Cheapest one-way flights from Barcelona to Oslo in September from 36€

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

One-Way flights

12 Sep Vueling Airlines direct
09 Sep Vueling Airlines direct
23 Sep Vueling Airlines direct
01 Sep Norwegian Air Sweden AOC direct
19 Sep Vueling Airlines direct
10 Sep Norwegian Air Sweden AOC direct
03 Sep Norwegian Air Sweden AOC direct
04 Sep Norwegian Air Sweden AOC direct
11 Sep Norwegian Air Sweden AOC direct
16 Sep Norwegian Air Sweden AOC direct

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

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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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