Cheapest return flights from Charlotte to San Juan in August from 235€

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

07 Aug - 12 Aug Frontier Airlines direct
07 Aug - 10 Aug Frontier Airlines direct
18 Aug - 22 Aug Delta
15 Aug - 17 Aug Frontier Airlines
16 Aug - 20 Aug Delta
23 Aug - 30 Aug Delta
23 Aug - 26 Aug Delta
08 Aug - 10 Aug Frontier Airlines
01 Aug - 09 Aug Frontier Airlines
22 Aug - 26 Aug Southwest Airlines

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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