Cheapest return flights from Osaka to Seoul in April from 219€

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

Return flights

01 Apr - 06 Apr Korean Air direct
02 Apr - 05 Apr Korean Air direct
19 Apr - 21 Apr Korean Air direct
09 Apr - 12 Apr Korean Air direct
22 Apr - 24 Apr Korean Air direct
07 Apr - 17 Apr Korean Air direct
23 Apr - 26 Apr Korean Air direct
13 Apr - 15 Apr Korean Air direct
17 Apr - 20 Apr Korean Air direct
03 Apr - 06 Apr Korean Air direct
28 Apr - 05 May Korean Air direct
26 Apr - 03 May Korean Air direct
29 Apr - 05 May Korean Air direct

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

Cheap car rent in Seoul

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