Cheapest one-way flights from Osaka to Seoul in June from $71

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

One-Way flights

03 Jun Peach direct
09 Jun Jin Air direct
01 Jun Jin Air direct
02 Jun T'way Air direct
20 Jun T'way Air direct
04 Jun T'way Air direct
05 Jun T'way Air direct
19 Jun T'way Air direct
12 Jun T'way Air direct
15 Jun T'way Air direct

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

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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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