Cheapest one-way flights from Barcelona to Oslo in August from $46

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Oslo (OSL) in August 2026 (see full year).

One-Way flights

25 Aug Norwegian direct
26 Aug Vueling Airlines direct
29 Aug Vueling Airlines direct
20 Aug Norwegian Air Sweden AOC direct
31 Aug Norwegian direct
01 Aug Finnair
12 Aug Vueling Airlines direct
11 Aug Finnair
05 Aug Vueling Airlines direct
08 Aug Vueling Airlines direct

Also check the deals for return flights from Barcelona to Oslo in August.

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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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