Cheapest return flights from Seoul to Osaka in April from $267

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

Return flights

23 Apr - 25 Apr Asiana Airlines direct
09 Apr - 16 Apr Asiana Airlines direct
12 Apr - 22 Apr Asiana Airlines direct
10 Apr - 13 Apr Asiana Airlines direct
22 Apr - 29 Apr Korean Air direct

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

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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