Cheap Flights from Oslo Gardermoen to London

Compare Oslo Gardermoen to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Oslo Gardermoen to London

Looking for a cheap last-minute deal or the best return flight from Oslo Gardermoen to London? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to London flights are currently cheapest in August.

Direct flights from Oslo Gardermoen to London

Alternative Oslo Gardermoen to London routes

Looking for the cheapest, fastest or easiest route from Oslo Gardermoen to London? You could fly into the following airports instead.

Oslo to London: Flight information

The things to know before you go.
Cheapest flight found31 €
Cheapest month to flyAugust
Average flight time2 hrs, 21 mins
Most popular airlineBritish Airways
Average flights per week224

Finding cheap flights from Oslo Gardermoen to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Oslo Gardermoen to London is 31 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 21 minutes is the average flight time from Oslo Gardermoen to London.
British Airways, Scandinavian Airlines and Virgin Atlantic fly direct from Oslo Gardermoen to London.
As of June 2025, there are 448 flights per week flying from Oslo Gardermoen to London.
The cheapest month to fly from Oslo Gardermoen to London is usually June 2025.
If you're flying from Oslo Gardermoen Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the centre of London. We've found flights into this airport from 31 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to London on Wednesday, 6 August 2025.
Yes – the average flight time is 2 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Ryanair offers the cheapest flight tickets to London.

Flying from Oslo Airport Gardermoen (OSL) to London: what you need to know

  • The average duration of a direct flight from Oslo Airport Gardermoen to London is 2 hours 10 minutes.

  • The timezone in London is UTC+0. The city is one hour behind Oslo, where Oslo Airport Gardermoen is located.

  • The busiest route is from Oslo Airport Gardermoen (OSL) to London Heathrow Airport (LHR). You can choose from 50 services every week between these two airports. If you want to head off as soon as possible, the earliest flight from OSL to LHR is the 06:50 British Airways option. If you'd rather travel later, the last departure is at 20:20 with SAS.

  • To avoid rushing for your OSL to London flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a peak period like a bank holiday? Expect longer lines at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Start your trip at OSL and go straight to London without any stops. When booking a direct Oslo Airport Gardermoen to London ticket, here's where your plane could land:

    • London Heathrow Airport (LHR)

    • London Gatwick Airport (LGW)

    • Stansted Airport (STN)

  • Popular airlines that operate direct flights from Oslo Airport Gardermoen to London include:

  • Stopovers are the ideal opportunity to take a break from travelling and perhaps even tick off a new city. When browsing for plane tickets from OSL to London, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Amsterdam Airport Schiphol (AMS)

    • Charles de Gaulle Airport (CDG)

    • Zurich Airport (ZRH)

  • Travelling from central Oslo to OSL takes around 30 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 40 kilometres in 40 minutes or so, depending on traffic.

  • Want a stress-free start to your journey? Stay near OSL. Whether you've booked an early flight from Oslo Airport Gardermoen to London or just don't like being rushed, these hotels are a convenient choice:

  • When it comes to Oslo Airport Gardermoen's on-time performance, data shows 71.98% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to London

  • 15 € is the lowest price we've found for a one-way Oslo Airport Gardermoen to London flight. A return plane ticket right now is 31 €. Depending on when and how early you book, these fares may change.

  • To pick up cheap flights from OSL to London, book your trip seven months ahead of your departure date.

  • Plan your trip for November. That's the best month for scoring an epic deal on Oslo Airport Gardermoen to London tickets. If you're open to different travel dates, use the 'Whole month' tool to find the lowest price across every month.

  • Save time searching for cheap flights from OSL to London by creating a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Oslo Airport Gardermoen to London by 'Best,' 'Cheapest' or 'Fastest.'

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is around 31 kilometres from the centre of London. If you're catching a cab or a ride-share, the drive takes about 55 minutes.

  • It'll take around 1 hour if you're using public transport.

  • Look into staying at a hotel close to LHR if you're coming in on a late flight from Oslo Airport Gardermoen to London. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • Travel at your own pace with a London Heathrow Airport rental car. Pick up a set of wheels from Surprice, U-Save or Green Motion and discover more of London and beyond.

  • Get the best deal by booking your ride from London Heathrow Airport around one week before your flight from OSL to London.

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is about 80 kilometres from the centre of London. Following your flight from Oslo Airport Gardermoen to London, it'll take you around 1 hour 20 minutes to reach the heart of the city in a cab or ride-share.

  • If you choose to travel on public transport, you'll reach the centre in 30 minutes or so.

  • You'll find some comfortable places to call home for the night near LGW. Unwind and get cosy after your OSL to London flight at one of these perfectly located options:

  • Green Motion, U-Save and Drivalia make collecting a London Gatwick Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you ready to go in a flash.

  • Score the best price by securing your ride from LGW three weeks ahead of time. You'll also have access to a greater range of vehicles.

Stansted Airport (STN)

  • Head to the city centre after your flight from Oslo Airport Gardermoen to London has arrived. Central London is about 64 kilometres from Stansted Airport (STN) and takes roughly 1 hour to reach by cab or ride-share.

  • Public transport can take you there in roughly 1 hour 25 minutes.

  • Enjoy a low-stress, comfortable start to your break by choosing a hotel near STN after your OSL to London flight. Take a load off after a long travel day or simply give yourself time to find your footing in a new city at:

  • Start your journey without worrying about how to get to your destination with a Stansted Airport rental car. You can book a set of wheels from reliable names here like Green Motion, Drivalia and Europcar.

  • If you're looking for a specific type of vehicle, lock in your ride from STN around four weeks ahead of your flight from Oslo Airport Gardermoen to London. This improves your chances of getting the car you prefer, along with a better price.

Best time to go to London

  • Before you book your flights from Oslo Airport Gardermoen to London, consider which time of year works best for you. Peak season in London offers a bustling atmosphere and plenty to do, while low season means you'll get cheaper deals on hotels and smaller crowds.

  • Before booking an Oslo Airport Gardermoen to London plane ticket, think about the weather you're most comfortable in. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • If you want cooler conditions, search for a cheap ticket from OSL to London in January when temperatures average between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • Start your London trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Oslo Airport Gardermoen to London, check out our selection of accommodation options including:

  • The British Museum and Big Ben are just two of the leading attractions to add to your London travel itinerary. Keep the sightseeing going at Buckingham Palace.

Explore more of United Kingdom

  • Birmingham is just one of the many cities in United Kingdom waiting to be discovered once you've seen the sights of London. Around 161 kilometres away to the north-west, check out popular attractions including Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you want to check out another great destination in United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.