Cheapest return flights from Barcelona to Oslo in September from 87€

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

Return flights

09 Sep - 16 Sep Vueling Airlines direct
02 Sep - 09 Sep Vueling Airlines direct
02 Sep - 16 Sep Vueling Airlines direct
01 Sep - 09 Sep Norwegian Air Sweden AOC direct
01 Sep - 16 Sep Norwegian Air Sweden AOC direct
12 Sep - 16 Sep Vueling Airlines direct
05 Sep - 09 Sep Vueling Airlines direct
05 Sep - 16 Sep Vueling Airlines direct
01 Sep - 02 Sep Norwegian Air Sweden AOC direct
02 Sep - 05 Sep Vueling Airlines direct
16 Sep - 06 Oct Vueling Airlines direct
19 Sep - 06 Oct Vueling Airlines direct
16 Sep - 04 Oct Vueling Airlines direct
19 Sep - 04 Oct Vueling Airlines direct
14 Sep - 04 Oct Vueling Airlines direct

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

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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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