Cheapest return flights from Luxemburg to Istanbul in September from 171€

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

Return flights

14 Sep - 29 Sep Ryanair
26 Sep - 30 Sep Ryanair
21 Sep - 25 Sep Ryanair
19 Sep - 25 Sep Ryanair
26 Sep - 03 Oct Ryanair
19 Sep - 22 Sep Ryanair
19 Sep - 26 Sep Ryanair
18 Sep - 25 Sep Lufthansa
20 Sep - 25 Sep Lufthansa
12 Sep - 21 Sep Ryanair
29 Sep - 07 Oct Ryanair
30 Sep - 07 Oct Ryanair
20 Sep - 27 Sep Ryanair
29 Sep - 06 Oct Lufthansa
11 Sep - 17 Oct Turkish Airlines direct
26 Sep - 05 Oct Ryanair
29 Sep - 06 Oct Turkish Airlines direct
30 Sep - 07 Oct Turkish Airlines direct
29 Sep - 07 Oct Turkish Airlines direct
26 Sep - 03 Oct Turkish Airlines direct

Also check the deals for one-way flights from Luxemburg 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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