Cheapest return flights from Las Vegas to Madrid in March from $476

AirHint found the following cheapest return flights from Las Vegas (LAS) to Madrid (MAD) in March 2026 (see full year).

Return flights

10 Mar - 17 Mar British Airways
02 Mar - 17 Mar KLM
08 Mar - 18 Mar KLM
07 Mar - 14 Mar Spirit Airlines
05 Mar - 14 Mar Delta
13 Mar - 17 Mar Iberia
30 Mar - 10 Apr Air Canada
16 Mar - 23 Mar Iberia
14 Mar - 20 Mar British Airways
08 Mar - 20 Mar Spirit Airlines
13 Mar - 22 Mar Frontier Airlines

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

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