AirHint found the following cheapest return flights from Geneva (GVA) to Tromso (TOS) in October 2025 (see full year).

Return flights

22 Oct - 29 Oct	easyJet
29 Oct - 31 Oct	easyJet
26 Oct - 02 Nov	easyJet
23 Oct - 30 Oct	easyJet
27 Oct - 01 Nov	easyJet
25 Oct - 02 Nov	easyJet
25 Oct - 27 Oct	easyJet
20 Oct - 27 Oct	easyJet
24 Oct - 27 Oct	easyJet
24 Oct - 26 Oct	Finnair
19 Oct - 24 Oct	Norwegian
20 Oct - 25 Oct	easyJet
19 Oct - 25 Oct	Lufthansa

Also check the deals for one-way flights from Geneva to Tromso in October.

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 Tromso in October from $320

Return flights