Cheapest return flights from Luxemburg to Newark in September from $517

Best time to book flights for Luxemburg (LUX) to Newark (EWR) flights at AirHint

AirHint found the following cheapest return flights from Luxemburg (LUX) to Newark (EWR) in September 2025 (see full year).

Return flights

08 Sep - 21 Sep British Airways
15 Sep - 21 Sep British Airways
08 Sep - 18 Sep Scandinavian Airlines
07 Sep - 13 Sep Delta
07 Sep - 12 Sep Luxair
01 Sep - 10 Sep Delta
08 Sep - 13 Sep Delta
28 Sep - 12 Oct Delta

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

Skyscanner

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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