Find Cheap Flights from Bangkok Suvarnabhumi & other airports 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
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 Suvarnabhumi & other airports to Seattle

(Round-trip)
Depart: Sun Sep 10 2017 Return: Fri Sep 15 2017 Trip spans 6 days
XiamenAir
XiamenAir
BKK
2:35p
SEA
8:25p
29h 50m
2 stops
SEA
9:25a
BKK
11:25p
38h 00m
2 stops
Depart: Sat Jul 22 2017 Return: Sun Sep 3 2017 Trip spans 44 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 18 2017 Return: Tue Aug 8 2017 Trip spans 52 days
Asiana Airlines
Asiana Airlines
BKK
7:55p
SEA
10:50p
26h 55m
1 stop
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
ANA
ANA
BKK
2:50a
SEA
9:10p
42h 20m
2 stops
SEA
9:20a
BKK
3:35a
18h 15m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 12 2017 Trip spans 15 days
United
United
BKK
2:10a
SEA
1:00a
22h 50m
2 stops
SEA
7:20a
BKK
3:35a
20h 15m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Aug 11 2017 Trip spans 19 days
Major Airline
Major Airline
BKK
2:40p
SEA
6:35p
27h 55m
1 stop
SEA
6:15a
BKK
2:40p
32h 25m
1 stop
Depart: Tue Jul 25 2017 Return: Mon Aug 7 2017 Trip spans 14 days
Thai Airways
Thai Airways
BKK
6:45a
SEA
11:10p
40h 25m
2 stops
SEA
10:40a
BKK
9:50p
35h 10m
2 stops
Depart: Fri Jun 2 2017 Return: Sat Jun 17 2017 Trip spans 16 days
China Southern
China Southern
BKK
10:15p
SEA
2:29a
28h 14m
3 stops
SEA
6:05a
BKK
7:10a
25h 05m
3 stops
Depart: Fri May 26 2017 Return: Thu Jun 8 2017 Trip spans 14 days
$1088
Select
EVA Air
EVA Air
BKK
11:10a
SEA
4:40p
29h 30m
1 stop
SEA
9:50p
BKK
7:05p
21h 15m
1 stop
Depart: Sat May 27 2017 Return: Sat Jun 10 2017 Trip spans 15 days
$1186
Select
American Airlines
American Airlines
BKK
7:05a
SEA
8:35a
25h 30m
2 stops
SEA
7:59p
BKK
5:00a
33h 01m
2 stops
Depart: Sat Sep 30 2017 Return: Sun Oct 1 2017 Trip spans 2 days
$1277
Select
Japan Airlines
Japan Airlines
BKK
4:10a
SEA
2:41a
22h 31m
2 stops
SEA
8:05a
BKK
11:00a
26h 55m
2 stops
Depart: Mon Jun 12 2017 Return: Mon Jun 26 2017 Trip spans 15 days
XiamenAir
XiamenAir
BKK
4:15p
SEA
8:25p
52h 10m
2 stops
SEA
9:25a
BKK
9:25p
36h 00m
2 stops
Depart: Tue Jul 4 2017 Return: Wed Jul 19 2017 Trip spans 16 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 Aug 27 2017 Return: Mon Sep 11 2017 Trip spans 16 days
Asiana Airlines
Asiana Airlines
BKK
7:55p
SEA
11:10p
27h 15m
1 stop
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Oct 4 2017 Trip spans 22 days
XiamenAir
XiamenAir
BKK
4:15p
SEA
8:25p
52h 10m
2 stops
SEA
9:25a
BKK
11:25p
38h 00m
2 stops
Depart: Thu Jul 6 2017 Return: Fri Jul 21 2017 Trip spans 16 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: Fri Jun 23 2017 Return: Fri Jul 7 2017 Trip spans 15 days
Asiana Airlines
Asiana Airlines
BKK
7:55p
SEA
10:50p
26h 55m
1 stop
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Sep 30 2017 Trip spans 16 days
Thai Airways
Thai Airways
BKK
3:10a
SEA
11:10p
20h 00m
2 stops
SEA
9:30p
BKK
4:35p
19h 05m
1 stop
Depart: Wed Nov 29 2017 Return: Wed Dec 13 2017 Trip spans 15 days
XiamenAir
XiamenAir
BKK
11:25a
SEA
7:25p
56h 00m
2 stops
SEA
7:25a
BKK
7:25p
36h 00m
2 stops
Depart: Fri Sep 8 2017 Return: Sat Sep 23 2017 Trip spans 16 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
* 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.

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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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Bangkok
$715
Destination

Seattle
$715