Cheapest return flights from Las Vegas to Madrid in December from 493€

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

Return flights

10 Dec - 17 Dec United
12 Dec - 09 Jan Spirit Airlines
05 Dec - 27 Dec British Airways
30 Dec - 06 Jan Frontier Airlines
15 Dec - 28 Dec British Airways
16 Dec - 18 Dec Hawaiian Airlines
29 Dec - 05 Jan Frontier Airlines
09 Dec - 03 Jan Hawaiian Airlines

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