Cheapest return flights from Sacramento to Seoul in September from $1098

AirHint found the following cheapest return flights from Sacramento (SMF) to Seoul (ICN) in September 2025 (see full year).

Return flights

14 Sep - 24 Sep Delta
15 Sep - 24 Sep Delta

Also check the deals for one-way flights from Sacramento to Seoul 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.

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