Find Deals on Flights from Thailand 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 Thailand to Seattle

(Round-trip)
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: Thu Apr 27 2017 Return: Sun May 14 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: 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: Sat Jun 17 2017 Return: Sat Jul 15 2017 Trip spans 29 days
China Southern
China Southern
CNX
7:30a
SEA
3:20a
43h 50m
2 stops
SEA
6:05a
CNX
11:50p
41h 45m
3 stops
Depart: Thu Apr 13 2017 Return: Thu Apr 27 2017 Trip spans 15 days
$1042
Select
EVA Air
EVA Air
BKK
10:15p
SEA
5:30a
31h 15m
1 stop
SEA
9:30p
BKK
6:25a
32h 55m
1 stop
Depart: Sun Apr 16 2017 Return: Sat Apr 29 2017 Trip spans 14 days
$1262
Select
Thai Airways
Thai Airways
BKK
3:10a
SEA
5:30a
26h 20m
1 stop
SEA
9:30p
BKK
4:35p
19h 05m
1 stop
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: Tue May 23 2017 Return: Thu Jun 8 2017 Trip spans 17 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 Apr 2 2017 Return: Fri Apr 21 2017 Trip spans 20 days
XiamenAir
XiamenAir
BKK
9:20a
SEA
8:25p
35h 05m
2 stops
SEA
9:25a
BKK
8:45p
35h 20m
2 stops
Depart: Thu Jun 1 2017 Return: Sat Jun 24 2017 Trip spans 24 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: Tue Jun 6 2017 Return: Mon Jun 26 2017 Trip spans 21 days
ANA
ANA
BKK
2:50a
SEA
9:25p
18h 35m
1 stop
SEA
2:30a
BKK
5:10a
26h 40m
2 stops
Depart: Wed May 24 2017 Return: Thu Jun 8 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
Depart: Thu Apr 20 2017 Return: Wed Apr 26 2017 Trip spans 7 days
XiamenAir
XiamenAir
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
Depart: Sat May 20 2017 Return: Sat Jun 24 2017 Trip spans 36 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: Sun May 21 2017 Return: Thu Jun 8 2017 Trip spans 19 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 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: Wed Apr 19 2017 Return: Wed Apr 26 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: Tue Apr 18 2017 Return: Tue Apr 25 2017 Trip spans 8 days
China Southern
China Southern
CNX
2:50p
SEA
1:52a
35h 02m
2 stops
SEA
2:49p
CNX
11:50p
33h 01m
2 stops
Depart: Thu Jun 22 2017 Return: Sat Jun 24 2017 Trip spans 3 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
* 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
$668
Chiang Mai
$927
Destination

Seattle
$668