Cheapest one-way flights from London to Oslo in September from 21€

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

One-Way flights

24 Sep Ryanair direct
14 Sep Ryanair direct
11 Sep Ryanair direct
03 Sep Ryanair direct
20 Sep Ryanair direct
29 Sep Ryanair direct
28 Sep Ryanair direct
04 Sep Ryanair direct
27 Sep Ryanair direct
18 Sep Ryanair direct

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

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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