Find cheap flights to Seattle

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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(Return)
Depart: Sat 2 Sep 2017 Return: Wed 6 Sep 2017 Trip spans 5 days
฿23,137
Select
XiamenAir
XiamenAir
BKK
12:40
SEA
20:25
55h 45m
2 stops
SEA
09:25
BKK
17:50
32h 25m
2 stops
Depart: Tue 17 Oct 2017 Return: Tue 31 Oct 2017 Trip spans 15 days
฿25,334
Select
Hainan Airlines
Hainan Airlines
BKK
21:40
SEA
21:35
23h 55m
1 stop
SEA
09:50
BKK
06:25
20h 35m
1 stop
Depart: Sat 24 Jun 2017 Return: Sat 8 Jul 2017 Trip spans 15 days
฿26,947
Select
Asiana Airlines
Asiana Airlines
BKK
19:55
SEA
22:50
26h 55m
1 stop
SEA
10:40
BKK
07:25
20h 45m
1 stop
Depart: Sat 23 Sep 2017 Return: Fri 29 Sep 2017 Trip spans 7 days
฿31,753
Select
Thai Airways
Thai Airways
BKK
06:45
SEA
22:50
40h 05m
2 stops
SEA
21:30
BKK
16:35
19h 05m
1 stop
Depart: Fri 2 Jun 2017 Return: Sun 25 Jun 2017 Trip spans 24 days
฿31,925
Select
Major Airline
Major Airline
BKK
17:55
SEA
17:35
23h 40m
1 stop
SEA
06:00
BKK
02:05
20h 05m
1 stop
Depart: Fri 22 Sep 2017 Return: Sat 30 Sep 2017 Trip spans 9 days
฿31,993
Select
EVA Air
EVA Air
BKK
21:45
SEA
16:40
18h 55m
1 stop
SEA
07:30
BKK
05:30
22h 00m
1 stop
Depart: Mon 1 May 2017 Return: Mon 15 May 2017 Trip spans 15 days
฿35,014
Select
Korean Air
Korean Air
BKK
18:40
SEA
22:20
27h 40m
1 stop
SEA
10:15
BKK
05:50
19h 35m
1 stop
Depart: Wed 10 May 2017 Return: Wed 24 May 2017 Trip spans 15 days
฿23,206
Select
XiamenAir
XiamenAir
BKK
13:35
SEA
20:25
54h 50m
2 stops
SEA
09:25
BKK
17:50
32h 25m
2 stops
Depart: Mon 15 May 2017 Return: Mon 29 May 2017 Trip spans 15 days
฿23,206
Select
XiamenAir
XiamenAir
BKK
12:40
SEA
20:25
55h 45m
2 stops
SEA
09:25
BKK
22:15
36h 50m
2 stops
Depart: Thu 4 May 2017 Return: Fri 19 May 2017 Trip spans 16 days
฿25,917
Select
Hainan Airlines
Hainan Airlines
BKK
21:40
SEA
21:35
23h 55m
1 stop
SEA
10:00
BKK
06:40
20h 40m
1 stop
Depart: Sun 4 Jun 2017 Return: Sun 25 Jun 2017 Trip spans 22 days
฿26,982
Select
Asiana Airlines
Asiana Airlines
BKK
19:55
SEA
22:50
26h 55m
1 stop
SEA
10:20
BKK
07:25
21h 05m
1 stop
Depart: Sat 13 May 2017 Return: Sun 28 May 2017 Trip spans 16 days
฿25,917
Select
Hainan Airlines
Hainan Airlines
BKK
21:40
SEA
21:35
23h 55m
1 stop
SEA
10:00
BKK
06:40
20h 40m
1 stop
Depart: Sat 3 Jun 2017 Return: Sun 25 Jun 2017 Trip spans 23 days
฿27,668
Select
Asiana Airlines
Asiana Airlines
BKK
22:35
SEA
22:50
24h 15m
1 stop
SEA
10:20
BKK
07:25
21h 05m
1 stop
Depart: Mon 12 Jun 2017 Return: Tue 27 Jun 2017 Trip spans 16 days
฿25,986
Select
Hainan Airlines
Hainan Airlines
BKK
21:40
SEA
21:35
23h 55m
1 stop
SEA
10:00
BKK
06:40
20h 40m
1 stop
Depart: Wed 28 Jun 2017 Return: Thu 13 Jul 2017 Trip spans 16 days
฿27,668
Select
Asiana Airlines
Asiana Airlines
BKK
22:35
SEA
22:50
24h 15m
1 stop
SEA
10:40
BKK
07:25
20h 45m
1 stop
Depart: Wed 31 May 2017 Return: Wed 14 Jun 2017 Trip spans 15 days
฿27,737
Select
XiamenAir
XiamenAir
BKK
16:15
SEA
20:25
52h 10m
2 stops
SEA
09:25
BKK
17:45
56h 20m
2 stops
Depart: Tue 13 Jun 2017 Return: Wed 28 Jun 2017 Trip spans 16 days
฿25,986
Select
Hainan Airlines
Hainan Airlines
BKK
21:40
SEA
21:35
23h 55m
1 stop
SEA
10:00
BKK
06:40
20h 40m
1 stop
Depart: Thu 27 Apr 2017 Return: Sun 14 May 2017 Trip spans 18 days
฿34,671
Select
EVA Air
EVA Air
BKK
22:15
SEA
05:30
31h 15m
1 stop
SEA
21:50
BKK
06:25
32h 35m
1 stop
Depart: Tue 11 Jul 2017 Return: Tue 25 Jul 2017 Trip spans 15 days
฿27,668
Select
Asiana Airlines
Asiana Airlines
BKK
19:55
SEA
23:10
27h 15m
1 stop
SEA
10:40
BKK
07:25
20h 45m
1 stop
Depart: Wed 24 May 2017 Return: Wed 7 Jun 2017 Trip spans 15 days
฿28,080
Select
XiamenAir
XiamenAir
BKK
13:35
SEA
20:25
54h 50m
2 stops
SEA
09:25
BKK
17:50
32h 25m
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
฿ 23,137
Destination

Seattle
฿ 23,137