Flights from Seattle Tacoma to Bangkok

Our cheapest offers for flights from Seattle Tacoma to Bangkok

Here you can compare cheap flights from Seattle Tacoma (SEA) to Bangkok (BKK) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Bangkok. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Seattle-Tacoma
Bangkok
Outbound
04/12/25
2 Stopovers (YVR, HKG)
AS3485, HX0081, HX0771
21h 23min
Return
04/27/25
1 Stopover (MNL)
PR0731, PR0124
19h 50min
Alaska Airlines, Hong Kong Airlines ?
$883
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
JX0031, JX0745
25h 25min
Return
04/27/25
1 Stopover (TPE)
JX0746, JX0032
36h 20min
Starlux Airlines
$951
Seattle-Tacoma
Bangkok
Pay attention to transfer at connecting flight
Outbound
04/12/25
3 Stopovers (LAS, LAX, HKG)
NK0743, NK1255, CX0883, CX0717
30h 03min
Return
04/27/25
2 Stopovers (HKG, LAX)
CX0704, CX0880, NK0630
32h 25min
Spirit Airlines, Cathay Pacific Airways
$953
Best option
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
BR0025, BR0067
19h 25min
Return
04/27/25
1 Stopover (MNL)
PR0731, PR0124
19h 50min
EVA Airways
$994
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
JX0031, JX0745
25h 25min
Return
04/27/25
1 Stopover (TPE)
JX0746, JX0032
36h 20min
Starlux Airlines ?
$926
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
JX0031, JX0745
25h 25min
Return
04/27/25
1 Stopover (TPE)
JX0746, JX0032
36h 20min
Starlux Airlines ?
$969
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
JX0031, JX0741
20h 45min
Return
04/27/25
1 Stopover (TPE)
JX0746, JX0032
36h 20min
Starlux Airlines ?
$970
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
JX0031, JX0745
25h 25min
Return
04/27/25
1 Stopover (TPE)
JX0746, JX0032
36h 20min
Starlux Airlines
$1,002
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (TPE)
BR0025, BR0067
19h 25min
Return
04/27/25
1 Stopover (TPE)
BR0076, BR0026
18h 15min
EVA Airways ?
$1,118
Seattle-Tacoma
Bangkok
Outbound
04/12/25
1 Stopover (ICN)
OZ0271, OZ0741
18h 55min
Return
04/27/25
1 Stopover (ICN)
OZ0742, OZ0272
25h 20min
Asiana Airlines
$1,165
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Bangkok

Favorite airline: Korean Air
Flight tickets on the route Seattle-Tacoma – Bangkok are most frequently booked with Korean Air.
Korean Air
33 %
Singapore Airlines
29 %
Delta
10 %
Favourite connection: via Seoul Incheon
47 % of booked tickets on this route are for flights with a transfer in Seoul Incheon.
Route
bookings
1 stopover Seoul-Incheon International Airport
20h 50min, from $935
47 %
1 stopover Singapore-Changi Airport
38h 05min, from $856
35 %
2 stopovers San Francisco International Airport, CA Seoul-Incheon International Airport
26h 25min, from $1,018
12 %

Important flight information

Flight information: Seattle-Tacoma - Bangkok

Roundtrip from $882.45
Distance 12001 km
Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Airport Bangkok International Airport (BKK)
Destination country Flights to Thailand
Alternative flights to Bangkok
Flight destinations with a similar price
Flight destinations with a similar price