Cheapest return flights from Atlanta to Lisbon in August from $806

Best time to book flights for Atlanta (ATL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Atlanta (ATL) to Lisbon (LIS) in August 2025 (see full year).

Return flights

19 Aug - 27 Aug KLM
20 Aug - 27 Aug Air Canada
11 Aug - 19 Aug Air Canada
12 Aug - 20 Aug Air Canada
13 Aug - 21 Aug Air Canada
18 Aug - 26 Aug Air Canada
20 Aug - 28 Aug Air Canada
17 Aug - 24 Aug Air Canada
18 Aug - 25 Aug Air Canada
21 Aug - 28 Aug Air Canada
25 Aug - 02 Sep Air Canada
26 Aug - 03 Sep Air Canada
27 Aug - 04 Sep Air Canada
31 Aug - 08 Sep Scandinavian Airlines
24 Aug - 01 Sep Air Canada
28 Aug - 05 Sep Air Canada

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

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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