Cheapest return flights from Frankfurt to Sofia in October from 146€

AirHint found the following cheapest return flights from Frankfurt (FRA) to Sofia (SOF) in October 2026 (see full year).

Return flights

05 Oct - 13 Oct Ryanair
30 Oct - 01 Nov Ryanair
05 Oct - 14 Oct Ryanair
06 Oct - 09 Oct Air Serbia
23 Oct - 25 Oct Air Serbia
22 Oct - 25 Oct Air Serbia
23 Oct - 25 Oct Lufthansa direct
30 Oct - 01 Nov Lufthansa direct
05 Oct - 14 Oct Lufthansa direct
05 Oct - 13 Oct Lufthansa direct
04 Oct - 06 Oct easyJet
22 Oct - 25 Oct Lufthansa direct

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

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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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