Cheapest return flights from Seoul to Osaka in January from $307

Best time to book flights for Seoul (GMP) to Osaka (KIX) flights at AirHint

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

Return flights

08 Jan - 15 Jan Asiana Airlines direct
11 Jan - 13 Jan Asiana Airlines direct
16 Jan - 26 Jan Asiana Airlines direct
31 Jan - 31 Jan Asiana Airlines direct
09 Jan - 14 Jan Asiana Airlines direct
07 Jan - 10 Jan Asiana Airlines direct
08 Jan - 13 Jan Asiana Airlines direct
09 Jan - 13 Jan Asiana Airlines direct
11 Jan - 14 Jan Asiana Airlines direct
17 Jan - 17 Jan Asiana Airlines direct

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

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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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