Cheapest return flights from Cologne to Sofia in December from 50€

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

Return flights

08 Dec - 12 Dec Ryanair direct
05 Dec - 07 Dec Ryanair direct
05 Dec - 08 Dec Ryanair direct
11 Dec - 13 Dec Ryanair direct
11 Dec - 14 Dec Ryanair direct
01 Dec - 06 Dec Ryanair direct
26 Dec - 29 Dec Ryanair direct
01 Dec - 04 Dec Ryanair direct
01 Dec - 03 Dec Ryanair
15 Dec - 22 Dec Ryanair direct
29 Dec - 12 Jan Ryanair
27 Dec - 01 Jan Ryanair direct
29 Dec - 12 Jan Ryanair direct
29 Dec - 03 Jan Ryanair
28 Dec - 10 Jan Ryanair
15 Dec - 02 Jan Ryanair direct
31 Dec - 02 Jan Ryanair
20 Dec - 03 Jan Ryanair
30 Dec - 02 Jan Ryanair direct
13 Dec - 04 Jan Ryanair

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

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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