Cheapest return flights from Zurich to Sofia in January from $165

AirHint found the following cheapest return flights from Zurich (ZRH) to Sofia (SOF) in January 2026 (see full year).

Return flights

23 Jan - 30 Jan easyJet
16 Jan - 23 Jan Vueling Airlines
29 Jan - 05 Feb Vueling Airlines
29 Jan - 30 Jan Vueling Airlines
30 Jan - 01 Feb easyJet
15 Jan - 16 Jan Vueling Airlines
18 Jan - 08 Feb Vueling Airlines
19 Jan - 23 Jan Pegasus Airlines
18 Jan - 20 Jan Pegasus Airlines
15 Jan - 20 Jan Vueling Airlines
16 Jan - 22 Jan Vueling Airlines
15 Jan - 22 Jan Vueling Airlines
18 Jan - 23 Jan Eurowings
27 Jan - 03 Feb Air Serbia
29 Jan - 02 Feb Air Serbia
29 Jan - 05 Feb SWISS direct
18 Jan - 08 Feb Bulgaria Air direct
30 Jan - 01 Feb Bulgaria Air direct

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

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