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

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

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

One-Way flights

13 Dec KLM
23 Dec Norwegian Air Sweden AOC
26 Dec airBaltic
14 Dec airBaltic
19 Dec airBaltic
13 Dec Finnair direct
26 Dec Finnair direct
14 Dec Finnair direct
19 Dec Finnair direct
23 Dec Finnair direct

Also check the deals for return flights from Helsinki to Prague 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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