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

Return flights

16 Jan - 18 Jan	Lufthansa
26 Jan - 05 Feb	airBaltic
08 Jan - 11 Jan	airBaltic
05 Jan - 07 Jan	airBaltic
20 Jan - 22 Jan	Finnair	direct
28 Jan - 30 Jan	Finnair	direct
16 Jan - 18 Jan	Finnair	direct
08 Jan - 11 Jan	Finnair	direct
05 Jan - 07 Jan	Finnair	direct
02 Jan - 05 Jan	airBaltic
05 Jan - 05 Jan	Norwegian Air Sweden AOC

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

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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Cheapest return flights from Helsinki to Prague in January from 141€

Return flights