AirHint found the following cheapest one-way flights from Istanbul (IST) to San Francisco (SFO) in March 2026 (see full year).
One-Way flights
| 25 Mar | British Airways | ||
| 16 Mar | British Airways | ||
| 12 Mar | British Airways | ||
| 25 Mar | Turkish Airlines | direct | |
| 12 Mar | Turkish Airlines | direct | |
| 16 Mar | Turkish Airlines | direct |
Also check the deals for return flights from Istanbul to San Francisco in March.
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