Cheapest one-way flights from Charlotte to San Juan in April from 59€

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

One-Way flights

25 Apr Spirit Airlines
26 Apr Spirit Airlines
27 Apr Spirit Airlines
24 Apr Frontier Airlines
30 Apr Frontier Airlines
22 Apr Spirit Airlines
19 Apr Spirit Airlines
13 Apr Spirit Airlines
15 Apr Frontier Airlines
26 Apr Frontier Airlines direct

Also check the deals for return flights from Charlotte to San Juan in April.

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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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