Cheapest return flights from Seoul to Cheju in March from $51

Best time to book flights for Seoul (GMP) to Cheju (CJU) flights at AirHint

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

Return flights

11 Mar - 12 Mar Korean Air direct
23 Mar - 27 Mar Asiana Airlines direct
15 Mar - 18 Mar Asiana Airlines direct
02 Mar - 06 Mar Korean Air direct
31 Mar - 04 Apr Asiana Airlines direct
09 Mar - 15 Mar Korean Air direct
29 Mar - 10 Apr Asiana Airlines direct
26 Mar - 29 Mar Asiana Airlines direct
06 Mar - 08 Mar Korean Air direct

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

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.

Book a cheap hotel in Cheju

Cheap car rent in Cheju