Find Deals on Flights from Bangkok to Seattle

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

(Round-trip)
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
XiamenAir
XiamenAir
BKK
7:55a
SEA
7:25p
59h 30m
2 stops
SEA
7:25a
BKK
3:40p
32h 15m
2 stops
Depart: Tue Dec 20 2016 Return: Mon Dec 26 2016 Trip spans 7 days
Major Airline
Major Airline
BKK
6:10a
SEA
2:25p
32h 15m
2 stops
SEA
2:25a
BKK
4:30p
38h 05m
2 stops
Depart: Thu Dec 15 2016 Return: Sat Dec 24 2016 Trip spans 10 days
Hainan Airlines
Hainan Airlines
BKK
8:35p
SEA
8:30p
23h 55m
1 stop
SEA
7:50a
BKK
4:25a
20h 35m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Asiana Airlines
Asiana Airlines
BKK
9:10p
SEA
9:10p
24h 00m
1 stop
SEA
8:00a
BKK
4:10a
20h 10m
1 stop
Depart: Fri Mar 3 2017 Return: Mon Mar 6 2017 Trip spans 4 days
ANA
ANA
BKK
2:10a
SEA
8:20p
18h 10m
1 stop
SEA
2:15a
BKK
3:35a
25h 20m
2 stops
Depart: Sat Mar 11 2017 Return: Sat Mar 25 2017 Trip spans 14 days
Thai Airways
Thai Airways
BKK
6:30p
SEA
10:10p
26h 40m
1 stop
SEA
10:00a
BKK
7:10a
21h 10m
1 stop
Depart: Mon Jan 23 2017 Return: Fri Mar 10 2017 Trip spans 47 days
Korean Air
Korean Air
BKK
4:45p
SEA
9:05p
28h 20m
1 stop
SEA
7:55a
BKK
2:55a
19h 00m
1 stop
Depart: Fri Mar 31 2017 Return: Sat Apr 15 2017 Trip spans 16 days
EVA Air
EVA Air
BKK
9:40p
SEA
4:30p
18h 50m
1 stop
SEA
7:45a
BKK
5:10a
21h 25m
1 stop
Depart: Tue Dec 13 2016 Return: Tue Jan 31 2017 Trip spans 50 days
American Airlines
American Airlines
BKK
3:15a
SEA
3:45a
24h 30m
2 stops
SEA
1:50a
BKK
3:10a
25h 20m
2 stops
Depart: Fri Apr 7 2017 Return: Wed Apr 26 2017 Trip spans 20 days
Emirates
Emirates
BKK
11:40a
SEA
4:55p
29h 15m
1 stop
SEA
5:40a
BKK
11:05a
29h 25m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 26 2017 Trip spans 17 days
China Southern
China Southern
BKK
11:30a
SEA
10:55p
35h 25m
2 stops
SEA
2:30p
BKK
4:50p
26h 20m
2 stops
Depart: Tue Mar 14 2017 Return: Mon Mar 27 2017 Trip spans 14 days
XiamenAir
XiamenAir
BKK
12:20p
SEA
8:25p
32h 05m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Sat Mar 25 2017 Return: Fri Apr 21 2017 Trip spans 28 days
XiamenAir
XiamenAir
BKK
3:55p
SEA
8:25p
52h 30m
2 stops
SEA
9:25a
BKK
5:45p
32h 20m
2 stops
Depart: Thu Mar 16 2017 Return: Mon Mar 27 2017 Trip spans 12 days
XiamenAir
XiamenAir
BKK
8:25a
SEA
8:25p
36h 00m
2 stops
SEA
9:25a
BKK
12:50a
39h 25m
2 stops
Depart: Wed Mar 8 2017 Return: Thu Mar 23 2017 Trip spans 15 days
Hainan Airlines
Hainan Airlines
BKK
8:30p
SEA
8:30p
24h 00m
1 stop
SEA
9:50a
BKK
6:25a
20h 35m
1 stop
Depart: Thu Jun 8 2017 Return: Sat Jun 24 2017 Trip spans 17 days
Major Airline
Major Airline
BKK
9:50a
SEA
1:51p
28h 01m
2 stops
SEA
9:19a
BKK
12:50p
27h 31m
2 stops
Depart: Wed Mar 15 2017 Return: Tue Mar 28 2017 Trip spans 14 days
ANA
ANA
BKK
8:30p
SEA
9:20p
24h 50m
1 stop
SEA
3:01a
BKK
5:00a
25h 59m
2 stops
Depart: Wed Apr 5 2017 Return: Wed Apr 26 2017 Trip spans 22 days
Thai Airways
Thai Airways
BKK
3:10a
SEA
10:50p
19h 40m
2 stops
SEA
10:20a
BKK
7:10a
20h 50m
1 stop
Depart: Sun Jan 22 2017 Return: Fri Jan 27 2017 Trip spans 6 days
Asiana Airlines
Asiana Airlines
BKK
9:10p
SEA
9:25p
24h 15m
1 stop
SEA
8:00a
BKK
4:10a
20h 10m
1 stop
Depart: Sat Dec 17 2016 Return: Sat Dec 24 2016 Trip spans 8 days
Hainan Airlines
Hainan Airlines
BKK
8:35p
SEA
8:30p
23h 55m
1 stop
SEA
7:50a
BKK
4:25a
20h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Bangkok
$583
Destination

Seattle
$583