Earn point on your loyalty program!arrow arc left

Cheap flights from San Francisco (SFO) to Busan (PUS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)

How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Francisco to Busan in September , October 2026

26 Sep - 17 Oct $ 1,105.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PUS
Busan
PUS
Busan
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
26 Sep - 18 Oct $ 1,105.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PUS
Busan
PUS
Busan
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
29 Sep - 05 Oct $ 2,059.00
SFO
San Francisco
China Airlines
1 STOPS
PUS
Busan
PUS
Busan
China Airlines
1 STOPS
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Busan

28 Sep - 30 Sep $ 1,019.00
SFO
San Francisco
China Airlines
1 STOPS
PUS
Busan
PUS
Busan
China Airlines
1 STOPS
SFO
San Francisco
Pick dates
28 Sep - 30 Sep $ 1,060.00
SFO
San Francisco
China Airlines
1 STOPS
PUS
Busan
PUS
Busan
China Airlines
1 STOPS
SFO
San Francisco
Pick dates
28 Sep - 30 Sep $ 2,353.00
SFO
San Francisco
China Airlines
1 STOPS
PUS
Busan
PUS
Busan
China Airlines
1 STOPS
SFO
San Francisco
Pick dates

One-way flights to Busan from San Francisco

12:20 AM - 2:35 AM
Cathay Pacific
1 Stops
38h 40m
SFO - PUS
$ 526
Kiwi
Pick dates
1:05 AM - 7:55 AM
China Airlines
1 Stops
18h 10m
SFO - PUS
$ 594
Kiwi
Pick dates
1:25 AM - 6:25 AM
EVA Air
1 Stops
16h 35m
SFO - PUS
$ 675
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.