AirHint found the following cheapest one-way flights from San Francisco (SFO) to Madrid (MAD) in March 2026 (see full year).
One-Way flights
| 01 Mar | Flair Airlines | ||
| 08 Mar | British Airways | ||
| 02 Mar | TAP | ||
| 11 Mar | Frontier Airlines | ||
| 12 Mar | British Airways | ||
| 21 Mar | Frontier Airlines | ||
| 25 Mar | Aer Lingus | ||
| 19 Mar | SWISS | ||
| 27 Mar | TAP |
Also check the deals for return flights from San Francisco 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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