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

Return flights

12 May - 19 May	British Airways
21 May - 26 May	Iberia
21 May - 27 May	Finnair
06 May - 11 May	British Airways
07 May - 11 May	British Airways
21 May - 28 May	Air Canada
11 May - 18 May	Air Canada
31 May - 06 Jun	Air Canada
03 May - 14 May	British Airways
01 May - 17 May	Air Canada
03 May - 16 May	Air Canada
31 May - 05 Jun	Air Canada
31 May - 05 Jun	TAP	direct
31 May - 06 Jun	TAP	direct

Also check the deals for one-way flights from Lisbon to Miami 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 Lisbon to Miami in May from 401€

Return flights