Cheapest return flights from Barcelona to Oslo in September from 113€

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 September 2025 (see full year).

Return flights

26 Sep - 12 Oct Norwegian Air Sweden AOC direct
10 Sep - 10 Sep Norwegian Air Sweden AOC direct
03 Sep - 10 Sep Norwegian Air Sweden AOC direct
01 Sep - 07 Sep Wizz Air
03 Sep - 13 Sep Wizz Air
06 Sep - 14 Sep Wizz Air
15 Sep - 26 Sep Wizz Air
27 Sep - 04 Oct Vueling Airlines direct
10 Sep - 13 Sep Norwegian Air Sweden AOC direct
03 Sep - 13 Sep Norwegian Air Sweden AOC direct
27 Sep - 13 Oct Norwegian direct
03 Sep - 07 Sep Norwegian Air Sweden AOC direct
06 Sep - 10 Sep Norwegian Air Sweden AOC direct
15 Sep - 03 Oct Vueling Airlines
15 Sep - 04 Oct Vueling Airlines
27 Sep - 03 Oct Norwegian
15 Sep - 03 Oct Vueling Airlines direct
27 Sep - 03 Oct Norwegian direct
15 Sep - 04 Oct Vueling Airlines 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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