Cheapest return flights from Phoenix to Istanbul in September from $826

AirHint found the following cheapest return flights from Phoenix (PHX) to Istanbul (SAW) in September 2025 (see full year).

Return flights

22 Sep - 27 Sep Frontier Airlines
19 Sep - 27 Sep Frontier Airlines
03 Sep - 07 Sep Frontier Airlines
14 Sep - 13 Oct Frontier Airlines
01 Sep - 18 Sep Frontier Airlines
30 Sep - 31 Oct Lufthansa
11 Sep - 22 Sep British Airways
08 Sep - 12 Sep Lufthansa
07 Sep - 12 Sep Qatar Airways

Also check the deals for one-way flights from Phoenix to Istanbul in September.

Skyscanner

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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