Find Deals on Flights from Seattle to Thailand

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 Seattle to Thailand

(Round-trip)
Depart: Wed May 3 2017 Return: Tue May 16 2017 Trip spans 14 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
5:50p
32h 25m
2 stops
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
Depart: Tue Apr 4 2017 Return: Mon Apr 17 2017 Trip spans 14 days
Major Airline
Major Airline
SEA
1:30a
BKK
1:40a
24h 10m
2 stops
BKK
11:35a
SEA
11:45p
36h 10m
2 stops
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
EVA Air
EVA Air
SEA
7:45a
BKK
5:35p
33h 50m
1 stop
BKK
12:25p
SEA
4:30p
28h 05m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Sep 6 2017 Trip spans 15 days
Asiana Airlines
Asiana Airlines
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
BKK
7:55p
SEA
11:10p
27h 15m
1 stop
Depart: Mon Mar 13 2017 Return: Fri May 5 2017 Trip spans 54 days
Hainan Airlines
Hainan Airlines
SEA
9:50a
BKK
6:25a
20h 35m
1 stop
BKK
10:00p
SEA
9:35p
23h 35m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Apr 11 2017 Trip spans 37 days
Korean Air
Korean Air
SEA
7:55a
HKT
3:15a
19h 20m
1 stop
HKT
8:40p
SEA
10:20p
25h 40m
1 stop
Depart: Tue May 9 2017 Return: Tue May 23 2017 Trip spans 15 days
China Airlines
China Airlines
SEA
3:35p
BKK
10:00p
30h 25m
2 stops
BKK
1:05p
SEA
6:42a
41h 37m
2 stops
Depart: Sun May 14 2017 Return: Tue May 23 2017 Trip spans 10 days
Delta
Delta
SEA
8:13a
BKK
5:50a
21h 37m
1 stop
BKK
8:10p
SEA
10:59p
26h 49m
1 stop
Depart: Thu Mar 30 2017 Return: Mon Apr 3 2017 Trip spans 5 days
China Southern
China Southern
SEA
5:51a
BKK
8:20a
26h 29m
2 stops
BKK
11:20p
SEA
2:25a
27h 05m
2 stops
Depart: Sun Jul 30 2017 Return: Tue Sep 26 2017 Trip spans 59 days
United
United
SEA
2:20p
BKK
11:00a
44h 40m
2 stops
BKK
8:30p
SEA
9:25p
24h 55m
1 stop
Depart: Sun Jun 4 2017 Return: Tue Jun 13 2017 Trip spans 10 days
Thai Airways
Thai Airways
SEA
9:20a
BKK
3:55a
18h 35m
1 stop
BKK
3:10a
SEA
10:50p
19h 40m
2 stops
Depart: Thu Jul 6 2017 Return: Sun Jul 23 2017 Trip spans 18 days
ANA
ANA
SEA
8:00a
BKK
11:00a
27h 00m
2 stops
BKK
8:30p
SEA
3:00a
30h 30m
2 stops
Depart: Wed May 17 2017 Return: Sun May 28 2017 Trip spans 12 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
10:15p
36h 50m
2 stops
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
Depart: Tue Mar 14 2017 Return: Tue Mar 28 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
9:40p
BKK
3:30p
41h 50m
2 stops
BKK
6:15p
SEA
6:50p
24h 35m
2 stops
Depart: Tue Apr 25 2017 Return: Sun May 14 2017 Trip spans 20 days
EVA Air
EVA Air
SEA
7:45a
BKK
5:30a
21h 45m
1 stop
BKK
11:10a
SEA
4:40p
29h 30m
1 stop
Depart: Fri May 19 2017 Return: Sun May 28 2017 Trip spans 10 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
8:45p
35h 20m
2 stops
BKK
11:55a
SEA
8:25p
32h 30m
2 stops
Depart: Sun Aug 27 2017 Return: Fri Sep 1 2017 Trip spans 6 days
Asiana Airlines
Asiana Airlines
SEA
10:40a
BKK
7:25a
20h 45m
1 stop
BKK
10:35p
SEA
11:10p
24h 35m
1 stop
Depart: Sun Mar 26 2017 Return: Sat Apr 22 2017 Trip spans 28 days
Hainan Airlines
Hainan Airlines
SEA
10:00a
BKK
6:40a
20h 40m
1 stop
BKK
9:40p
SEA
9:35p
23h 55m
1 stop
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
2:31p
BKK
3:15p
48h 44m
2 stops
BKK
5:30p
SEA
2:25a
56h 55m
3 stops
Depart: Thu Aug 17 2017 Return: Sun Sep 10 2017 Trip spans 25 days
EVA Air
EVA Air
SEA
7:45a
BKK
7:05p
35h 20m
1 stop
BKK
12:25p
SEA
4:20p
27h 55m
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

Seattle
$618
Destination

Bangkok
$618
Phuket City
$718