Cheapest return flights from Berlin to Sofia in September from $124

Best time to book flights for Berlin (BER) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Berlin (BER) to Sofia (SOF) in September 2025 (see full year).

Return flights

30 Sep - 21 Oct Ryanair direct
16 Sep - 25 Sep Ryanair
17 Sep - 26 Sep Ryanair direct
03 Sep - 16 Sep Ryanair direct
16 Sep - 26 Sep Ryanair direct
17 Sep - 01 Oct Ryanair direct
17 Sep - 02 Oct Ryanair direct
04 Sep - 16 Sep Ryanair direct
17 Sep - 25 Sep Ryanair direct
05 Sep - 16 Sep Ryanair direct
16 Sep - 01 Oct Ryanair direct
16 Sep - 02 Oct Ryanair direct
16 Sep - 25 Sep Ryanair direct
17 Sep - 24 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct
30 Sep - 01 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
21 Sep - 01 Oct Ryanair direct
21 Sep - 02 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct

Also check the deals for one-way flights from Berlin 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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia