Cheapest return flights from Luxemburg to Bucharest in December from $153

AirHint found the following cheapest return flights from Luxemburg (LUX) to Bucharest (OTP) in December 2025 (see full year).

Return flights

04 Dec - 12 Dec Ryanair
01 Dec - 13 Dec easyJet
05 Dec - 12 Dec Luxair direct
02 Dec - 12 Dec KLM
03 Dec - 12 Dec Lufthansa
02 Dec - 13 Dec Luxair
26 Dec - 02 Jan SWISS
26 Dec - 02 Jan Luxair direct
19 Dec - 02 Jan Lufthansa
20 Dec - 03 Jan Austrian Airlines
19 Dec - 02 Jan Luxair direct

Also check the deals for one-way flights from Luxemburg to Bucharest in December.

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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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