Cheap flights from San Francisco to Ko Phai

View AU$528 flight on Thu, 14 Aug. 2025Opens in a new window

Popular airlines from San Francisco to Ko Phai

  • Air India

    Air India

  • EVA Airways

    EVA Airways

  • China Airlines

    China Airlines

  • Cathay Pacific

    Cathay Pacific

  • Delta

    Delta

  • Japan Airlines

    Japan Airlines

  • All Nippon Airways

    All Nippon Airways

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Cheap Flights from San Francisco (SJC) to Ko Phai (BKK)

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.

Air India
Mon, 18 Aug. - Fri, 12 Sep.
SFO
San Francisco
BKK
Bangkok
AU$992 Return, found 1 day ago
AU$992
Return
found 1 day ago
Select Air India flight, departing Mon, 18 Aug. from San Francisco to Bangkok, returning Fri, 12 Sep., priced at AU$992 found 1 day ago
Asiana Airlines
Thu, 14 Aug. - Fri, 22 Aug.
SFO
San Francisco
BKK
Bangkok
AU$1,060 Return, just found
AU$1,060
Return
just found
Select Asiana Airlines flight, departing Thu, 14 Aug. from San Francisco to Bangkok, returning Fri, 22 Aug., priced at AU$1,060 just found
Korean Air
Mon, 8 Sep. - Mon, 15 Sep.
SFO
San Francisco
BKK
Bangkok
AU$1,062 Return, found 2 days ago
AU$1,062
Return
found 2 days ago
Select Korean Air flight, departing Mon, 8 Sep. from San Francisco to Bangkok, returning Mon, 15 Sep., priced at AU$1,062 found 2 days ago
Delta
Tue, 18 Nov. - Thu, 18 Dec.
SFO
San Francisco
BKK
Bangkok
AU$1,166 Return, found 8 hours ago
AU$1,166
Return
found 8 hours ago
Select Delta flight, departing Tue, 18 Nov. from San Francisco to Bangkok, returning Thu, 18 Dec., priced at AU$1,166 found 8 hours ago
United
Tue, 9 Sep. - Tue, 16 Sep.
SFO
San Francisco
BKK
Bangkok
AU$1,175 Return, found 1 day ago
AU$1,175
Return
found 1 day ago
Select United flight, departing Tue, 9 Sep. from San Francisco to Bangkok, returning Tue, 16 Sep., priced at AU$1,175 found 1 day ago
Philippine Airlines
Tue, 9 Sep. - Tue, 16 Sep.
SFO
San Francisco
BKK
Bangkok
AU$1,180 Return, found 1 day ago
AU$1,180
Return
found 1 day ago
Select Philippine Airlines flight, departing Tue, 9 Sep. from San Francisco to Bangkok, returning Tue, 16 Sep., priced at AU$1,180 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Bangkok (BKK)

March is typically the cheapest month to fly

From AU$975 - AU$1,327 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.