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: Sun 21 May 2017 Return: Mon 5 Jun 2017 Trip spans 16 days
฿31,024
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: Sat 2 Sep 2017 Return: Mon 11 Sep 2017 Trip spans 10 days
฿32,022
Select
United
United
BKK
20:30
IAD
22:45
26h 15m
1 stop
IAD
02:00
BKK
08:10
30h 10m
2 stops
Depart: Mon 15 May 2017 Return: Tue 23 May 2017 Trip spans 9 days
฿32,503
Select
Major Airline
Major Airline
BKK
13:15
IAD
18:10
28h 55m
1 stop
IAD
13:30
BKK
17:40
28h 10m
1 stop
Depart: Tue 2 May 2017 Return: Fri 19 May 2017 Trip spans 18 days
฿33,501
Select
Royal Jordanian
Royal Jordanian
BKK
20:30
DCA
04:29
31h 59m
2 stops
DCA
15:22
BKK
00:15
32h 53m
2 stops
Depart: Tue 13 Jun 2017 Return: Wed 19 Jul 2017 Trip spans 37 days
฿33,913
Select
Delta
Delta
BKK
18:40
IAD
23:53
29h 13m
2 stops
IAD
05:40
BKK
08:50
27h 10m
2 stops
Depart: Wed 17 May 2017 Return: Thu 25 May 2017 Trip spans 9 days
฿35,324
Select
Qatar Airways
Qatar Airways
BKK
22:05
IAD
22:10
24h 05m
1 stop
IAD
17:30
BKK
16:20
22h 50m
1 stop
Depart: Sun 30 Apr 2017 Return: Mon 22 May 2017 Trip spans 23 days
฿36,046
Select
Aeroflot
Aeroflot
BKK
08:10
IAD
19:50
35h 40m
1 stop
IAD
10:45
BKK
17:30
30h 45m
1 stop
Depart: Thu 8 Jun 2017 Return: Fri 28 Jul 2017 Trip spans 51 days
฿37,319
Select
China Southern
China Southern
BKK
11:30
IAD
14:45
27h 15m
2 stops
IAD
12:00
BKK
19:50
31h 50m
2 stops
Depart: Wed 27 Sep 2017 Return: Tue 31 Oct 2017 Trip spans 35 days
฿39,004
Select
Ethiopian Air
Ethiopian Air
BKK
22:20
IAD
15:40
41h 20m
2 stops
IAD
07:00
BKK
22:15
39h 15m
1 stop
Depart: Mon 3 Jul 2017 Return: Wed 12 Jul 2017 Trip spans 10 days
฿40,036
Select
Korean Air
Korean Air
BKK
18:40
IAD
18:20
23h 40m
1 stop
IAD
09:35
BKK
08:50
23h 15m
1 stop
Depart: Tue 15 Aug 2017 Return: Fri 29 Sep 2017 Trip spans 46 days
฿40,689
Select
Etihad Airways
Etihad Airways
BKK
16:55
IAD
00:00
31h 05m
2 stops
IAD
18:10
BKK
16:10
22h 00m
1 stop
Depart: Sat 10 Jun 2017 Return: Fri 7 Jul 2017 Trip spans 28 days
฿41,412
Select
Emirates
Emirates
BKK
14:05
IAD
15:40
25h 35m
1 stop
IAD
06:55
BKK
06:25
23h 30m
1 stop
Depart: Thu 13 Apr 2017 Return: Wed 31 May 2017 Trip spans 49 days
฿41,721
Select
China Eastern
China Eastern
BKK
15:10
IAD
05:55
38h 45m
2 stops
IAD
03:20
BKK
06:55
27h 35m
2 stops
Depart: Fri 31 Mar 2017 Return: Sat 15 Apr 2017 Trip spans 16 days
฿44,920
Select
Jet Airways
Jet Airways
BKK
01:55
IAD
00:00
46h 05m
2 stops
IAD
18:10
BKK
23:10
29h 00m
2 stops
Depart: Thu 28 Sep 2017 Return: Tue 31 Oct 2017 Trip spans 34 days
฿50,354
Select
British Airways
British Airways
BKK
07:40
DCA
00:00
40h 20m
2 stops
DCA
13:30
BKK
18:25
28h 55m
2 stops
Depart: Sat 26 Aug 2017 Return: Mon 28 Aug 2017 Trip spans 3 days
฿51,077
Select
Air France
Air France
BKK
08:05
IAD
22:45
38h 40m
2 stops
IAD
17:05
BKK
18:50
25h 45m
2 stops
Depart: Fri 21 Jul 2017 Return: Fri 4 Aug 2017 Trip spans 15 days
฿55,238
Select
Cathay Pacific
Cathay Pacific
BKK
02:40
DCA
02:42
24h 02m
2 stops
DCA
13:50
BKK
19:05
29h 15m
3 stops
Depart: Sun 28 May 2017 Return: Mon 12 Jun 2017 Trip spans 16 days
฿31,024
Select
Air China
Air China
BKK
21:00
IAD
21:35
24h 35m
1 stop
IAD
12:35
BKK
03:35
39h 00m
1 stop
Depart: Wed 21 Jun 2017 Return: Mon 10 Jul 2017 Trip spans 20 days
฿31,059
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 12 May 2017 Return: Mon 22 May 2017 Trip spans 11 days
฿35,805
Select
Qatar Airways
Qatar Airways
BKK
22:05
IAD
22:10
24h 05m
1 stop
IAD
17:30
BKK
16:20
22h 50m
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
฿ 31,024
Destination

Washington
only ฿ 31,024
only ฿ 33,501