AirHint found the following cheapest return flights from Los Angeles (LAX) to Madrid (MAD) in October 2025 (see full year).

Return flights

22 Oct - 29 Oct	Air Canada
22 Oct - 29 Oct	British Airways	direct
17 Oct - 31 Oct	TAP
17 Oct - 24 Oct	TAP
18 Oct - 25 Oct	TAP
04 Oct - 20 Oct	TAP
24 Oct - 27 Oct	TAP
24 Oct - 28 Oct	TAP
19 Oct - 29 Oct	TAP
17 Oct - 30 Oct	TAP
24 Oct - 01 Nov	TAP
25 Oct - 07 Nov	TAP
28 Oct - 11 Nov	TAP
28 Oct - 08 Nov	TAP
29 Oct - 11 Nov	Finnair
27 Oct - 14 Nov	Iberia
29 Oct - 16 Nov	Finnair
30 Oct - 06 Nov	Iberia
31 Oct - 10 Nov	SWISS
25 Oct - 02 Nov	Norse Atlantic Airways

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

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 October from 318€

Return flights