Flights Asia Thailand Seattle to Thailand

Flights from Seattle to Thailand

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Seattle to Thailand flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Thailand by changing tabs
Quickest
Cheapest
Singapore Airlines
Singapore Airlines
28 Jan
SEA
1:00 am
Seattle/Tacoma Intl airport
41h 00m
1 Stop
9:00 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
Singapore Airlines
03 Feb
BKK
1:10 am
Bangkok Suvarnabhumi & other airports airport
28h 15m
1 Stop
2:25 pm
SEA
Seattle/Tacoma Intl airport
526 USD
Singapore Airlines
Singapore Airlines
04 Feb
SEA
1:00 am
Seattle/Tacoma Intl airport
20h 00m
1 Stop
12:00 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
Singapore Airlines
10 Feb
BKK
4:10 am
Bangkok Suvarnabhumi & other airports airport
25h 15m
1 Stop
2:25 pm
SEA
Seattle/Tacoma Intl airport
526 USD
Singapore Airlines
Singapore Airlines
23 Jan
SEA
1:00 am
Seattle/Tacoma Intl airport
19h 20m
1 Stop
11:20 am
+1
HKT
Phuket City airport
Singapore Airlines
10 Feb
HKT
1:00 am
Phuket City airport
28h 25m
1 Stop
2:25 pm
SEA
Seattle/Tacoma Intl airport
532 USD
Asiana Airlines
Asiana Airlines
18 Sep
SEA
7:00 am
Seattle/Tacoma Intl airport
19h 10m
1 Stop
4:10 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
Asiana Airlines
24 Sep
BKK
8:10 am
Bangkok Suvarnabhumi & other airports airport
25h 25m
1 Stop
7:35 pm
SEA
Seattle/Tacoma Intl airport
610 USD
Asiana Airlines
Asiana Airlines
23 Sep
SEA
7:00 am
Seattle/Tacoma Intl airport
19h 10m
1 Stop
4:10 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
Asiana Airlines
28 Oct
BKK
8:50 am
Bangkok Suvarnabhumi & other airports airport
24h 10m
1 Stop
7:00 pm
SEA
Seattle/Tacoma Intl airport
610 USD
Korean Air
Korean Air
24 Sep
SEA
6:10 am
Seattle/Tacoma Intl airport
20h 40m
1 Stop
4:50 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
Korean Air
30 Sep
BKK
6:30 am
Bangkok Suvarnabhumi & other airports airport
25h 10m
1 Stop
5:40 pm
SEA
Seattle/Tacoma Intl airport
614 USD
EVA Air
EVA Air
11 Nov
SEA
4:20 pm
Seattle/Tacoma Intl airport
19h 10m
1 Stop
2:30 am
+2
CNX
Chiang Mai airport
EVA Air
27 Nov
CNX
6:35 pm
Chiang Mai airport
18h 05m
1 Stop
9:40 pm
SEA
Seattle/Tacoma Intl airport
642 USD
Cathay Pacific
Cathay Pacific
02 Sep
SEA
6:00 pm
Seattle/Tacoma Intl airport
19h 00m
1 Stop
3:00 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
Cathay Pacific
04 Sep
BKK
11:00 pm
Bangkok Suvarnabhumi & other airports airport
19h 00m
1 Stop
4:00 am
+1
SEA
Seattle/Tacoma Intl airport
700 USD
JAL
JAL
06 Sep
SEA
7:15 am
Seattle/Tacoma Intl airport
18h 45m
1 Stop
4:00 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
JAL
20 Sep
BKK
3:05 pm
Bangkok Suvarnabhumi & other airports airport
21h 45m
2 Stops
10:50 pm
SEA
Seattle/Tacoma Intl airport
678 USD
EVA Air
EVA Air
24 Nov
SEA
4:20 pm
Seattle/Tacoma Intl airport
19h 10m
1 Stop
2:30 am
+2
CNX
Chiang Mai airport
EVA Air
04 Dec
CNX
6:35 pm
Chiang Mai airport
21h 35m
1 Stop
1:10 am
+1
SEA
Seattle/Tacoma Intl airport
631 USD
United Airlines
United Airlines
25 Sep
SEA
6:20 am
Seattle/Tacoma Intl airport
19h 50m
1 Stop
4:10 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
United Airlines
01 Oct
BKK
4:35 pm
Bangkok Suvarnabhumi & other airports airport
22h 21m
2 Stops
12:56 am
+1
SEA
Seattle/Tacoma Intl airport
643 USD
ANA
ANA
08 Jan
SEA
4:20 am
Seattle/Tacoma Intl airport
19h 35m
1 Stop
2:55 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
ANA
22 Jan
BKK
5:15 pm
Bangkok Suvarnabhumi & other airports airport
22h 58m
2 Stops
1:13 am
+1
SEA
Seattle/Tacoma Intl airport
614 USD

Alternative routes for Seattle to Thailand

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to Bangkok
Fastest flight time
22h 45m
Cheapest price
493 USD
Seattle to Bangkok
Fastest flight time
19h 40m
Cheapest price
511 USD
Portland to Chiang Mai
Fastest flight time
22h 55m
Cheapest price
609 USD
Seattle to Chiang Mai
Fastest flight time
18h 55m
Cheapest price
618 USD
Seattle to Ko Samui
Fastest flight time
24h 20m
Cheapest price
894 USD
Portland to Krabi
Fastest flight time
26h 20m
Cheapest price
1,032 USD
View more

Flights from Seattle to:

Flights to Thailand from:

  • Seattle
  • Washington
  • United States
  • North America
Flights Asia Thailand Seattle to Thailand