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

Return flights

26 Oct - 03 Nov	Brussels Airlines
07 Oct - 13 Oct	easyJet
06 Oct - 13 Oct	easyJet
08 Oct - 13 Oct	easyJet
30 Oct - 06 Nov	easyJet
01 Oct - 03 Oct	easyJet
06 Oct - 11 Oct	easyJet
09 Oct - 13 Oct	easyJet
09 Oct - 14 Oct	easyJet
29 Oct - 03 Nov	easyJet
07 Oct - 12 Oct	easyJet
10 Oct - 13 Oct	easyJet
15 Oct - 18 Oct	easyJet
30 Oct - 03 Nov	easyJet
29 Oct - 02 Nov	easyJet
30 Oct - 02 Nov	easyJet
25 Oct - 01 Nov	easyJet

Also check the deals for one-way flights from Geneva to Bucharest 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 Bucharest in October from $159

Return flights