Cheapest return flights from Barcelona to Oslo in August from $110

Best time to book flights for Barcelona (BCN) to Oslo (OSL) flights at AirHint

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

Return flights

20 Aug - 25 Aug Norwegian Air Sweden AOC direct
26 Aug - 05 Sep Wizz Air
27 Aug - 01 Sep Wizz Air
27 Aug - 10 Sep Norwegian direct
20 Aug - 24 Aug Norwegian Air Sweden AOC direct
30 Aug - 10 Sep Vueling Airlines direct
19 Aug - 26 Aug Wizz Air
27 Aug - 01 Sep Norwegian direct
19 Aug - 26 Aug Norwegian direct
25 Aug - 31 Aug Wizz Air
25 Aug - 26 Aug Norwegian Air Sweden AOC direct
26 Aug - 10 Sep Norwegian direct
18 Aug - 25 Aug Wizz Air
27 Aug - 31 Aug Norwegian direct
20 Aug - 31 Aug Norwegian Air Sweden AOC direct
20 Aug - 01 Sep Norwegian Air Sweden AOC direct
30 Aug - 31 Aug Vueling Airlines direct
30 Aug - 01 Sep Vueling Airlines direct
25 Aug - 10 Sep Norwegian Air Sweden AOC direct
27 Aug - 05 Sep Norwegian direct

Also check the deals for one-way 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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