Cheapest one-way flights from Oslo to Porto in April from 79€

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

One-Way flights

15 Apr Vueling Airlines
01 Apr Air Serbia
15 Apr Norwegian direct
17 Apr Norwegian direct
01 Apr Norwegian direct

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

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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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