Cheapest return flights from London to Oslo in December from $108

Best time to book flights for London (LHR) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Oslo (OSL) in December 2025 (see full year).

Return flights

03 Dec - 06 Dec British Airways direct
11 Dec - 14 Dec British Airways direct
12 Dec - 14 Dec British Airways direct
04 Dec - 07 Dec British Airways direct
15 Dec - 18 Dec British Airways direct
18 Dec - 23 Dec British Airways direct
03 Dec - 03 Dec Scandinavian Airlines direct
01 Dec - 31 Dec British Airways direct
29 Dec - 05 Jan British Airways direct
24 Dec - 24 Dec Scandinavian Airlines direct
13 Dec - 28 Dec British Airways direct
25 Dec - 02 Jan Scandinavian Airlines
29 Dec - 03 Jan Lufthansa
27 Dec - 03 Jan Lufthansa
29 Dec - 02 Jan British Airways
29 Dec - 02 Jan British Airways direct
25 Dec - 02 Jan British Airways direct
28 Dec - 02 Jan Lufthansa
28 Dec - 04 Jan British Airways direct
28 Dec - 02 Jan British Airways direct

Also check the deals for one-way flights from London to Oslo in December.

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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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