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

Return flights

19 Mar - 23 Mar	Eastar Jet	direct
09 Mar - 11 Mar	Eastar Jet	direct
05 Mar - 09 Mar	T'way Air	direct
06 Mar - 09 Mar	T'way Air	direct
03 Mar - 04 Mar	Eastar Jet	direct
04 Mar - 11 Mar	Eastar Jet	direct
03 Mar - 11 Mar	Eastar Jet	direct
05 Mar - 11 Mar	Jin Air	direct
06 Mar - 08 Mar	T'way Air	direct
10 Mar - 11 Mar	Eastar Jet	direct
30 Mar - 06 Apr	Asiana Airlines	direct
31 Mar - 03 Apr	Asiana Airlines	direct

Also check the deals for one-way flights from Okinawa 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 Okinawa to Seoul in March from 120€

Return flights