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

One-Way flights

08 Apr	Vueling Airlines	direct
14 Apr	Norwegian	direct
15 Apr	Norwegian	direct
25 Apr	Vueling Airlines	direct
17 Apr	Norwegian	direct
11 Apr	Vueling Airlines	direct
29 Apr	Vueling Airlines	direct
13 Apr	Vueling Airlines
09 Apr	Norwegian	direct
30 Apr	Norwegian Air Sweden AOC

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 46€

One-Way flights