Cheapest return flights from Charlotte to San Juan in October from $372

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

Return flights

17 Oct - 23 Oct Spirit Airlines
17 Oct - 20 Oct American Airlines direct
09 Oct - 16 Oct American Airlines direct
17 Oct - 23 Oct American Airlines direct
16 Oct - 20 Oct American Airlines direct
01 Oct - 08 Oct United

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

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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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