Cheapest return flights from Las Vegas to Madrid in December from $463

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

Return flights

02 Dec - 09 Dec Iberia
11 Dec - 09 Jan Air Canada
11 Dec - 10 Jan Air Canada
15 Dec - 22 Dec Frontier Airlines
15 Dec - 10 Jan Spirit Airlines
11 Dec - 05 Jan British Airways
09 Dec - 03 Jan British Airways
18 Dec - 30 Dec British Airways
22 Dec - 02 Jan Spirit Airlines

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

Skyscanner

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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