Cheapest return flights from Miami to Porto in May from 537€

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

Return flights

25 May - 01 Jun TAP
18 May - 25 May TAP
06 May - 13 May Air Europa
05 May - 12 May Air Europa
10 May - 17 May TAP
13 May - 20 May Air Europa
04 May - 20 May Turkish Airlines
12 May - 19 May Air Europa
07 May - 14 May Turkish Airlines
27 May - 03 Jun TAP
04 May - 11 May Air Europa
01 May - 08 May KLM
26 May - 02 Jun TAP
28 May - 04 Jun TAP
31 May - 07 Jun TAP
30 May - 06 Jun TAP
29 May - 05 Jun WestJet

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

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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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