Cheapest return flights from Cologne to Helsinki in May from 184€

Best time to book flights for Cologne (CGN) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Cologne (CGN) to Helsinki (HEL) in May 2025 (see full year).

Return flights

06 May - 10 May Lufthansa
16 May - 18 May Lufthansa
13 May - 17 May Lufthansa
03 May - 08 May Lufthansa
01 May - 04 May Lufthansa
29 May - 01 Jun Ryanair
04 May - 11 May Ryanair

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

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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