Cheapest return flights from San Francisco to Istanbul in August from 602€
AirHint found the following cheapest return flights from San Francisco (SFO) to Istanbul (IST)
in August 2025 (see full year ).
Return flights
25 Aug
- 08 Sep
Frontier Airlines
602 €
21 Aug
- 17 Sep
Frontier Airlines
618 €
13 Aug
- 27 Aug
Frontier Airlines
633 €
20 Aug
- 28 Aug
Hawaiian Airlines
638 €
23 Aug
- 17 Sep
Frontier Airlines
639 €
06 Aug
- 26 Sep
Frontier Airlines
662 €
11 Aug
- 08 Sep
Frontier Airlines
667 €
19 Aug
- 02 Sep
Iberia
673 €
30 Aug
- 02 Sep
Frontier Airlines
677 €
16 Aug
- 21 Aug
Hawaiian Airlines
693 €
16 Aug
- 22 Aug
Hawaiian Airlines
693 €
30 Aug
- 07 Sep
Frontier Airlines
710 €
04 Aug
- 01 Sep
Hawaiian Airlines
718 €
17 Aug
- 22 Aug
Austrian Airlines
721 €
24 Aug
- 07 Sep
Frontier Airlines
724 €
11 Aug
- 18 Aug
British Airways
725 €
13 Aug
- 20 Aug
British Airways
730 €
15 Aug
- 29 Aug
Hawaiian Airlines
734 €
24 Aug
- 29 Aug
Frontier Airlines
755 €
25 Aug
- 29 Aug
Frontier Airlines
757 €
Also check the deals for one-way flights from San Francisco to Istanbul in August .
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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