Cheapest return flights from Seoul to Osaka in June from $112

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

Return flights

25 Jun - 30 Jun Peach direct
01 Jun - 03 Jun Peach direct
10 Jun - 16 Jun Jeju Air direct
29 Jun - 30 Jun Jeju Air direct
22 Jun - 23 Jun Jeju Air direct
24 Jun - 30 Jun Jeju Air direct
09 Jun - 16 Jun Jeju Air direct
17 Jun - 23 Jun Jeju Air direct
30 Jun - 07 Jul Jeju Air direct
30 Jun - 08 Jul Jeju Air direct
24 Jun - 01 Jul Jeju Air direct
30 Jun - 04 Jul Peach direct
02 Jun - 05 Jun Peach direct
01 Jun - 08 Jun Peach direct
28 Jun - 01 Jul Jeju Air direct
30 Jun - 02 Jul Jeju Air direct
29 Jun - 02 Jul Jeju Air direct
27 Jun - 01 Jul Jeju Air direct
23 Jun - 23 Jul Jeju Air direct
29 Jun - 21 Jul Jeju Air direct

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