Cheapest return flights from Seoul to Osaka in April from $242

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

Return flights

09 Apr - 13 Apr Korean Air direct
10 Apr - 13 Apr Korean Air direct
11 Apr - 18 Apr Korean Air direct
10 Apr - 10 Apr Korean Air direct
01 Apr - 04 Apr Korean Air direct
23 Apr - 27 Apr Korean Air direct
06 Apr - 08 Apr Korean Air direct
18 Apr - 20 Apr Korean Air direct
04 Apr - 06 Apr Korean Air direct
25 Apr - 27 Apr Korean Air direct
25 Apr - 10 May Korean Air direct
28 Apr - 01 May Korean Air direct
29 Apr - 02 May Korean Air direct
01 Apr - 02 May Korean Air direct
29 Apr - 03 May Korean Air direct
30 Apr - 09 May ANA
29 Apr - 05 May Korean Air direct
24 Apr - 04 May Korean Air direct
30 Apr - 05 May ANA
30 Apr - 09 May 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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Feel free to contact us with any feedback or request another flight research.