Cheapest return flights from Seoul to Geneva in September from $557

AirHint found the following cheapest return flights from Seoul (ICN) to Geneva (GVA) in September 2025 (see full year).

Return flights

16 Sep - 24 Sep Air China
17 Sep - 22 Sep Air China
11 Sep - 19 Sep Air China
11 Sep - 15 Sep Air China
14 Sep - 22 Sep Air China
19 Sep - 24 Sep Air China
04 Sep - 17 Sep China Eastern
18 Sep - 20 Sep Air China
02 Sep - 08 Sep Air China
02 Sep - 13 Sep Air China
04 Sep - 29 Oct Etihad Airways
24 Sep - 16 Oct Air China
27 Sep - 02 Oct Ethiopian Airlines
30 Sep - 14 Oct Etihad Airways
29 Sep - 04 Oct KLM
25 Sep - 06 Oct Air China
30 Sep - 13 Oct Scat Airlines
27 Sep - 07 Oct Ethiopian Airlines
23 Sep - 09 Oct Ethiopian Airlines
25 Sep - 09 Oct Ethiopian Airlines

Also check the deals for one-way flights from Seoul to Geneva in September.

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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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