Cheapest return flights from Seoul to San Francisco in April from 442€

Best time to book flights for Seoul (ICN) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to San Francisco (SFO) in April 2025 (see full year).

Return flights

09 Apr - 30 Apr Air Premia direct
25 Apr - 27 Apr Air Premia direct
25 Apr - 28 Apr Air Premia direct
07 Apr - 11 Apr Air Premia direct
29 Apr - 02 May Air Canada
14 Apr - 14 May Air Canada
11 Apr - 25 Apr Air Canada
09 Apr - 16 Apr Air Canada
22 Apr - 30 Apr Air Canada
07 Apr - 16 Apr Air Canada
14 Apr - 24 Apr Air Canada
09 Apr - 17 Apr Air Canada
25 Apr - 01 May Air Canada
15 Apr - 13 May Air Canada
07 Apr - 29 May Air Canada
24 Apr - 05 May Air Canada
25 Apr - 05 May Air Canada
09 Apr - 14 May Air Canada
30 Apr - 12 May Air Canada
29 Apr - 11 May Air Canada

Also check the deals for one-way flights from Seoul to San Francisco in April.

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