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Cheapest one-way flights from Las Vegas (LAS) to Madrid (MAD), December

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Dates, airline, and price
Dates	Airline	Price
08 Dec	Frontier Airlines
06 Dec	Air Canada
07 Dec	Air Canada
30 Dec	United
28 Dec	United
11 Dec	WestJet
18 Dec	Air France
29 Dec	United

deals for return flights from Las Vegas to Madrid in December.

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Updated Aug 26, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Las Vegas (LAS) to Madrid (MAD), December

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