Cheapest return LUX–BUD flights, September

AirHint found the following cheapest return flights from Luxemburg (LUX) to Budapest (BUD) in September 2026 (see full year).

Return flights

09 Sep - 14 Sep Luxair
09 Sep - 13 Sep Ryanair
11 Sep - 13 Sep Ryanair
18 Sep - 21 Sep Lufthansa
10 Sep - 14 Sep LOT
04 Sep - 07 Sep SWISS
04 Sep - 06 Sep Lufthansa
10 Sep - 13 Sep Luxair
17 Sep - 20 Sep Lufthansa
03 Sep - 06 Sep SWISS

Also check the deals for one-way flights from Luxemburg to Budapest in September.

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