Cheapest one-way LAX–MAD flights, May

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Madrid (MAD) in May 2026 (see full year).

One-Way flights

29 May Frontier Airlines
31 May Frontier Airlines
28 May Alaska Airlines
30 May Alaska Airlines
25 May Frontier Airlines
24 May Frontier Airlines
26 May Frontier Airlines
22 May Alaska Airlines
21 May Alaska Airlines
27 May Alaska Airlines

Also check the deals for return flights from Los Angeles to Madrid in May.

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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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