Cheapest return flights from Glasgow to Oslo in September from $231

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

Return flights

23 Sep - 02 Oct British Airways
30 Sep - 03 Oct easyJet
29 Sep - 03 Oct KLM
25 Sep - 29 Sep Ryanair
28 Sep - 30 Sep Ryanair
26 Sep - 28 Sep Ryanair
26 Sep - 29 Sep Ryanair
20 Sep - 29 Sep easyJet
25 Sep - 28 Sep easyJet
27 Sep - 28 Sep Ryanair

Also check the deals for one-way flights from Glasgow to Oslo in September.

Skyscanner

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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