AirHint found the following cheapest return flights from Glasgow (GLA) to Charleroi (CRL) in December 2025 (see full year).

Return flights

11 Dec - 14 Dec	Ryanair
09 Dec - 11 Dec	easyJet
12 Dec - 15 Dec	Ryanair
12 Dec - 18 Dec	Ryanair
01 Dec - 02 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
05 Dec - 07 Dec	Wizz Air Malta
06 Dec - 07 Dec	Ryanair
21 Dec - 23 Dec	Ryanair
20 Dec - 23 Dec	easyJet
09 Dec - 02 Jan	easyJet
31 Dec - 04 Jan	Ryanair
31 Dec - 02 Jan	Wizz Air Malta
30 Dec - 02 Jan	Ryanair
29 Dec - 01 Jan	Ryanair
27 Dec - 10 Jan	Aer Lingus

Also check the deals for one-way flights from Glasgow to Charleroi in December.

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 Charleroi in December from 135€

Return flights