AirHint found the following cheapest one-way flights from San Francisco (SFO) to Madrid (MAD) in March 2026 (see full year).
One-Way flights
| 03 Mar | WestJet | ||
| 05 Mar | Flair Airlines | ||
| 24 Mar | Hawaiian Airlines | ||
| 09 Mar | Hawaiian Airlines | ||
| 11 Mar | Alaska Airlines | ||
| 02 Mar | TAP | ||
| 29 Mar | Iberia | ||
| 19 Mar | Hawaiian Airlines | ||
| 30 Mar | Hawaiian Airlines | ||
| 22 Mar | WestJet |
Also check the deals for return flights from San Francisco to Madrid in March.
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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