Cheapest return flights from Grand Rapids to Seoul in December from $1091

AirHint found the following cheapest return flights from Grand Rapids (GRR) to Seoul (ICN) in December 2025 (see full year).

Return flights

30 Dec - 20 Jan Delta
13 Dec - 03 Jan Delta

Also check the deals for one-way flights from Grand Rapids to Seoul in December.

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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