Cheap flights from Oslo

View AU$123 flight on Wed, 19 Nov. 2025Opens in a new window

Popular airlines from Oslo

  • SAS

    SAS

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Air France

    Air France

  • British Airways

    British Airways

  • Swiss International Air Lines

    Swiss International Air Lines

  • Finnair

    Finnair

  • 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

Cheapest flights from Oslo

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.

Lufthansa
Thu, 9 Oct. - Thu, 16 Oct.
OSL
Oslo
BCN
Barcelona
AU$293 Return, found 4 days ago
AU$293
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 9 Oct. from Oslo to Barcelona, returning Thu, 16 Oct., priced at AU$293 found 4 days ago
Swiss International Air Lines
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$306 Return, found 6 days ago
AU$306
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$306 found 6 days ago
Brussels Airlines
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$307 Return, found 6 days ago
AU$307
Return
found 6 days ago
Select Brussels Airlines flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$307 found 6 days ago
KLM
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$380 Return, found 6 days ago
AU$380
Return
found 6 days ago
Select KLM flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$380 found 6 days ago
Scandinavian Airlines
Thu, 9 Oct. - Thu, 16 Oct.
OSL
Oslo
BCN
Barcelona
AU$398 Return, found 4 days ago
AU$398
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 9 Oct. from Oslo to Barcelona, returning Thu, 16 Oct., priced at AU$398 found 4 days ago
Air France
Thu, 9 Oct. - Thu, 16 Oct.
OSL
Oslo
BCN
Barcelona
AU$414 Return, found 4 days ago
AU$414
Return
found 4 days ago
Select Air France flight, departing Thu, 9 Oct. from Oslo to Barcelona, returning Thu, 16 Oct., priced at AU$414 found 4 days ago
Air Serbia
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$421 Return, found 6 days ago
AU$421
Return
found 6 days ago
Select Air Serbia flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$421 found 6 days ago
British Airways
Thu, 11 Dec. - Mon, 15 Dec.
OSL
Oslo
BHD
Belfast
AU$431 Return, found 6 days ago
AU$431
Return
found 6 days ago
Select British Airways flight, departing Thu, 11 Dec. from Oslo to Belfast, returning Mon, 15 Dec., priced at AU$431 found 6 days ago
LOT-Polish Airlines
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$529 Return, found 6 days ago
AU$529
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$529 found 6 days ago
Iberia
Wed, 8 Oct. - Wed, 15 Oct.
OSL
Oslo
BCN
Barcelona
AU$530 Return, found 6 days ago
AU$530
Return
found 6 days ago
Select Iberia flight, departing Wed, 8 Oct. from Oslo to Barcelona, returning Wed, 15 Oct., priced at AU$530 found 6 days ago

Flights from Oslo: Essential Travel Information

Cheapest flight from Oslo
AU$293 (roundtrip)
Best airlines to fly from Oslo
Scandinavian Airlines, Air Serbia, Vueling Airlines, Air Baltic, Iberia, Lufthansa, British Airways, Swiss International Air Lines, Austrian Airlines, KLM, Brussels Airlines, Air France, LOT-Polish Airlines
Cheapest month to fly from Oslo
October
Oslo IATA code
OSL
Oslo Country/State
Akershus
Airline ticket deals from Oslo
AU$293 - AU$530
*Available to Expedia members.