Cheapest one-way flights from Busan to San Francisco in September from $566

Best time to book flights for Busan (PUS) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest one-way flights from Busan (PUS) to San Francisco (SFO) in September 2025 (see full year).

One-Way flights

26 Sep China Airlines

Also check the deals for return flights from Busan to San Francisco in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco