Cheapest return flights from Oslo to Barcelona in October from $75

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

Return flights

25 Oct - 06 Nov Vueling Airlines direct
20 Oct - 06 Nov Vueling Airlines direct
20 Oct - 22 Oct Vueling Airlines direct
15 Oct - 22 Oct Vueling Airlines direct
18 Oct - 06 Nov Vueling Airlines direct
18 Oct - 22 Oct Vueling Airlines direct
25 Oct - 15 Nov Vueling Airlines direct
11 Oct - 22 Oct Vueling Airlines direct
08 Oct - 22 Oct Vueling Airlines direct
25 Oct - 27 Oct Vueling Airlines
15 Oct - 18 Oct Vueling Airlines direct
25 Oct - 13 Nov Vueling Airlines direct
22 Oct - 06 Nov Norwegian Air Sweden AOC direct
25 Oct - 28 Oct Vueling Airlines
27 Oct - 06 Nov Norwegian direct
19 Oct - 06 Nov Norwegian Air Sweden AOC direct
28 Oct - 06 Nov Norwegian direct
20 Oct - 28 Oct Vueling Airlines
15 Oct - 28 Oct Vueling Airlines
27 Oct - 15 Nov Norwegian 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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