Cheapest return flights from Oslo to Barcelona in October from 103€

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 Norwegian Air Sweden AOC direct
22 Oct - 06 Nov Norwegian Air Sweden AOC direct
26 Oct - 12 Nov Wizz Air
25 Oct - 13 Nov Norwegian Air Sweden AOC direct
23 Oct - 06 Nov Norwegian Air Sweden AOC direct
18 Oct - 06 Nov Norwegian Air Sweden AOC direct
19 Oct - 06 Nov Norwegian Air Sweden AOC direct
25 Oct - 28 Oct Norwegian Air Sweden AOC
30 Oct - 20 Nov Vueling Airlines direct
23 Oct - 13 Nov Norwegian Air Sweden AOC direct
22 Oct - 24 Oct Norwegian Air Sweden AOC
22 Oct - 28 Oct Norwegian Air Sweden AOC
19 Oct - 22 Oct Norwegian Air Sweden AOC
20 Oct - 22 Oct Norwegian Air Sweden AOC
22 Oct - 25 Oct Norwegian Air Sweden AOC direct
30 Oct - 06 Nov Vueling Airlines direct
20 Oct - 24 Oct Wizz Air Malta
20 Oct - 21 Oct Norwegian Air Sweden AOC
23 Oct - 25 Oct Norwegian Air Sweden AOC direct
18 Oct - 25 Oct Norwegian Air Sweden AOC 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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