$31 Cheap Flights from Oslo (OSL) to Barcelona (BCN)

View $31 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Oslo to Barcelona (OSL-BCN)

Prices were available within the past 7 days and start at $31 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Sun, Nov 30 - Tue, Dec 16
OSL
Oslo
BCN
Barcelona
$108 Roundtrip, found 20 hours ago
$108
Roundtrip
found 20 hours ago
Select Norwegian Air Shuttle flight, departing Sun, Nov 30 from Oslo to Barcelona, returning Tue, Dec 16, priced at $108 found 20 hours ago
Norwegian Air Sweden
Wed, Aug 20 - Sat, Aug 23
TRF
Sandefjord
BCN
Barcelona
$124 Roundtrip, found 8 hours ago
$124
Roundtrip
found 8 hours ago
Select Norwegian Air Sweden flight, departing Wed, Aug 20 from Sandefjord to Barcelona, returning Sat, Aug 23, priced at $124 found 8 hours ago
Norwegian Air Sweden
Sun, Aug 10 - Wed, Aug 27
OSL
Oslo
BCN
Barcelona
$129 Roundtrip, found 4 days ago
$129
Roundtrip
found 4 days ago
Select Norwegian Air Sweden flight, departing Sun, Aug 10 from Oslo to Barcelona, returning Wed, Aug 27, priced at $129 found 4 days ago
Norwegian Air Shuttle
Thu, Nov 27 - Tue, Dec 16
OSL
Oslo
BCN
Barcelona
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select Norwegian Air Shuttle flight, departing Thu, Nov 27 from Oslo to Barcelona, returning Tue, Dec 16, priced at $134 found 4 days ago
Scandinavian Airlines
Fri, Aug 8 - Thu, Aug 28
OSL
Oslo
BCN
Barcelona
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Aug 8 from Oslo to Barcelona, returning Thu, Aug 28, priced at $163 found 4 days ago
Lufthansa
Thu, Nov 27 - Thu, Dec 4
OSL
Oslo
BCN
Barcelona
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Oslo to Barcelona, returning Thu, Dec 4, priced at $192 found 3 days ago
Brussels Airlines
Fri, Jan 9 - Thu, Jan 22
OSL
Oslo
BCN
Barcelona
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Fri, Jan 9 from Oslo to Barcelona, returning Thu, Jan 22, priced at $207 found 5 days ago
Swiss International Air Lines
Tue, Oct 28 - Thu, Oct 30
OSL
Oslo
BCN
Barcelona
$208 Roundtrip, found 4 hours ago
$208
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Tue, Oct 28 from Oslo to Barcelona, returning Thu, Oct 30, priced at $208 found 4 hours ago
Austrian Airlines
Fri, Jan 9 - Thu, Jan 22
OSL
Oslo
BCN
Barcelona
$209 Roundtrip, found 5 days ago
$209
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Fri, Jan 9 from Oslo to Barcelona, returning Thu, Jan 22, priced at $209 found 5 days ago
Iberia
Thu, Nov 27 - Thu, Dec 4
OSL
Oslo
BCN
Barcelona
$224 Roundtrip, found 3 days ago
$224
Roundtrip
found 3 days ago
Select Iberia flight, departing Thu, Nov 27 from Oslo to Barcelona, returning Thu, Dec 4, priced at $224 found 3 days ago

Find the cheapest month to fly from Oslo (OSL) to Barcelona (BCN)

December is typically the cheapest month to fly

From $94 - $233 per traveler.

Graph displaying average flight prices per month

Flights from Oslo (OSL) to Barcelona (BCN)
Origin airport
Gardermoen
Destination airport
Barcelona Intl.
Airlines serving
Air Baltic, Air Europa, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Roundtrip price
$108
Distance
1360 mi
Average flight time
3 hours 22 mins

Oslo to Barcelona Flights

The cheapest times to fly from Oslo to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oslo to Barcelona are during the month of November. You can find some of the cheapest flights from Oslo to Barcelona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Barcelona

Sunday is one of the best days to book for cheap flights from Oslo to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oslo to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oslo to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $31 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oslo to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oslo to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN) cost?
You can book cheap return tickets starting at $124 from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Norwegian Air Shuttle flight leaving OSL on July 17 2025 and touching down at BCN. The price was last updated on July 1 2025 and has not changed since.
What is the cheapest month to fly from OSL to BCN?
To score a cheap fare, look for nonstop flights from OSL to BCN taking off in October. You can find a one-way Vueling Airlines flight for $31 leaving on October 22 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on July 1 2025 and remains unchanged.
Which airlines fly direct from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
When setting off from Gardermoen Airport (OSL), you can jump on a nonstop flight to Barcelona Intl. Airport (BCN) with Norwegian Air Shuttle.
What is the cheapest airline that flies from OSL to BCN?
With tickets starting at $50 for a one-way journey from OSL to BCN, Norwegian Air Shuttle is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OSL on July 31 2025. Prices were last updated on July 1 2025 and have not changed since.
How many flights per day from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
On average, you can choose from 5 direct flights per week from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN). To expand your choices, consider flights with layovers. Enter your dates on Expedia and then filter your search to show one or two stops.
What are the most popular departure times for flights from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
More passengers fly between OSL and BCN at 9 AM than at any other point in the day. Prefer a quieter experience? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from OSL to BCN?
If you travel on a Friday, you'll get the greatest range of choices for flights from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN).
What is the earliest flight from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
Gardermoen Airport (OSL)'s earliest flight to Barcelona Intl. Airport (BCN) takes off at approximately 7:00AM UTC+1. With a travel duration of 3h 30m, you'll touch down at around 10:30AM UTC+1.
How long does it take to fly from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
It takes around 3 hours and 30 minutes to travel the 1,350 mi from OSL to BCN.
What airline has the least delays from OSL to BCN?
SAS has the best track record for on-time direct flights from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN), with an on-time score of 87%. Use the Expedia App to look up your flight schedule before you take off and get real-time updates about any changes.
What is the best time to fly from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
To arrive at Barcelona Intl. Airport (BCN) without delays, opt for a flight that takes off from Gardermoen Airport (OSL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Barcelona from Gardermoen Airport (OSL)?
Barcelona Intl. Airport (BCN) is the only airport in Barcelona with direct flights from Gardermoen Airport (OSL). Explore the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN) last-minute?
Waiting until right before your break to book a ticket from OSL to BCN generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book an OSL to BCN flight and hotel package?
You'll typically save money by booking an OSL to BCN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Barcelona Intl. Airport (BCN)?
You can usually cancel or reschedule your OSL to BCN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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