Cheapest return flights from San Diego to Madrid in April from $669

AirHint found the following cheapest return flights from San Diego (SAN) to Madrid (MAD) in April 2026 (see full year).

Return flights

20 Apr - 29 Apr Air Canada
01 Apr - 07 Apr Lufthansa
08 Apr - 16 Apr Delta
01 Apr - 06 Apr British Airways
15 Apr - 22 Apr Iberia
16 Apr - 21 Apr Air Canada
18 Apr - 25 Apr Air Canada
12 Apr - 19 Apr Finnair
22 Apr - 23 May Iberia
10 Apr - 17 Apr Iberia
20 Apr - 27 Apr Iberia
30 Apr - 07 May Iberia
25 Apr - 02 May Iberia

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

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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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