Cheapest return flights from Miami to Lisbon in September from $522

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

Return flights

29 Sep - 08 Oct SWISS
24 Sep - 01 Oct Air France
17 Sep - 24 Sep Delta
23 Sep - 30 Sep Delta
24 Sep - 08 Oct Delta
30 Sep - 07 Oct Delta
28 Sep - 16 Oct Delta
15 Sep - 23 Sep Air Canada
22 Sep - 29 Sep Air Canada
21 Sep - 29 Sep Air Canada
22 Sep - 25 Sep Air Europa
29 Sep - 06 Oct Delta
29 Sep - 02 Oct Norse Atlantic Airways (UK)
30 Sep - 06 Oct Delta
21 Sep - 28 Sep KLM
29 Sep - 08 Oct TAP direct
26 Sep - 03 Oct KLM
19 Sep - 26 Sep British Airways
11 Sep - 18 Sep Spirit Airlines
20 Sep - 27 Sep Delta

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

Skyscanner

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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