฿3,310 Cheap Flights from London (LHR) to Oslo (OSL)

View ฿3,310 flight on Fri, 17 Oct 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Gardermoen Airport (OSL)

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Cheap Flights from London (LHR) to Oslo (OSL)

Prices were available within the past 7 days and start at ฿3,310 for one-way flights and ฿5,065 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿5,065 Return, found 2 days ago
฿5,065
Return
found 2 days ago
Select British Airways flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿5,065 found 2 days ago
British Airways
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿5,415 Return, found 2 days ago
฿5,415
Return
found 2 days ago
Select British Airways flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿5,415 found 2 days ago
British Airways
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿5,765 Return, found 2 days ago
฿5,765
Return
found 2 days ago
Select British Airways flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿5,765 found 2 days ago
British Airways
Mon, 22 Sep - Wed, 24 Sep
LHR
London
OSL
Oslo
฿5,775 Return, found 23 hours ago
฿5,775
Return
found 23 hours ago
Select British Airways flight, departing Mon, 22 Sep from London to Oslo, returning Wed, 24 Sep, priced at ฿5,775 found 23 hours ago
British Airways
Thu, 2 Oct - Sun, 5 Oct
LHR
London
OSL
Oslo
฿5,805 Return, found 7 hours ago
฿5,805
Return
found 7 hours ago
Select British Airways flight, departing Thu, 2 Oct from London to Oslo, returning Sun, 5 Oct, priced at ฿5,805 found 7 hours ago
British Airways
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿6,115 Return, found 2 days ago
฿6,115
Return
found 2 days ago
Select British Airways flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿6,115 found 2 days ago
KLM
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿9,045 Return, found 2 days ago
฿9,045
Return
found 2 days ago
Select KLM flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿9,045 found 2 days ago
Lufthansa
Wed, 22 Oct - Mon, 27 Oct
LHR
London
OSL
Oslo
฿10,190 Return, found 2 days ago
฿10,190
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 22 Oct from London to Oslo, returning Mon, 27 Oct, priced at ฿10,190 found 2 days ago
Air France
Mon, 20 Apr - Thu, 23 Apr
LHR
London
OSL
Oslo
฿11,105 Return, found 9 hours ago
฿11,105
Return
found 9 hours ago
Select Air France flight, departing Mon, 20 Apr from London to Oslo, returning Thu, 23 Apr, priced at ฿11,105 found 9 hours ago
Austrian Airlines
Thu, 2 Oct - Sun, 5 Oct
LHR
London
OSL
Oslo
฿11,490 Return, found 7 hours ago
฿11,490
Return
found 7 hours ago
Select Austrian Airlines flight, departing Thu, 2 Oct from London to Oslo, returning Sun, 5 Oct, priced at ฿11,490 found 7 hours ago

Find the cheapest month to fly from London (LHR) to Oslo (OSL)

January is typically the cheapest month to fly

From ฿2,925 - ฿5,023 per traveller.

Graph displaying average flight prices per month

Flight from London to Oslo route information
Origin airport
Heathrow
Destination airport
Gardermoen
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, KLM, Lufthansa, Swiss International Air Lines
Return price
฿5,065
Distance
1198 km
Average flight time
3 hours 10 mins

Perfect flights from London to Oslo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Oslo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Gardermoen ticket options cater to your travel preferences, with incredible one-way fares from ฿3,310 and roundtrip prices from ฿5,065. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Gardermoen and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Oslo.

Frequently asked questions

How much is a flight from LHR to Oslo Gardermoen Airport?
Round-trip journeys between London Heathrow and OSL start from ฿5,065. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Gardermoen Airport (OSL)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Gardermoen Airport (OSL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LHR to Oslo Gardermoen Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LHR to Gardermoen Airport (OSL)?
With a flight distance of 1,200 kilometres, it's only a hop from London Heathrow to Gardermoen Airport (OSL). It might be a quick journey, but it's still worth bringing something to keep you busy on board.
Which airlines fly direct from Heathrow Airport to Gardermoen Airport (OSL)?
With 139 flights every month from Heathrow Airport to OSL, SAS (SK) is a great choice. British Airways (BA) is another option. It offers 65 flights per month. Between these two airlines, you'll be able to find a good deal from Hounslow to Ullensaker.
Are Heathrow Airport to Gardermoen Airport (OSL) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from London Heathrow to OSL arising a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

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