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

Return flights

14 Apr - 18 Apr	Lufthansa
23 Apr - 26 Apr	Norwegian Air Sweden AOC
22 Apr - 25 Apr	airBaltic
15 Apr - 18 Apr	Lufthansa
12 Apr - 15 Apr	airBaltic
19 Apr - 24 Apr	Lufthansa
24 Apr - 26 Apr	Lufthansa
02 Apr - 05 Apr	KLM
24 Apr - 26 Apr	Finnair	direct
14 Apr - 18 Apr	Finnair	direct

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

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 April from 158€

Return flights