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

One-Way flights

01 Dec	easyJet	direct
10 Dec	easyJet	direct
24 Dec	easyJet	direct
03 Dec	easyJet	direct
04 Dec	easyJet	direct
07 Dec	easyJet	direct
06 Dec	easyJet	direct
16 Dec	easyJet	direct
14 Dec	easyJet	direct
21 Dec	easyJet	direct

Also check the deals for return flights from Glasgow to London 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 Glasgow to London in December from $36

One-Way flights