Flight offers from LUX to French Riviera from only
Maybe you are trying to find flights to LUX or flights from French Riviera or even flights French Riviera LUX. From LUX you can also fly to Alicante, and Nice.
"One-way tickets, taxes included, limited places subject to availability and payment with Visa Debit. Prices shown on this page correspond with the cheapest available fare for the selected date. The seats for this fare are limited. Click on “Book flight” and you’ll get the price for the selected flights, which will be shown in the “Summary” section on the following page."