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

Return flights

13 Apr - 26 Apr	Air China
16 Apr - 10 May	Air China
15 Apr - 04 May	LOT
08 Apr - 21 Apr	LOT
15 Apr - 29 Apr	Air China
27 Apr - 18 May	LOT
06 Apr - 13 Apr	LOT
05 Apr - 20 Apr	LOT
13 Apr - 20 Apr	LOT
18 Apr - 01 May	Air China
01 Apr - 14 Apr	LOT
25 Apr - 05 May	LOT
01 Apr - 22 Apr	LOT
01 Apr - 15 Apr	LOT
07 Apr - 25 Apr	LOT
30 Apr - 26 May	easyJet
30 Apr - 17 May	easyJet
15 Apr - 03 May	LOT
30 Apr - 08 May	easyJet
30 Apr - 09 May	easyJet

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

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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Cheapest return flights from Geneva to Seoul in April from $645

Return flights