Cheapest return flights from Osaka to Seoul in March from $140

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

Return flights

31 Mar - 07 Apr Aero K Airlines direct
06 Mar - 09 Mar Peach direct
12 Mar - 17 Mar Jin Air direct
28 Mar - 07 Apr Peach direct
11 Mar - 17 Mar Jin Air direct
18 Mar - 31 Mar Jeju Air direct
04 Mar - 11 Mar Peach direct
24 Mar - 07 Apr Jeju Air direct
17 Mar - 31 Mar Jeju Air direct
11 Mar - 25 Mar Peach direct
11 Mar - 16 Mar Jin Air direct
14 Mar - 17 Mar T'way Air direct
24 Mar - 01 Apr Jeju Air direct
06 Mar - 08 Mar Peach direct
20 Mar - 01 Apr Peach direct
23 Mar - 01 Apr Aero K Airlines direct
31 Mar - 01 Apr Jin Air direct
24 Mar - 08 Apr Eastar Jet direct
27 Mar - 01 Apr Jeju Air direct
27 Mar - 06 Apr Jin Air direct

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

Powered by

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.