Cheapest return flights from Oslo to Barcelona in October from $78

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

Return flights

18 Oct - 22 Oct Vueling Airlines direct
13 Oct - 22 Oct Vueling Airlines direct
11 Oct - 22 Oct Vueling Airlines direct
20 Oct - 22 Oct Vueling Airlines direct
15 Oct - 22 Oct Vueling Airlines direct
13 Oct - 15 Oct Vueling Airlines direct
11 Oct - 15 Oct Vueling Airlines direct
12 Oct - 22 Oct Norwegian Air Sweden AOC direct
13 Oct - 16 Oct Vueling Airlines direct
11 Oct - 16 Oct Vueling Airlines direct
30 Oct - 20 Nov Vueling Airlines direct
18 Oct - 06 Nov Vueling Airlines direct
22 Oct - 12 Nov Vueling Airlines direct
18 Oct - 08 Nov Vueling Airlines direct
22 Oct - 06 Nov Vueling Airlines direct
22 Oct - 08 Nov Vueling Airlines direct
22 Oct - 11 Nov Vueling Airlines direct
18 Oct - 02 Nov Vueling Airlines direct
20 Oct - 06 Nov Vueling Airlines direct
25 Oct - 13 Nov Vueling Airlines direct

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

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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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