Cheapest return flights from Charlotte to San Juan in June from $291

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

Return flights

29 Jun - 03 Jul Frontier Airlines direct
24 Jun - 03 Jul Frontier Airlines
26 Jun - 11 Jul Spirit Airlines
24 Jun - 03 Jul Frontier Airlines direct
24 Jun - 11 Jul Spirit Airlines
26 Jun - 10 Jul Spirit Airlines
26 Jun - 03 Jul Frontier Airlines direct
27 Jun - 04 Jul Spirit Airlines
26 Jun - 29 Jun Frontier Airlines direct
24 Jun - 10 Jul Spirit Airlines
26 Jun - 04 Jul Spirit Airlines
26 Jun - 28 Jun Spirit Airlines
27 Jun - 28 Jun Spirit Airlines
24 Jun - 30 Jun Spirit Airlines
23 Jun - 28 Jun Spirit Airlines
27 Jun - 30 Jun American Airlines direct
23 Jun - 29 Jun Spirit Airlines

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

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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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