AirHint found the following cheapest one-way flights from London (LGW) to Glasgow (GLA) in December 2025 (see full year).

One-Way flights

31 Dec	easyJet	direct
08 Dec	easyJet	direct
09 Dec	easyJet	direct
27 Dec	easyJet	direct
02 Dec	easyJet	direct
21 Dec	easyJet	direct
15 Dec	easyJet	direct
10 Dec	easyJet	direct
06 Dec	easyJet	direct
04 Dec	easyJet	direct

Also check the deals for return flights from London to Glasgow 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 one-way flights from London to Glasgow in December from $48

One-Way flights