Cheapest return flights from Oslo to Barcelona in April from $124

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

Return flights

04 Apr - 18 Apr Norwegian direct
04 Apr - 17 Apr Norwegian direct
05 Apr - 18 Apr Norwegian Air Sweden AOC direct
03 Apr - 18 Apr Norwegian Air Sweden AOC direct
18 Apr - 26 Apr Norwegian Air Sweden AOC
05 Apr - 17 Apr Norwegian Air Sweden AOC direct
03 Apr - 17 Apr Norwegian Air Sweden AOC direct
21 Apr - 07 May Norwegian Air Sweden AOC
21 Apr - 07 May Norwegian Air Sweden AOC direct

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

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 Barcelona

Cheap car rent in Barcelona

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