Cheapest one-way flights from Charlotte to San Salvador in December from $83

AirHint found the following cheapest one-way flights from Charlotte (CLT) to San Salvador (SAL) in December 2025 (see full year).

One-Way flights

09 Dec Spirit Airlines
07 Dec Spirit Airlines
11 Dec Spirit Airlines
29 Dec Frontier Airlines
27 Dec Spirit Airlines
02 Dec United
13 Dec Spirit Airlines
14 Dec Spirit Airlines
20 Dec Spirit Airlines
17 Dec Spirit Airlines

Also check the deals for return flights from Charlotte to San Salvador in December.

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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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