Cheapest return flights from Charlotte to San Juan in March from $182

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

Return flights

03 Mar - 07 Mar Frontier Airlines
04 Mar - 07 Mar Frontier Airlines
04 Mar - 10 Mar Frontier Airlines
03 Mar - 06 Mar Frontier Airlines
08 Mar - 11 Mar Frontier Airlines
04 Mar - 08 Mar Frontier Airlines
04 Mar - 24 Mar Spirit Airlines
04 Mar - 12 Mar Spirit Airlines
04 Mar - 16 Mar Spirit Airlines
05 Mar - 09 Mar Frontier Airlines
28 Mar - 01 Apr Spirit Airlines
20 Mar - 03 Apr Spirit Airlines
20 Mar - 08 Apr Spirit Airlines
17 Mar - 03 Apr Spirit Airlines
18 Mar - 03 Apr Spirit Airlines
18 Mar - 08 Apr Spirit Airlines
25 Mar - 03 Apr Spirit Airlines
19 Mar - 03 Apr Spirit Airlines
24 Mar - 03 Apr Spirit Airlines
25 Mar - 15 Apr Spirit Airlines

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

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