฿3,730 Cheap Flights from London (LHR) to Oslo (OSL)

View ฿3,730 flight on Tue, 5 May 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿3,730 for one-way flights and ฿6,190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 18 Aug - Tue, 25 Aug
LHR
London
OSL
Oslo
฿6,190 Return, found 3 days ago
฿6,190
Return
found 3 days ago
Select British Airways flight, departing Tue, 18 Aug from London to Oslo, returning Tue, 25 Aug, priced at ฿6,190 found 3 days ago
British Airways
Fri, 17 Apr - Mon, 20 Apr
LHR
London
OSL
Oslo
฿7,750 Return, found 10 hours ago
฿7,750
Return
found 10 hours ago
Select British Airways flight, departing Fri, 17 Apr from London to Oslo, returning Mon, 20 Apr, priced at ฿7,750 found 10 hours ago
British Airways
Tue, 18 Aug - Tue, 25 Aug
LHR
London
OSL
Oslo
฿7,765 Return, found 3 days ago
฿7,765
Return
found 3 days ago
Select British Airways flight, departing Tue, 18 Aug from London to Oslo, returning Tue, 25 Aug, priced at ฿7,765 found 3 days ago
British Airways
Wed, 27 May - Thu, 4 Jun
LHR
London
OSL
Oslo
฿8,095 Return, found 4 hours ago
฿8,095
Return
found 4 hours ago
Select British Airways flight, departing Wed, 27 May from London to Oslo, returning Thu, 4 Jun, priced at ฿8,095 found 4 hours ago
British Airways
Tue, 18 Aug - Tue, 25 Aug
LHR
London
OSL
Oslo
฿8,120 Return, found 3 days ago
฿8,120
Return
found 3 days ago
Select British Airways flight, departing Tue, 18 Aug from London to Oslo, returning Tue, 25 Aug, priced at ฿8,120 found 3 days ago
KLM
Tue, 18 Aug - Tue, 25 Aug
LHR
London
OSL
Oslo
฿8,870 Return, found 3 days ago
฿8,870
Return
found 3 days ago
Select KLM flight, departing Tue, 18 Aug from London to Oslo, returning Tue, 25 Aug, priced at ฿8,870 found 3 days ago
KLM
Wed, 27 May - Thu, 4 Jun
LHR
London
OSL
Oslo
฿8,890 Return, found 4 hours ago
฿8,890
Return
found 4 hours ago
Select KLM flight, departing Wed, 27 May from London to Oslo, returning Thu, 4 Jun, priced at ฿8,890 found 4 hours ago
Air France
Fri, 17 Apr - Mon, 20 Apr
LHR
London
OSL
Oslo
฿9,290 Return, found 10 hours ago
฿9,290
Return
found 10 hours ago
Select Air France flight, departing Fri, 17 Apr from London to Oslo, returning Mon, 20 Apr, priced at ฿9,290 found 10 hours ago
Lufthansa
Thu, 9 Apr - Sun, 12 Apr
LHR
London
OSL
Oslo
฿13,945 Return, found 8 hours ago
฿13,945
Return
found 8 hours ago
Select Lufthansa flight, departing Thu, 9 Apr from London to Oslo, returning Sun, 12 Apr, priced at ฿13,945 found 8 hours ago
Austrian Airlines
Thu, 9 Apr - Sun, 12 Apr
LHR
London
OSL
Oslo
฿14,810 Return, found 8 hours ago
฿14,810
Return
found 8 hours ago
Select Austrian Airlines flight, departing Thu, 9 Apr from London to Oslo, returning Sun, 12 Apr, priced at ฿14,810 found 8 hours ago

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

January is typically the cheapest month to fly

From ฿2,944 - ฿5,634 per traveller.

Frequently asked questions

How much is a flight from LHR to Oslo Gardermoen Airport?
Round-trip journeys between London Heathrow and OSL start from ฿6,190. 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.

Travel information

Origin airport
Heathrow
Destination airport
Gardermoen
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,190
Distance
1198 km
Average flight time
3 hours 9 mins

Book with confidence

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 ฿3,730 and roundtrip prices from ฿6,190. 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.
Perfect flights from London to Oslo
*Available to Expedia members.