Cheapest one-way flights from Seoul to Osaka in April from $181

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

One-Way flights

09 Apr Asiana Airlines direct
10 Apr Asiana Airlines direct
16 Apr Asiana Airlines direct
18 Apr Asiana Airlines direct
12 Apr Asiana Airlines direct
24 Apr Asiana Airlines direct
01 Apr Korean Air direct
13 Apr Asiana Airlines direct
30 Apr ANA
30 Apr Asiana Airlines direct

Also check the deals for return 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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