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
Students
under 26
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: Mon Feb 20 2017 Return: Wed Feb 22 2017 Trip spans 3 days
XiamenAir
XiamenAir
BKK
2:00p
SEA
7:25p
53h 25m
2 stops
SEA
7:25a
BKK
6:40p
35h 15m
2 stops
Depart: Thu Mar 30 2017 Return: Sun Apr 16 2017 Trip spans 18 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: Mon Mar 13 2017 Return: Mon May 1 2017 Trip spans 50 days
Major Airline
Major Airline
BKK
12:15a
SEA
9:09p
20h 54m
2 stops
SEA
1:55a
BKK
1:00a
23h 05m
2 stops
Depart: Tue Mar 21 2017 Return: Mon Apr 10 2017 Trip spans 21 days
Thai Airways
Thai Airways
BKK
7:10p
SEA
10:10p
27h 00m
1 stop
SEA
10:20a
BKK
7:10a
20h 50m
1 stop
Depart: Wed May 3 2017 Return: Thu Jun 1 2017 Trip spans 30 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
1:40a
BKK
3:35a
25h 55m
2 stops
Depart: Thu Mar 9 2017 Return: Fri Mar 24 2017 Trip spans 15 days
Asiana Airlines
Asiana Airlines
BKK
9:10p
SEA
9:10p
24h 00m
1 stop
SEA
10:00a
BKK
6:10a
20h 10m
1 stop
Depart: Thu Feb 23 2017 Return: Fri Mar 10 2017 Trip spans 16 days
China Southern
China Southern
BKK
3:45p
SEA
7:25p
27h 40m
1 stop
SEA
7:25a
BKK
11:45p
40h 20m
1 stop
Depart: Fri Feb 3 2017 Return: Tue Feb 21 2017 Trip spans 19 days
Air Canada
Air Canada
BKK
8:05a
SEA
6:35a
22h 30m
2 stops
SEA
6:50a
BKK
3:35a
20h 45m
2 stops
Depart: Sun Feb 5 2017 Return: Wed Feb 22 2017 Trip spans 18 days
American Airlines
American Airlines
BKK
3:15a
SEA
5:43a
26h 28m
2 stops
SEA
1:10a
BKK
3:10a
26h 00m
2 stops
Depart: Tue Feb 21 2017 Return: Sat Mar 11 2017 Trip spans 19 days
Emirates
Emirates
BKK
11:00a
SEA
4:35p
29h 35m
1 stop
SEA
4:00a
BKK
5:05p
36h 05m
1 stop
Depart: Tue Mar 28 2017 Return: Wed May 3 2017 Trip spans 37 days
Korean Air
Korean Air
BKK
6:40p
SEA
10:20p
27h 40m
1 stop
SEA
10:15a
BKK
3:10a
40h 55m
1 stop
Depart: Tue Feb 7 2017 Return: Sat Feb 18 2017 Trip spans 12 days
EVA Air
EVA Air
BKK
7:10a
SEA
4:10a
21h 00m
1 stop
SEA
7:50p
BKK
6:30a
34h 40m
1 stop
Depart: Sat Feb 18 2017 Return: Mon Feb 20 2017 Trip spans 3 days
XiamenAir
XiamenAir
BKK
2:55p
SEA
7:25p
52h 30m
2 stops
SEA
7:25a
BKK
6:40p
35h 15m
2 stops
Depart: Sun Apr 9 2017 Return: Fri Apr 21 2017 Trip spans 13 days
XiamenAir
XiamenAir
BKK
12:10p
SEA
8:25p
32h 15m
2 stops
SEA
9:25a
BKK
9:10p
35h 45m
2 stops
Depart: Tue Feb 14 2017 Return: Fri Feb 24 2017 Trip spans 11 days
XiamenAir
XiamenAir
BKK
2:00p
SEA
7:25p
29h 25m
2 stops
SEA
7:25a
BKK
7:15p
35h 50m
2 stops
Depart: Thu Feb 16 2017 Return: Fri Feb 24 2017 Trip spans 9 days
XiamenAir
XiamenAir
BKK
2:00p
SEA
7:25p
29h 25m
2 stops
SEA
7:25a
BKK
10:00p
38h 35m
2 stops
Depart: Fri Apr 7 2017 Return: Wed Apr 19 2017 Trip spans 13 days
Thai Airways
Thai Airways
BKK
7:30p
SEA
10:50p
27h 20m
1 stop
SEA
10:20a
BKK
7:10a
20h 50m
1 stop
Depart: Mon Apr 3 2017 Return: Fri Apr 21 2017 Trip spans 19 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
3:10a
BKK
3:35a
24h 25m
2 stops
Depart: Sat Apr 8 2017 Return: Wed Apr 19 2017 Trip spans 12 days
XiamenAir
XiamenAir
BKK
12:25p
SEA
8:25p
56h 00m
2 stops
SEA
9:25a
BKK
9:25p
36h 00m
2 stops
Depart: Thu Jun 8 2017 Return: Fri Jun 30 2017 Trip spans 23 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
* 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
$539
Destination

Seattle
$539