Cheapest return LHR–OSL flights, December

AirHint found the following cheapest return flights from London (LHR) to Oslo (OSL) in December 2026 (see full year).

Return flights

03 Dec - 06 Dec British Airways direct
06 Dec - 13 Dec British Airways direct
04 Dec - 08 Dec British Airways direct
16 Dec - 29 Dec British Airways direct
12 Dec - 16 Dec British Airways direct
07 Dec - 14 Dec British Airways direct
25 Dec - 09 Jan British Airways direct
07 Dec - 06 Jan British Airways direct
11 Dec - 31 Dec British Airways direct
24 Dec - 27 Dec British Airways direct
16 Dec - 26 Dec British Airways direct
11 Dec - 26 Dec British Airways direct
28 Dec - 04 Jan KLM
28 Dec - 03 Jan KLM
28 Dec - 02 Jan KLM
29 Dec - 03 Jan British Airways direct
26 Dec - 02 Jan British Airways direct
28 Dec - 01 Jan KLM
27 Dec - 01 Jan KLM
27 Dec - 01 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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