S$140 Cheap Flights from London to Oslo

View S$140 flight on Thu, 23 Oct,2025Opens in a new window

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Cheap Flights from London to Oslo (LHR-OSL)

Prices were available within the past 7 days and start at S$140 for one-way flights and S$207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 3 Apr - Tue, 8 Apr
LHR
London
OSL
Oslo
S$207 Return, found 3 days ago
S$207
Return
found 3 days ago
Select British Airways flight, departing Thu, 3 Apr from London to Oslo, returning Tue, 8 Apr, priced at S$207 found 3 days ago
British Airways
Wed, 26 Mar - Wed, 2 Apr
LHR
London
OSL
Oslo
S$214 Return, found 2 days ago
S$214
Return
found 2 days ago
Select British Airways flight, departing Wed, 26 Mar from London to Oslo, returning Wed, 2 Apr, priced at S$214 found 2 days ago
British Airways
Wed, 2 Apr - Tue, 8 Apr
LHR
London
OSL
Oslo
S$221 Return, found 3 days ago
S$221
Return
found 3 days ago
Select British Airways flight, departing Wed, 2 Apr from London to Oslo, returning Tue, 8 Apr, priced at S$221 found 3 days ago
British Airways
Thu, 24 Apr - Sat, 3 May
LHR
London
OSL
Oslo
S$228 Return, found 1 day ago
S$228
Return
found 1 day ago
Select British Airways flight, departing Thu, 24 Apr from London to Oslo, returning Sat, 3 May, priced at S$228 found 1 day ago
British Airways
Thu, 27 Mar - Wed, 2 Apr
LHR
London
OSL
Oslo
S$235 Return, found 2 days ago
S$235
Return
found 2 days ago
Select British Airways flight, departing Thu, 27 Mar from London to Oslo, returning Wed, 2 Apr, priced at S$235 found 2 days ago
British Airways
Wed, 26 Mar - Wed, 2 Apr
LHR
London
OSL
Oslo
S$249 Return, found 2 days ago
S$249
Return
found 2 days ago
Select British Airways flight, departing Wed, 26 Mar from London to Oslo, returning Wed, 2 Apr, priced at S$249 found 2 days ago
KLM
Thu, 5 Feb - Sun, 8 Feb
LHR
London
OSL
Oslo
S$337 Return, found 4 days ago
S$337
Return
found 4 days ago
Select KLM flight, departing Thu, 5 Feb from London to Oslo, returning Sun, 8 Feb, priced at S$337 found 4 days ago
Air France
Thu, 5 Feb - Sun, 8 Feb
LHR
London
OSL
Oslo
S$363 Return, found 4 days ago
S$363
Return
found 4 days ago
Select Air France flight, departing Thu, 5 Feb from London to Oslo, returning Sun, 8 Feb, priced at S$363 found 4 days ago
Lufthansa
Thu, 5 Feb - Sun, 8 Feb
LHR
London
OSL
Oslo
S$387 Return, found 4 days ago
S$387
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 5 Feb from London to Oslo, returning Sun, 8 Feb, priced at S$387 found 4 days ago
Swiss International Air Lines
Thu, 13 Nov - Mon, 17 Nov
LHR
London
OSL
Oslo
S$408 Return, found 2 days ago
S$408
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, 13 Nov from London to Oslo, returning Mon, 17 Nov, priced at S$408 found 2 days ago
London to Oslo route information
Origin airport
Heathrow
Destination airport
Gardermoen
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Return price
S$207
Distance
1198 km

Perfect flights from London to Oslo

Your Journey from London to Oslo

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Oslo caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, Scandinavian Airlines, KLM, Air France, Swiss International Air Lines, Lufthansa. Our selection of flights from Heathrow to Gardermoen caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Oslo Flights

Experience the joy of finding cheap flights from Heathrow to Gardermoen that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$140 and roundtrip prices from S$207*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Oslo with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Oslo

Picture yourself stepping off the plane in Oslo and immersing yourself in the unique atmosphere of Oslo. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Oslo Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Oslo.
 

Beyond the Flight – Exploring Oslo

With Expedia, your adventure extends beyond the flight. Explore Oslo at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Oslo with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Oslo with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from LHR to Oslo Gardermoen Airport?
Round-trip journeys between London Heathrow and OSL start from S$207. 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.
*Available to Expedia members.