Cheapest return flights from Miami to Porto in March from $375

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

Return flights

04 Mar - 08 Mar Air Europa
04 Mar - 13 Mar Air Europa
06 Mar - 13 Mar Air Europa
01 Mar - 09 Mar Air Europa
24 Mar - 31 Mar Air Europa
23 Mar - 30 Mar SWISS
16 Mar - 22 Mar SWISS
21 Mar - 30 Mar British Airways
22 Mar - 30 Mar British Airways
20 Mar - 30 Mar Air Canada
26 Mar - 02 Apr SWISS

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

Powered by

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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.