AirHint found the following cheapest return flights from London (LHR) to Oslo (OSL)
in December 2025 (see full year ).
Return flights
11 Dec
- 13 Dec
British Airways
92 €
direct
05 Dec
- 09 Dec
British Airways
97 €
direct
05 Dec
- 07 Dec
British Airways
111 €
direct
12 Dec
- 14 Dec
British Airways
113 €
direct
15 Dec
- 18 Dec
British Airways
124 €
direct
31 Dec
- 05 Jan
British Airways
125 €
direct
01 Dec
- 31 Dec
British Airways
130 €
direct
24 Dec
- 28 Dec
British Airways
165 €
direct
15 Dec
- 21 Dec
British Airways
176 €
direct
13 Dec
- 20 Dec
British Airways
181 €
direct
22 Dec
- 29 Dec
Lufthansa
184 €
27 Dec
- 03 Jan
Lufthansa
189 €
29 Dec
- 02 Jan
British Airways
200 €
direct
28 Dec
- 04 Jan
SWISS
204 €
28 Dec
- 03 Jan
Brussels Airlines
214 €
28 Dec
- 02 Jan
SWISS
220 €
28 Dec
- 04 Jan
British Airways
223 €
direct
28 Dec
- 02 Jan
British Airways
227 €
direct
28 Dec
- 03 Jan
British Airways
263 €
direct
27 Dec
- 03 Jan
British Airways
290 €
direct
Also check the deals for one-way flights from London 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.