Cheapest return flights from Seoul to Cheju in March from $38

AirHint found the following cheapest return flights from Seoul (GMP) to Cheju (CJU) in March 2026 (see full year).

Return flights

04 Mar - 11 Mar Jin Air direct
04 Mar - 04 Mar Air Busan direct
02 Mar - 05 Mar Jin Air direct
03 Mar - 04 Mar Jeju Air direct
16 Mar - 18 Mar Jin Air direct
17 Mar - 18 Mar Jeju Air direct
03 Mar - 12 Mar Jeju Air direct
03 Mar - 18 Mar Jeju Air direct
04 Mar - 19 Mar T'way Air direct
04 Mar - 06 Mar Jin Air direct
04 Mar - 02 Apr T'way Air direct
17 Mar - 02 Apr Jeju Air direct
17 Mar - 01 Apr Jeju Air direct
17 Mar - 07 Apr Jeju Air direct
16 Mar - 21 Apr T'way Air direct
16 Mar - 02 Apr T'way Air direct
16 Mar - 01 Apr T'way Air direct
11 Mar - 01 Apr T'way Air direct
04 Mar - 30 Apr T'way Air direct
17 Mar - 16 Apr Asiana Airlines direct

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

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