Cheapest return flights from Atlanta to San Juan in January from 141€

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

Return flights

31 Jan - 04 Feb Spirit Airlines
31 Jan - 03 Feb Frontier Airlines
26 Jan - 28 Jan Spirit Airlines
26 Jan - 30 Jan Spirit Airlines
28 Jan - 30 Jan Spirit Airlines
27 Jan - 28 Jan Spirit Airlines
27 Jan - 30 Jan Spirit Airlines
26 Jan - 11 Feb Spirit Airlines
26 Jan - 05 Feb Spirit Airlines
26 Jan - 04 Feb Spirit Airlines
31 Jan - 11 Feb Spirit Airlines
31 Jan - 05 Feb Spirit Airlines
28 Jan - 11 Feb Spirit Airlines
27 Jan - 11 Feb Spirit Airlines
27 Jan - 05 Feb Spirit Airlines
25 Jan - 29 Jan Spirit Airlines
27 Jan - 29 Jan Spirit Airlines
26 Jan - 29 Jan Spirit Airlines
28 Jan - 29 Jan Spirit Airlines
24 Jan - 30 Jan Spirit Airlines

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

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