$73+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
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 Saturday or Wednesday and return on a Wednesday
Cheap 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 June 12, 2025.
Round-trip from | $164 (Connections by easyJet) |
|---|---|
One-way from | $73 (Norwegian) |
Popular in | July |
Cheapest in | January |
Average price | $273 |
Good round-trip deal | $216 or less |
Good one-way deal | $82 or less |
Find flight deals from Oslo Gardermoen to Barcelona-El Prat
Cheapest flights from Oslo Gardermoen to Barcelona-El PratExplore 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 June 12, 2025.
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 June 12, 2025.
This Connections by easyJet deal was found by Cheapflights users on 6/10. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Serbia deal was found by Cheapflights users on 6/12. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Brussels Airlines deal was found by Cheapflights users on 6/9. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/9. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. 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.
This Norwegian deal was found by Cheapflights users on 6/10. 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 Norwegian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This LOT deal was found by Cheapflights users on 6/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Finnair deal was found by Cheapflights users on 6/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight 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 June 12, 2025.
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
Fly to
Route
Depart
Return
Price
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Mon 9/8
9:10 am-5:45 pm
1 stop8h 35m
Barcelona-El Prat
Wed 9/10
8:15 pm-2:00 pm
1 stop17h 45m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Sun 9/7
9:00 pm-9:10 am
1 stop12h 10m
Barcelona-El Prat
Fri 9/12
8:35 pm-9:00 am
1 stop12h 25m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Tue 9/2
6:45 am-8:30 pm
1 stop13h 45m
Barcelona-El Prat
Thu 9/4
3:10 pm-10:50 pm
1 stop7h 40m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Wed 9/3
5:40 am-7:10 pm
1 stop13h 30m
Barcelona-El Prat
Tue 9/9
6:00 am-11:55 pm
1 stop17h 55m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Sun 9/7
6:50 am-7:45 pm
1 stop12h 55m
Barcelona-El Prat
Tue 9/9
6:50 am-6:00 pm
1 stop11h 10m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Tue 6/24
7:50 pm-3:20 pm
1 stop19h 30m
Barcelona-El Prat
Sat 6/28
6:25 pm-9:55 pm
Nonstop3h 30m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Fri 8/29
9:05 am-12:25 pm
Nonstop3h 20m
Barcelona-El Prat
Thu 9/4
1:10 pm-4:35 pm
Nonstop3h 25m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Sat 9/6
6:30 am-12:35 pm
1 stop6h 05m
Barcelona-El Prat
Sat 9/6
5:20 pm-10:35 pm
1 stop5h 15m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Sun 6/29
7:45 pm-12:30 pm
1 stop16h 45m
Barcelona-El Prat
Thu 7/3
1:25 pm-9:55 am
1 stop20h 30m
OsloBarcelona
OSL - BCN
OSLBCN
Oslo Gardermoen
Sun 6/29
8:00 am-7:35 pm
1 stop11h 35m
Barcelona-El Prat
Thu 7/3
7:00 pm-12:10 am
1 stop5h 10m
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.
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 June 9, 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, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Barcelona-El Prat Airport (average of $523). Flying from Oslo Gardermoen Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,062). 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 June 12, 2025.
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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.
Rainfall in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.
Temperature in Barcelona-El Prat by month
Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
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 June 12, 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and Norwegian from Oslo to Barcelona by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
Entertainment
Overall
Boarding
Food
Crew
Comfort
Reviews
Anonymous,Nov 2024
SKG - FRA
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.
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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 June 12, 2025.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$231 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$118 | Average$246 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$122 | Average$253 | FlexibilityNo cancel fee | On-time74% |