AirHint found the following cheapest one-way flights from San Francisco (SFO) to Istanbul (IST) in October 2025 (see full year).
One-Way flights
| 25 Oct | TAP | ||
| 27 Oct | TAP | ||
| 24 Oct | Air Canada | ||
| 27 Oct | Turkish Airlines | direct | |
| 25 Oct | Turkish Airlines | direct | |
| 31 Oct | Turkish Airlines | direct | |
| 24 Oct | Turkish Airlines | direct |
Also check the deals for return flights from San Francisco to Istanbul in October.
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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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