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

Return flights

21 Jan - 25 Jan	Ryanair
30 Jan - 06 Feb	Wizz Air Malta
15 Jan - 05 Feb	Ryanair
30 Jan - 01 Feb	Wizz Air Malta
30 Jan - 02 Feb	Wizz Air Malta
16 Jan - 18 Jan	easyJet
23 Jan - 30 Jan	Ryanair
15 Jan - 06 Feb	Ryanair
16 Jan - 23 Jan	Ryanair
24 Jan - 28 Jan	easyJet
15 Jan - 18 Jan	Ryanair
17 Jan - 18 Jan	British Airways

Also check the deals for one-way flights from Glasgow to Oslo 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 Oslo in January from $131

Return flights