AirHint found the following cheapest one-way flights from London (STN) to Oslo (OSL) in July 2025 (see full year).

One-Way flights

07 Jul	Ryanair	direct
16 Jul	Ryanair	direct
08 Jul	Ryanair
14 Jul	Ryanair	direct
11 Jul	Ryanair	direct
31 Jul	Ryanair	direct
08 Jul	Ryanair	direct
17 Jul	Ryanair	direct
18 Jul	Ryanair	direct
09 Jul	Jet2

Also check the deals for return flights from London to Oslo in July.

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 one-way flights from London to Oslo in July from 87€

One-Way flights