Cheapest return flights from Osaka to Seoul in April from 221€

AirHint found the following cheapest return flights from Osaka (KIX) to Seoul (ICN) in April 2026 (see full year).

Return flights

01 Apr - 13 Apr Korean Air direct
14 Apr - 18 Apr Korean Air direct
02 Apr - 05 Apr Korean Air direct
21 Apr - 24 Apr Korean Air direct
01 Apr - 08 Apr Korean Air direct
09 Apr - 15 Apr Korean Air direct
18 Apr - 19 Apr Korean Air direct
10 Apr - 12 Apr Korean Air direct
25 Apr - 25 Apr Korean Air direct
25 Apr - 26 Apr Korean Air direct
29 Apr - 07 May Korean Air direct
26 Apr - 05 May Korean Air direct
25 Apr - 05 May Korean Air direct

Also check the deals for one-way flights from Osaka to Seoul in April.

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.

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