Cheapest return flights from Cologne to Sofia in January from 31€

AirHint found the following cheapest return flights from Cologne (CGN) to Sofia (SOF) in January 2026 (see full year).

Return flights

19 Jan - 05 Feb Ryanair direct
19 Jan - 02 Feb Ryanair direct
19 Jan - 30 Jan Ryanair direct
19 Jan - 29 Jan Ryanair direct
15 Jan - 02 Feb Ryanair direct
30 Jan - 05 Feb Ryanair direct
16 Jan - 05 Feb Ryanair direct
19 Jan - 26 Jan Ryanair direct
23 Jan - 05 Feb Ryanair direct
30 Jan - 02 Feb Ryanair direct
19 Jan - 06 Feb Ryanair direct
19 Jan - 07 Feb Ryanair direct
16 Jan - 02 Feb Ryanair direct
15 Jan - 29 Jan Ryanair direct
15 Jan - 30 Jan Ryanair direct
19 Jan - 23 Jan Ryanair direct
09 Jan - 29 Jan Ryanair direct
15 Jan - 26 Jan Ryanair direct
16 Jan - 29 Jan Ryanair direct
16 Jan - 30 Jan Ryanair direct

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

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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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