AirHint found the following cheapest return flights from Bucharest (OTP) to Helsinki (HEL)
in September 2025 (see full year ).
Return flights
05 Sep
- 08 Sep
Norwegian Air Sweden AOC
134 €
direct
05 Sep
- 22 Sep
Norwegian Air Sweden AOC
144 €
direct
29 Sep
- 20 Oct
Norwegian Air Sweden AOC
148 €
direct
29 Sep
- 06 Oct
Norwegian Air Sweden AOC
154 €
direct
29 Sep
- 17 Oct
Norwegian Air Sweden AOC
158 €
direct
05 Sep
- 26 Sep
Norwegian Air Sweden AOC
164 €
direct
19 Sep
- 22 Sep
Norwegian Air Sweden AOC
164 €
direct
19 Sep
- 29 Sep
Norwegian Air Sweden AOC
164 €
direct
26 Sep
- 29 Sep
Norwegian Air Sweden AOC
164 €
direct
19 Sep
- 06 Oct
Norwegian Air Sweden AOC
164 €
direct
26 Sep
- 06 Oct
Norwegian Air Sweden AOC
164 €
direct
26 Sep
- 17 Oct
Norwegian Air Sweden AOC
168 €
direct
29 Sep
- 02 Oct
Norwegian Air Sweden AOC
179 €
29 Sep
- 13 Oct
airBaltic
181 €
19 Sep
- 26 Sep
Norwegian Air Sweden AOC
184 €
direct
29 Sep
- 13 Oct
Norwegian Air Sweden AOC
184 €
direct
29 Sep
- 03 Oct
Norwegian Air Sweden AOC
184 €
direct
01 Sep
- 25 Sep
airBaltic
188 €
01 Sep
- 08 Sep
Norwegian Air Sweden AOC
204 €
direct
01 Sep
- 22 Sep
Norwegian Air Sweden AOC
214 €
direct
Also check the deals for one-way flights from Bucharest to Helsinki in September .
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.