Cheapest one-way flights from Helsinki to Bucharest in September from 57€

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

One-Way flights

23 Sep Norwegian Air Sweden AOC
11 Sep Norwegian Air Sweden AOC
15 Sep Norwegian Air Sweden AOC direct
13 Sep Norwegian Air Sweden AOC
29 Sep Norwegian Air Sweden AOC direct
04 Sep Norwegian Air Sweden AOC
05 Sep Norwegian Air Sweden AOC
06 Sep Scandinavian Airlines
19 Sep Norwegian Air Sweden AOC direct
12 Sep Ryanair

Also check the deals for return flights from Helsinki to Bucharest 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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