Cheapest return flights from Helsinki to Bucharest in September from 124€

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

Return flights

08 Sep - 12 Sep Norwegian Air Sweden AOC direct
16 Sep - 23 Sep Norwegian Air Sweden AOC
29 Sep - 05 Oct Norwegian Air Sweden AOC
18 Sep - 21 Sep Norwegian Air Sweden AOC
20 Sep - 23 Sep Scandinavian Airlines
22 Sep - 26 Sep Ryanair
22 Sep - 03 Oct Norwegian Air Sweden AOC direct
15 Sep - 03 Oct Norwegian Air Sweden AOC direct
29 Sep - 03 Oct Norwegian Air Sweden AOC direct
28 Sep - 02 Oct Norwegian Air Sweden AOC
02 Sep - 11 Sep Norwegian Air Sweden AOC
15 Sep - 19 Sep Ryanair
02 Sep - 06 Sep Norwegian Air Sweden AOC
18 Sep - 22 Sep Norwegian Air Sweden AOC
08 Sep - 19 Sep Norwegian Air Sweden AOC direct
29 Sep - 13 Oct Norwegian Air Sweden AOC direct
28 Sep - 03 Oct Norwegian Air Sweden AOC
27 Sep - 03 Oct Norwegian Air Sweden AOC
22 Sep - 09 Oct Norwegian Air Sweden AOC
29 Sep - 09 Oct 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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