AirHint found the following cheapest return flights from Minneapolis (MSP) to Seoul (ICN) in October 2025 (see full year).

Return flights

03 Oct - 10 Oct	WestJet
02 Oct - 11 Oct	Hawaiian Airlines
03 Oct - 12 Oct	WestJet
02 Oct - 18 Oct	United
02 Oct - 18 Oct	Delta	direct
03 Oct - 12 Oct	Delta	direct
02 Oct - 11 Oct	Delta	direct
03 Oct - 10 Oct	Delta	direct

Also check the deals for one-way flights from Minneapolis to Seoul in October.

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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Cheapest return flights from Minneapolis to Seoul in October from $996

Return flights