Cheapest return flights from Kansas City to Seoul in December from 787€

AirHint found the following cheapest return flights from Kansas City (MCI) to Seoul (ICN) in December 2025 (see full year).

Return flights

04 Dec - 08 Dec Delta
12 Dec - 16 Jan Frontier Airlines
12 Dec - 09 Jan Spirit Airlines
15 Dec - 09 Jan Frontier Airlines
13 Dec - 09 Jan Spirit Airlines
15 Dec - 13 Jan United
14 Dec - 10 Jan Spirit Airlines
13 Dec - 10 Jan Spirit Airlines
22 Dec - 16 Jan United
13 Dec - 03 Jan Spirit Airlines

Also check the deals for one-way flights from Kansas City to Seoul in December.

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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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