Cheapest return flights from Helsinki (HEL) to Bucharest (OTP), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Sep 23 Sep Ryanair
28 Sep 30 Sep Ryanair
15 Sep 22 Sep Ryanair
22 Sep 25 Sep Ryanair
20 Sep 24 Sep Ryanair
28 Sep 01 Oct Ryanair
21 Sep 23 Sep Norwegian Air Sweden AOC
20 Sep 23 Sep Ryanair
28 Sep 02 Oct Ryanair
21 Sep 24 Sep Norwegian Air Sweden AOC
13 Sep 24 Sep Ryanair
18 Sep 23 Sep Ryanair
30 Sep 02 Oct Norwegian Air Sweden AOC
25 Sep 02 Oct Ryanair
23 Sep 07 Oct Norwegian Air Sweden AOC
Direct Flight
23 Sep 05 Oct Norwegian Air Sweden AOC
Direct Flight
23 Sep 09 Oct Norwegian Air Sweden AOC
Direct Flight
23 Sep 12 Oct Norwegian Air Sweden AOC
Direct Flight
21 Sep 07 Oct Norwegian Air Sweden AOC
Direct Flight
21 Sep 05 Oct Norwegian Air Sweden AOC
Direct Flight
Powered by

deals for one-way flights from Helsinki to Bucharest in September.

Book a cheap hotel in Bucharest

Cheap car rent in Henri Coanda

Updated Jul 7, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.