Cheapest return flights from Charlotte to San Juan in August from $323

Best time to book flights for Charlotte (CLT) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Charlotte (CLT) to San Juan (SJU) in August 2025 (see full year).

Return flights

05 Aug - 12 Aug Frontier Airlines direct
07 Aug - 14 Aug Frontier Airlines direct
31 Aug - 07 Sep United
03 Aug - 10 Aug Frontier Airlines direct
28 Aug - 31 Aug American Airlines direct
31 Aug - 07 Sep American Airlines direct
04 Aug - 11 Aug American Airlines
12 Aug - 19 Aug American Airlines
09 Aug - 11 Aug American Airlines direct
15 Aug - 17 Aug Sun Country Airlines
06 Aug - 12 Aug American Airlines direct
02 Aug - 10 Aug American Airlines direct
28 Aug - 01 Sep American Airlines direct

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

Skyscanner

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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