AirHint found the following cheapest one-way flights from San Francisco (SFO) to Istanbul (SAW) in April 2026 (see full year).
One-Way flights
| 29 Apr | Alaska Airlines | ||
| 23 Apr | LEVEL | ||
| 19 Apr | LEVEL | ||
| 26 Apr | LEVEL | ||
| 30 Apr | Alaska Airlines | ||
| 14 Apr | Iberia | ||
| 28 Apr | jetBlue | ||
| 24 Apr | Alaska Airlines | ||
| 13 Apr | FrenchBee | ||
| 12 Apr | WestJet |
Also check the deals for return flights from San Francisco to Istanbul in April.
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