Cheapest return flights from London to Oslo in December from $99

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

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

Return flights

10 Dec - 11 Dec Norwegian direct
10 Dec - 16 Dec Norwegian direct
10 Dec - 14 Dec Norwegian direct
11 Dec - 14 Dec Norwegian direct
06 Dec - 11 Dec Norwegian direct
06 Dec - 16 Dec Norwegian direct
06 Dec - 07 Dec Norwegian direct
06 Dec - 14 Dec Norwegian direct
11 Dec - 16 Dec Norwegian direct
05 Dec - 11 Dec Norwegian direct
18 Dec - 01 Jan British Airways direct
11 Dec - 01 Jan Norwegian direct
12 Dec - 01 Jan Norwegian direct
12 Dec - 02 Jan Norwegian direct
22 Dec - 10 Jan Norwegian direct
26 Dec - 13 Jan Norwegian direct
26 Dec - 10 Jan Norwegian direct
30 Dec - 13 Jan Norwegian direct
30 Dec - 17 Jan Norwegian direct
30 Dec - 10 Jan Norwegian direct

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

Skyscanner

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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