AirHint found the following cheapest return flights from Santa Ana (SNA) to Istanbul (IST) in September 2025 (see full year).

Return flights

07 Sep - 16 Sep	Spirit Airlines
28 Sep - 18 Oct	Alaska Airlines
16 Sep - 07 Oct	Royal Jordanian
25 Sep - 05 Oct	Royal Jordanian
27 Sep - 06 Oct	Royal Jordanian
27 Sep - 07 Oct	Royal Jordanian
26 Sep - 07 Oct	Royal Jordanian
29 Sep - 06 Oct	Royal Jordanian
08 Sep - 22 Sep	Royal Jordanian
19 Sep - 08 Oct	Royal Jordanian
23 Sep - 30 Sep	Royal Jordanian
15 Sep - 11 Oct	Royal Jordanian
30 Sep - 10 Oct	Royal Jordanian
16 Sep - 28 Sep	Royal Jordanian
13 Sep - 26 Sep	Royal Jordanian
16 Sep - 30 Sep	Royal Jordanian
09 Sep - 16 Sep	Royal Jordanian
01 Sep - 08 Sep	Royal Jordanian
07 Sep - 11 Sep	Royal Jordanian
11 Sep - 30 Sep	Royal Jordanian

Also check the deals for one-way flights from Santa Ana to Istanbul 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 Santa Ana to Istanbul in September from $884

Return flights