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

Return flights

02 May - 16 May	TAP
26 May - 09 Jun	TAP
02 May - 16 May	Finnair	direct
31 May - 01 Jun	TAP
30 May - 09 Jun	TAP
30 May - 15 Jun	TAP
29 May - 29 Jun	Air Europa	direct
26 May - 09 Jun	Finnair	direct
31 May - 01 Jun	Iberia	direct
30 May - 15 Jun	Iberia	direct
30 May - 09 Jun	Finnair	direct

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

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 Miami to Madrid in May from $531

Return flights