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

One-Way flights

15 Apr	Norwegian	direct
08 Apr	Vueling Airlines	direct
25 Apr	Vueling Airlines	direct
18 Apr	Vueling Airlines	direct
10 Apr	Norwegian Air Sweden AOC	direct
11 Apr	Vueling Airlines	direct
29 Apr	Vueling Airlines	direct
13 Apr	Vueling Airlines
24 Apr	Wizz Air
17 Apr	Norwegian Air Sweden AOC	direct

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

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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Cheapest one-way flights from Barcelona to Oslo in April from 51€

One-Way flights