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

Return flights

12 Jul - 15 Jul	Ryanair
09 Jul - 11 Jul	Ryanair
13 Jul - 16 Jul	Luxair	direct
02 Jul - 09 Jul	Luxair	direct
14 Jul - 21 Jul	Luxair	direct
13 Jul - 18 Jul	Luxair	direct
06 Jul - 11 Jul	Luxair	direct
16 Jul - 02 Aug	Ryanair
13 Jul - 14 Jul	Luxair	direct
09 Jul - 12 Jul	Ryanair
30 Jul - 01 Aug	Ryanair
14 Jul - 16 Jul	Luxair	direct
17 Jul - 02 Aug	Ryanair
31 Jul - 07 Aug	Lufthansa
18 Jul - 04 Aug	Ryanair
18 Jul - 03 Aug	Ryanair
30 Jul - 03 Aug	Lufthansa
30 Jul - 03 Aug	Luxair	direct
21 Jul - 10 Aug	Luxair	direct
21 Jul - 10 Aug	Lufthansa

Also check the deals for one-way flights from Luxemburg to Prague 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 Prague in July from $198

Return flights