Cheapest return flights from Zurich to Sofia in September from $181

AirHint found the following cheapest return flights from Zurich (ZRH) to Sofia (SOF) in September 2025 (see full year).

Return flights

16 Sep - 19 Sep easyJet
09 Sep - 15 Sep easyJet
15 Sep - 20 Sep easyJet
17 Sep - 23 Sep easyJet
18 Sep - 22 Sep easyJet
13 Sep - 23 Sep easyJet
27 Sep - 29 Sep easyJet
12 Sep - 19 Sep Pegasus Airlines
11 Sep - 15 Sep Pegasus Airlines
11 Sep - 18 Sep Pegasus Airlines
28 Sep - 07 Oct easyJet

Also check the deals for one-way flights from Zurich to Sofia in September.

Skyscanner

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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Feel free to contact us with any feedback or request another flight research.