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

Return flights

05 May - 12 May	airBaltic
29 May - 01 Jun	airBaltic
29 May - 01 Jun	Finnair	direct
22 May - 24 May	airBaltic
22 May - 24 May	Finnair	direct
01 May - 03 May	Lufthansa
05 May - 12 May	Finnair	direct
02 May - 04 May	Lufthansa
14 May - 17 May	airBaltic
01 May - 04 May	Lufthansa
13 May - 17 May	KLM
02 May - 04 May	Finnair	direct

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

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 May from 148€

Return flights