AirHint found the following cheapest return flights from San Francisco (SFO) to Cairo (CAI) in September 2025 (see full year).

Return flights

27 Sep - 01 Oct	Turkish Airlines
05 Sep - 26 Sep	Turkish Airlines
09 Sep - 18 Sep	Turkish Airlines
08 Sep - 18 Sep	Turkish Airlines
28 Sep - 12 Oct	Qatar Airways
04 Sep - 13 Sep	Turkish Airlines
05 Sep - 13 Sep	Hawaiian Airlines
06 Sep - 19 Oct	Turkish Airlines

Also check the deals for one-way flights from San Francisco to Cairo in September.

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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Cheapest return flights from San Francisco to Cairo in September from $812

Return flights