AirHint found the following cheapest return flights from Glasgow (GLA) to Perth (PER) in January 2026 (see full year).

Return flights

31 Jan - 28 Feb	KLM
23 Jan - 30 Jan	Ryanair
15 Jan - 29 Jan	Ryanair
15 Jan - 05 Feb	Ryanair
06 Jan - 28 Jan	KLM
24 Jan - 14 Feb	Ryanair
17 Jan - 13 Feb	Emirates
05 Jan - 26 Jan	Emirates
04 Jan - 18 Jan	British Airways

Also check the deals for one-way flights from Glasgow to Perth in January.

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 Perth in January from 1007€

Return flights