Find Deals on 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 Mar 26 2017 Return: Mon Apr 3 2017 Trip spans 9 days
XiamenAir
XiamenAir
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
SEA
9:25a
BKK
10:15p
36h 50m
2 stops
Depart: Sat Jun 10 2017 Return: Sun Jul 2 2017 Trip spans 23 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
3:50a
BKK
3:35a
23h 45m
2 stops
Depart: Fri May 12 2017 Return: Fri Jun 9 2017 Trip spans 29 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: Sat Apr 22 2017 Return: Wed May 3 2017 Trip spans 12 days
Thai Airways
Thai Airways
BKK
6:45a
SEA
10:50p
40h 05m
2 stops
SEA
10:20a
BKK
7:10a
20h 50m
1 stop
Depart: Thu Mar 9 2017 Return: Sat Mar 18 2017 Trip spans 9 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: Tue Mar 14 2017 Return: Wed Apr 5 2017 Trip spans 23 days
China Southern
China Southern
BKK
10:10p
SEA
2:06a
27h 56m
2 stops
SEA
4:17a
BKK
4:00a
23h 43m
2 stops
Depart: Fri Mar 31 2017 Return: Sat Apr 8 2017 Trip spans 9 days
EVA Air
EVA Air
BKK
11:10a
SEA
4:30p
29h 20m
1 stop
SEA
9:30p
BKK
5:30a
32h 00m
1 stop
Depart: Sun Apr 16 2017 Return: Sun Apr 30 2017 Trip spans 15 days
$1020
Select
Emirates
Emirates
BKK
2:05p
SEA
4:55p
26h 50m
1 stop
SEA
1:35p
BKK
1:35p
24h 00m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 16 2017 Trip spans 14 days
XiamenAir
XiamenAir
BKK
12:40p
SEA
8:25p
55h 45m
2 stops
SEA
9:25a
BKK
8:45p
35h 20m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
XiamenAir
XiamenAir
BKK
12:20p
SEA
8:25p
32h 05m
1 stop
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Wed Apr 19 2017 Return: Wed May 3 2017 Trip spans 15 days
XiamenAir
XiamenAir
BKK
1:35p
SEA
8:25p
54h 50m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Mon Jun 12 2017 Return: Sun Jul 2 2017 Trip spans 21 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
2:30a
BKK
3:35a
25h 05m
2 stops
Depart: Thu Jun 8 2017 Return: Wed Jun 28 2017 Trip spans 21 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 Apr 17 2017 Return: Wed May 17 2017 Trip spans 31 days
XiamenAir
XiamenAir
BKK
12:40p
SEA
8:25p
55h 45m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Sun Jun 11 2017 Return: Wed Jun 28 2017 Trip spans 18 days
ANA
ANA
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
SEA
2:30a
BKK
3:35a
25h 05m
2 stops
Depart: Wed May 31 2017 Return: Sat Jun 10 2017 Trip spans 11 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: Wed Mar 15 2017 Return: Wed Apr 5 2017 Trip spans 22 days
China Southern
China Southern
BKK
10:10p
SEA
2:25a
28h 15m
3 stops
SEA
4:17a
BKK
4:00a
23h 43m
2 stops
Depart: Wed Apr 5 2017 Return: Wed Apr 26 2017 Trip spans 22 days
XiamenAir
XiamenAir
BKK
1:35p
SEA
8:25p
54h 50m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Fri Jun 9 2017 Return: Wed Jun 28 2017 Trip spans 20 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: Sat Mar 4 2017 Return: Thu Mar 9 2017 Trip spans 6 days
EVA Air
EVA Air
BKK
9:15p
SEA
4:10a
30h 55m
1 stop
SEA
7:50p
BKK
3:50p
20h 00m
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
$569
Destination

Seattle
$569