Cheap flights from London to Oslo - Southern Norway

View AU$144 flight on Wed, 19 Nov. 2025Opens in a new window

Popular airlines from London to Oslo - Southern Norway

  • SAS

    SAS

  • KLM

    KLM

  • Finnair

    Finnair

  • Air France

    Air France

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Austrian Airlines

    Austrian Airlines

  • 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 35% 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 London (LON) to Oslo - Southern Norway (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
Mon, 20 Oct. - Wed, 29 Oct.
LHR
London
OSL
Oslo
AU$237 Return, found 5 hours ago
AU$237
Return
found 5 hours ago
Select British Airways flight, departing Mon, 20 Oct. from London to Oslo, returning Wed, 29 Oct., priced at AU$237 found 5 hours ago
British Airways
Tue, 16 Sep. - Mon, 6 Oct.
LHR
London
OSL
Oslo
AU$237 Return, found 2 days ago
AU$237
Return
found 2 days ago
Select British Airways flight, departing Tue, 16 Sep. from London to Oslo, returning Mon, 6 Oct., priced at AU$237 found 2 days ago
Scandinavian Airlines
Tue, 11 Nov. - Sat, 22 Nov.
LHR
London
OSL
Oslo
AU$246 Return, found 6 hours ago
AU$246
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Tue, 11 Nov. from London to Oslo, returning Sat, 22 Nov., priced at AU$246 found 6 hours ago
Swiss International Air Lines
Thu, 4 Dec. - Mon, 8 Dec.
LHR
London
OSL
Oslo
AU$350 Return, found 9 hours ago
AU$350
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Thu, 4 Dec. from London to Oslo, returning Mon, 8 Dec., priced at AU$350 found 9 hours ago
Brussels Airlines
Sun, 12 Oct. - Sun, 19 Oct.
LHR
London
OSL
Oslo
AU$353 Return, found 2 days ago
AU$353
Return
found 2 days ago
Select Brussels Airlines flight, departing Sun, 12 Oct. from London to Oslo, returning Sun, 19 Oct., priced at AU$353 found 2 days ago
Lufthansa
Thu, 28 Aug. - Thu, 4 Sep.
LHR
London
SVG
Stavanger
AU$357 Return, found 2 days ago
AU$357
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 28 Aug. from London to Stavanger, returning Thu, 4 Sep., priced at AU$357 found 2 days ago

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

March is typically the cheapest month to fly

From AU$86 - AU$242 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.