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

Return flights

15 Sep - 17 Sep	Ryanair
20 Sep - 22 Sep	easyJet
13 Sep - 15 Sep	easyJet
17 Sep - 21 Sep	easyJet
08 Sep - 15 Sep	easyJet
12 Sep - 15 Sep	Ryanair
11 Sep - 15 Sep	easyJet
24 Sep - 01 Oct	Ryanair
28 Sep - 05 Oct	easyJet
04 Sep - 07 Sep	Ryanair
22 Sep - 25 Sep	easyJet
26 Sep - 29 Sep	Ryanair
16 Sep - 01 Oct	Ryanair
28 Sep - 03 Oct	Ryanair
19 Sep - 05 Oct	Norwegian	direct
25 Sep - 03 Oct	Ryanair
19 Sep - 07 Oct	Norwegian	direct
30 Sep - 30 Oct	easyJet
18 Sep - 05 Oct	Norwegian	direct
23 Sep - 14 Oct	Norwegian	direct

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

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 Edinburgh to Oslo in September from 112€

Return flights