Cheapest one-way CLT–SJU flights, June

AirHint found the following cheapest one-way flights from Charlotte (CLT) to San Juan (SJU) in June 2026 (see full year).

One-Way flights

04 Jun Frontier Airlines
29 Jun Frontier Airlines
25 Jun Frontier Airlines
11 Jun Frontier Airlines
20 Jun Frontier Airlines
29 Jun Frontier Airlines direct
27 Jun Frontier Airlines direct
03 Jun Frontier Airlines direct
19 Jun Frontier Airlines
20 Jun Frontier Airlines direct

Also check the deals for return 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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