Cheapest return flights from Zurich to Sofia in April from $198

Best time to book flights for Zurich (ZRH) to Sofia (SOF) flights at AirHint

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

Return flights

12 Apr - 22 Apr Air Serbia
11 Apr - 22 Apr Air Serbia
19 Apr - 29 Apr KLM
06 Apr - 03 May Air Serbia
19 Apr - 21 Apr Air Serbia
19 Apr - 22 Apr Air Serbia
18 Apr - 29 Apr KLM
18 Apr - 22 Apr easyJet
18 Apr - 27 Apr KLM
18 Apr - 04 May easyJet
19 Apr - 29 Apr SWISS direct
12 Apr - 22 Apr SWISS direct
06 Apr - 03 May Bulgaria Air direct

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

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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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