Cheapest return flights from Copenhagen to Sofia in December from $204

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

Return flights

24 Dec - 07 Jan Ryanair direct
27 Dec - 07 Jan Ryanair direct
29 Dec - 07 Jan Ryanair direct
31 Dec - 07 Jan Ryanair direct
29 Dec - 02 Jan airBaltic
31 Dec - 05 Jan Austrian Airlines
18 Dec - 07 Jan Ryanair direct
29 Dec - 03 Jan SWISS
27 Dec - 31 Dec Austrian Airlines
27 Dec - 31 Dec Ryanair direct
31 Dec - 05 Jan Ryanair direct
24 Dec - 29 Dec Ryanair direct
24 Dec - 31 Dec Ryanair direct
27 Dec - 29 Dec Ryanair direct
29 Dec - 31 Dec Ryanair direct
24 Dec - 05 Jan Ryanair direct
17 Dec - 29 Dec Ryanair direct
17 Dec - 31 Dec Ryanair direct
18 Dec - 29 Dec Ryanair direct
18 Dec - 31 Dec Ryanair direct

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

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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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