Cheapest one-way flights from Oslo to Barcelona in December from $54

AirHint found the following cheapest one-way flights from Oslo (OSL) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

01 Dec Norwegian direct
11 Dec Vueling Airlines direct
31 Dec Norwegian direct
14 Dec Vueling Airlines direct
17 Dec Ryanair
08 Dec Norwegian direct
05 Dec Norwegian direct
15 Dec Norwegian direct
16 Dec Norwegian direct
25 Dec Vueling Airlines direct

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

Skyscanner

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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