Cheapest return flights from Charlotte (CLT) to Lisbon (LIS), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
23 Sep 30 Sep Air Canada
21 Sep 28 Sep Air Canada
13 Sep 22 Sep Frontier Airlines
17 Sep 30 Sep Frontier Airlines
08 Sep 16 Sep Frontier Airlines
11 Sep 18 Sep Frontier Airlines
15 Sep 22 Sep Frontier Airlines
22 Sep 01 Oct United
15 Sep 27 Sep Frontier Airlines
18 Sep 27 Sep Frontier Airlines
24 Sep 01 Oct Frontier Airlines
26 Sep 10 Oct Frontier Airlines
23 Sep 28 Sep Iberia
26 Sep 03 Oct Frontier Airlines
27 Sep 04 Oct KLM
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deals for one-way flights from Charlotte to Lisbon in September.

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Updated Jul 14, 2026.

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