Find Deals on Flights from Seattle to Thailand

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 from Seattle to Thailand

(Round-trip)
Depart: Mon 13 Mar 2017 Return: Thu 23 Mar 2017 Trip spans 11 days
฿21,649
Select
XiamenAir
XiamenAir
SEA
09:25
BKK
23:30
38h 05m
2 stops
BKK
15:00
SEA
20:25
29h 25m
2 stops
Depart: Sun 19 Feb 2017 Return: Fri 3 Mar 2017 Trip spans 13 days
฿21,825
Select
Major Airline
Major Airline
SEA
06:00
BKK
00:50
42h 50m
2 stops
BKK
10:55
SEA
11:43
48h 48m
2 stops
Depart: Wed 1 Mar 2017 Return: Sun 16 Apr 2017 Trip spans 46 days
฿22,883
Select
Asiana Airlines
Asiana Airlines
SEA
08:00
BKK
04:10
20h 10m
1 stop
BKK
20:15
SEA
22:50
26h 35m
1 stop
Depart: Thu 30 Mar 2017 Return: Mon 10 Apr 2017 Trip spans 12 days
฿22,989
Select
EVA Air
EVA Air
SEA
07:45
BKK
05:30
21h 45m
1 stop
BKK
22:15
SEA
16:30
18h 15m
1 stop
Depart: Sun 26 Feb 2017 Return: Wed 8 Mar 2017 Trip spans 11 days
฿24,187
Select
Hainan Airlines
Hainan Airlines
SEA
07:50
BKK
04:25
20h 35m
1 stop
BKK
20:30
SEA
20:30
24h 00m
1 stop
Depart: Wed 22 Mar 2017 Return: Fri 31 Mar 2017 Trip spans 10 days
฿25,245
Select
Korean Air
Korean Air
SEA
09:55
BKK
04:55
19h 00m
1 stop
BKK
18:40
SEA
22:20
27h 40m
1 stop
Depart: Fri 17 Mar 2017 Return: Tue 21 Mar 2017 Trip spans 5 days
฿26,303
Select
China Eastern
China Eastern
SEA
13:00
BKK
01:55
36h 55m
2 stops
BKK
21:25
SEA
18:19
20h 54m
1 stop
Depart: Sun 7 May 2017 Return: Sun 14 May 2017 Trip spans 8 days
฿27,043
Select
ANA
ANA
SEA
09:20
BKK
03:35
18h 15m
1 stop
BKK
18:10
SEA
04:30
34h 20m
2 stops
Depart: Fri 3 Feb 2017 Return: Wed 15 Feb 2017 Trip spans 13 days
฿28,101
Select
China Airlines
China Airlines
SEA
02:05
BKK
06:00
27h 55m
2 stops
BKK
06:10
SEA
08:50
26h 40m
2 stops
Depart: Sun 21 May 2017 Return: Mon 29 May 2017 Trip spans 9 days
฿32,015
Select
Cathay Pacific
Cathay Pacific
SEA
05:55
BKK
05:15
23h 20m
2 stops
BKK
04:15
SEA
22:54
42h 39m
2 stops
Depart: Mon 13 Feb 2017 Return: Tue 21 Feb 2017 Trip spans 9 days
฿21,754
Select
XiamenAir
XiamenAir
SEA
07:25
BKK
21:30
38h 05m
2 stops
BKK
14:00
SEA
19:25
29h 25m
2 stops
Depart: Thu 9 Mar 2017 Return: Tue 21 Mar 2017 Trip spans 12 days
฿21,825
Select
Major Airline
Major Airline
SEA
09:10
BKK
11:30
26h 20m
2 stops
BKK
21:50
SEA
03:01
29h 11m
2 stops
Depart: Tue 11 Apr 2017 Return: Mon 24 Apr 2017 Trip spans 14 days
฿22,989
Select
EVA Air
EVA Air
SEA
07:45
BKK
05:30
21h 45m
1 stop
BKK
22:15
SEA
16:30
18h 15m
1 stop
Depart: Fri 17 Feb 2017 Return: Sun 5 Mar 2017 Trip spans 17 days
฿21,754
Select
XiamenAir
XiamenAir
SEA
07:25
BKK
19:15
35h 50m
2 stops
BKK
11:20
SEA
19:25
32h 05m
2 stops
Depart: Sat 8 Apr 2017 Return: Tue 18 Apr 2017 Trip spans 11 days
฿21,825
Select
Major Airline
Major Airline
SEA
23:15
BKK
00:05
24h 50m
2 stops
BKK
03:15
SEA
02:40
23h 25m
2 stops
Depart: Tue 28 Feb 2017 Return: Sun 12 Mar 2017 Trip spans 12 days
฿24,187
Select
Hainan Airlines
Hainan Airlines
SEA
07:50
BKK
04:25
20h 35m
1 stop
BKK
21:30
SEA
21:30
24h 00m
1 stop
Depart: Sun 26 Mar 2017 Return: Fri 31 Mar 2017 Trip spans 6 days
฿25,245
Select
Korean Air
Korean Air
SEA
10:15
BKK
05:50
19h 35m
1 stop
BKK
18:40
SEA
22:20
27h 40m
1 stop
Depart: Thu 13 Apr 2017 Return: Wed 26 Apr 2017 Trip spans 14 days
฿22,989
Select
EVA Air
EVA Air
SEA
07:45
BKK
17:35
33h 50m
1 stop
BKK
11:10
SEA
16:30
29h 20m
1 stop
Depart: Wed 22 Feb 2017 Return: Sun 5 Mar 2017 Trip spans 12 days
฿21,754
Select
XiamenAir
XiamenAir
SEA
07:25
BKK
18:40
35h 15m
2 stops
BKK
11:20
SEA
19:25
32h 05m
2 stops
Depart: Sun 28 May 2017 Return: Sat 3 Jun 2017 Trip spans 7 days
฿21,825
Select
Major Airline
Major Airline
SEA
09:40
BKK
12:00
26h 20m
2 stops
BKK
00:35
SEA
02:00
25h 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

Seattle
฿ 21,649
Destination

Bangkok
฿ 21,649