AirHint found the following cheapest return flights from Hamburg (HAM) to Luxemburg (LUX) in August 2025 (see full year).

Return flights

25 Aug - 12 Sep	SWISS
20 Aug - 31 Aug	Lufthansa
29 Aug - 31 Aug	KLM
28 Aug - 31 Aug	Lufthansa
29 Aug - 01 Sep	SWISS
28 Aug - 01 Sep	Lufthansa
22 Aug - 31 Aug	Lufthansa
21 Aug - 24 Aug	Lufthansa
22 Aug - 31 Aug	Luxair	direct
20 Aug - 31 Aug	Luxair	direct
28 Aug - 31 Aug	Luxair	direct
14 Aug - 21 Aug	KLM
13 Aug - 24 Aug	Lufthansa
25 Aug - 12 Sep	Luxair	direct
28 Aug - 01 Sep	Luxair	direct
29 Aug - 01 Sep	Luxair	direct

Also check the deals for one-way flights from Hamburg to Luxemburg in August.

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 Hamburg to Luxemburg in August from $226

Return flights