AirHint found the following cheapest return flights from Luxemburg (LUX) to Bucharest (OTP) in January 2026 (see full year).

Return flights

29 Jan - 30 Jan	Ryanair
31 Jan - 02 Feb	Ryanair
26 Jan - 02 Feb	Ryanair
29 Jan - 01 Feb	Ryanair
19 Jan - 23 Jan	Ryanair
24 Jan - 26 Jan	Ryanair
30 Jan - 02 Feb	Ryanair
19 Jan - 26 Jan	Ryanair
31 Jan - 04 Feb	Ryanair
21 Jan - 23 Jan	Ryanair
23 Jan - 26 Jan	Ryanair
30 Jan - 02 Feb	Luxair	direct
26 Jan - 02 Feb	Luxair	direct
30 Jan - 09 Feb	Luxair	direct
30 Jan - 01 Feb	Ryanair
19 Jan - 26 Jan	Luxair	direct
23 Jan - 26 Jan	Luxair	direct
19 Jan - 23 Jan	Luxair	direct
20 Jan - 16 Feb	Ryanair
20 Jan - 27 Jan	Ryanair

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

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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Cheapest return flights from Luxemburg to Bucharest in January from 83€

Return flights