Cheapest return flights from Sofia to Copenhagen in September from $87

Best time to book flights for Sofia (SOF) to Copenhagen (CPH) flights at AirHint

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

Return flights

24 Sep - 28 Sep Ryanair direct
17 Sep - 28 Sep Ryanair direct
17 Sep - 22 Sep Ryanair direct
09 Sep - 28 Sep Ryanair direct
09 Sep - 22 Sep Ryanair direct
09 Sep - 14 Sep Ryanair direct
24 Sep - 01 Oct Ryanair direct
24 Sep - 06 Oct Ryanair direct
17 Sep - 01 Oct Ryanair direct
17 Sep - 06 Oct Ryanair direct
23 Sep - 28 Sep Ryanair direct
10 Sep - 28 Sep Ryanair direct
10 Sep - 14 Sep Ryanair direct
10 Sep - 22 Sep Ryanair direct
24 Sep - 05 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct

Also check the deals for one-way flights from Sofia to Copenhagen 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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