Cheapest return flights from Frankfurt to Sofia in October from 31€

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

Return flights

25 Oct - 14 Nov Ryanair direct
25 Oct - 03 Nov Ryanair direct
21 Oct - 03 Nov Ryanair direct
23 Oct - 03 Nov Ryanair direct
26 Oct - 14 Nov Ryanair direct
26 Oct - 03 Nov Ryanair direct
27 Oct - 14 Nov Ryanair direct
27 Oct - 03 Nov Ryanair direct
25 Oct - 07 Nov Ryanair direct
21 Oct - 07 Nov Ryanair direct
25 Oct - 31 Oct Ryanair direct
21 Oct - 31 Oct Ryanair direct
23 Oct - 31 Oct Ryanair direct
26 Oct - 31 Oct Ryanair direct
27 Oct - 31 Oct Ryanair direct
21 Oct - 23 Oct Ryanair direct
16 Oct - 31 Oct Ryanair direct
21 Oct - 22 Oct Ryanair
23 Oct - 25 Oct Ryanair direct
21 Oct - 25 Oct Ryanair 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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