 00m
1 stop
Depart: Mon 29 May 2017 Return: Wed 31 May 2017 Trip spans 3 days
฿30,957
Select
Air China
Air China
BKK
15:35
IAD
21:35
30h 00m
1 stop
IAD
12:35
BKK
08:40
20h 05m
1 stop
Depart: Thu 31 Aug 2017 Return: Sun 10 Sep 2017 Trip spans 11 days
฿34,545
Select
United
United
BKK
02:50
IAD
22:45
19h 55m
1 stop
IAD
18:07
BKK
08:10
38h 03m
2 stops
Depart: Thu 5 Oct 2017 Return: Tue 17 Oct 2017 Trip spans 13 days
฿35,092
Select
Qatar Airways
Qatar Airways
BKK
16:25
IAD
22:10
29h 45m
1 stop
IAD
17:30
BKK
21:40
28h 10m
1 stop
Depart: Wed 30 Aug 2017 Return: Sun 10 Sep 2017 Trip spans 12 days
฿36,766
Select
China Southern
China Southern
BKK
23:20
DCA
23:05
47h 45m
2 stops
DCA
13:05
BKK
19:50
30h 45m
2 stops
Depart: Sat 24 Jun 2017 Return: Mon 26 Jun 2017 Trip spans 3 days
฿33,623
Select
Major Airline
Major Airline
BKK
22:50
IAD
18:45
19h 55m
1 stop
IAD
04:45
BKK
04:10
23h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in THB.
We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Bangkok
฿ 30,411
Destination

Washington
only ฿ 30,411
only ฿ 36,766