Cheapest return flights from Luxemburg to Santiago in September from $897

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

Return flights

08 Sep - 14 Oct Lufthansa
08 Sep - 13 Oct Lufthansa
12 Sep - 14 Oct Ryanair
21 Sep - 26 Sep Ryanair
24 Sep - 28 Sep Ryanair
15 Sep - 14 Oct Lufthansa
10 Sep - 16 Oct Ryanair
14 Sep - 14 Oct KLM
07 Sep - 23 Sep easyJet
20 Sep - 26 Sep easyJet

Also check the deals for one-way flights from Luxemburg to Santiago 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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