Cheap flights from Oslo - Southern Norway

View AU$76 flight on Thu, 26 Feb 2026Opens in a new window

Popular airlines

  • Lufthansa

    Lufthansa

  • SAS

    SAS

  • KLM

    KLM

  • British Airways

    British Airways

  • Air France

    Air France

  • Swiss International Air Lines

    Swiss International Air Lines

  • Finnair

    Finnair

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Oslo - Southern Norway

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Thu, 26 Feb - Sun, 8 Mar
OSL
Oslo
BCN
Barcelona
AU$209 Return, found 1 day ago
AU$209
Return
found 1 day ago
Select Vueling Airlines flight, departing Thu, 26 Feb from Oslo to Barcelona, returning Sun, 8 Mar, priced at AU$209 found 1 day ago
Lufthansa
Wed, 26 Nov - Wed, 3 Dec
OSL
Oslo
BCN
Barcelona
AU$274 Return, found 4 days ago
AU$274
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 26 Nov from Oslo to Barcelona, returning Wed, 3 Dec, priced at AU$274 found 4 days ago
Swiss International Air Lines
Wed, 3 Dec - Mon, 26 Jan
OSL
Oslo
BCN
Barcelona
AU$305 Return, found 6 hours ago
AU$305
Return
found 6 hours ago
Select Swiss International Air Lines flight, departing Wed, 3 Dec from Oslo to Barcelona, returning Mon, 26 Jan, priced at AU$305 found 6 hours ago
Scandinavian Airlines
Wed, 3 Dec - Mon, 26 Jan
OSL
Oslo
BCN
Barcelona
AU$308 Return, found 6 hours ago
AU$308
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Wed, 3 Dec from Oslo to Barcelona, returning Mon, 26 Jan, priced at AU$308 found 6 hours ago
Air France
Wed, 26 Nov - Wed, 3 Dec
OSL
Oslo
BCN
Barcelona
AU$356 Return, found 4 days ago
AU$356
Return
found 4 days ago
Select Air France flight, departing Wed, 26 Nov from Oslo to Barcelona, returning Wed, 3 Dec, priced at AU$356 found 4 days ago
Austrian Airlines
Sat, 18 Oct - Mon, 20 Oct
OSL
Oslo
BCN
Barcelona
AU$356 Return, found 21 hours ago
AU$356
Return
found 21 hours ago
Select Austrian Airlines flight, departing Sat, 18 Oct from Oslo to Barcelona, returning Mon, 20 Oct, priced at AU$356 found 21 hours ago
KLM
Wed, 3 Dec - Mon, 26 Jan
OSL
Oslo
BCN
Barcelona
AU$357 Return, found 6 hours ago
AU$357
Return
found 6 hours ago
Select KLM flight, departing Wed, 3 Dec from Oslo to Barcelona, returning Mon, 26 Jan, priced at AU$357 found 6 hours ago
Brussels Airlines
Wed, 26 Nov - Wed, 3 Dec
OSL
Oslo
BCN
Barcelona
AU$359 Return, found 4 days ago
AU$359
Return
found 4 days ago
Select Brussels Airlines flight, departing Wed, 26 Nov from Oslo to Barcelona, returning Wed, 3 Dec, priced at AU$359 found 4 days ago
TAP Portugal
Wed, 26 Nov - Wed, 3 Dec
OSL
Oslo
BCN
Barcelona
AU$418 Return, found 4 days ago
AU$418
Return
found 4 days ago
Select TAP Portugal flight, departing Wed, 26 Nov from Oslo to Barcelona, returning Wed, 3 Dec, priced at AU$418 found 4 days ago
British Airways
Thu, 30 Oct - Mon, 3 Nov
OSL
Oslo
BHD
Belfast
AU$420 Return, found 2 days ago
AU$420
Return
found 2 days ago
Select British Airways flight, departing Thu, 30 Oct from Oslo to Belfast, returning Mon, 3 Nov, priced at AU$420 found 2 days ago

Flights from Oslo - Southern Norway: Essential Travel Information

Cheapest flight from Oslo - Southern Norway
AU$209 (roundtrip)
Best airlines to fly from Oslo - Southern Norway
Vueling Airlines, Scandinavian Airlines, Air Serbia, KLM, Iberia, British Airways, Lufthansa, Swiss International Air Lines, Norse Atlantic Airways, Air France, Austrian Airlines, Brussels Airlines, TAP Portugal
Cheapest month to fly from Oslo - Southern Norway
February
Oslo - Southern Norway IATA code
OSL
Oslo - Southern Norway Country/State
Norway
Airline ticket deals from Oslo - Southern Norway
AU$209 - AU$420

Explore a world of travel with Expedia

*Available to Expedia members.