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

View AU$145 flight on Sat, 6 Dec. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 18 Nov. - Tue, 2 Dec.
LHR
London
OSL
Oslo
AU$239 Return, found 6 days ago
AU$239
Return
found 6 days ago
Select British Airways flight, departing Tue, 18 Nov. from London to Oslo, returning Tue, 2 Dec., priced at AU$239 found 6 days ago
British Airways
Thu, 9 Oct. - Sun, 12 Oct.
LHR
London
OSL
Oslo
AU$240 Return, found 15 hours ago
AU$240
Return
found 15 hours ago
Select British Airways flight, departing Thu, 9 Oct. from London to Oslo, returning Sun, 12 Oct., priced at AU$240 found 15 hours ago
Scandinavian Airlines
Tue, 18 Nov. - Tue, 2 Dec.
LHR
London
OSL
Oslo
AU$254 Return, found 6 days ago
AU$254
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Tue, 18 Nov. from London to Oslo, returning Tue, 2 Dec., priced at AU$254 found 6 days ago
British Airways
Tue, 18 Nov. - Tue, 2 Dec.
LHR
London
OSL
Oslo
AU$255 Return, found 6 days ago
AU$255
Return
found 6 days ago
Select British Airways flight, departing Tue, 18 Nov. from London to Oslo, returning Tue, 2 Dec., priced at AU$255 found 6 days ago
British Airways
Mon, 17 Nov. - Thu, 20 Nov.
LHR
London
OSL
Oslo
AU$256 Return, found 14 hours ago
AU$256
Return
found 14 hours ago
Select British Airways flight, departing Mon, 17 Nov. from London to Oslo, returning Thu, 20 Nov., priced at AU$256 found 14 hours ago
British Airways
Thu, 4 Sep. - Tue, 9 Sep.
LHR
London
OSL
Oslo
AU$258 Return, found 2 hours ago
AU$258
Return
found 2 hours ago
Select British Airways flight, departing Thu, 4 Sep. from London to Oslo, returning Tue, 9 Sep., priced at AU$258 found 2 hours ago
Scandinavian Airlines
Fri, 2 Jan. - Fri, 9 Jan.
LHR
London
OSL
Oslo
AU$258 Return, found 4 days ago
AU$258
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, 2 Jan. from London to Oslo, returning Fri, 9 Jan., priced at AU$258 found 4 days ago
Lufthansa
Sat, 6 Sep. - Sat, 13 Sep.
LHR
London
OSL
Oslo
AU$347 Return, found 5 days ago
AU$347
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 6 Sep. from London to Oslo, returning Sat, 13 Sep., priced at AU$347 found 5 days ago
Swiss International Air Lines
Sat, 6 Sep. - Mon, 8 Sep.
LHR
London
OSL
Oslo
AU$358 Return, found 23 hours ago
AU$358
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Sat, 6 Sep. from London to Oslo, returning Mon, 8 Sep., priced at AU$358 found 23 hours ago
Austrian Airlines
Sat, 20 Sep. - Sun, 21 Sep.
LHR
London
OSL
Oslo
AU$362 Return, found 8 hours ago
AU$362
Return
found 8 hours ago
Select Austrian Airlines flight, departing Sat, 20 Sep. from London to Oslo, returning Sun, 21 Sep., priced at AU$362 found 8 hours ago

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

January is typically the cheapest month to fly

From AU$138 - AU$243 per traveller.

Graph displaying average flight prices per month

Flight from London to Oslo route information
Origin airport
Heathrow
Destination airport
Gardermoen
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
AU$238
Distance
1198 km
Average flight time
3 hours 9 mins

Your quick guide to flights from London to Oslo

Pick up great flights from London to Oslo

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Oslo. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Oslo that take around hours.

Find cheap flights from London to Oslo

From the great flight deals with prices currently ranging from AU$239 to AU$362, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Oslo around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Oslo is normally in November.

Reasons to book your flight from London to Oslo with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Oslo across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Oslo right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from LHR to Oslo Gardermoen Airport?
Round-trip journeys between London Heathrow and OSL start from AU$239. 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.

Explore a world of travel with Expedia

London Airports

London

London City to Oslo
AU$391.10
*Available to Expedia members.