Cheapest return flights from Helsinki to Bucharest in September from 130€

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

Return flights

28 Sep - 30 Sep Norwegian Air Sweden AOC
29 Sep - 06 Oct Norwegian Air Sweden AOC direct
29 Sep - 03 Oct Norwegian Air Sweden AOC direct
29 Sep - 09 Oct Norwegian Air Sweden AOC
30 Sep - 03 Oct Norwegian Air Sweden AOC
29 Sep - 13 Oct Norwegian Air Sweden AOC direct
29 Sep - 10 Oct Norwegian Air Sweden AOC direct
16 Sep - 23 Sep Norwegian Air Sweden AOC
22 Sep - 29 Sep Ryanair
26 Sep - 06 Oct Norwegian Air Sweden AOC direct
26 Sep - 29 Sep Norwegian Air Sweden AOC
16 Sep - 22 Sep Norwegian Air Sweden AOC
25 Sep - 29 Sep Norwegian Air Sweden AOC
26 Sep - 03 Oct Norwegian Air Sweden AOC direct
26 Sep - 09 Oct Norwegian Air Sweden AOC
25 Sep - 27 Sep Norwegian Air Sweden AOC
25 Sep - 06 Oct Norwegian Air Sweden AOC
22 Sep - 26 Sep Ryanair
12 Sep - 15 Sep Ryanair
25 Sep - 28 Sep Norwegian Air Sweden AOC

Also check the deals for one-way 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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