Cheap flights from Viken

Featured airlines

SAS
KLM
Lufthansa
Air France
Finnair
British Airways
Swiss International Air Lines
LOT-Polish Airlines
Brussels 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

Cheapest flights from Viken

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
Fri., 10 Jan. - Fri., 17 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$268 Return, found 4 days ago
AU$268
Return
found 4 days ago
Select Lufthansa flight, departing Fri., 10 Jan. from Gardermoen to Barcelona Intl., returning Fri., 17 Jan., priced at AU$268 found 4 days ago
Brussels Airlines
Thu., 25 Sep. - Mon., 29 Sep.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$290 Return, found 6 days ago
AU$290
Return
found 6 days ago
Select Brussels Airlines flight, departing Thu., 25 Sep. from Gardermoen to Barcelona Intl., returning Mon., 29 Sep., priced at AU$290 found 6 days ago
Swiss International Air Lines
Fri., 10 Jan. - Fri., 17 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$290 Return, found 4 days ago
AU$290
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Fri., 10 Jan. from Gardermoen to Barcelona Intl., returning Fri., 17 Jan., priced at AU$290 found 4 days ago
Air Serbia
Mon., 20 Jan. - Sun., 26 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$332 Return, found 3 days ago
AU$332
Return
found 3 days ago
Select Air Serbia flight, departing Mon., 20 Jan. from Gardermoen to Barcelona Intl., returning Sun., 26 Jan., priced at AU$332 found 3 days ago
Lufthansa
Wed., 30 Apr. - Sat., 3 May
OSL
Gardermoen
MLA
Malta Intl.
AU$335 Return, found 3 days ago
AU$335
Return
found 3 days ago
Select Lufthansa flight, departing Wed., 30 Apr. from Gardermoen to Malta Intl., returning Sat., 3 May, priced at AU$335 found 3 days ago
Air Baltic
Fri., 10 Jan. - Fri., 17 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$337 Return, found 4 days ago
AU$337
Return
found 4 days ago
Select Air Baltic flight, departing Fri., 10 Jan. from Gardermoen to Barcelona Intl., returning Fri., 17 Jan., priced at AU$337 found 4 days ago
LOT-Polish Airlines
Mon., 20 Jan. - Sun., 26 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$354 Return, found 3 days ago
AU$354
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Mon., 20 Jan. from Gardermoen to Barcelona Intl., returning Sun., 26 Jan., priced at AU$354 found 3 days ago
Austrian Airlines
Wed., 4 Dec. - Sun., 8 Dec.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$361 Return, found 3 days ago
AU$361
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed., 4 Dec. from Gardermoen to Barcelona Intl., returning Sun., 8 Dec., priced at AU$361 found 3 days ago
Iberia
Fri., 10 Jan. - Fri., 17 Jan.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$363 Return, found 4 days ago
AU$363
Return
found 4 days ago
Select Iberia flight, departing Fri., 10 Jan. from Gardermoen to Barcelona Intl., returning Fri., 17 Jan., priced at AU$363 found 4 days ago
TAP Portugal
Thu., 25 Sep. - Mon., 29 Sep.
OSL
Gardermoen
BCN
Barcelona Intl.
AU$391 Return, found 6 days ago
AU$391
Return
found 6 days ago
Select TAP Portugal flight, departing Thu., 25 Sep. from Gardermoen to Barcelona Intl., returning Mon., 29 Sep., priced at AU$391 found 6 days ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
*Available to Expedia members.