
Round-trip from | $675 (FlightHub) |
|---|---|
One-way from | $367 (oojo) |
Popular in | June |
Cheapest in | September |
Average price | $816 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 3/9
12:10 am-10:00 pm
1 stop31h 50m
Bangkok Suvarnabhumi
Tue 3/24
11:55 pm-2:55 pm
1 stop29h 00m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Sat 3/7
12:10 am-10:00 pm
1 stop30h 50m
Bangkok Suvarnabhumi
Thu 3/26
11:55 pm-2:55 pm
1 stop29h 00m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Sat 3/7
12:10 am-10:00 pm
1 stop30h 50m
Bangkok Suvarnabhumi
Tue 3/24
11:55 pm-2:55 pm
1 stop29h 00m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Wed 1/7
12:10 am-10:00 pm
1 stop30h 50m
Bangkok Suvarnabhumi
Sat 1/31
11:55 pm-1:55 pm
1 stop29h 00m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Sun 1/25
11:00 am-1:25 pm
1 stop35h 25m
Bangkok Suvarnabhumi
Sat 2/7
2:05 am-9:00 am
1 stop21h 55m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Tue 2/3
11:00 am-1:25 pm
1 stop35h 25m
Bangkok Suvarnabhumi
Tue 2/10
2:05 am-9:00 am
1 stop21h 55m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 11/24
11:00 am-12:55 am
1 stop22h 55m
Bangkok Suvarnabhumi
Sat 1/24
9:40 am-9:00 am
1 stop38h 20m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Mon 1/19
7:15 am-12:45 am
2 stops26h 30m
Bangkok Suvarnabhumi
Tue 2/3
9:40 am-9:00 am
1 stop38h 20m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Wed 1/14
7:15 am-12:55 am
2 stops26h 40m
Bangkok Suvarnabhumi
Mon 1/19
9:40 am-9:00 am
1 stop38h 20m
SeattleBangkok
SEA - BKK
SEABKK
Seattle/Tacoma Intl
Sun 11/23
7:59 pm-12:55 am
2 stops37h 56m
Bangkok Suvarnabhumi
Tue 1/20
12:55 am-9:00 am
1 stop23h 05m
Currently, February is the cheapest month in which you can book a flight from Seattle to Bangkok (average of $528). Flying from Seattle to Bangkok in June is currently the most expensive (average of $991). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Seattle to Bangkok in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Seattle to Bangkok flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Anonymous,Sep 2025
TPE - CRK
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$433 | Average$890 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$525 | Average$720 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$609 | Average$711 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$618 | Average$694 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$670 | Average$752 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$703 | Average$887 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$735 | Average$798 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$739 | Average$861 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$741 | Average$837 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$754 | Average$903 | FlexibilityNo cancel fee | On-time62% |