Cheapflights Tip: The best prices from London to Oslo are usually found in November or January, booked 74 days in advance, depart on a Wednesday or Thursday and return on a Saturday
Find flight deals from London to Oslo
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 September 2026.
Popular in
July
Cheapest in
November
Average price
£92
Highest demand for flights based on searches. 20% potential increase in price (£22 potential increase over avg. return price).
Have a flexible travel schedule? Discover the best time to fly to Oslo from London with our price prediction graph.
LON-OS1
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Oslo
Prices
Airlines
Delays
How far ahead should I book a flight from London to Oslo?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Oslo?
Currently, January is the cheapest month in which you can book a flight from London to Oslo (average of £88). Flying from London to Oslo in July is currently the most expensive (average of £173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to OSL?
Find hourly flight availability from London to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 September 2026.
It’s optimal to fly from London to Oslo at midday. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from London to Oslo?
Use this chart to determine the cheapest time to fly return from London to Oslo. Price data was last updated on 19 September 2026.
Travellers seeking maximum savings on their London to Oslo flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to Oslo
Explore weekly flight availability from London to Oslo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 September 2026.
The most flights from LON to OS1 are scheduled on a Tuesday (41 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from London to Oslo delayed?
About 13% of weekly flights between London and Oslo have experienced delays in the past year, with the average delay time being 116 minutes.
What is the most punctual flight time for London to Oslo flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Oslo flights?
Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.
Reviews of airlines servicing Oslo
Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated 24 September 2026.
Read through reviews of airlines operating flights from London to Oslo, such as Norwegian,Scandinavian Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Related info for your journey
Find useful and relevant information for your journey from London to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the cheapest airlines flying from London to Oslo round-trip?
Flying on Ryanair is currently your cheapest option to Oslo, with prices starting at £28. Additional return tickets that might be worth considering are offered by Norwegian and British Airways, with the lowest prices starting at £72 and £81, respectively. You may be able to fly from London to Oslo for 75% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Oslo one-way?
To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. Norwegian flights start at £53 while deals on British Airways start at £58 one-way.
What are the most popular routes from London to Oslo?
The most popular flight routes from London to Oslo are London Gatwick - Oslo Gardermoen, London Heathrow - Oslo Gardermoen and London Luton - Oslo Gardermoen.
What are the most reliable airlines from London to Oslo?
No one likes to see their flight delayed. When booking a flight from London to Oslo consider choosing Thai Lion Air (92%), Etihad Airways (90%) or Scandinavian Airlines (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London to Oslo?
Looking at all options, your cheapest flight can be booked for £82. While the most popular route (London Gatwick - Oslo Gardermoen) can be booked for £81 on average, our data indicates £590 when flying from London to Oslo.
Can I find deals for business class flights from London to Oslo?
Yes. Cheapflights offers flight deals from London to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Oslo?
Currently, January is the cheapest month in which you can book a flight from London to Oslo (average of £88). Flying from London to Oslo in July is currently the most expensive (average of £173). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Discover the top 5 airlines that operate flights from London to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Oslo?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Oslo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from London to Oslo?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo from London.
Can Cheapflights find flights from London to Oslo with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Oslo, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Oslo become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo from London today and book when prices fit your budget.
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