Cheapest return flights from Atlanta to Lisbon in January from $496

AirHint found the following cheapest return flights from Atlanta (ATL) to Lisbon (LIS) in January 2026 (see full year).

Return flights

20 Jan - 27 Jan Spirit Airlines
15 Jan - 23 Jan Lufthansa
17 Jan - 30 Jan Air Canada
23 Jan - 27 Jan Frontier Airlines
15 Jan - 21 Jan Air Canada
15 Jan - 27 Jan Air Canada
01 Jan - 16 Jan Lufthansa
15 Jan - 19 Jan Air Canada
01 Jan - 01 Feb Lufthansa
10 Jan - 14 Jan British Airways
01 Jan - 08 Jan American Airlines

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

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