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
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 Seattle to Thailand

(Round-trip)
Depart: Wed Feb 8 2017 Return: Wed Mar 1 2017 Trip spans 22 days
Air Canada
Air Canada
SEA
5:05a
BKK
2:10a
21h 05m
2 stops
BKK
6:40p
SEA
12:45a
30h 05m
2 stops
Depart: Fri Mar 17 2017 Return: Sun Mar 26 2017 Trip spans 10 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
12:00a
38h 35m
2 stops
BKK
12:10p
SEA
8:25p
32h 15m
2 stops
Depart: Sun Feb 12 2017 Return: Mon Feb 27 2017 Trip spans 16 days
Major Airline
Major Airline
SEA
9:30p
BKK
10:45p
25h 15m
2 stops
BKK
9:15a
SEA
6:01p
32h 46m
2 stops
Depart: Thu Feb 9 2017 Return: Wed Mar 1 2017 Trip spans 21 days
EVA Air
EVA Air
SEA
6:30a
BKK
4:35p
34h 05m
1 stop
BKK
10:50a
SEA
4:20p
29h 30m
1 stop
Depart: Mon Jan 16 2017 Return: Tue Mar 14 2017 Trip spans 57 days
Asiana Airlines
Asiana Airlines
SEA
8:00a
BKK
4:10a
20h 10m
1 stop
BKK
10:10p
SEA
10:10p
24h 00m
1 stop
Depart: Sat Jan 14 2017 Return: Fri Feb 10 2017 Trip spans 28 days
Hainan Airlines
Hainan Airlines
SEA
7:50a
BKK
4:25a
20h 35m
1 stop
BKK
8:30p
SEA
8:30p
24h 00m
1 stop
Depart: Tue Jan 10 2017 Return: Sat Feb 11 2017 Trip spans 33 days
China Eastern
China Eastern
SEA
10:57a
BKK
7:00a
44h 03m
2 stops
BKK
11:00p
SEA
5:18p
42h 18m
2 stops
Depart: Tue Apr 4 2017 Return: Tue Apr 25 2017 Trip spans 22 days
China Airlines
China Airlines
SEA
3:40p
BKK
6:35a
38h 55m
2 stops
BKK
7:15a
SEA
6:35a
23h 20m
2 stops
Depart: Tue Jan 24 2017 Return: Sat Mar 25 2017 Trip spans 60 days
China Southern
China Southern
SEA
2:00a
BKK
5:15a
27h 15m
2 stops
BKK
11:35a
SEA
3:05a
39h 30m
2 stops
Depart: Tue Jan 17 2017 Return: Tue Jan 31 2017 Trip spans 15 days
Thai Airways
Thai Airways
SEA
7:20a
BKK
2:30a
19h 10m
1 stop
BKK
3:00a
SEA
8:20p
17h 20m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
$1026
Select
Singapore Airlines
Singapore Airlines
SEA
7:00a
BKK
2:35p
31h 35m
3 stops
BKK
5:00p
SEA
3:00a
34h 00m
3 stops
Depart: Tue Jun 6 2017 Return: Thu Aug 3 2017 Trip spans 59 days
$1059
Select
Qatar Airways
Qatar Airways
SEA
6:42a
BKK
1:20p
30h 38m
2 stops
BKK
5:05a
SEA
7:25a
50h 20m
2 stops
Depart: Sun Jun 18 2017 Return: Mon Jul 3 2017 Trip spans 16 days
$1067
Select
ANA
ANA
SEA
2:30a
BKK
11:00a
32h 30m
2 stops
BKK
6:10p
SEA
4:24a
34h 14m
2 stops
Depart: Sun Dec 11 2016 Return: Sun Dec 18 2016 Trip spans 8 days
$1119
Select
Emirates
Emirates
SEA
4:00a
HKT
1:50a
21h 50m
1 stop
HKT
7:50p
SEA
10:05p
26h 15m
1 stop
Depart: Tue Feb 7 2017 Return: Wed Mar 1 2017 Trip spans 23 days
Air Canada
Air Canada
SEA
4:05p
BKK
2:10a
34h 05m
2 stops
BKK
6:40p
SEA
12:45a
30h 05m
2 stops
Depart: Tue Dec 13 2016 Return: Sun Jan 22 2017 Trip spans 41 days
$1208
Select
United
United
SEA
2:30a
BKK
3:35a
25h 05m
2 stops
BKK
7:30p
SEA
8:20p
24h 50m
1 stop
Depart: Fri Mar 31 2017 Return: Sun Apr 9 2017 Trip spans 10 days
XiamenAir
XiamenAir
SEA
9:25a
BKK
9:10p
35h 45m
2 stops
BKK
12:10p
SEA
8:25p
32h 15m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 14 2017 Trip spans 14 days
Major Airline
Major Airline
SEA
1:15a
BKK
9:50a
32h 35m
2 stops
BKK
7:35a
SEA
5:20p
33h 45m
2 stops
Depart: Thu May 4 2017 Return: Wed May 17 2017 Trip spans 14 days
EVA Air
EVA Air
SEA
7:45a
BKK
5:35p
33h 50m
1 stop
BKK
10:10p
SEA
4:40p
18h 30m
1 stop
Depart: Sun Feb 19 2017 Return: Thu Mar 2 2017 Trip spans 12 days
Asiana Airlines
Asiana Airlines
SEA
8:00a
BKK
4:10a
20h 10m
1 stop
BKK
9:10p
SEA
9:10p
24h 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

Seattle
$556
Destination

Bangkok
$556
Phuket City
$1119