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

Return flights

22 Jul - 27 Jul	KLM
21 Jul - 27 Jul	KLM
30 Jul - 02 Aug	Ryanair
31 Jul - 02 Aug	easyJet
09 Jul - 13 Aug	easyJet
23 Jul - 26 Jul	Ryanair
31 Jul - 31 Jul	Jet2
05 Jul - 11 Jul	Ryanair
05 Jul - 08 Jul	Ryanair
30 Jul - 01 Aug	Ryanair
07 Jul - 10 Jul	easyJet

Also check the deals for one-way flights from Glasgow to Luxemburg 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 Glasgow to Luxemburg in July from 184€

Return flights