Cheapest return flights from Atlanta to Madrid in January from $462

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

Return flights

14 Jan - 18 Jan Frontier Airlines
21 Jan - 25 Jan Frontier Airlines
23 Jan - 27 Jan Frontier Airlines
20 Jan - 24 Jan Frontier Airlines
22 Jan - 26 Jan Frontier Airlines
19 Jan - 26 Jan Frontier Airlines
13 Jan - 17 Jan Frontier Airlines
12 Jan - 17 Jan Frontier Airlines
16 Jan - 07 Feb Frontier Airlines
15 Jan - 18 Jan Frontier Airlines
14 Jan - 19 Jan Spirit Airlines
16 Jan - 07 Feb Air France direct

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

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