Cheapest return flights from Porto to Oslo in March from $132

Best time to book flights for Porto (OPO) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Oslo (OSL) in March 2025 (see full year).

Return flights

31 Mar - 02 Apr Norwegian
31 Mar - 05 Apr Norwegian
31 Mar - 02 Apr Norwegian direct
31 Mar - 07 Apr Norwegian
31 Mar - 04 Apr Norwegian
29 Mar - 31 Mar Ryanair
21 Mar - 24 Mar Ryanair
31 Mar - 07 Apr Norwegian direct
20 Mar - 23 Mar Ryanair
21 Mar - 23 Mar Ryanair
27 Mar - 30 Mar Ryanair
30 Mar - 31 Mar Ryanair
14 Mar - 07 Apr Ryanair
18 Mar - 30 Mar TAP
25 Mar - 04 Apr TAP
26 Mar - 30 Mar TAP
30 Mar - 02 Apr Ryanair
30 Mar - 05 Apr Ryanair
14 Mar - 17 Mar Ryanair
17 Mar - 22 Mar Ryanair

Also check the deals for one-way flights from Porto to Oslo in March.

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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