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

Return flights

10 Dec - 12 Dec	Ryanair
07 Dec - 15 Dec	Ryanair
03 Dec - 06 Dec	Ryanair
09 Dec - 12 Dec	Ryanair
10 Dec - 16 Dec	Ryanair
10 Dec - 15 Dec	Ryanair
04 Dec - 05 Dec	Ryanair
07 Dec - 11 Dec	Ryanair
01 Dec - 05 Dec	Ryanair
15 Dec - 19 Dec	Ryanair
14 Dec - 08 Jan	Ryanair
25 Dec - 01 Jan	Lufthansa
14 Dec - 01 Jan	Lufthansa
30 Dec - 06 Jan	Lufthansa
26 Dec - 01 Jan	Lufthansa
18 Dec - 08 Jan	Ryanair
28 Dec - 01 Jan	Lufthansa
24 Dec - 01 Jan	SWISS
27 Dec - 01 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa

Also check the deals for one-way flights from Luxemburg to Budapest 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 Budapest in December from $158

Return flights