AirHint found the following cheapest return flights from Cologne (CGN) to Helsinki (HEL) in April 2026 (see full year).
Return flights
| 12 Apr - 18 Apr | Ryanair | ||
| 17 Apr - 19 Apr | Lufthansa | ||
| 01 Apr - 08 Apr | Lufthansa | ||
| 10 Apr - 12 Apr | Ryanair | ||
| 03 Apr - 05 Apr | Eurowings | ||
| 30 Apr - 03 May | Ryanair |
Also check the deals for one-way flights from Cologne to Helsinki in April.
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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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