When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 4% on flights from Seattle to Thailand compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,155. For sooner than that we have options available in the next 3 days from $1,445.
September can be a great time to fly to Thailand from Seattle with a flight ticket averaging about $1,197. Cheapflights users have found deals in the month of September for as cheap as $733. The most expensive prices can be found in the month of December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Thailand as you normally would.
Fly from
Fly to
Budget
$871 - $1,176
Route
Depart
Return
Price
Seattle/Tacoma IntlPhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Tue 8/27
1 stop19h 05m
Phuket City
Tue 9/24
2 stops31h 10m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Tue 8/6
1 stop20h 25m
Bangkok Suvarnabhumi
Sun 9/15
2 stops39h 40m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Tue 8/6
2 stops26h 48m
Bangkok Suvarnabhumi
Sun 9/15
1 stop16h 40m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Tue 8/6
1 stop20h 35m
Bangkok Suvarnabhumi
Sun 9/15
1 stop28h 35m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 7/22
1 stop30h 45m
Bangkok Suvarnabhumi
Mon 10/21
1 stop25h 25m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 8/5
1 stop18h 05m
Bangkok Suvarnabhumi
Sat 9/14
1 stop31h 10m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Wed 8/7
1 stop18h 50m
Bangkok Suvarnabhumi
Sat 9/14
1 stop24h 45m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 7/29
1 stop32h 50m
Bangkok Suvarnabhumi
Mon 9/9
1 stop30h 50m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Tue 7/30
2 stops26h 39m
Bangkok Suvarnabhumi
Tue 10/1
1 stop18h 50m
No data available for this route at this time. Please check back soon.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Airbus is more safer, crews are friendly and food is nice.
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Yes, we can. To see specific flights from Seattle to Thailand with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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