Cheapest return flights from Seoul to Osaka in May from 97€

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

Return flights

26 May - 17 Jun Peach direct
13 May - 20 May T'way Air direct
04 May - 07 May Jeju Air direct
04 May - 08 May T'way Air direct
03 May - 08 May T'way Air direct
04 May - 09 May Jeju Air direct
03 May - 07 May T'way Air direct
19 May - 20 May Jeju Air direct
18 May - 21 May Peach direct
27 May - 29 May Peach direct
31 May - 11 Jun Peach direct
20 May - 28 May Eastar Jet direct
31 May - 04 Jun Peach direct
26 May - 10 Jun Eastar Jet direct
27 May - 17 Jun Eastar Jet direct
27 May - 10 Jun Eastar Jet direct
25 May - 02 Jun Eastar Jet direct
26 May - 16 Jun Eastar Jet direct
26 May - 11 Jun Eastar Jet direct
25 May - 10 Jun Eastar Jet direct

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

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 Osaka

Cheap car rent in Osaka

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