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

Return flights

13 Dec - 16 Dec	easyJet	direct
08 Dec - 12 Dec	easyJet	direct
06 Dec - 08 Dec	easyJet	direct
08 Dec - 22 Dec	easyJet	direct
15 Dec - 18 Dec	easyJet	direct
22 Dec - 24 Dec	easyJet	direct
19 Dec - 21 Dec	easyJet	direct
05 Dec - 09 Dec	easyJet	direct

Also check the deals for one-way flights from Southampton 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 return flights from Southampton to Glasgow in December from 62€

Return flights