Cheapest one-way flights from Frankfurt to Sofia in September from 28€

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

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Sofia (SOF) in September 2025 (see full year).

One-Way flights

06 Sep Ryanair direct
18 Sep Wizz Air direct
27 Sep Wizz Air direct
20 Sep Wizz Air direct
16 Sep Wizz Air direct
03 Sep Ryanair
22 Sep Ryanair
03 Sep Bulgaria Air direct
22 Sep Lufthansa direct
17 Sep SKY express

Also check the deals for return flights from Frankfurt to Sofia in September.

Skyscanner

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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