Cheapest return flights from San Francisco to Istanbul in April from $1003
AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (IST) in April 2025 (see full year).
Return flights
| 15 Apr - 30 Apr | Qatar Airways | ||
| 15 Apr - 30 Apr | Turkish Airlines | direct | |
| 04 Apr - 12 Apr | Turkish Airlines | direct |
Also check the deals for one-way flights from San Francisco to Istanbul in April.
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.
