฿2,675 Cheap Flights from Oslo (OSL) to London (LON)

View ฿2,675 flight on Sun, 20 Sept 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to London

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

Prices were available within the past 7 days and start at ฿2,675 for one-way flights and ฿6,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 1 Jun - Wed, 3 Jun
OSL
Oslo
LHR
London
฿6,570 Return, found 4 days ago
฿6,570
Return
found 4 days ago
Select British Airways flight, departing Mon, 1 Jun from Oslo to London, returning Wed, 3 Jun, priced at ฿6,570 found 4 days ago
British Airways
Mon, 1 Jun - Wed, 3 Jun
OSL
Oslo
LHR
London
฿7,420 Return, found 4 days ago
฿7,420
Return
found 4 days ago
Select British Airways flight, departing Mon, 1 Jun from Oslo to London, returning Wed, 3 Jun, priced at ฿7,420 found 4 days ago
British Airways
Mon, 1 Jun - Wed, 3 Jun
OSL
Oslo
LHR
London
฿7,945 Return, found 4 days ago
฿7,945
Return
found 4 days ago
Select British Airways flight, departing Mon, 1 Jun from Oslo to London, returning Wed, 3 Jun, priced at ฿7,945 found 4 days ago
British Airways
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿8,250 Return, found 6 days ago
฿8,250
Return
found 6 days ago
Select British Airways flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿8,250 found 6 days ago
British Airways
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿8,420 Return, found 6 days ago
฿8,420
Return
found 6 days ago
Select British Airways flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿8,420 found 6 days ago
KLM
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿8,630 Return, found 6 days ago
฿8,630
Return
found 6 days ago
Select KLM flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿8,630 found 6 days ago
KLM
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿8,695 Return, found 6 days ago
฿8,695
Return
found 6 days ago
Select KLM flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿8,695 found 6 days ago
Air France
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿8,785 Return, found 6 days ago
฿8,785
Return
found 6 days ago
Select Air France flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿8,785 found 6 days ago
Lufthansa
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿10,375 Return, found 6 days ago
฿10,375
Return
found 6 days ago
Select Lufthansa flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿10,375 found 6 days ago
Swiss International Air Lines
Sat, 9 May - Mon, 11 May
OSL
Oslo
LHR
London
฿11,770 Return, found 6 days ago
฿11,770
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, 9 May from Oslo to London, returning Mon, 11 May, priced at ฿11,770 found 6 days ago

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

March is typically the cheapest month to fly

From ฿1,863 - ฿5,614 per traveller.

Frequently asked questions

How much is a flight from Oslo Gardermoen Airport to London (LON-All Airports)?
Start packing your bags, because round-trip flights from Gardermoen Airport (OSL) to London (LON-All Airports) start from ฿6,570. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Oslo Gardermoen Airport to London (LON-All Airports)?
This differs from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Gardermoen Airport (OSL) to London (LON-All Airports) 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 Oslo Gardermoen Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Oslo Gardermoen Airport to London (LON-All Airports)?
That movie you've been eager to see will just have to wait — the flight distance between Oslo Gardermoen Airport (OSL) and London (LON-All Airports) (LON) is only 1,200 kilometres. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from OSL to London (LON-All Airports)?
You're spoiled for choice when flying from Gardermoen Airport (OSL) to London (LON-All Airports). Lock in your fare with one of these popular carriers:

  • SAS - (SK) with 139 monthly flights
  • Norwegian Air Shuttle - (DY) with 95 monthly flights
  • Ryanair UK - (RK) with 86 monthly flights
  • British Airways - (BA) with 65 monthly flights

Are OSL to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Oslo Gardermoen Airport to London (LON-All Airports) can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as prices are updated regularly.

Travel information

Origin airport
Gardermoen
Destination airport
Heathrow
Return price
฿6,570
Distance
1198 km

Book with confidence

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 , 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 LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿2,675 and roundtrip prices from ฿6,570. 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 LON-All Airports 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 London.
Perfect flights from Oslo to London
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