S$139 Cheap Flights from London to Oslo

View S$139 flight on Wed, 3 Jun, 2026Opens in a new window

Flight 1

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

Cheap Flights from London to Oslo (LHR-OSL)

Prices were available within the past 7 days and start at S$139 for one-way flights and S$216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 25 Apr - Sun, 26 Apr
LHR
London
OSL
Oslo
S$216 Return, found 2 days ago
S$216
Return
found 2 days ago
Select British Airways flight, departing Sat, 25 Apr from London to Oslo, returning Sun, 26 Apr, priced at S$216 found 2 days ago
British Airways
Sat, 25 Apr - Sun, 26 Apr
LHR
London
OSL
Oslo
S$229 Return, found 2 days ago
S$229
Return
found 2 days ago
Select British Airways flight, departing Sat, 25 Apr from London to Oslo, returning Sun, 26 Apr, priced at S$229 found 2 days ago
British Airways
Fri, 1 May - Mon, 4 May
LHR
London
OSL
Oslo
S$236 Return, found 9 hours ago
S$236
Return
found 9 hours ago
Select British Airways flight, departing Fri, 1 May from London to Oslo, returning Mon, 4 May, priced at S$236 found 9 hours ago
British Airways
Fri, 24 Apr - Mon, 27 Apr
LHR
London
OSL
Oslo
S$239 Return, found 2 days ago
S$239
Return
found 2 days ago
Select British Airways flight, departing Fri, 24 Apr from London to Oslo, returning Mon, 27 Apr, priced at S$239 found 2 days ago
British Airways
Tue, 24 Nov - Sat, 5 Dec
LHR
London
OSL
Oslo
S$241 Return, found 4 days ago
S$241
Return
found 4 days ago
Select British Airways flight, departing Tue, 24 Nov from London to Oslo, returning Sat, 5 Dec, priced at S$241 found 4 days ago
British Airways
Sat, 2 May - Mon, 4 May
LHR
London
OSL
Oslo
S$242 Return, found 4 days ago
S$242
Return
found 4 days ago
Select British Airways flight, departing Sat, 2 May from London to Oslo, returning Mon, 4 May, priced at S$242 found 4 days ago
Scandinavian Airlines
Mon, 17 Aug - Mon, 24 Aug
LHR
London
OSL
Oslo
S$243 Return, found 3 days ago
S$243
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 17 Aug from London to Oslo, returning Mon, 24 Aug, priced at S$243 found 3 days ago
KLM
Tue, 24 Nov - Sat, 5 Dec
LHR
London
OSL
Oslo
S$331 Return, found 4 days ago
S$331
Return
found 4 days ago
Select KLM flight, departing Tue, 24 Nov from London to Oslo, returning Sat, 5 Dec, priced at S$331 found 4 days ago
Air France
Thu, 14 May - Sat, 16 May
LHR
London
OSL
Oslo
S$343 Return, found 22 hours ago
S$343
Return
found 22 hours ago
Select Air France flight, departing Thu, 14 May from London to Oslo, returning Sat, 16 May, priced at S$343 found 22 hours ago
Finnair
Wed, 2 Sept - Fri, 11 Sept
LHR
London
OSL
Oslo
S$401 Return, found 7 hours ago
S$401
Return
found 7 hours ago
Select Finnair flight, departing Wed, 2 Sept from London to Oslo, returning Fri, 11 Sept, priced at S$401 found 7 hours ago

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

April is typically the cheapest month to fly

From S$165 - S$418 per traveller.

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$216. 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.

Travel information

Origin airport
Heathrow
Destination airport
Gardermoen
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
S$216
Distance
1198 km
Average flight time
3 hours 9 mins

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London Airports

London

Gatwick to Oslo
S$379.70
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