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

Return flights

29 Jul - 04 Aug	Lufthansa
26 Jul - 02 Aug	Lufthansa
19 Jul - 26 Jul	KLM
22 Jul - 26 Jul	KLM
30 Jul - 18 Aug	Lufthansa
30 Jul - 03 Aug	SWISS
25 Jul - 01 Aug	Lufthansa
18 Jul - 25 Jul	Luxair
25 Jul - 28 Jul	Lufthansa
27 Jul - 03 Aug	KLM
18 Jul - 20 Jul	SWISS
26 Jul - 03 Aug	Ryanair
24 Jul - 25 Aug	Lufthansa
16 Jul - 20 Jul	SWISS
16 Jul - 19 Jul	SWISS
26 Jul - 29 Jul	Air France
18 Jul - 21 Jul	Luxair
25 Jul - 04 Aug	Air France
23 Jul - 03 Aug	SWISS
17 Jul - 21 Jul	LOT

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

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.

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest

Cheapest return flights from Luxemburg to Bucharest in July from $390

Return flights