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

View £27 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to London

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £27 for one-way flights and £73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 2 Mar - Tue, 10 Mar
OSL
Oslo
LHR
London
£73 Return, found 2 days ago
£73
Return
found 2 days ago
Select British Airways flight, departing Mon, 2 Mar from Oslo to London, returning Tue, 10 Mar, priced at £73 found 2 days ago
Norwegian Air Shuttle
Mon, 15 Sep - Tue, 23 Sep
OSL
Oslo
LGW
London
£89 Return, found 1 hour ago
£89
Return
found 1 hour ago
Select Norwegian Air Shuttle flight, departing Mon, 15 Sep from Oslo to London, returning Tue, 23 Sep, priced at £89 found 1 hour ago
Scandinavian Airlines
Tue, 2 Dec - Tue, 16 Dec
OSL
Oslo
LHR
London
£113 Return, found 4 hours ago
£113
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Tue, 2 Dec from Oslo to London, returning Tue, 16 Dec, priced at £113 found 4 hours ago
Norwegian Air Sweden
Tue, 30 Sep - Thu, 2 Oct
OSL
Oslo
LGW
London
£155 Return, found 6 days ago
£155
Return
found 6 days ago
Select Norwegian Air Sweden flight, departing Tue, 30 Sep from Oslo to London, returning Thu, 2 Oct, priced at £155 found 6 days ago
Scandinavian Airlines
Fri, 21 Nov - Tue, 25 Nov
TRF
Sandefjord
LHR
London
£156 Return, found 2 days ago
£156
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 21 Nov from Sandefjord to London, returning Tue, 25 Nov, priced at £156 found 2 days ago
Lufthansa
Wed, 19 Nov - Mon, 24 Nov
OSL
Oslo
LHR
London
£160 Return, found 9 hours ago
£160
Return
found 9 hours ago
Select Lufthansa flight, departing Wed, 19 Nov from Oslo to London, returning Mon, 24 Nov, priced at £160 found 9 hours ago
KLM
Mon, 27 Oct - Fri, 31 Oct
OSL
Oslo
LHR
London
£167 Return, found 9 hours ago
£167
Return
found 9 hours ago
Select KLM flight, departing Mon, 27 Oct from Oslo to London, returning Fri, 31 Oct, priced at £167 found 9 hours ago
Swiss International Air Lines
Tue, 16 Sep - Tue, 23 Sep
OSL
Oslo
LHR
London
£170 Return, found 4 days ago
£170
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, 16 Sep from Oslo to London, returning Tue, 23 Sep, priced at £170 found 4 days ago
Austrian Airlines
Sat, 18 Oct - Wed, 22 Oct
OSL
Oslo
LHR
London
£175 Return, found 4 days ago
£175
Return
found 4 days ago
Select Austrian Airlines flight, departing Sat, 18 Oct from Oslo to London, returning Wed, 22 Oct, priced at £175 found 4 days ago
Brussels Airlines
Fri, 9 Jan - Sun, 11 Jan
OSL
Oslo
LHR
London
£175 Return, just found
£175
Return
just found
Select Brussels Airlines flight, departing Fri, 9 Jan from Oslo to London, returning Sun, 11 Jan, priced at £175 just found

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

May is typically the cheapest month to fly

From £41 - £124 per traveller.

Graph displaying average flight prices per month

Flight from Oslo to London route information
Origin airport
Gardermoen
Destination airport
Heathrow
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 flights per day, 20 airlines cover the route. And fly direct, getting you to LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to LON-All Airports.  

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 LON-All Airports (LON)

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 LON-All Airports start at just £73 and range up to £175.  

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 LON-All Airports 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 London (LON-All Airports)?
Start packing your bags, because round-trip flights from Gardermoen Airport (OSL) to London (LON-All Airports) start from £73. 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.

Explore a world of travel with Expedia

London Airports

London

Oslo to Heathrow
£72.52
Oslo to Gatwick
£88.38
Oslo to London City
£183.11
Oslo to Stansted
£291.66

Southampton

Oslo to Southampton
£244.04
*Available to Expedia members.