Cheapest return flights from Helsinki to Prague in September from $173

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

AirHint found the following cheapest return flights from Helsinki (HEL) to Prague (PRG) in September 2025 (see full year).

Return flights

19 Sep - 22 Sep airBaltic
25 Sep - 29 Sep airBaltic
19 Sep - 22 Sep Finnair direct
20 Sep - 27 Sep airBaltic
08 Sep - 15 Sep Finnair direct
13 Sep - 14 Sep airBaltic
24 Sep - 29 Sep Norwegian Air Sweden AOC
20 Sep - 09 Oct Finnair
09 Sep - 16 Sep Lufthansa
22 Sep - 24 Sep airBaltic
24 Sep - 29 Sep Finnair direct
20 Sep - 09 Oct Finnair direct

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

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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