Cheapest return flights from Charlotte to San Juan in July from 231€

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

Return flights

26 Jul - 07 Aug Spirit Airlines
25 Jul - 07 Aug Spirit Airlines
30 Jul - 07 Aug Spirit Airlines
26 Jul - 31 Jul Spirit Airlines
25 Jul - 31 Jul Spirit Airlines
28 Jul - 31 Jul Frontier Airlines
30 Jul - 31 Jul Spirit Airlines
31 Jul - 06 Aug Frontier Airlines
26 Jul - 08 Aug Spirit Airlines
25 Jul - 08 Aug Spirit Airlines
30 Jul - 08 Aug Spirit Airlines
27 Jul - 31 Jul Frontier Airlines direct
27 Jul - 29 Jul Frontier Airlines
24 Jul - 29 Jul Frontier Airlines
25 Jul - 01 Aug Frontier Airlines
12 Jul - 17 Jul Frontier Airlines
26 Jul - 04 Aug Spirit Airlines
25 Jul - 04 Aug Spirit Airlines
24 Jul - 31 Jul Frontier Airlines
24 Jul - 31 Jul Frontier Airlines direct

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

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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