Find Deals on Flights from Bangkok to Seattle/Tacoma Intl

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 Bangkok to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Apr 12 2017 Return: Wed May 17 2017 Trip spans 36 days
XiamenAir
XiamenAir
BKK
1:35p
SEA
8:25p
54h 50m
2 stops
SEA
9:25a
BKK
10:15p
36h 50m
2 stops
Depart: Mon May 15 2017 Return: Sun May 21 2017 Trip spans 7 days
Hainan Airlines
Hainan Airlines
BKK
9:40p
SEA
9:35p
23h 55m
1 stop
SEA
10:00a
BKK
6:40a
20h 40m
1 stop
Depart: Sat May 27 2017 Return: Sat Jun 24 2017 Trip spans 29 days
Asiana Airlines
Asiana Airlines
BKK
7:55p
SEA
10:50p
26h 55m
1 stop
SEA
10:20a
BKK
7:25a
21h 05m
1 stop
Depart: Sat Jun 3 2017 Return: Sun Jun 25 2017 Trip spans 23 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
2:30a
BKK
5:10a
26h 40m
2 stops
Depart: Wed Mar 29 2017 Return: Fri Apr 14 2017 Trip spans 17 days
Major Airline
Major Airline
BKK
7:30a
SEA
1:43p
30h 13m
2 stops
SEA
9:05a
BKK
2:10p
29h 05m
2 stops
Depart: Sun Apr 30 2017 Return: Thu Jun 8 2017 Trip spans 40 days
EVA Air
EVA Air
BKK
9:45p
SEA
5:30a
31h 45m
1 stop
SEA
9:50p
BKK
5:15p
19h 25m
1 stop
Depart: Mon Mar 27 2017 Return: Mon Apr 10 2017 Trip spans 15 days
China Southern
China Southern
BKK
11:20p
SEA
5:00a
29h 40m
2 stops
SEA
5:50a
BKK
7:10a
49h 20m
2 stops
Depart: Tue Jul 4 2017 Return: Wed Aug 16 2017 Trip spans 44 days
Korean Air
Korean Air
BKK
8:10p
SEA
10:35p
26h 25m
1 stop
SEA
10:15a
BKK
6:40p
32h 25m
1 stop
Depart: Sat Apr 15 2017 Return: Tue May 2 2017 Trip spans 18 days
$1271
Select
Ethiopian Air
Ethiopian Air
BKK
9:30p
SEA
6:49a
57h 19m
3 stops
SEA
6:40p
BKK
7:20p
48h 40m
2 stops
Depart: Tue Apr 11 2017 Return: Sun Apr 16 2017 Trip spans 6 days
$1273
Select
China Eastern
China Eastern
BKK
12:50p
SEA
7:05p
30h 15m
1 stop
SEA
11:10a
BKK
11:40p
36h 30m
2 stops
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
XiamenAir
XiamenAir
BKK
12:40p
SEA
8:25p
55h 45m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Wed May 10 2017 Return: Wed May 17 2017 Trip spans 8 days
XiamenAir
XiamenAir
BKK
1:35p
SEA
8:25p
54h 50m
2 stops
SEA
9:25a
BKK
10:15p
36h 50m
2 stops
Depart: Mon Apr 17 2017 Return: Mon May 1 2017 Trip spans 15 days
Hainan Airlines
Hainan Airlines
BKK
9:40p
SEA
9:35p
23h 55m
1 stop
SEA
10:00a
BKK
6:40a
20h 40m
1 stop
Depart: Sun Jun 4 2017 Return: Sun Jun 25 2017 Trip spans 22 days
ANA
ANA
BKK
2:50a
SEA
9:25p
18h 35m
1 stop
SEA
2:30a
BKK
5:10a
26h 40m
2 stops
Depart: Sat May 20 2017 Return: Sat May 27 2017 Trip spans 8 days
Asiana Airlines
Asiana Airlines
BKK
10:35p
SEA
10:50p
24h 15m
1 stop
SEA
10:20a
BKK
7:25a
21h 05m
1 stop
Depart: Sun May 7 2017 Return: Sun May 21 2017 Trip spans 15 days
Hainan Airlines
Hainan Airlines
BKK
10:00p
SEA
9:35p
23h 35m
1 stop
SEA
10:00a
BKK
6:40a
20h 40m
1 stop
Depart: Mon Jun 5 2017 Return: Mon Jun 26 2017 Trip spans 22 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
2:30a
BKK
5:10a
26h 40m
2 stops
Depart: Mon May 8 2017 Return: Sun May 21 2017 Trip spans 14 days
Hainan Airlines
Hainan Airlines
BKK
9:40p
SEA
9:35p
23h 55m
1 stop
SEA
10:00a
BKK
6:40a
20h 40m
1 stop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
EVA Air
EVA Air
BKK
10:15p
SEA
5:30a
31h 15m
1 stop
SEA
9:30p
BKK
5:35p
20h 05m
1 stop
Depart: Tue May 16 2017 Return: Mon May 22 2017 Trip spans 7 days
Asiana Airlines
Asiana Airlines
BKK
7:55p
SEA
10:50p
26h 55m
1 stop
SEA
10:20a
BKK
7:25a
21h 05m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Bangkok
$666
Destination

Seattle
$666