Cheapest one-way flights from Prague to Helsinki in December from $103

Best time to book flights for Prague (PRG) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Prague (PRG) to Helsinki (HEL) in December 2025 (see full year).

One-Way flights

09 Dec KLM
09 Dec Finnair direct

Also check the deals for return flights from Prague to Helsinki 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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