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

Return flights

11 Dec - 15 Dec	Ryanair
11 Dec - 16 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
03 Dec - 12 Dec	Ryanair
10 Dec - 17 Dec	Ryanair
10 Dec - 14 Dec	Ryanair
02 Dec - 11 Dec	Ryanair
11 Dec - 18 Dec	easyJet
03 Dec - 11 Dec	Ryanair
08 Dec - 13 Dec	Ryanair
15 Dec - 08 Jan	Ryanair
23 Dec - 08 Jan	Ryanair
15 Dec - 05 Jan	Ryanair
23 Dec - 06 Jan	Ryanair
23 Dec - 05 Jan	Ryanair
18 Dec - 05 Jan	Ryanair
12 Dec - 17 Jan	Ryanair
21 Dec - 06 Jan	Ryanair
15 Dec - 04 Jan	Ryanair
24 Dec - 06 Jan	Ryanair

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

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 December from $204

Return flights