AirHint found the following cheapest return flights from Miami (MIA) to Lisbon (LIS) in August 2026 (see full year).
Return flights
| 06 Aug - 29 Aug | Air Europa | ||
| 16 Aug - 29 Aug | SWISS | ||
| 30 Aug - 13 Sep | British Airways | ||
| 23 Aug - 30 Aug | Air Europa | ||
| 06 Aug - 29 Aug | TAP | direct | |
| 23 Aug - 30 Aug | TAP | direct |
Also check the deals for one-way flights from Miami to Lisbon in August.
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