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

Return flights

02 Dec - 09 Dec	easyJet
05 Dec - 07 Dec	easyJet
11 Dec - 16 Dec	easyJet
02 Dec - 06 Dec	easyJet
06 Dec - 07 Dec	easyJet
11 Dec - 14 Dec	easyJet
08 Dec - 15 Dec	easyJet
01 Dec - 05 Dec	KLM
14 Dec - 21 Dec	easyJet
22 Dec - 27 Dec	Wizz Air Malta
29 Dec - 02 Jan	easyJet
28 Dec - 02 Jan	Ryanair

Also check the deals for one-way flights from Glasgow to Oslo 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 Glasgow to Oslo in December from 131€

Return flights