Cheapest return flights from Helsinki to Prague in September from 144€

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

Return flights

29 Sep - 30 Sep Norwegian Air Sweden AOC
30 Sep - 07 Oct Norwegian Air Sweden AOC
29 Sep - 01 Oct Norwegian Air Sweden AOC
22 Sep - 24 Sep Norwegian Air Sweden AOC
22 Sep - 01 Oct Norwegian Air Sweden AOC
25 Sep - 02 Oct airBaltic
27 Sep - 04 Oct Lufthansa
30 Sep - 06 Oct Norwegian Air Sweden AOC
24 Sep - 26 Sep Norwegian Air Sweden AOC
24 Sep - 29 Sep Norwegian Air Sweden AOC
28 Sep - 02 Oct Norwegian Air Sweden AOC
22 Sep - 25 Sep Norwegian Air Sweden AOC
22 Sep - 30 Sep Norwegian Air Sweden AOC
24 Sep - 24 Sep Norwegian Air Sweden AOC
28 Sep - 05 Oct airBaltic
23 Sep - 26 Sep Norwegian Air Sweden AOC
23 Sep - 27 Sep Norwegian Air Sweden AOC
28 Sep - 01 Oct airBaltic
20 Sep - 27 Sep Ryanair
29 Sep - 05 Oct Lufthansa

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

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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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