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

Return flights

18 Sep - 27 Sep	Ryanair
05 Sep - 15 Sep	Ryanair
19 Sep - 03 Oct	Ryanair
26 Sep - 09 Oct	Ryanair
10 Sep - 15 Sep	Ryanair
12 Sep - 15 Sep	Ryanair
25 Sep - 10 Oct	Ryanair
17 Sep - 02 Oct	Ryanair
05 Sep - 08 Sep	Ryanair
25 Sep - 02 Oct	Ryanair
14 Sep - 25 Sep	Ryanair
06 Sep - 15 Sep	Ryanair
08 Sep - 15 Sep	Ryanair
25 Sep - 29 Sep	Ryanair
18 Sep - 25 Sep	Ryanair
26 Sep - 06 Oct	Ryanair
27 Sep - 04 Oct	Ryanair
28 Sep - 02 Oct	Ryanair
28 Sep - 04 Oct	Ryanair
23 Sep - 02 Oct	Jet2

Also check the deals for one-way flights from Reus 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 Reus to Istanbul in September from 213€

Return flights