Cheapest return flights from Luxemburg to Oslo in September from 138€

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

Return flights

16 Sep - 24 Sep Ryanair
14 Sep - 19 Sep Ryanair
19 Sep - 22 Sep Ryanair
28 Sep - 03 Oct KLM
08 Sep - 11 Sep KLM
28 Sep - 03 Oct Luxair direct
09 Sep - 16 Sep British Airways
01 Sep - 08 Sep British Airways
14 Sep - 19 Sep Luxair direct
12 Sep - 14 Sep Luxair
12 Sep - 28 Sep Ryanair
05 Sep - 07 Sep Luxair

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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