Cheapest return flights from Luxemburg to Istanbul in September from 210€

AirHint found the following cheapest return flights from Luxemburg (LUX) to Istanbul (IST) in September 2026 (see full year).

Return flights

15 Sep - 22 Sep Ryanair
21 Sep - 28 Sep Ryanair
12 Sep - 26 Sep Air France
21 Sep - 28 Sep Turkish Airlines direct
15 Sep - 22 Sep Turkish Airlines direct
12 Sep - 26 Sep Turkish Airlines direct
05 Sep - 13 Sep Luxair
04 Sep - 13 Sep Lufthansa
04 Sep - 13 Sep Turkish Airlines direct
05 Sep - 13 Sep Turkish Airlines direct

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

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