Find Deals on Flights from Seattle to Bangkok

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 from Seattle to Bangkok

(Return)
Depart: Fri 12 May 2017 Return: Sun 28 May 2017 Trip spans 17 days
฿20,358
Select
XiamenAir
XiamenAir
SEA
09:25
BKK
20:45
35h 20m
2 stops
BKK
11:55
SEA
20:25
32h 30m
2 stops
Depart: Sat 13 May 2017 Return: Mon 29 May 2017 Trip spans 17 days
฿20,358
Select
Major Airline
Major Airline
SEA
02:36
BKK
01:40
23h 04m
2 stops
BKK
11:35
SEA
22:21
34h 46m
2 stops
Depart: Thu 20 Apr 2017 Return: Wed 3 May 2017 Trip spans 14 days
฿21,942
Select
EVA Air
EVA Air
SEA
07:30
BKK
05:30
22h 00m
1 stop
BKK
22:15
SEA
16:40
18h 25m
1 stop
Depart: Tue 5 Sep 2017 Return: Tue 19 Sep 2017 Trip spans 15 days
฿22,355
Select
Asiana Airlines
Asiana Airlines
SEA
10:40
BKK
07:25
20h 45m
1 stop
BKK
19:55
SEA
22:50
26h 55m
1 stop
Depart: Sun 10 Sep 2017 Return: Mon 18 Sep 2017 Trip spans 9 days
฿22,631
Select
Hainan Airlines
Hainan Airlines
SEA
10:00
BKK
06:40
20h 40m
1 stop
BKK
21:40
SEA
21:35
23h 55m
1 stop
Depart: Wed 16 Aug 2017 Return: Thu 14 Sep 2017 Trip spans 30 days
฿24,284
Select
China Airlines
China Airlines
SEA
15:35
BKK
06:35
39h 00m
2 stops
BKK
04:35
SEA
08:45
28h 10m
2 stops
Depart: Wed 12 Apr 2017 Return: Thu 11 May 2017 Trip spans 30 days
฿25,421
Select
Korean Air
Korean Air
SEA
10:15
BKK
03:10
40h 55m
1 stop
BKK
06:00
SEA
22:20
16h 20m
1 stop
Depart: Sat 15 Apr 2017 Return: Fri 21 Apr 2017 Trip spans 7 days
฿33,619
Select
China Eastern
China Eastern
SEA
13:05
BKK
07:05
42h 00m
2 stops
BKK
15:10
SEA
17:50
50h 40m
2 stops
Depart: Fri 19 May 2017 Return: Sun 28 May 2017 Trip spans 10 days
฿20,358
Select
XiamenAir
XiamenAir
SEA
09:25
BKK
20:45
35h 20m
2 stops
BKK
09:20
SEA
20:25
35h 05m
2 stops
Depart: Sun 21 May 2017 Return: Wed 31 May 2017 Trip spans 11 days
฿43,815
Select
Singapore Airlines
Singapore Airlines
SEA
13:00
BKK
20:20
31h 20m
3 stops
BKK
17:00
SEA
02:09
33h 09m
2 stops
Depart: Tue 18 Apr 2017 Return: Thu 18 May 2017 Trip spans 31 days
฿21,942
Select
Major Airline
Major Airline
SEA
17:30
BKK
14:00
20h 30m
1 stop
BKK
04:20
SEA
01:30
21h 10m
1 stop
Depart: Tue 25 Apr 2017 Return: Wed 17 May 2017 Trip spans 23 days
฿21,942
Select
EVA Air
EVA Air
SEA
07:30
BKK
17:35
34h 05m
1 stop
BKK
11:10
SEA
16:40
29h 30m
1 stop
Depart: Tue 19 Sep 2017 Return: Mon 25 Sep 2017 Trip spans 7 days
฿22,355
Select
Asiana Airlines
Asiana Airlines
SEA
10:20
BKK
07:25
21h 05m
1 stop
BKK
22:35
SEA
22:50
24h 15m
1 stop
Depart: Wed 24 May 2017 Return: Tue 30 May 2017 Trip spans 7 days
฿20,358
Select
XiamenAir
XiamenAir
SEA
09:25
BKK
17:50
32h 25m
2 stops
BKK
09:20
SEA
20:25
35h 05m
2 stops
Depart: Fri 14 Apr 2017 Return: Sat 13 May 2017 Trip spans 30 days
฿23,182
Select
Hainan Airlines
Hainan Airlines
SEA
10:00
BKK
06:40
20h 40m
1 stop
BKK
21:40
SEA
21:35
23h 55m
1 stop
Depart: Thu 27 Apr 2017 Return: Wed 3 May 2017 Trip spans 7 days
฿21,942
Select
EVA Air
EVA Air
SEA
07:30
BKK
17:35
34h 05m
1 stop
BKK
22:15
SEA
16:40
18h 25m
1 stop
Depart: Mon 4 Sep 2017 Return: Mon 11 Sep 2017 Trip spans 8 days
฿22,424
Select
Asiana Airlines
Asiana Airlines
SEA
10:40
BKK
07:25
20h 45m
1 stop
BKK
22:35
SEA
23:10
24h 35m
1 stop
Depart: Thu 14 Sep 2017 Return: Mon 25 Sep 2017 Trip spans 12 days
฿22,665
Select
Major Airline
Major Airline
SEA
06:40
BKK
03:10
20h 30m
1 stop
BKK
23:35
SEA
17:25
17h 50m
1 stop
Depart: Tue 22 Aug 2017 Return: Wed 6 Sep 2017 Trip spans 16 days
฿25,352
Select
China Airlines
China Airlines
SEA
03:05
BKK
22:00
42h 55m
2 stops
BKK
04:35
SEA
08:45
28h 10m
2 stops
Depart: Wed 5 Apr 2017 Return: Tue 25 Apr 2017 Trip spans 21 days
฿23,320
Select
Hainan Airlines
Hainan Airlines
SEA
10:00
BKK
06:40
20h 40m
1 stop
BKK
21:40
SEA
21:35
23h 55m
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

Seattle
฿ 20,358
Destination

Bangkok
฿ 20,358