Cheapest one-way flights from Seoul to Osaka in April from 43€

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

One-Way flights

29 Apr T'way Air direct
28 Apr T'way Air direct
27 Apr Peach direct
21 Apr Air Seoul, Inc direct
14 Apr Eastar Jet direct
22 Apr Eastar Jet direct
13 Apr Eastar Jet direct
11 Apr Air Seoul, Inc direct
15 Apr Jin Air direct
26 Apr Jeju Air direct

Also check the deals for return flights from Seoul to Osaka in April.

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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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