Cheapest one-way flights from Prague to Helsinki in September from $85

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

One-Way flights

11 Sep Ryanair
29 Sep Scandinavian Airlines
04 Sep Ryanair
02 Sep Norwegian Air Sweden AOC
30 Sep Norwegian Air Sweden AOC
25 Sep Norwegian Air Sweden AOC
16 Sep Norwegian Air Sweden AOC
09 Sep Norwegian Air Sweden AOC
15 Sep Ryanair
01 Sep Norwegian Air Sweden AOC

Also check the deals for return flights from Prague to Helsinki 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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