Cheapest return flights from San Francisco to Istanbul in April from 545€

AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (IST) in April 2026 (see full year).

Return flights

14 Apr - 27 Apr Scandinavian Airlines
24 Apr - 16 May Scandinavian Airlines
13 Apr - 27 Apr Scandinavian Airlines
13 Apr - 01 May Scandinavian Airlines
05 Apr - 19 Apr Air France
08 Apr - 22 Apr Air France
05 Apr - 18 Apr Air France
10 Apr - 24 Apr Air France
08 Apr - 22 Apr Turkish Airlines direct
14 Apr - 27 Apr Turkish Airlines direct
10 Apr - 24 Apr Turkish Airlines direct
13 Apr - 01 May Turkish Airlines direct
13 Apr - 27 Apr Turkish Airlines direct
24 Apr - 16 May Turkish Airlines direct

Also check the deals for one-way flights from San Francisco to Istanbul in April.

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