Cheapest return flights from Charlotte (CLT) to San Juan (SJU), October

15 dates in October, from $ 268. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
19 Oct 23 Oct Frontier Airlines
25 Oct 2 Nov Frontier Airlines
23 Oct 27 Oct Frontier Airlines
15 Oct 22 Oct Frontier Airlines
26 Oct 30 Oct Frontier Airlines
28 Oct 30 Oct Frontier Airlines
23 Oct 25 Oct Frontier Airlines
22 Oct 27 Oct Frontier Airlines
23 Oct 26 Oct Frontier Airlines
30 Oct 7 Nov Frontier Airlines
12 Oct 16 Oct Frontier Airlines
22 Oct 25 Oct Frontier Airlines
29 Oct 5 Nov American Airlines
Direct Flight
30 Oct 7 Nov American Airlines
Direct Flight
29 Oct 1 Nov American Airlines
Direct Flight
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Deals for one-way flights from Charlotte to San Juan in October.

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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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