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

Return flights

28 Jul - 30 Jul	Ryanair
15 Jul - 22 Jul	Ryanair
16 Jul - 22 Jul	Ryanair
16 Jul - 23 Jul	Ryanair
16 Jul - 21 Jul	Ryanair
23 Jul - 03 Aug	Ryanair
26 Jul - 06 Aug	Lufthansa
21 Jul - 11 Aug	Lufthansa
14 Jul - 22 Jul	KLM
17 Jul - 18 Jul	Lufthansa
24 Jul - 31 Jul	Lufthansa
16 Jul - 24 Jul	Ryanair
14 Jul - 17 Jul	KLM
24 Jul - 04 Aug	Lufthansa
24 Jul - 03 Aug	Lufthansa
24 Jul - 01 Aug	Lufthansa
25 Jul - 08 Aug	Lufthansa
09 Jul - 01 Aug	Ryanair
11 Jul - 30 Aug	KLM
24 Jul - 01 Aug	LOT	direct

Also check the deals for one-way flights from Luxemburg to Warsaw 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.

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Cheapest return flights from Luxemburg to Warsaw in July from $194

Return flights