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

Return flights

11 Aug - 16 Aug	Ryanair	direct
19 Aug - 26 Aug	Ryanair	direct
10 Aug - 17 Aug	Ryanair	direct
19 Aug - 28 Aug	Ryanair	direct
19 Aug - 29 Aug	Ryanair	direct
21 Aug - 30 Aug	Ryanair	direct
06 Aug - 20 Aug	Ryanair	direct

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

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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Cheapest return flights from London to Oslo in August from $124

Return flights