Cheapest return flights from Cologne to Sofia in December from 72€

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

Return flights

05 Dec - 11 Dec Ryanair direct
05 Dec - 06 Dec Ryanair direct
05 Dec - 07 Dec Ryanair direct
01 Dec - 11 Dec Ryanair direct
01 Dec - 07 Dec Ryanair direct
01 Dec - 06 Dec Ryanair direct
05 Dec - 19 Dec Ryanair direct
01 Dec - 19 Dec Ryanair direct
02 Dec - 07 Dec Ryanair
27 Dec - 01 Jan Ryanair direct
28 Dec - 01 Jan Ryanair direct
28 Dec - 02 Jan Ryanair direct
27 Dec - 02 Jan Ryanair direct
19 Dec - 19 Dec Ryanair direct
19 Dec - 01 Jan Ryanair direct
27 Dec - 03 Jan Ryanair direct
28 Dec - 03 Jan Ryanair direct
19 Dec - 02 Jan Ryanair direct
19 Dec - 03 Jan Ryanair
19 Dec - 03 Jan Ryanair direct

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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