Cheapest return flights from Oslo to Luxemburg in September from $195

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

Return flights

16 Sep - 17 Sep Norwegian
19 Sep - 23 Sep Ryanair
08 Sep - 15 Sep Ryanair
16 Sep - 18 Sep Norwegian
08 Sep - 10 Sep Ryanair
18 Sep - 23 Sep Ryanair
08 Sep - 09 Sep Ryanair
19 Sep - 21 Sep Luxair direct
19 Sep - 22 Sep Ryanair
19 Sep - 24 Sep Lufthansa
29 Sep - 02 Oct Ryanair
28 Sep - 19 Oct Norwegian

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