When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 16% on flights from Seattle to Thailand compared to booking the week you need them. Waiting 54 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 $1,270. For sooner than that we have options available in the next 3 days from $1,773.
March can be a great time to fly to Thailand from Seattle with a flight ticket averaging about $1,238. Cheapflights users have found deals in the month of March for as cheap as $742. 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
$986 - $1,074
Route
Depart
Return
Price
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
seg 4/22
1 stop18h 50m
Bangkok Suvarnabhumi
seg 5/6
1 stop25h 35m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
seg 3/25
1 stop24h 20m
Bangkok Suvarnabhumi
seg 5/13
1 stop31h 55m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
seg 4/22
2 stops27h 20m
Bangkok Suvarnabhumi
ter 5/7
1 stop27h 10m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
qua 4/10
2 stops32h 20m
Bangkok Suvarnabhumi
qui 4/18
2 stops25h 37m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
qua 4/24
2 stops36h 20m
Bangkok Suvarnabhumi
qua 5/15
1 stop30h 50m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
seg 4/22
1 stop19h 30m
Bangkok Suvarnabhumi
seg 5/20
2 stops32h 54m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
ter 4/23
1 stop18h 45m
Bangkok Suvarnabhumi
seg 5/13
1 stop27h 10m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
ter 4/23
2 stops32h 50m
Bangkok Suvarnabhumi
ter 5/14
1 stop16h 20m
Seattle/Tacoma IntlBangkok Suvarnabhumi
SEA - BKK
SEABKK
Seattle/Tacoma Intl
ter 3/26
2 stops29h 05m
Bangkok Suvarnabhumi
qua 5/1
2 stops53h 23m
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Overall
Boarding
Comfort
Crew
Entertainment
Food
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Cheapflights makes it easy to find Seattle to Thailand flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Thailand from Seattle.
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.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!