AirHint found the following cheapest return flights from Geneva (GVA) to Sofia (SOF) in July 2025 (see full year).

Return flights

01 Jul - 10 Jul	Austrian Airlines
20 Jul - 28 Jul	easyJet
19 Jul - 28 Jul	easyJet
17 Jul - 20 Jul	easyJet
21 Jul - 28 Jul	Austrian Airlines
25 Jul - 01 Aug	Austrian Airlines
25 Jul - 06 Aug	Austrian Airlines
09 Jul - 13 Jul	Lufthansa
10 Jul - 13 Jul	easyJet
24 Jul - 27 Jul	Austrian Airlines
25 Jul - 07 Aug	Austrian Airlines
30 Jul - 03 Aug	Austrian Airlines
25 Jul - 02 Aug	Lufthansa
26 Jul - 01 Aug	Austrian Airlines
31 Jul - 16 Aug	easyJet

Also check the deals for one-way flights from Geneva to Sofia in July.

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 Sofia in July from 213€

Return flights