Find Deals on Flights from Seattle/Tacoma Intl to Bangkok Suvarnabhumi & other airports (SEA - BKK)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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/Tacoma Intl to Bangkok Suvarnabhumi & other airports

(Round-trip)
Depart: Fri May 19 2017 Return: Sun May 28 2017 Trip spans 10 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
8:45p
35h 20m
2 stops
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
Depart: Thu May 4 2017 Return: Tue May 16 2017 Trip spans 13 days
Major Airline
Major Airline
SEA
2:28a
BKK
1:40a
23h 12m
2 stops
BKK
5:00p
SEA
12:18a
31h 18m
2 stops
Depart: Wed Mar 22 2017 Return: Tue May 9 2017 Trip spans 49 days
Asiana Airlines
Asiana Airlines
SEA
10:00a
BKK
6:10a
20h 10m
1 stop
BKK
10:35p
SEA
10:50p
24h 15m
1 stop
Depart: Thu Apr 20 2017 Return: Mon May 15 2017 Trip spans 26 days
EVA Air
EVA Air
SEA
7:45a
BKK
5:35p
33h 50m
1 stop
BKK
10:15p
SEA
4:40p
18h 25m
1 stop
Depart: Mon May 1 2017 Return: Wed May 17 2017 Trip spans 17 days
China Airlines
China Airlines
SEA
7:00a
BKK
6:35a
23h 35m
2 stops
BKK
7:15a
SEA
6:42a
23h 27m
2 stops
Depart: Thu Mar 2 2017 Return: Thu Mar 30 2017 Trip spans 28 days
Hainan Airlines
Hainan Airlines
SEA
7:50a
BKK
4:25a
20h 35m
1 stop
BKK
9:40p
SEA
9:35p
23h 55m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Mar 14 2017 Trip spans 9 days
China Eastern
China Eastern
SEA
10:59a
BKK
7:55p
32h 56m
2 stops
BKK
9:35a
SEA
6:19p
32h 44m
2 stops
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Delta
Delta
SEA
8:13a
BKK
5:50a
21h 37m
1 stop
BKK
8:10p
SEA
7:48p
47h 38m
2 stops
Depart: Thu Jul 27 2017 Return: Sun Sep 3 2017 Trip spans 39 days
ANA
ANA
SEA
3:50a
BKK
3:35a
23h 45m
2 stops
BKK
8:30p
SEA
1:00a
28h 30m
2 stops
Depart: Sun Jul 30 2017 Return: Tue Sep 26 2017 Trip spans 59 days
United
United
SEA
3:50a
BKK
3:35a
23h 45m
2 stops
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
Depart: Sun Jun 4 2017 Return: Tue Jun 13 2017 Trip spans 10 days
Thai Airways
Thai Airways
SEA
9:20a
BKK
3:55a
18h 35m
1 stop
BKK
3:10a
SEA
10:50p
19h 40m
2 stops
Depart: Thu Jul 20 2017 Return: Thu Aug 17 2017 Trip spans 29 days
$1033
Select
Korean Air
Korean Air
SEA
7:10p
BKK
5:50a
34h 40m
2 stops
BKK
6:00a
SEA
9:20a
27h 20m
2 stops
Depart: Thu Jun 29 2017 Return: Mon Aug 28 2017 Trip spans 61 days
$1053
Select
China Southern
China Southern
SEA
5:50a
BKK
8:20a
26h 30m
2 stops
BKK
2:05p
SEA
2:15a
36h 10m
2 stops
Depart: Wed May 3 2017 Return: Tue May 16 2017 Trip spans 14 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
10:15p
36h 50m
2 stops
BKK
9:20a
SEA
8:25p
35h 05m
2 stops
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
10:35a
BKK
8:35p
34h 00m
2 stops
BKK
5:00p
SEA
11:45p
30h 45m
2 stops
Depart: Thu Apr 27 2017 Return: Mon May 22 2017 Trip spans 26 days
EVA Air
EVA Air
SEA
7:45a
BKK
5:35p
33h 50m
1 stop
BKK
12:25p
SEA
4:40p
28h 15m
1 stop
Depart: Fri May 5 2017 Return: Tue May 16 2017 Trip spans 12 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
5:45p
32h 20m
2 stops
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
Depart: Sun Aug 27 2017 Return: Mon Sep 11 2017 Trip spans 16 days
Asiana Airlines
Asiana Airlines
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
BKK
10:35p
SEA
11:10p
24h 35m
1 stop
Depart: Tue Mar 14 2017 Return: Sun May 7 2017 Trip spans 55 days
Hainan Airlines
Hainan Airlines
SEA
9:50a
BKK
6:25a
20h 35m
1 stop
BKK
10:00p
SEA
9:35p
23h 35m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
China Airlines
China Airlines
SEA
3:05p
BKK
10:00p
30h 55m
2 stops
BKK
4:35a
SEA
8:40a
28h 05m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$618
Destination

Bangkok
$618