AirHint found the following cheapest one-way flights from San Diego (SAN) to Madrid (MAD) in March 2026 (see full year).
One-Way flights
| 03 Mar | British Airways | ||
| 23 Mar | British Airways | ||
| 21 Mar | Frontier Airlines | ||
| 22 Mar | KLM | ||
| 29 Mar | Hawaiian Airlines | ||
| 26 Mar | Alaska Airlines |
Also check the deals for return flights from San Diego to Madrid in March.
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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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