Cheapest return flights from San Diego to Madrid in December from $577

AirHint found the following cheapest return flights from San Diego (SAN) to Madrid (MAD) in December 2025 (see full year).

Return flights

01 Dec - 10 Dec Air France
10 Dec - 17 Dec United
05 Dec - 12 Dec United
28 Dec - 11 Jan Lufthansa
27 Dec - 15 Jan Air France
28 Dec - 10 Jan Lufthansa
26 Dec - 09 Jan United
12 Dec - 11 Jan British Airways
04 Dec - 26 Dec United
12 Dec - 21 Dec British Airways
27 Dec - 11 Jan Iberia
30 Dec - 06 Jan United
22 Dec - 15 Jan Delta
27 Dec - 10 Jan British Airways
29 Dec - 10 Jan British Airways
15 Dec - 22 Dec United
20 Dec - 27 Dec Iberia

Also check the deals for one-way flights from San Diego to Madrid in December.

Skyscanner

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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