Cheapest return flights from Cologne to Helsinki in January from $181

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

Return flights

07 Jan - 11 Jan Ryanair
19 Jan - 24 Jan Ryanair
16 Jan - 18 Jan Lufthansa
16 Jan - 23 Jan Ryanair
09 Jan - 16 Jan Ryanair
17 Jan - 24 Jan Ryanair
23 Jan - 25 Jan Ryanair
13 Jan - 16 Jan Lufthansa
22 Jan - 24 Jan Lufthansa
27 Jan - 01 Feb Lufthansa
18 Jan - 23 Jan Ryanair

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

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