AirHint found the following cheapest one-way flights from Zurich (ZRH) to Sofia (SOF) in July 2025 (see full year).

One-Way flights

28 Jul	easyJet
24 Jul	Pegasus Airlines
29 Jul	Air Serbia
30 Jul	easyJet
27 Jul	SunExpress
23 Jul	Pegasus Airlines
26 Jul	easyJet
30 Jul	Bulgaria Air	direct
21 Jul	Ethiopian Airlines
19 Jul	Ethiopian Airlines

Also check the deals for return flights from Zurich 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 one-way flights from Zurich to Sofia in July from $141

One-Way flights