AirHint found the following cheapest return flights from Miami (MIA) to Lisbon (LIS) in July 2025 (see full year).

Return flights

16 Jul - 22 Jul	Iberia
15 Jul - 22 Jul	Iberia
27 Jul - 07 Aug	Delta
22 Jul - 20 Aug	Air Canada
14 Jul - 25 Jul	Iberia
14 Jul - 21 Jul	Delta
17 Jul - 23 Jul	Iberia
09 Jul - 16 Jul	Delta
20 Jul - 29 Jul	Delta
10 Jul - 15 Jul	Delta
11 Jul - 17 Jul	Delta
10 Jul - 16 Jul	Delta
27 Jul - 06 Aug	Delta
21 Jul - 04 Aug	Virgin Atlantic
30 Jul - 04 Aug	Iberia
23 Jul - 09 Aug	Delta
31 Jul - 04 Aug	TAP
25 Jul - 02 Aug	Delta
31 Jul - 10 Aug	TAP
12 Jul - 02 Aug	TAP

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Miami to Lisbon in July from $563

Return flights