Cheapest return flights from Charlotte to Madrid in December from $419

AirHint found the following cheapest return flights from Charlotte (CLT) to Madrid (MAD) in December 2025 (see full year).

Return flights

09 Dec - 27 Jan Finnair direct
11 Dec - 27 Jan Iberia
11 Dec - 27 Jan Iberia direct
12 Dec - 15 Jan Iberia
06 Dec - 13 Dec Spirit Airlines
13 Dec - 10 Jan Spirit Airlines
07 Dec - 16 Dec Iberia direct
07 Dec - 14 Dec Air Canada
07 Dec - 14 Dec Iberia direct
05 Dec - 07 Dec British Airways
05 Dec - 07 Dec Iberia direct
06 Dec - 13 Dec American Airlines direct
16 Dec - 16 Jan Iberia
16 Dec - 23 Dec British Airways
16 Dec - 22 Dec British Airways
24 Dec - 28 Dec British Airways
16 Dec - 16 Jan British Airways direct
27 Dec - 07 Jan British Airways
25 Dec - 04 Jan Spirit Airlines
21 Dec - 07 Jan Frontier Airlines

Also check the deals for one-way flights from Charlotte to Madrid in December.

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