Cheapest return flights from Frankfurt to Sofia in May from 155€

Best time to book flights for Frankfurt (FRA) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Sofia (SOF) in May 2025 (see full year).

Return flights

15 May - 22 May Ryanair direct
15 May - 01 Jun Air Serbia
15 May - 02 Jun Air Serbia
16 May - 02 Jun Air Serbia
16 May - 03 Jun Air Serbia
01 May - 04 May Lufthansa direct
07 May - 14 May Lufthansa direct
15 May - 02 Jun Lufthansa direct
16 May - 02 Jun Lufthansa direct
16 May - 03 Jun Lufthansa direct
03 May - 06 May Lufthansa direct
15 May - 31 May Wizz Air direct
02 May - 05 May Lufthansa direct
02 May - 04 May Lufthansa direct
09 May - 11 May Ryanair
15 May - 01 Jun Lufthansa direct
09 May - 11 May Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Sofia in May.

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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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