Cheapest return CLT–SJU flights, July

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

Return flights

22 Jul - 29 Jul Frontier Airlines
07 Jul - 14 Jul Frontier Airlines
15 Jul - 21 Jul Frontier Airlines
07 Jul - 21 Jul Frontier Airlines
08 Jul - 14 Jul Frontier Airlines
22 Jul - 05 Aug Frontier Airlines
28 Jul - 04 Aug Frontier Airlines
25 Jul - 29 Jul Frontier Airlines
28 Jul - 01 Aug Frontier Airlines
22 Jul - 01 Aug Frontier Airlines
15 Jul - 20 Jul Frontier Airlines
04 Jul - 08 Jul Frontier Airlines
22 Jul - 26 Jul Frontier Airlines
25 Jul - 30 Jul Frontier Airlines
31 Jul - 07 Aug Frontier Airlines
30 Jul - 09 Aug Frontier Airlines
29 Jul - 07 Aug Frontier Airlines
29 Jul - 02 Aug Frontier Airlines
31 Jul - 02 Aug Frontier Airlines

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

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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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