฿2,435 Cheap Flights from Oslo (OSL) to London (LHR)

View ฿2,435 flight on Sat, 28 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿2,435 for one-way flights and ฿6,970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿6,970 Return, found 14 hours ago
฿6,970
Return
found 14 hours ago
Select British Airways flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿6,970 found 14 hours ago
British Airways
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿7,930 Return, found 14 hours ago
฿7,930
Return
found 14 hours ago
Select British Airways flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿7,930 found 14 hours ago
British Airways
Tue, 5 Aug - Tue, 12 Aug
OSL
Oslo
LHR
London
฿8,225 Return, found 21 hours ago
฿8,225
Return
found 21 hours ago
Select British Airways flight, departing Tue, 5 Aug from Oslo to London, returning Tue, 12 Aug, priced at ฿8,225 found 21 hours ago
British Airways
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿8,310 Return, found 14 hours ago
฿8,310
Return
found 14 hours ago
Select British Airways flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿8,310 found 14 hours ago
British Airways
Wed, 6 Aug - Tue, 12 Aug
OSL
Oslo
LHR
London
฿9,075 Return, found 15 hours ago
฿9,075
Return
found 15 hours ago
Select British Airways flight, departing Wed, 6 Aug from Oslo to London, returning Tue, 12 Aug, priced at ฿9,075 found 15 hours ago
British Airways
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿9,290 Return, found 14 hours ago
฿9,290
Return
found 14 hours ago
Select British Airways flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿9,290 found 14 hours ago
KLM
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿10,725 Return, found 14 hours ago
฿10,725
Return
found 14 hours ago
Select KLM flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿10,725 found 14 hours ago
Lufthansa
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿12,185 Return, found 14 hours ago
฿12,185
Return
found 14 hours ago
Select Lufthansa flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿12,185 found 14 hours ago
Brussels Airlines
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿12,395 Return, found 14 hours ago
฿12,395
Return
found 14 hours ago
Select Brussels Airlines flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿12,395 found 14 hours ago
Swiss International Air Lines
Fri, 19 Dec - Tue, 23 Dec
OSL
Oslo
LHR
London
฿12,410 Return, found 14 hours ago
฿12,410
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Fri, 19 Dec from Oslo to London, returning Tue, 23 Dec, priced at ฿12,410 found 14 hours ago

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

March is typically the cheapest month to fly

From ฿3,029 - ฿6,178 per traveller.

Graph displaying average flight prices per month

Flight from Oslo to London route information
Origin airport
Gardermoen
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, Lufthansa, Swiss International Air Lines
Return price
฿6,250
Distance
1198 km
Average flight time
1 hour 21 mins

Perfect flights from Oslo to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Oslo to London. 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 London, 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 Gardermoen to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿2,435 and roundtrip prices from ฿6,970. 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 Heathrow and explore London 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 OSL to LHR travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Oslo Gardermoen Airport to LHR?
The lowest price advertised for a round-trip flight from OSL to Heathrow Airport (LHR) is ฿6,970. But you better act fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OSL to London Heathrow?
Every air carrier has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Oslo Gardermoen Airport to Heathrow Airport 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 Gardermoen Airport (OSL) to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OSL to Heathrow Airport (LHR)?
The distance from Oslo Gardermoen Airport (OSL) to Heathrow Airport (LHR) is 1,200 kilometres. You'll be disembarking the plane and collecting your bags from the carousel in no time.
Which airlines fly direct from Gardermoen Airport (OSL) to LHR?
There are several airlines that fly from Oslo Gardermoen Airport to Heathrow Airport. SAS (SK) is a great choice, offering 139 flights on this route each month. Love some more options? Check out what's available with British Airways (BA). This carrier offers 65 flights a month between these destinations.
Are Gardermoen Airport (OSL) to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Oslo Gardermoen Airport and Heathrow Airport (LHR) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers release their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to pounce when the price is low.

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