AirHint found the following cheapest return flights from London (LGW) to Oslo (OSL)
in September 2025 (see full year ).
Return flights
13 Sep
- 15 Sep
Norwegian
73 €
direct
20 Sep
- 21 Sep
Norwegian
73 €
direct
11 Sep
- 15 Sep
Norwegian
73 €
direct
19 Sep
- 21 Sep
Norwegian
73 €
direct
05 Sep
- 09 Sep
Norwegian
73 €
direct
12 Sep
- 22 Sep
Norwegian
74 €
direct
13 Sep
- 22 Sep
Norwegian
74 €
direct
16 Sep
- 22 Sep
Norwegian
74 €
direct
13 Sep
- 21 Sep
Norwegian
74 €
direct
16 Sep
- 23 Sep
Norwegian
74 €
direct
26 Sep
- 14 Oct
Norwegian
75 €
direct
29 Sep
- 03 Oct
Norwegian
79 €
direct
26 Sep
- 03 Oct
Norwegian
84 €
direct
27 Sep
- 04 Oct
Norwegian
88 €
30 Sep
- 14 Oct
Norwegian
91 €
direct
30 Sep
- 18 Oct
Norwegian
91 €
direct
24 Sep
- 14 Oct
Norwegian
91 €
direct
23 Sep
- 14 Oct
Norwegian
91 €
direct
25 Sep
- 14 Oct
Norwegian
91 €
direct
29 Sep
- 14 Oct
Norwegian
91 €
direct
Also check the deals for one-way flights from London 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.