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

Return flights

17 Oct - 20 Oct	Ryanair
11 Oct - 24 Oct	Ryanair
13 Oct - 26 Oct	Ryanair
19 Oct - 23 Oct	Ryanair
03 Oct - 16 Oct	Ryanair
10 Oct - 16 Oct	Ryanair
13 Oct - 18 Oct	Ryanair
13 Oct - 22 Oct	Ryanair
03 Oct - 12 Oct	Ryanair
03 Oct - 17 Oct	Ryanair
28 Oct - 15 Nov	Ryanair
29 Oct - 03 Nov	Air France
30 Oct - 02 Nov	British Airways
19 Oct - 08 Nov	Lufthansa
28 Oct - 15 Nov	Turkish Airlines	direct
29 Oct - 03 Nov	Turkish Airlines	direct
26 Oct - 02 Nov	Air France
27 Oct - 02 Nov	Lufthansa
29 Oct - 02 Nov	Lufthansa
26 Oct - 02 Nov	Luxair	direct

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

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 Luxemburg to Istanbul in October from 131€

Return flights