£27 Cheap Flights from Oslo (OSL) to London (LHR)

View £27 flight on Wed, 11 Mar 2026Opens in a new window

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

Prices were available within the past 7 days and start at £27 for one-way flights and £74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 10 Mar - Thu, 12 Mar
OSL
Oslo
LHR
London
£74 Return, found 5 days ago
£74
Return
found 5 days ago
Select British Airways flight, departing Tue, 10 Mar from Oslo to London, returning Thu, 12 Mar, priced at £74 found 5 days ago
British Airways
Sat, 17 Jan - Sat, 24 Jan
OSL
Oslo
LHR
London
£76 Return, found 13 hours ago
£76
Return
found 13 hours ago
Select British Airways flight, departing Sat, 17 Jan from Oslo to London, returning Sat, 24 Jan, priced at £76 found 13 hours ago
British Airways
Sat, 7 Mar - Tue, 10 Mar
OSL
Oslo
LHR
London
£78 Return, found 3 hours ago
£78
Return
found 3 hours ago
Select British Airways flight, departing Sat, 7 Mar from Oslo to London, returning Tue, 10 Mar, priced at £78 found 3 hours ago
British Airways
Sat, 7 Mar - Tue, 10 Mar
OSL
Oslo
LHR
London
£79 Return, found 3 hours ago
£79
Return
found 3 hours ago
Select British Airways flight, departing Sat, 7 Mar from Oslo to London, returning Tue, 10 Mar, priced at £79 found 3 hours ago
British Airways
Fri, 30 Jan - Mon, 2 Feb
OSL
Oslo
LHR
London
£81 Return, found 11 hours ago
£81
Return
found 11 hours ago
Select British Airways flight, departing Fri, 30 Jan from Oslo to London, returning Mon, 2 Feb, priced at £81 found 11 hours ago
British Airways
Wed, 14 May - Wed, 4 Jun
OSL
Oslo
LHR
London
£82 Return, found 6 days ago
£82
Return
found 6 days ago
Select British Airways flight, departing Wed, 14 May from Oslo to London, returning Wed, 4 Jun, priced at £82 found 6 days ago
British Airways
Fri, 30 Jan - Mon, 2 Feb
OSL
Oslo
LHR
London
£83 Return, found 11 hours ago
£83
Return
found 11 hours ago
Select British Airways flight, departing Fri, 30 Jan from Oslo to London, returning Mon, 2 Feb, priced at £83 found 11 hours ago
British Airways
Sat, 7 Mar - Tue, 10 Mar
OSL
Oslo
LHR
London
£84 Return, found 3 hours ago
£84
Return
found 3 hours ago
Select British Airways flight, departing Sat, 7 Mar from Oslo to London, returning Tue, 10 Mar, priced at £84 found 3 hours ago
British Airways
Sat, 7 Mar - Tue, 10 Mar
OSL
Oslo
LHR
London
£86 Return, found 3 hours ago
£86
Return
found 3 hours ago
Select British Airways flight, departing Sat, 7 Mar from Oslo to London, returning Tue, 10 Mar, priced at £86 found 3 hours ago
Scandinavian Airlines
Thu, 12 Jun - Mon, 16 Jun
OSL
Oslo
LHR
London
£115 Return, found 8 hours ago
£115
Return
found 8 hours ago
Select Scandinavian Airlines flight, departing Thu, 12 Jun from Oslo to London, returning Mon, 16 Jun, priced at £115 found 8 hours ago
Flight from Oslo to London route information
Origin airport
Gardermoen
Destination airport
Heathrow
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
£73
Distance
1198 km

Compare flights from Oslo to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oslo to London. Operating between them 31 flights per day, 20 airlines cover the route. And American Airlines, Qatar Airways, JAL, Delta Air Lines, El Al, JetBlue, Etihad Airways, LATAM Airlines, Finnair, SAS, Iberia, Virgin Atlantic, Singapore Airlines, British Airways fly direct, getting you to Heathrow in just 0hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gardermoen (OSL) to Heathrow (LHR) 

The easiest way to view the best deals on flights from Oslo to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gardermoen to Heathrow start at just £74 and range up to £115.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oslo and London
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oslo to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gardermoen to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £74. 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.

Explore a world of travel with Expedia

London Airports

London

Oslo to Gatwick
£74.78
Oslo to London City
£182.21
Oslo to Stansted
£303.36
*Available to Expedia members.