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

Return flights

28 Jul - 01 Aug	Luxair	direct
30 Jul - 05 Aug	British Airways
31 Jul - 03 Aug	Ryanair
27 Jul - 10 Aug	Ryanair	direct
27 Jul - 03 Aug	Ryanair	direct
30 Jul - 06 Aug	British Airways
27 Jul - 17 Aug	Ryanair	direct
28 Jul - 04 Aug	Luxair	direct
31 Jul - 05 Aug	Ryanair
27 Jul - 12 Aug	Ryanair	direct
28 Jul - 31 Jul	Lufthansa
29 Jul - 30 Jul	Lufthansa
27 Jul - 30 Jul	Luxair	direct
29 Jul - 29 Jul	Ryanair
27 Jul - 29 Jul	Ryanair
27 Jul - 31 Jul	Lufthansa
28 Jul - 28 Jul	Luxair
29 Jul - 30 Jul	Ryanair	direct
27 Jul - 27 Jul	Ryanair
27 Jul - 29 Jul	Ryanair	direct

Also check the deals for one-way flights from Luxemburg to Dublin 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 Dublin in July from 162€

Return flights