Cheapest return flights from Luxemburg to Oslo in September from 144€

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

Return flights

23 Sep - 25 Sep Ryanair
07 Sep - 12 Sep Ryanair
02 Sep - 09 Sep KLM
06 Sep - 11 Sep Ryanair
12 Sep - 21 Sep KLM
22 Sep - 25 Sep KLM
01 Sep - 07 Sep KLM
07 Sep - 12 Sep Luxair direct
20 Sep - 27 Sep Ryanair
05 Sep - 07 Sep Lufthansa

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