AirHint found the following cheapest return flights from Guadalajara (GDL) to Seoul (ICN) in March 2026 (see full year).

Return flights

27 Mar - 13 Apr	Air Canada
01 Mar - 13 Mar	Aeromexico
18 Mar - 31 Mar	Aeromexico
01 Mar - 31 Mar	Aeromexico
04 Mar - 04 Apr	Aeromexico
14 Mar - 04 Apr	Aeromexico
03 Mar - 09 Mar	Aeromexico
23 Mar - 13 Apr	Alaska Airlines
25 Mar - 08 Apr	Alaska Airlines
28 Mar - 13 Apr	Alaska Airlines
26 Mar - 11 Apr	Alaska Airlines
30 Mar - 11 Apr	Alaska Airlines
19 Mar - 31 Mar	Delta

Also check the deals for one-way flights from Guadalajara to Seoul in March.

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 Guadalajara to Seoul in March from $1382

Return flights