Cheapest return flights from Istanbul to Luxemburg in September from 173€

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

Return flights

23 Sep - 26 Sep Wizz Air UK
23 Sep - 30 Sep Wizz Air UK
19 Sep - 21 Sep Wizz Air UK
26 Sep - 29 Sep Wizz Air UK
19 Sep - 23 Sep Wizz Air UK
22 Sep - 10 Oct Wizz Air UK
26 Sep - 28 Sep Wizz Air UK
22 Sep - 11 Oct Wizz Air UK
11 Sep - 12 Sep Wizz Air UK
21 Sep - 10 Oct Wizz Air UK
26 Sep - 29 Sep Turkish Airlines direct
19 Sep - 23 Sep Turkish Airlines direct
21 Sep - 11 Oct Wizz Air UK
11 Sep - 17 Sep Pegasus Airlines
22 Sep - 10 Oct Turkish Airlines direct
21 Sep - 10 Oct Turkish Airlines direct
22 Sep - 11 Oct Turkish Airlines direct
21 Sep - 11 Oct Turkish Airlines direct

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