Cheapest one-way flights from San Francisco to Seoul in April from 454€

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

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

One-Way flights

05 Apr Alaska Airlines
19 Apr Alaska Airlines
06 Apr Vietnam Airlines
13 Apr Vietnam Airlines
03 Apr Vietnam Airlines
21 Apr Hawaiian Airlines
22 Apr Cathay Pacific
08 Apr Cathay Pacific
15 Apr Flair Airlines
07 Apr Cathay Pacific

Also check the deals for return flights from San Francisco to Seoul 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.

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