Cheapest return flights from Helsinki to Bourgas in September from $262

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

Return flights

06 Sep - 14 Sep Norwegian Air Sweden AOC direct
20 Sep - 28 Sep Norwegian Air Sweden AOC
14 Sep - 17 Sep Ryanair
20 Sep - 01 Oct Norwegian Air Sweden AOC
27 Sep - 01 Oct Norwegian Air Sweden AOC
13 Sep - 20 Sep Norwegian Air Sweden AOC
03 Sep - 07 Sep Norwegian
03 Sep - 14 Sep Norwegian
06 Sep - 21 Sep Norwegian Air Sweden AOC direct
13 Sep - 01 Oct Norwegian Air Sweden AOC
20 Sep - 28 Sep Norwegian Air Sweden AOC direct
13 Sep - 21 Sep Norwegian Air Sweden AOC direct
18 Sep - 22 Sep Ryanair
17 Sep - 01 Oct Norwegian

Also check the deals for one-way flights from Helsinki to Bourgas 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.

Book a cheap hotel in Bourgas

Cheap car rent in Bourgas

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