AirHint found the following cheapest one-way flights from Oslo (OSL) to London (STN) in April 2026 (see full year).

One-Way flights

09 Apr	Ryanair	direct
22 Apr	Ryanair	direct
25 Apr	Ryanair	direct
27 Apr	Ryanair	direct
08 Apr	Ryanair	direct
13 Apr	Ryanair	direct
23 Apr	Ryanair	direct
26 Apr	Ryanair	direct
24 Apr	Ryanair	direct
28 Apr	Ryanair	direct

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

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 Oslo to London in April from 36€

One-Way flights