AirHint found the following cheapest return flights from Milano (MXP) to Porto (OPO) in March 2026 (see full year).

Return flights

12 Mar - 19 Mar	Ryanair	direct
09 Mar - 19 Mar	Ryanair	direct
16 Mar - 19 Mar	Ryanair	direct
05 Mar - 19 Mar	Ryanair	direct
07 Mar - 19 Mar	Ryanair	direct
12 Mar - 23 Mar	Ryanair	direct
12 Mar - 16 Mar	Ryanair	direct
09 Mar - 23 Mar	Ryanair	direct
16 Mar - 23 Mar	Ryanair	direct
05 Mar - 07 Mar	Ryanair	direct

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

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 return flights from Milano to Porto in March from 49€

Return flights