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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Washington

(Return)
Depart: Wed 3 May 2017 Return: Sun 14 May 2017 Trip spans 12 days
฿25,663
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 3 Apr 2017 Return: Sat 15 Apr 2017 Trip spans 13 days
฿34,484
Select
Major Airline
Major Airline
BKK
18:05
IAD
18:10
24h 05m
1 stop
IAD
13:30
BKK
17:40
28h 10m
1 stop
Depart: Mon 5 Jun 2017 Return: Sun 23 Jul 2017 Trip spans 49 days
฿34,797
Select
China Southern
China Southern
BKK
11:30
IAD
05:53
42h 23m
2 stops
IAD
06:15
BKK
19:50
37h 35m
2 stops
Depart: Tue 1 Aug 2017 Return: Sun 13 Aug 2017 Trip spans 13 days
฿36,533
Select
Emirates
Emirates
BKK
11:50
IAD
15:40
27h 50m
1 stop
IAD
06:55
BKK
06:25
23h 30m
1 stop
Depart: Sun 5 Mar 2017 Return: Thu 16 Mar 2017 Trip spans 11 days
฿37,019
Select
Etihad Airways
Etihad Airways
BKK
15:10
IAD
23:30
32h 20m
1 stop
IAD
18:35
BKK
03:05
32h 30m
1 stop
Depart: Tue 9 May 2017 Return: Mon 15 May 2017 Trip spans 7 days
฿37,470
Select
Qatar Airways
Qatar Airways
BKK
22:05
IAD
22:10
24h 05m
1 stop
IAD
17:30
BKK
21:40
28h 10m
1 stop
Depart: Wed 22 Mar 2017 Return: Sun 23 Apr 2017 Trip spans 33 days
฿41,152
Select
Delta
Delta
BKK
21:55
DCA
15:56
42h 01m
2 stops
DCA
08:45
BKK
06:10
45h 25m
2 stops
Depart: Tue 4 Apr 2017 Return: Tue 11 Apr 2017 Trip spans 8 days
฿42,680
Select
ANA
ANA
BKK
20:30
IAD
17:40
21h 10m
1 stop
IAD
08:20
BKK
06:35
22h 15m
1 stop
Depart: Thu 2 Mar 2017 Return: Fri 3 Mar 2017 Trip spans 2 days
฿44,590
Select
Jet Airways
Jet Airways
BKK
01:25
IAD
23:30
46h 05m
2 stops
IAD
13:40
BKK
20:55
31h 15m
2 stops
Depart: Fri 14 Apr 2017 Return: Wed 17 May 2017 Trip spans 34 days
฿45,701
Select
Korean Air
Korean Air
BKK
20:10
IAD
18:15
22h 05m
1 stop
IAD
09:35
BKK
08:50
23h 15m
1 stop
Depart: Tue 11 Apr 2017 Return: Wed 17 May 2017 Trip spans 37 days
฿47,020
Select
China Airlines
China Airlines
BKK
13:05
IAD
00:35
35h 30m
2 stops
IAD
05:00
BKK
09:35
28h 35m
2 stops
Depart: Thu 4 May 2017 Return: Thu 11 May 2017 Trip spans 8 days
฿25,663
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 10 May 2017 Return: Fri 19 May 2017 Trip spans 10 days
฿25,663
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: Fri 19 May 2017 Trip spans 8 days
฿25,663
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: Sun 14 May 2017 Return: Fri 19 May 2017 Trip spans 6 days
฿25,663
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 6 Jun 2017 Return: Sun 23 Jul 2017 Trip spans 48 days
฿34,797
Select
China Southern
China Southern
BKK
14:55
IAD
05:53
62h 58m
2 stops
IAD
13:25
BKK
19:50
30h 25m
2 stops
Depart: Tue 7 Mar 2017 Return: Tue 14 Mar 2017 Trip spans 7 days
฿37,088
Select
Etihad Airways
Etihad Airways
BKK
03:35
IAD
23:30
43h 55m
1 stop
IAD
18:35
BKK
04:40
34h 05m
1 stop
Depart: Sun 16 Apr 2017 Return: Sun 23 Apr 2017 Trip spans 8 days
฿37,088
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 1 Mar 2017 Return: Tue 7 Mar 2017 Trip spans 7 days
฿37,505
Select
Major Airline
Major Airline
BKK
22:40
IAD
11:33
36h 53m
2 stops
IAD
20:40
BKK
23:50
27h 10m
2 stops
Depart: Mon 15 May 2017 Return: Fri 19 May 2017 Trip spans 5 days
฿25,663
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
* 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
฿ 25,663
Destination

Washington
only ฿ 25,663
only ฿ 41,152