Cheapest return flights from Seoul to Osaka in May from $285

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 May 2025 (see full year).

Return flights

10 May - 10 May Asiana Airlines direct
11 May - 16 May Asiana Airlines direct
10 May - 15 May Asiana Airlines direct
17 May - 17 May Asiana Airlines direct
19 May - 02 Jun Asiana Airlines direct
11 May - 18 May Asiana Airlines direct
11 May - 11 May Asiana Airlines direct
03 May - 10 May Asiana Airlines direct
02 May - 09 May Asiana Airlines direct
03 May - 07 May ANA
01 May - 07 May ANA

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

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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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