Cheapest one-way flights from Seoul to Osaka in April from 47€

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

One-Way flights

29 Apr Peach direct
28 Apr Peach direct
14 Apr Jeju Air direct
22 Apr Jeju Air direct
13 Apr Jeju Air direct
15 Apr Jeju Air direct
11 Apr Jeju Air direct
12 Apr Jeju Air direct
20 Apr Air Busan
23 Apr Air Busan

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

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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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