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: Thu 29 Jun 2017 Return: Sun 9 Jul 2017 Trip spans 11 days
฿31,037
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: Fri 23 Jun 2017 Return: Sun 16 Jul 2017 Trip spans 24 days
฿32,179
Select
United
United
BKK
02:50
IAD
22:45
19h 55m
1 stop
IAD
04:15
BKK
08:10
27h 55m
2 stops
Depart: Thu 4 May 2017 Return: Sun 14 May 2017 Trip spans 11 days
฿32,490
Select
Major Airline
Major Airline
BKK
10:05
IAD
11:40
25h 35m
1 stop
IAD
02:55
BKK
02:05
23h 10m
1 stop
Depart: Mon 4 Sep 2017 Return: Thu 21 Sep 2017 Trip spans 18 days
฿34,013
Select
Delta
Delta
BKK
18:40
IAD
04:45
34h 05m
2 stops
IAD
05:40
BKK
08:50
27h 10m
2 stops
Depart: Mon 3 Apr 2017 Return: Mon 24 Apr 2017 Trip spans 22 days
฿34,601
Select
Royal Jordanian
Royal Jordanian
BKK
20:20
DCA
04:29
32h 09m
2 stops
DCA
13:30
BKK
00:35
35h 05m
2 stops
Depart: Fri 5 May 2017 Return: Wed 10 May 2017 Trip spans 6 days
฿34,635
Select
China Southern
China Southern
BKK
11:30
IAD
14:39
27h 09m
2 stops
IAD
03:00
BKK
07:00
28h 00m
2 stops
Depart: Fri 1 Sep 2017 Return: Sat 30 Sep 2017 Trip spans 30 days
฿38,857
Select
Etihad Airways
Etihad Airways
BKK
04:40
IAD
00:00
43h 20m
1 stop
IAD
18:10
BKK
23:10
29h 00m
2 stops
Depart: Sun 7 May 2017 Return: Sun 21 May 2017 Trip spans 15 days
฿39,272
Select
Emirates
Emirates
BKK
11:40
IAD
15:40
28h 00m
1 stop
IAD
06:55
BKK
06:05
23h 10m
1 stop
Depart: Wed 12 Jul 2017 Return: Tue 25 Jul 2017 Trip spans 14 days
฿40,068
Select
Korean Air
Korean Air
BKK
06:00
IAD
18:20
36h 20m
1 stop
IAD
09:35
BKK
21:40
36h 05m
1 stop
Depart: Sun 11 Jun 2017 Return: Mon 10 Jul 2017 Trip spans 30 days
฿40,552
Select
Aeroflot
Aeroflot
BKK
06:00
IAD
19:50
37h 50m
1 stop
IAD
10:45
BKK
17:30
30h 45m
1 stop
Depart: Mon 5 Jun 2017 Return: Tue 27 Jun 2017 Trip spans 23 days
฿40,760
Select
Japan Airlines
Japan Airlines
BKK
17:55
IAD
12:27
42h 32m
2 stops
IAD
04:30
BKK
08:00
27h 30m
2 stops
Depart: Thu 27 Apr 2017 Return: Sun 28 May 2017 Trip spans 32 days
฿41,210
Select
Air Canada
Air Canada
BKK
04:15
IAD
23:23
43h 08m
2 stops
IAD
02:55
BKK
02:45
23h 50m
2 stops
Depart: Thu 13 Apr 2017 Return: Sun 14 May 2017 Trip spans 32 days
฿41,486
Select
ANA
ANA
BKK
20:30
IAD
17:40
21h 10m
1 stop
IAD
08:20
BKK
06:35
22h 15m
1 stop
Depart: Fri 31 Mar 2017 Return: Sun 2 Apr 2017 Trip spans 3 days
฿44,808
Select
Jet Airways
Jet Airways
BKK
16:55
IAD
00:00
31h 05m
2 stops
IAD
18:10
BKK
23:10
29h 00m
2 stops
Depart: Fri 14 Apr 2017 Return: Sun 14 May 2017 Trip spans 31 days
฿45,258
Select
American Airlines
American Airlines
BKK
04:10
DCA
04:37
24h 27m
2 stops
DCA
05:35
BKK
08:00
26h 25m
2 stops
Depart: Sun 20 Aug 2017 Return: Mon 21 Aug 2017 Trip spans 2 days
฿49,894
Select
China Airlines
China Airlines
BKK
07:15
IAD
13:00
29h 45m
2 stops
IAD
05:00
BKK
09:35
28h 35m
2 stops
Depart: Sun 9 Apr 2017 Return: Thu 20 Apr 2017 Trip spans 12 days
฿50,102
Select
Turkish Airlines
Turkish Airlines
BKK
17:30
IAD
02:10
32h 40m
1 stop
IAD
19:00
BKK
18:25
23h 25m
1 stop
Depart: Sun 2 Apr 2017 Return: Sat 22 Apr 2017 Trip spans 21 days
฿52,213
Select
Cathay Pacific
Cathay Pacific
BKK
08:40
DCA
18:58
34h 18m
2 stops
DCA
07:11
BKK
09:15
26h 04m
2 stops
Depart: Sat 1 Jul 2017 Return: Thu 13 Jul 2017 Trip spans 13 days
฿31,037
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: Fri 2 Jun 2017 Return: Sat 24 Jun 2017 Trip spans 23 days
฿32,490
Select
Major Airline
Major Airline
BKK
11:35
IAD
17:35
30h 00m
1 stop
IAD
08:35
BKK
04:40
20h 05m
1 stop
* 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
฿ 31,037
Destination

Washington
only ฿ 31,037
only ฿ 34,601