Cheapest return flights from Oslo to Porto in March from 119€

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

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

Return flights

18 Mar - 31 Mar Ryanair
31 Mar - 02 Apr Vueling Airlines
14 Mar - 21 Mar Ryanair
24 Mar - 31 Mar Air Serbia
14 Mar - 18 Mar Ryanair
12 Mar - 19 Mar Ryanair
31 Mar - 09 Apr Vueling Airlines
31 Mar - 04 Apr Vueling Airlines
21 Mar - 25 Mar Ryanair
16 Mar - 31 Mar Vueling Airlines
31 Mar - 11 Apr Vueling Airlines
31 Mar - 16 Apr Vueling Airlines
21 Mar - 24 Mar Ryanair
16 Mar - 02 Apr Vueling Airlines
31 Mar - 09 Apr Norwegian direct
31 Mar - 04 Apr Norwegian direct
25 Mar - 30 Mar Ryanair
10 Mar - 17 Mar Air Serbia
31 Mar - 07 Apr Vueling Airlines
31 Mar - 14 Apr Vueling Airlines

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

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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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