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

Return flights

08 Oct - 15 Oct	easyJet	direct
01 Oct - 22 Oct	easyJet	direct
15 Oct - 18 Oct	easyJet	direct
22 Oct - 29 Oct	easyJet	direct
13 Oct - 15 Oct	easyJet	direct
21 Oct - 22 Oct	easyJet	direct
23 Oct - 25 Oct	easyJet
18 Oct - 25 Oct	easyJet
20 Oct - 22 Oct	easyJet
20 Oct - 22 Oct	easyJet	direct
30 Oct - 03 Nov	easyJet	direct
28 Oct - 04 Nov	Aer Lingus
31 Oct - 02 Nov	easyJet
30 Oct - 02 Nov	easyJet
29 Oct - 02 Nov	easyJet
29 Oct - 03 Nov	easyJet
29 Oct - 03 Nov	easyJet	direct
29 Oct - 01 Nov	easyJet
31 Oct - 02 Nov	easyJet	direct
27 Oct - 03 Nov	Aer Lingus

Also check the deals for one-way flights from Southampton to Glasgow in October.

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 October from $54

Return flights