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

Return flights

05 May - 12 May	ITA Airways
12 May - 22 May	TAP
05 May - 17 May	TAP
12 May - 17 May	TAP
04 May - 08 May	FrenchBee
12 May - 29 May	TAP
01 May - 04 May	Air Canada
08 May - 18 May	TAP
08 May - 17 May	TAP
05 May - 10 Jun	SWISS
04 May - 22 May	Finnair	direct
05 May - 09 Jun	Lufthansa
12 May - 15 Jun	TAP
31 May - 11 Jun	TAP
11 May - 12 Jun	United
31 May - 14 Jun	TAP
18 May - 02 Jun	Finnair
22 May - 01 Jun	TAP
20 May - 06 Jun	United
21 May - 02 Jun	Finnair

Also check the deals for one-way flights from Los Angeles to Madrid in May.

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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Cheapest return flights from Los Angeles to Madrid in May from 403€

Return flights