Cheapest return flights from Luxemburg to Istanbul in September from 165€

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

Return flights

18 Sep - 22 Sep Lufthansa
07 Sep - 09 Sep Scandinavian Airlines
07 Sep - 11 Sep Scandinavian Airlines
24 Sep - 28 Sep Lufthansa
03 Sep - 06 Sep Scandinavian Airlines
11 Sep - 13 Sep Lufthansa
24 Sep - 28 Sep Turkish Airlines direct
24 Sep - 24 Sep Ryanair
07 Sep - 11 Sep Turkish Airlines direct
11 Sep - 13 Sep Turkish Airlines direct

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

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