Cheapest return flights from Atlanta to San Juan in March from $172

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

Return flights

04 Mar - 07 Mar Frontier Airlines
04 Mar - 11 Mar Frontier Airlines
01 Mar - 05 Mar Frontier Airlines
05 Mar - 09 Mar Frontier Airlines
07 Mar - 12 Mar Frontier Airlines
06 Mar - 10 Mar Frontier Airlines
06 Mar - 11 Mar Frontier Airlines
10 Mar - 17 Mar Frontier Airlines
04 Mar - 07 Mar Frontier Airlines direct
12 Mar - 16 Mar Frontier Airlines
26 Mar - 02 Apr Frontier Airlines
29 Mar - 01 Apr Frontier Airlines
27 Mar - 04 Apr Frontier Airlines
25 Mar - 01 Apr Spirit Airlines
17 Mar - 01 Apr Spirit Airlines
25 Mar - 08 Apr Spirit Airlines
25 Mar - 09 Apr Spirit Airlines
31 Mar - 01 Apr Spirit Airlines
18 Mar - 01 Apr Spirit Airlines
25 Mar - 01 Apr Frontier Airlines direct

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

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