Cheapest return flights from Charlotte to San Juan in March from 156€

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

Return flights

04 Mar - 10 Mar Frontier Airlines
11 Mar - 07 Apr Frontier Airlines
07 Mar - 11 Mar Frontier Airlines
07 Mar - 17 Mar Frontier Airlines
11 Mar - 01 Apr Frontier Airlines
08 Mar - 14 Mar Frontier Airlines
06 Mar - 09 Mar Frontier Airlines
05 Mar - 09 Mar Frontier Airlines
07 Mar - 14 Mar Frontier Airlines
06 Mar - 11 Mar Frontier Airlines
08 Mar - 13 Mar Frontier Airlines
07 Mar - 15 Mar Frontier Airlines
25 Mar - 01 Apr Spirit Airlines
16 Mar - 01 Apr Spirit Airlines
25 Mar - 14 Apr Spirit Airlines
14 Mar - 01 Apr Spirit Airlines
20 Mar - 01 Apr Spirit Airlines
15 Mar - 01 Apr Spirit Airlines
25 Mar - 11 Apr Spirit Airlines
25 Mar - 04 Apr Spirit Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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