AirHint found the following cheapest return flights from London (LHR) to Oslo (OSL)
in December 2025 (see full year ).
Return flights
05 Dec
- 09 Dec
British Airways
96 €
direct
05 Dec
- 08 Dec
British Airways
99 €
direct
02 Dec
- 04 Dec
British Airways
105 €
direct
10 Dec
- 12 Dec
British Airways
108 €
direct
11 Dec
- 18 Dec
British Airways
108 €
direct
05 Dec
- 07 Dec
British Airways
109 €
direct
24 Dec
- 01 Jan
British Airways
112 €
direct
06 Dec
- 07 Dec
British Airways
127 €
direct
26 Dec
- 31 Dec
British Airways
127 €
direct
19 Dec
- 01 Jan
British Airways
127 €
direct
23 Dec
- 01 Jan
British Airways
130 €
direct
30 Dec
- 04 Jan
British Airways
149 €
direct
26 Dec
- 30 Dec
British Airways
152 €
direct
28 Dec
- 11 Jan
British Airways
155 €
direct
30 Dec
- 02 Jan
British Airways
165 €
direct
27 Dec
- 02 Jan
British Airways
165 €
direct
23 Dec
- 27 Dec
British Airways
179 €
direct
27 Dec
- 03 Jan
Lufthansa
188 €
29 Dec
- 02 Jan
Lufthansa
188 €
27 Dec
- 03 Jan
British Airways
190 €
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.