HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$70+ Cheap flights from Oslo Gardermoen (OSL) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BCN
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Oslo Gardermoen to Barcelona-El Prat are usually found in January or March, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Oslo Gardermoen to Barcelona-El Prat

Cheapest flights from Oslo Gardermoen to Barcelona-El Prat
Explore the most affordable flight options available from Oslo Gardermoen to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:05 pmOSL - BCN
1 stop9h 00mMultiple Airlines
Thu 2/1211:05 amBCN - OSL
Nonstop3h 35mMultiple Airlines
Deal found 12/31$130
This Mytrip deal was found by Cheapflights users on 1/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/258:35 amOSL - BCN
1 stop9h 35mMultiple Airlines
Sun 2/11:05 pmBCN - OSL
Nonstop3h 35mMultiple Airlines
Deal found 1/1$131
This Booking.com deal was found by Cheapflights users on 12/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:30 amOSL - BCN
1 stop5h 30mScandinavian Airlines
Tue 6/97:00 pmBCN - OSL
1 stop5h 20mScandinavian Airlines
Deal found 12/31$147
This Mytrip deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1511:50 amOSL - BCN
1 stop13h 00mMultiple Airlines
Tue 1/2012:30 pmBCN - OSL
1 stop9h 35mMultiple Airlines
Deal found 12/30$148

Find flight deals from Oslo Gardermoen to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 2, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$130
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$155
Provider with most accurate pricing for Oslo Gardermoen-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Barcelona-El Prat flights.
Search Deals
From Oslo Gardermoen to Barcelona-El Prat
Search Deals
One-way flight from Oslo Gardermoen to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Oslo Gardermoen

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Sun 2/8

1:05 pm-10:05 pm

1 stop9h 00m

Barcelona-El Prat

Thu 2/12

11:05 am-2:40 pm

Nonstop3h 35m

$130

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Sun 1/25

8:35 am-6:10 pm

1 stop9h 35m

Barcelona-El Prat

Sun 2/1

1:05 pm-4:40 pm

Nonstop3h 35m

$131

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Thu 6/4

6:30 am-12:00 pm

1 stop5h 30m

Barcelona-El Prat

Tue 6/9

7:00 pm-7:20 am

2 stops12h 20m

$158

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Sun 1/18

9:50 pm-6:20 pm

2 stops20h 30m

Barcelona-El Prat

Sun 1/25

7:10 pm-12:20 am

1 stop5h 10m

$192

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Thu 4/23

8:25 pm-11:45 pm

Nonstop3h 20m

Barcelona-El Prat

Sun 4/26

8:30 pm-11:55 pm

Nonstop3h 25m

$213

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Sun 1/18

7:00 am-10:30 am

Nonstop3h 30m

Barcelona-El Prat

Sun 1/25

10:20 am-8:50 pm

1 stop10h 30m

$215

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Thu 1/15

11:50 am-5:35 pm

1 stop5h 45m

Barcelona-El Prat

Tue 1/20

11:55 am-11:30 pm

2 stops11h 35m

$217

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Fri 1/30

6:30 am-4:30 pm

1 stop10h 00m

Barcelona-El Prat

Sun 2/1

4:00 pm-11:35 pm

1 stop7h 35m

$218

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Fri 3/6

12:10 pm-6:20 pm

1 stop6h 10m

Barcelona-El Prat

Sun 3/8

7:10 pm-12:20 am

1 stop5h 10m

$228

OsloBarcelona

OSL - BCN

OSLBCN

Oslo Gardermoen

Fri 3/20

8:00 am-6:20 pm

1 stop10h 20m

Barcelona-El Prat

Sun 3/22

7:10 pm-12:20 am

1 stop5h 10m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 20 results
1
2

Compare providers for flights from Oslo Gardermoen to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Barcelona-El Prat in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Barcelona-El Prat Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Oslo Gardermoen Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Barcelona-El Prat Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Oslo Gardermoen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Barcelona-El Prat. Price data was last updated on December 26, 2025.

The best time to book flights from Oslo Gardermoen Airport to Barcelona-El Prat Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport (average of $75). Flying from Oslo Gardermoen Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OSL to BCN?

Find hourly flight availability from Oslo Gardermoen to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 2, 2026.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 8% on airfare.

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated January 2, 2026.
Read reviews from past customers who have flown Norwegian, Vueling, and Lufthansa from Oslo Gardermoen Airport to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
241 reviews

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
241 reviews
Norwegian
7.8
Good
241 reviews

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Vueling
7.1
Good
1,221 reviews
Norwegian
7.8
Good
241 reviews

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Lufthansa
6.8
Okay
7,676 reviews
Norwegian
7.8
Good
241 reviews

Entertainment

6.0

Crew

8.2

Boarding

7.7

Comfort

7.6

Food

6.6

Overall

7.8

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

    There are many flights that can get you from Oslo Gardermoen Airport to Barcelona-El Prat Airport in 5h 30m. Fly via Scandinavian Airlines to get the fastest option. Airlines will cover a distance of 1360 mi.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Barcelona-El Prat Airport round-trip?

    Currently priced at $67, Vueling will fly you from Oslo Gardermoen Airport to Barcelona-El Prat Airport and back. In addition to Vueling, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Lufthansa - these airlines can fly you to your destination from $125 and $174, respectively. Vueling is currently priced 72% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Barcelona-El Prat Airport one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $31. Users have also found prices from $44 and $65 on Scandinavian Airlines and Norwegian, respectively.

  • What are the most reliable airlines from Oslo Gardermoen Airport to Barcelona-El Prat Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oslo Gardermoen Airport to Barcelona-El Prat Airport on time: Norwegian (89%), Norwegian (83%), Vueling (81%).

  • Can I find deals for flights from Oslo Gardermoen to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Barcelona-El Prat.

  • Can I find deals for business class flights from Oslo Gardermoen to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport (average of $75). Flying from Oslo Gardermoen Airport to Barcelona-El Prat Airport in July is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on January 2, 2026.
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
Barcelona-El Prat Airport to Palma de Mallorca flights
Barcelona-El Prat Airport to Ibiza flights
Barcelona-El Prat Airport to Geneva flights
Barcelona-El Prat Airport to Bilbao flights
Barcelona-El Prat Airport to Vienna flights
Barcelona-El Prat Airport to Cologne flights
Barcelona-El Prat Airport to Bergamo flights
Barcelona-El Prat Airport to Fez flights
Barcelona-El Prat Airport to Marrakech flights
Barcelona-El Prat Airport to Nice flights
Barcelona-El Prat Airport to Luqa flights
Barcelona-El Prat Airport to Mahón flights
Barcelona-El Prat Airport to Tirana flights
Barcelona-El Prat Airport to Marseille flights
Barcelona-El Prat Airport to Tangier flights
Barcelona-El Prat Airport to Lyon flights
Barcelona-El Prat Airport to Budapest flights
Barcelona-El Prat Airport to London Gatwick Airport flights

Top 3 airlines flying from Oslo Gardermoen to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Oslo Gardermoen to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$67Average$231FlexibilityNo cancel feeOn-time88%
NorwegianCheapest$151Average$305FlexibilityNo cancel feeOn-time74%
LufthansaCheapest$174Average$253FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.