Cheapest return flights from London to Oslo in August from $132

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 August 2025 (see full year).

Return flights

19 Aug - 20 Aug British Airways direct
13 Aug - 14 Aug British Airways direct
13 Aug - 20 Aug British Airways direct
20 Aug - 25 Aug British Airways
13 Aug - 19 Aug British Airways direct
25 Aug - 27 Aug British Airways direct
11 Aug - 14 Aug British Airways direct
12 Aug - 18 Aug British Airways direct
18 Aug - 20 Aug British Airways direct
30 Aug - 03 Sep British Airways direct
25 Aug - 25 Aug British Airways
25 Aug - 01 Sep British Airways direct
29 Aug - 01 Sep British Airways direct
28 Aug - 01 Sep British Airways direct
30 Aug - 01 Sep British Airways direct

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

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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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