Cheapest return flights from London to Oslo in August from $252

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

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

Return flights

20 Aug - 27 Aug KLM
20 Aug - 26 Aug SWISS
19 Aug - 26 Aug SWISS
21 Aug - 27 Aug KLM
18 Aug - 21 Aug KLM
22 Aug - 26 Aug SWISS
12 Aug - 20 Aug SWISS
21 Aug - 26 Aug SWISS
27 Aug - 10 Sep SWISS
13 Aug - 20 Aug Lufthansa
30 Aug - 07 Sep KLM
26 Aug - 01 Sep SWISS
22 Aug - 01 Sep SWISS
28 Aug - 01 Sep Lufthansa
15 Aug - 19 Aug KLM
29 Aug - 01 Sep Lufthansa
23 Aug - 01 Sep KLM
07 Aug - 07 Sep KLM

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

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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