Cheapest return flights from Seoul to Cheju in March from $52

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

Return flights

10 Mar - 12 Mar Korean Air direct
02 Mar - 05 Mar Korean Air direct
04 Mar - 11 Mar Korean Air direct
07 Mar - 12 Mar Korean Air direct
14 Mar - 17 Mar Korean Air direct
08 Mar - 10 Mar Korean Air direct
05 Mar - 10 Mar Asiana Airlines direct
17 Mar - 20 Mar Asiana Airlines direct
10 Mar - 14 Mar Asiana Airlines direct
23 Mar - 27 Mar Asiana Airlines direct
26 Mar - 02 Apr Asiana Airlines direct
31 Mar - 02 Apr Asiana Airlines direct
31 Mar - 03 Apr Asiana Airlines direct
29 Mar - 11 Apr Asiana Airlines direct

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

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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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