Cheapest one-way flights from Seoul to Osaka in June from $46

AirHint found the following cheapest one-way flights from Seoul (GMP) to Osaka (KIX) in June 2025 (see full year).

One-Way flights

18 Jun Jeju Air direct
28 Jun Peach direct
24 Jun Peach direct
25 Jun Peach direct
27 Jun Peach direct
19 Jun Jeju Air direct
29 Jun Jeju Air direct
22 Jun Jeju Air direct
23 Jun Peach direct
21 Jun Peach direct

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

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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