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

Return flights

25 Sep - 09 Oct	easyJet	direct
25 Sep - 29 Sep	easyJet	direct
25 Sep - 04 Oct	easyJet	direct
25 Sep - 02 Oct	easyJet	direct
25 Sep - 27 Sep	easyJet	direct
25 Sep - 06 Oct	easyJet	direct
27 Sep - 09 Oct	easyJet	direct
27 Sep - 29 Sep	easyJet	direct
27 Sep - 04 Oct	easyJet	direct
27 Sep - 02 Oct	easyJet	direct
29 Sep - 02 Oct	easyJet	direct
29 Sep - 04 Oct	easyJet	direct
22 Sep - 09 Oct	easyJet	direct
22 Sep - 29 Sep	easyJet	direct
22 Sep - 25 Sep	easyJet	direct
22 Sep - 27 Sep	easyJet	direct

Also check the deals for one-way flights from Santorini (Thira) to Geneva 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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Cheapest return flights from Santorini (Thira) to Geneva in September from 269€

Return flights