Cheapest return flights from Seoul to Osaka in September from 56€
AirHint found the following cheapest return flights from Seoul (ICN) to Osaka (KIX)
in September 2025 (see full year ).
Return flights
06 Sep
- 21 Sep
Aero K Airlines
56 €
direct
10 Sep
- 12 Sep
Aero K Airlines
57 €
direct
25 Sep
- 29 Sep
Aero K Airlines
57 €
direct
21 Sep
- 28 Sep
Aero K Airlines
57 €
direct
10 Sep
- 16 Sep
Aero K Airlines
57 €
direct
12 Sep
- 14 Sep
Aero K Airlines
57 €
direct
17 Sep
- 19 Sep
Aero K Airlines
57 €
direct
16 Sep
- 16 Sep
Aero K Airlines
57 €
direct
05 Sep
- 08 Sep
Aero K Airlines
58 €
direct
09 Sep
- 11 Sep
Air Busan
72 €
direct
28 Sep
- 03 Oct
Eastar Jet
85 €
direct
17 Sep
- 02 Oct
Eastar Jet
85 €
direct
29 Sep
- 02 Oct
Eastar Jet
85 €
direct
16 Sep
- 02 Oct
Eastar Jet
85 €
direct
28 Sep
- 02 Oct
Eastar Jet
91 €
direct
17 Sep
- 01 Oct
Eastar Jet
98 €
direct
29 Sep
- 01 Oct
Eastar Jet
98 €
direct
16 Sep
- 01 Oct
Eastar Jet
98 €
direct
10 Sep
- 01 Oct
Eastar Jet
98 €
direct
13 Sep
- 02 Oct
Eastar Jet
100 €
direct
Also check the deals for one-way flights from Seoul to Osaka in September .
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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