Cheap flights from Bangkok to Herron Island

View AU$667 flight on Tue, 25 Nov. 2025Opens in a new window

Popular airlines from Bangkok to Herron Island

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Cheap Flights from Bangkok (BKK) to Herron Island (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sun, 7 Sep. - Sat, 20 Sep.
BKK
Bangkok
SEA
Seattle
AU$994 Return, found 4 days ago
AU$994
Return
found 4 days ago
Select Korean Air flight, departing Sun, 7 Sep. from Bangkok to Seattle, returning Sat, 20 Sep., priced at AU$994 found 4 days ago
Philippine Airlines
Tue, 25 Nov. - Tue, 2 Dec.
BKK
Bangkok
SEA
Seattle
AU$1,066 Return, found 4 days ago
AU$1,066
Return
found 4 days ago
Select Philippine Airlines flight, departing Tue, 25 Nov. from Bangkok to Seattle, returning Tue, 2 Dec., priced at AU$1,066 found 4 days ago
Asiana Airlines
Thu, 11 Sep. - Thu, 18 Sep.
BKK
Bangkok
SEA
Seattle
AU$1,235 Return, found 5 days ago
AU$1,235
Return
found 5 days ago
Select Asiana Airlines flight, departing Thu, 11 Sep. from Bangkok to Seattle, returning Thu, 18 Sep., priced at AU$1,235 found 5 days ago
Delta
Sun, 7 Sep. - Sat, 20 Sep.
BKK
Bangkok
SEA
Seattle
AU$1,266 Return, found 4 days ago
AU$1,266
Return
found 4 days ago
Select Delta flight, departing Sun, 7 Sep. from Bangkok to Seattle, returning Sat, 20 Sep., priced at AU$1,266 found 4 days ago
Korean Air
Tue, 25 Nov. - Tue, 2 Dec.
BKK
Bangkok
SEA
Seattle
AU$1,272 Return, found 4 days ago
AU$1,272
Return
found 4 days ago
Select Korean Air flight, departing Tue, 25 Nov. from Bangkok to Seattle, returning Tue, 2 Dec., priced at AU$1,272 found 4 days ago
EVA Airways
Tue, 25 Nov. - Tue, 2 Dec.
BKK
Bangkok
SEA
Seattle
AU$1,348 Return, found 4 days ago
AU$1,348
Return
found 4 days ago
Select EVA Airways flight, departing Tue, 25 Nov. from Bangkok to Seattle, returning Tue, 2 Dec., priced at AU$1,348 found 4 days ago

Find the cheapest month to fly from Bangkok (BKK) to Seattle (SEA)

May is typically the cheapest month to fly

From AU$888 - AU$1,428 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.