Cheapest return flights from Istanbul to Luxemburg in December from $199

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

Return flights

23 Dec - 30 Dec Turkish Airlines direct
25 Dec - 06 Jan Lufthansa
30 Dec - 04 Jan Lufthansa
25 Dec - 06 Jan Turkish Airlines direct
18 Dec - 21 Dec Pegasus Airlines
19 Dec - 21 Dec AJet
19 Dec - 22 Dec Lufthansa
18 Dec - 22 Dec Lufthansa
18 Dec - 21 Dec Luxair direct
19 Dec - 22 Dec Turkish Airlines direct
18 Dec - 22 Dec Turkish Airlines direct
30 Dec - 04 Jan Turkish Airlines direct
19 Dec - 21 Dec Turkish Airlines direct

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

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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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