Flights Asia Thailand Bangkok Seattle to Bangkok

Flights from Seattle to Bangkok

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Seattle to Bangkok 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 Bangkok by changing tabs
Quickest
Cheapest
XiamenAir
XiamenAir
30 Aug
SEA
5:45 am
Seattle/Tacoma Intl airport
33h 05m
2 Stops
4:50 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
XiamenAir
12 Sep
BKK
7:50 pm
Bangkok Suvarnabhumi & other airports airport
35h 25m
2 Stops
5:15 pm
+1
SEA
Seattle/Tacoma Intl airport
464 USD
XiamenAir
XiamenAir
06 Sep
SEA
5:45 am
Seattle/Tacoma Intl airport
33h 05m
2 Stops
4:50 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
XiamenAir
12 Sep
BKK
12:35 am
Bangkok Suvarnabhumi & other airports airport
30h 40m
2 Stops
5:15 pm
SEA
Seattle/Tacoma Intl airport
464 USD
XiamenAir
XiamenAir
19 Aug
SEA
5:45 am
Seattle/Tacoma Intl airport
37h 50m
2 Stops
9:35 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
XiamenAir
12 Sep
BKK
12:35 am
Bangkok Suvarnabhumi & other airports airport
30h 40m
2 Stops
5:15 pm
SEA
Seattle/Tacoma Intl airport
465 USD
ANA
ANA
14 Jan
SEA
4:20 am
Seattle/Tacoma Intl airport
19h 35m
1 Stop
2:55 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
ANA
28 Jan
BKK
2:10 pm
Bangkok Suvarnabhumi & other airports airport
18h 10m
1 Stop
5:20 pm
SEA
Seattle/Tacoma Intl airport
652 USD
EVA Air
EVA Air
30 Sep
SEA
6:30 pm
Seattle/Tacoma Intl airport
20h 05m
1 Stop
4:35 am
+2
BKK
Bangkok Suvarnabhumi & other airports airport
EVA Air
10 Oct
BKK
10:10 pm
Bangkok Suvarnabhumi & other airports airport
18h 20m
1 Stop
2:30 am
+1
SEA
Seattle/Tacoma Intl airport
619 USD
United Airlines
United Airlines
05 Dec
SEA
4:20 am
Seattle/Tacoma Intl airport
20h 35m
1 Stop
3:55 pm
+1
BKK
Bangkok Suvarnabhumi & other airports airport
United Airlines
24 Dec
BKK
2:10 pm
Bangkok Suvarnabhumi & other airports airport
18h 10m
1 Stop
5:20 pm
SEA
Seattle/Tacoma Intl airport
703 USD

How to get the cheapest flight from Seattle to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
WHAT IS THE CHEAPEST MONTH TO FLY TO BANGKOK?
October
The cheapest time of year to fly to Bangkok from Seattle is October. Most expensive is December
WHAT IS THE CHEAPEST DAY TO FLY TO BANGKOK?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Sunday
WHEN IS THE CHEAPEST TIME TO FLY TO BANGKOK?
in the morning
Seattle to Bangkok flights are approximately 121% more expensive in the afternoon than in the morning
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO BANGKOK?
Jeju Air
Jeju Air, Singapore Airlines, and XiamenAir are the most popular carriers operating from Seattle to Bangkok
WHAT IS THE CHEAPEST ROUTE?
Seattle/Tacoma Intl - Bangkok Suvarnabhumi & other airports
Fly from Seattle/Tacoma Intl to Bangkok Suvarnabhumi & other airports for the best Seattle - Bangkok flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO BANGKOK?
56 days before
The cheapest time to buy a flight from Seattle to Bangkok is approximately 56 days to departure
60
Days before departure
0

Flight information for Seattle to Bangkok

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bangkok
Fastest flight time 18h 35m The fastest flight from Seattle to Bangkok takes 18h 35m.
Direct flights None There are no direct flights from Seattle to Bangkok. Popular non-direct routes for this connection are Seattle/Tacoma Intl - Bangkok Suvarnabhumi & other airports and Seattle/Tacoma Intl - Bangkok Don Mueang Intl.
Airports in Bangkok 2 airports There are 2 airports near Bangkok: Bangkok Suvarnabhumi & other airports (BKK), Bangkok Don Mueang Intl (DMK)

Alternative routes for Seattle to Bangkok

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
21h 25m
Cheapest price
615 USD

Flights from Seattle to:

Flights to Bangkok from:

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