Cheapest return flights from Barcelona to Oslo in September from 85€

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

Return flights

03 Sep - 17 Sep Vueling Airlines direct
06 Sep - 22 Sep Vueling Airlines direct
03 Sep - 22 Sep Vueling Airlines direct
06 Sep - 20 Sep Vueling Airlines direct
06 Sep - 09 Sep Vueling Airlines
17 Sep - 22 Sep Vueling Airlines direct
03 Sep - 20 Sep Vueling Airlines direct
03 Sep - 09 Sep Vueling Airlines
06 Sep - 24 Sep Vueling Airlines direct
13 Sep - 17 Sep Vueling Airlines direct
17 Sep - 01 Oct Vueling Airlines direct
27 Sep - 11 Oct Norwegian Air Sweden AOC direct
26 Sep - 11 Oct Norwegian direct
24 Sep - 11 Oct Norwegian Air Sweden AOC direct
20 Sep - 08 Oct Vueling Airlines direct
13 Sep - 01 Oct Vueling Airlines direct
17 Sep - 08 Oct Vueling Airlines direct
25 Sep - 11 Oct Norwegian direct
27 Sep - 15 Oct Norwegian Air Sweden AOC direct
27 Sep - 13 Oct Norwegian Air Sweden AOC direct

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

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