Cheapest return flights from Miami to Lisbon in August from $555

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

Return flights

18 Aug - 25 Aug Finnair
19 Aug - 26 Aug British Airways
12 Aug - 19 Aug British Airways
17 Aug - 24 Aug KLM
21 Aug - 28 Aug British Airways
16 Aug - 29 Aug British Airways
20 Aug - 27 Aug British Airways
11 Aug - 18 Aug Air Europa
05 Aug - 12 Aug British Airways
04 Aug - 11 Aug Iberia

Also check the deals for one-way flights from Miami to Lisbon in August.

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