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: Wed 12 Apr 2017 Return: Wed 17 May 2017 Trip spans 36 days
฿23,016
Select
XiamenAir
XiamenAir
BKK
13:35
SEA
20:25
54h 50m
2 stops
SEA
09:25
BKK
22:15
36h 50m
2 stops
Depart: Mon 15 May 2017 Return: Sun 21 May 2017 Trip spans 7 days
฿26,230
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: Tue 16 May 2017 Return: Tue 23 May 2017 Trip spans 8 days
฿28,235
Select
United
United
BKK
02:50
SEA
02:21
23h 31m
2 stops
SEA
09:20
BKK
05:10
19h 50m
1 stop
Depart: Sun 25 Jun 2017 Return: Sat 8 Jul 2017 Trip spans 14 days
฿28,546
Select
ANA
ANA
BKK
02:50
SEA
21:25
18h 35m
1 stop
SEA
08:00
BKK
11:00
27h 00m
2 stops
Depart: Sat 20 May 2017 Return: Sat 27 May 2017 Trip spans 8 days
฿28,753
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: Wed 29 Mar 2017 Return: Fri 14 Apr 2017 Trip spans 17 days
฿31,622
Select
Major Airline
Major Airline
BKK
07:30
SEA
13:43
30h 13m
2 stops
SEA
09:05
BKK
14:10
29h 05m
2 stops
Depart: Sun 30 Apr 2017 Return: Thu 8 Jun 2017 Trip spans 40 days
฿32,347
Select
EVA Air
EVA Air
BKK
21:45
SEA
05:30
31h 45m
1 stop
SEA
21:50
BKK
17:15
19h 25m
1 stop
Depart: Tue 4 Jul 2017 Return: Wed 16 Aug 2017 Trip spans 44 days
฿33,661
Select
Korean Air
Korean Air
BKK
20:10
SEA
22:35
26h 25m
1 stop
SEA
10:15
BKK
18:40
32h 25m
1 stop
Depart: Sat 15 Apr 2017 Return: Tue 2 May 2017 Trip spans 18 days
฿43,925
Select
Ethiopian Air
Ethiopian Air
BKK
21:30
SEA
06:49
57h 19m
3 stops
SEA
18:40
BKK
19:20
48h 40m
2 stops
Depart: Tue 11 Apr 2017 Return: Sun 16 Apr 2017 Trip spans 6 days
฿43,994
Select
China Eastern
China Eastern
BKK
12:50
SEA
19:05
30h 15m
1 stop
SEA
11:10
BKK
23:40
36h 30m
2 stops
Depart: Sat 2 Sep 2017 Return: Wed 6 Sep 2017 Trip spans 5 days
฿23,085
Select
XiamenAir
XiamenAir
BKK
12:40
SEA
20:25
55h 45m
2 stops
SEA
09:25
BKK
17:50
32h 25m
2 stops
Depart: Wed 10 May 2017 Return: Wed 17 May 2017 Trip spans 8 days
฿23,362
Select
XiamenAir
XiamenAir
BKK
13:35
SEA
20:25
54h 50m
2 stops
SEA
09:25
BKK
22:15
36h 50m
2 stops
Depart: Mon 17 Apr 2017 Return: Mon 1 May 2017 Trip spans 15 days
฿26,265
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 7 May 2017 Return: Sun 21 May 2017 Trip spans 15 days
฿26,265
Select
Hainan Airlines
Hainan Airlines
BKK
22:00
SEA
21:35
23h 35m
1 stop
SEA
10:00
BKK
06:40
20h 40m
1 stop
Depart: Mon 8 May 2017 Return: Sun 21 May 2017 Trip spans 14 days
฿26,265
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: Tue 18 Apr 2017 Return: Sat 22 Apr 2017 Trip spans 5 days
฿32,555
Select
EVA Air
EVA Air
BKK
22:15
SEA
05:30
31h 15m
1 stop
SEA
21:30
BKK
17:35
20h 05m
1 stop
Depart: Sat 29 Apr 2017 Return: Sun 7 May 2017 Trip spans 9 days
฿33,315
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: Wed 5 Jul 2017 Return: Thu 17 Aug 2017 Trip spans 44 days
฿33,661
Select
Korean Air
Korean Air
BKK
06:00
SEA
22:35
16h 35m
1 stop
SEA
10:15
BKK
05:50
19h 35m
1 stop
Depart: Tue 9 May 2017 Return: Sun 21 May 2017 Trip spans 13 days
฿26,265
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 19 Apr 2017 Return: Wed 3 May 2017 Trip spans 15 days
฿29,341
Select
XiamenAir
XiamenAir
BKK
13:35
SEA
20:25
54h 50m
2 stops
SEA
09:25
BKK
22:15
36h 50m
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
฿ 23,016
Destination

Seattle
฿ 23,016