Cheapest one-way flights from Barcelona to Oslo in September from $47

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

One-Way flights

09 Sep Vueling Airlines direct
02 Sep Norwegian direct
22 Sep Norwegian direct
15 Sep Norwegian direct
21 Sep Norwegian Air Sweden AOC
21 Sep Norwegian direct

Also check the deals for return 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.