OSL - BCN

£52 Find Cheap Flights from Oslo Airport to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Barcelona departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Barcelona, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£138
Overall average: £198
Lufthansa
Thu 9/4Tue 28/4
OSL - BCN • 1 stop
Cheapest direct flights
£163
Typical prices: £137-£287
Norwegian
Tue 14/4Wed 15/4
OSL - BCN • Direct
Top airlines
Lufthansa
Cheapest • from £138 (return)
Norwegian
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Norwegian and Scandinavian Airlines. Average duration is 3h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Norwegian
Most punctual • 86% on-time
Morning flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 43% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to Barcelona (OSL-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Oslo to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Oslo to Barcelona

Thu, 9 Apr - Tue, 28 Apr
Lufthansa Logo
07:10 - 14:55
OSL
-
BCN
7h 45m
1 stop
Lufthansa Logo
11:50 - 17:55
BCN
-
OSL
6h 05m
1 stop
£138Lufthansa
Fri, 17 Apr - Mon, 20 Apr
Brussels Airlines Logo
06:45 - 11:35
OSL
-
BCN
4h 50m
1 stop
Brussels Airlines Logo
05:35 - 17:15
BCN
-
OSL
11h 40m
1 stop
£150Brussels Airlines
Thu, 23 Apr - Wed, 29 Apr
Brussels Airlines Logo
06:45 - 20:30
OSL
-
BCN
13h 45m
1 stop
Brussels Airlines Logo
05:35 - 22:55
BCN
-
OSL
17h 20m
1 stop
£156Brussels Airlines
Thu, 28 May - Sun, 31 May
Air Serbia Logo
09:45 - 09:10
OSL
-
BCN
23h 25m
1 stop
Air Serbia Logo
20:35 - 09:00
BCN
-
OSL
12h 25m
1 stop
£157Air Serbia
Thu, 28 May - Sun, 31 May
Air Serbia Logo
09:45 - 09:10
OSL
-
BCN
23h 25m
1 stop
Air Serbia Logo
20:35 - 09:00
BCN
-
OSL
12h 25m
1 stop
£160Air Serbia
Tue, 14 Apr - Wed, 15 Apr
Norwegian Logo
19:35 - 22:55
OSL
-
BCN
3h 20mdirect
Norwegian Logo
15:30 - 18:55
BCN
-
OSL
3h 25mdirect
£163Norwegian
Tue, 14 Apr - Wed, 15 Apr
Norwegian Logo
19:35 - 22:55
OSL
-
BCN
3h 20mdirect
Norwegian Logo
15:30 - 18:55
BCN
-
OSL
3h 25mdirect
£165Norwegian
Tue, 14 Apr - Wed, 15 Apr
Norwegian Logo
19:35 - 22:55
OSL
-
BCN
3h 20mdirect
Norwegian Logo
15:30 - 18:55
BCN
-
OSL
3h 25mdirect
£166Norwegian
Thu, 28 May - Sun, 31 May
Air Serbia Logo
09:45 - 09:10
OSL
-
BCN
23h 25m
1 stop
Air Serbia Logo
20:35 - 09:00
BCN
-
OSL
12h 25m
1 stop
£170Air Serbia
Thu, 23 Apr - Wed, 29 Apr
Brussels Airlines Logo
06:45 - 22:55
OSL
-
BCN
16h 10m
1 stop
Brussels Airlines Logo
12:25 - 22:55
BCN
-
OSL
10h 30m
1 stop
£176Brussels Airlines
Booking Insights

KAYAK’s insights & trends for Oslo to Barcelona flights

Get data-powered insights and trends into flights from Oslo to Barcelona to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Oslo to Barcelona?

The average price of all round-trip flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

When flying from Oslo to Barcelona, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Oslo, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

What is the cheapest month to fly from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport is January, where tickets cost £109 (return) on average. On the other hand, the most expensive months are July and September, where the average cost of round-trip tickets is £271 and £228 respectively.

Can I save money by flying with a stopover from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £301 on average.

How far in advance should I book a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know - Cheap tickets from Oslo to Barcelona

Low seasonJanuary
Cheapest flight£52
Best time to beat the crowds (43% less expensive on average)
Most popular time to fly (43% more expensive on average)
Flight from Oslo to Barcelona

When to book flights from Oslo to Barcelona

Are your dates flexible? Find out the best times to travel from Oslo to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Barcelona flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport was £52 for a one-way ticket and £138 for a return.

  • Which aircraft models fly most regularly from Oslo to Barcelona?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Oslo to Barcelona flight route.

  • On which days can I fly direct from Oslo to Barcelona?

    There are direct flights from Oslo to Barcelona on a daily basis.

  • How does KAYAK find such low prices on flights from Oslo to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Oslo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona with an airline and back to Oslo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport

  • Looking for a cheap flight from Barcelona to Oslo? 25% of our users found flights on this route for £96 or less one-way and £339 or less round-trip.

Prefer to fly direct from Oslo to Barcelona?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Oslo Gardermoen to Barcelona-El Prat.
Find which airlines fly direct from Oslo Gardermoen Airport to Barcelona-El Prat Airport, which days they fly and book direct flights.

Direct departures

Oslo Gardermoen to Barcelona-El Prat

Monday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Tuesday

Norwegian,Norwegian

Norwegian,Norwegian

Wednesday

Norwegian,Norwegian

Norwegian,Norwegian

Thursday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Friday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Saturday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Sunday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

See more direct flights

Direct returns

Barcelona-El Prat to Oslo Gardermoen

Monday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Tuesday

Norwegian,Norwegian

Norwegian,Norwegian

Wednesday

Norwegian,Norwegian

Norwegian,Norwegian

Thursday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Friday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Saturday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

Sunday

Norwegian,Norwegian,Scandinavian Airlines

Norwegian,Norwegian, +1 more

See more direct flights

Reviews of the top airline flying from Oslo to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
NorwegianOverall score based on 244 reviews
6.5Food
7.7Boarding
6.0Entertainment
7.6Comfort
8.2Crew
Airline reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

10.0 ExcellentJacob, Sept 2025
ATH - OSL
Read more Norwegian reviews

budget airline, not a lot of amenities but perfectly priced for a 3.5hr flight. Crew/Pilots were great, communicative, and overall provided a great experience for the price point. Have flown with Norwegian when coming in/out of Norway for the past x10 years now!

Unfriendly staff at boarding gate. Unclear announcement at about gate change. Low cost airline with no amenities on board. Bring your own water.

Terrible communication about cancellation of flight. Put on a flight the day after our departure day even though there were seats the following day

…not even a power outlet. Nothing but uncomfortable seating with unhelpful staff.

Overall flight was fantastic.i really enjoy the whole journey .

Little more legroom would have been nice. But it's a very short flight, so it was fine really.

Short flight, some waiting to board, but no issues and no frills.

No staff at the gate and the flights were not posted on the board so we missed our flight. Horrible experience. Be VERY careful flying Norwegian. Super limited ability to communicate with their slim staffing and restricted hours.

Tickets were cheap but it says no where that food was not included, I travel Austrian, Swiss and Turkish airlines all the time always food is included, never flew Norwegian again

Everything you need to know for your flight from Oslo to Barcelona

Information on your arrival and departure airports

Oslo (OSL)
Barcelona-El Prat (BCN)