Cheapest return flights from Barcelona to Oslo in October from $86

Best time to book flights for Barcelona (BCN) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Oslo (OSL) in October 2025 (see full year).

Return flights

22 Oct - 22 Oct Norwegian Air Sweden AOC direct
22 Oct - 09 Nov Norwegian Air Sweden AOC direct
22 Oct - 02 Nov Norwegian Air Sweden AOC direct
25 Oct - 09 Nov Vueling Airlines direct
25 Oct - 02 Nov Vueling Airlines direct
22 Oct - 27 Oct Norwegian Air Sweden AOC direct
22 Oct - 26 Oct Norwegian Air Sweden AOC direct
20 Oct - 22 Oct Vueling Airlines direct
20 Oct - 09 Nov Vueling Airlines direct
20 Oct - 02 Nov Vueling Airlines direct
25 Oct - 27 Oct Vueling Airlines direct
25 Oct - 26 Oct Vueling Airlines direct
30 Oct - 02 Nov Ryanair
18 Oct - 22 Oct Norwegian Air Sweden AOC direct
01 Oct - 13 Oct Norwegian Air Sweden AOC
10 Oct - 12 Oct Vueling Airlines
31 Oct - 02 Nov KLM
18 Oct - 18 Oct Norwegian Air Sweden AOC direct
18 Oct - 02 Nov Norwegian Air Sweden AOC direct
30 Oct - 09 Nov Norwegian direct

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

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 Oslo

Cheap car rent in Oslo