Cheapest return flights from Barcelona to Oslo in September from 108€

AirHint found the following cheapest return flights from Barcelona (BCN) to Oslo (OSL) in September 2026 (see full year).

Return flights

02 Sep - 19 Sep Norwegian Air Sweden AOC direct
02 Sep - 21 Sep Norwegian Air Sweden AOC direct
02 Sep - 15 Sep Norwegian Air Sweden AOC direct
11 Sep - 19 Sep Norwegian Air Sweden AOC direct
11 Sep - 21 Sep Norwegian Air Sweden AOC direct
11 Sep - 15 Sep Norwegian Air Sweden AOC direct
02 Sep - 23 Sep Norwegian
01 Sep - 09 Sep Wizz Air
10 Sep - 19 Sep Norwegian Air Sweden AOC direct
10 Sep - 21 Sep Norwegian Air Sweden AOC direct

Also check the deals for one-way flights from Barcelona to Oslo in September.

Powered by

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 Oslo

Cheap car rent in Oslo

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