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

(Round-trip)
Depart: Fri 17 Mar 2017 Return: Thu 23 Mar 2017 Trip spans 7 days
฿24,434
Select
Air China
Air China
BKK
15:15
IAD
21:35
30h 20m
1 stop
IAD
12:35
BKK
08:45
20h 10m
1 stop
Depart: Fri 21 Jul 2017 Return: Thu 10 Aug 2017 Trip spans 21 days
฿29,688
Select
Etihad Airways
Etihad Airways
BKK
04:40
IAD
00:00
43h 20m
1 stop
IAD
06:50
BKK
18:10
35h 20m
2 stops
Depart: Wed 29 Mar 2017 Return: Sun 21 May 2017 Trip spans 54 days
฿30,886
Select
Major Airline
Major Airline
BKK
07:30
IAD
10:10
26h 40m
2 stops
IAD
23:10
BKK
03:00
27h 50m
2 stops
Depart: Fri 19 May 2017 Return: Mon 22 May 2017 Trip spans 4 days
฿34,306
Select
Emirates
Emirates
BKK
11:40
IAD
15:40
28h 00m
1 stop
IAD
06:55
BKK
03:55
21h 00m
1 stop
Depart: Mon 10 Apr 2017 Return: Mon 17 Apr 2017 Trip spans 8 days
฿34,518
Select
China Southern
China Southern
BKK
14:55
IAD
16:24
49h 29m
2 stops
IAD
13:10
BKK
19:50
30h 40m
2 stops
Depart: Sun 9 Apr 2017 Return: Mon 17 Apr 2017 Trip spans 9 days
฿35,541
Select
Aeroflot
Aeroflot
BKK
06:00
IAD
19:50
37h 50m
1 stop
IAD
10:45
BKK
19:30
32h 45m
1 stop
Depart: Tue 14 Mar 2017 Return: Thu 27 Apr 2017 Trip spans 45 days
฿38,114
Select
Delta
Delta
BKK
17:45
DCA
02:07
32h 22m
2 stops
DCA
02:05
BKK
08:50
30h 45m
2 stops
Depart: Mon 1 May 2017 Return: Tue 2 May 2017 Trip spans 2 days
฿41,111
Select
Air Canada
Air Canada
BKK
04:15
DCA
15:57
35h 42m
2 stops
DCA
14:35
BKK
02:45
36h 10m
2 stops
Depart: Mon 20 Mar 2017 Return: Thu 23 Mar 2017 Trip spans 4 days
฿24,434
Select
Air China
Air China
BKK
21:05
IAD
21:35
24h 30m
1 stop
IAD
12:35
BKK
13:30
24h 55m
1 stop
Depart: Wed 22 Mar 2017 Return: Thu 23 Mar 2017 Trip spans 2 days
฿24,434
Select
Air China
Air China
BKK
21:05
IAD
21:35
24h 30m
1 stop
IAD
12:35
BKK
08:45
20h 10m
1 stop
Depart: Tue 21 Feb 2017 Return: Fri 21 Apr 2017 Trip spans 59 days
฿29,970
Select
Etihad Airways
Etihad Airways
BKK
03:35
IAD
23:30
43h 55m
1 stop
IAD
06:00
BKK
16:10
34h 10m
2 stops
Depart: Mon 17 Apr 2017 Return: Mon 8 May 2017 Trip spans 22 days
฿25,915
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: Mon 6 Mar 2017 Return: Mon 20 Mar 2017 Trip spans 14 days
฿31,944
Select
Major Airline
Major Airline
BKK
10:10
DCA
01:00
38h 50m
2 stops
DCA
09:25
BKK
13:55
28h 30m
2 stops
Depart: Tue 31 Jan 2017 Return: Sun 5 Feb 2017 Trip spans 6 days
฿30,075
Select
Etihad Airways
Etihad Airways
BKK
20:55
IAD
01:49
28h 54m
2 stops
IAD
16:35
BKK
13:35
21h 00m
1 stop
Depart: Thu 4 May 2017 Return: Fri 12 May 2017 Trip spans 9 days
฿25,915
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: Tue 11 Apr 2017 Return: Sun 16 Apr 2017 Trip spans 6 days
฿35,047
Select
China Southern
China Southern
BKK
14:55
IAD
05:55
63h 00m
2 stops
IAD
13:10
BKK
19:50
30h 40m
2 stops
Depart: Mon 24 Apr 2017 Return: Tue 13 Jun 2017 Trip spans 51 days
฿30,075
Select
Etihad Airways
Etihad Airways
BKK
22:10
IAD
06:36
32h 26m
2 stops
IAD
18:10
BKK
18:10
24h 00m
1 stop
Depart: Sat 11 Feb 2017 Return: Fri 24 Feb 2017 Trip spans 14 days
฿34,165
Select
Major Airline
Major Airline
BKK
08:55
IAD
11:36
26h 41m
2 stops
IAD
20:40
BKK
02:55
30h 15m
2 stops
Depart: Mon 8 May 2017 Return: Fri 12 May 2017 Trip spans 5 days
฿25,915
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: Thu 13 Apr 2017 Return: Wed 19 Apr 2017 Trip spans 7 days
฿35,047
Select
China Southern
China Southern
BKK
14:55
IAD
14:10
47h 15m
2 stops
IAD
03:10
BKK
07:00
27h 50m
2 stops
* 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
฿ 24,434
Destination

Washington
only ฿ 24,434
only ฿ 31,944