Cheap Flights from Oslo - Southern Norway from ฿2,810

View ฿2,810 flight on Mon, 19 Oct 2026Opens in a new window

Popular airlines

  • SAS

  • Lufthansa

  • KLM

  • British Airways

  • Air France

  • Finnair

  • Swiss International Air Lines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • 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.

Scandinavian Airlines
Sun, 27 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿8,210 Return, found 2 days ago
฿8,210
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, 27 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿8,210 found 2 days ago
LOT-Polish Airlines
Sun, 27 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿10,080 Return, found 2 days ago
฿10,080
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Sun, 27 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿10,080 found 2 days ago
KLM
Sat, 26 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿14,080 Return, found 2 days ago
฿14,080
Return
found 2 days ago
Select KLM flight, departing Sat, 26 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿14,080 found 2 days ago
Finnair
Sat, 26 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿14,995 Return, found 2 days ago
฿14,995
Return
found 2 days ago
Select Finnair flight, departing Sat, 26 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿14,995 found 2 days ago
Austrian Airlines
Sun, 27 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿15,665 Return, found 2 days ago
฿15,665
Return
found 2 days ago
Select Austrian Airlines flight, departing Sun, 27 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿15,665 found 2 days ago
Lufthansa
Thu, 24 Sept - Sun, 4 Oct
OSL
Oslo
BCN
Barcelona
฿15,930 Return, found 2 days ago
฿15,930
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 24 Sept from Oslo to Barcelona, returning Sun, 4 Oct, priced at ฿15,930 found 2 days ago
British Airways
Sun, 27 Sept - Mon, 5 Oct
OSL
Oslo
BCN
Barcelona
฿15,935 Return, found 2 days ago
฿15,935
Return
found 2 days ago
Select British Airways flight, departing Sun, 27 Sept from Oslo to Barcelona, returning Mon, 5 Oct, priced at ฿15,935 found 2 days ago
TAP Portugal
Thu, 24 Sept - Sun, 4 Oct
OSL
Oslo
BCN
Barcelona
฿16,455 Return, found 2 days ago
฿16,455
Return
found 2 days ago
Select TAP Portugal flight, departing Thu, 24 Sept from Oslo to Barcelona, returning Sun, 4 Oct, priced at ฿16,455 found 2 days ago
Widerøe
Sat, 26 Sept - Sun, 4 Oct
TRF
Sandefjord
BCN
Barcelona
฿17,250 Return, found 2 days ago
฿17,250
Return
found 2 days ago
Select Widerøe flight, departing Sat, 26 Sept from Sandefjord to Barcelona, returning Sun, 4 Oct, priced at ฿17,250 found 2 days ago
Air France
Thu, 24 Sept - Sun, 4 Oct
OSL
Oslo
BCN
Barcelona
฿21,085 Return, found 2 days ago
฿21,085
Return
found 2 days ago
Select Air France flight, departing Thu, 24 Sept from Oslo to Barcelona, returning Sun, 4 Oct, priced at ฿21,085 found 2 days ago

Travel information

Flights from Oslo - Southern Norway: Essential Travel Information

Cheapest flight from Oslo - Southern Norway
฿8,210 (roundtrip)
Best airlines to fly from Oslo - Southern Norway
Scandinavian Airlines, LOT-Polish Airlines, Finnair, Iberia, KLM, Air France, Lufthansa, Hahn Air Technologies, Austrian Airlines, British Airways, TAP Portugal, Widerøe
Cheapest month to fly from Oslo - Southern Norway
September
Oslo - Southern Norway IATA code
OSL
Oslo - Southern Norway Country/State
Norway
Airline ticket deals from Oslo - Southern Norway
฿8,210 - ฿21,085

 

*Available to Expedia members.