Cheap flights from Oslo Gardermoen to Barcelona

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Flight deals from Oslo Gardermoen to Barcelona

Looking for a cheap last-minute deal or the best round-trip flight from Oslo Gardermoen to Barcelona? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Oslo Gardermoen to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo Gardermoen to Barcelona flights are currently cheapest in August.

Direct flights from Oslo Gardermoen to Barcelona

Oslo Gardermoen to Barcelona: Alternative routes

Compare routes from Oslo Gardermoen to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Oslo to Barcelona: Flight information

The things to know before you go.
Cheapest flight foundC$100
Cheapest month to flyAugust
Average flight time3 hrs, 26 mins
Most popular airlineNorwegian Air Sweden
Average flights per week20

Finding cheap flights from Oslo Gardermoen to Barcelona: Frequently asked questions

The best price we found for a round-trip flight from Oslo Gardermoen to Barcelona is C$100. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 26 minutes is the average flight time from Oslo Gardermoen to Barcelona.
Norwegian Air Sweden, Norwegian and Scandinavian Airlines fly direct from Oslo Gardermoen to Barcelona.
There are 20 flights per week flying from Oslo Gardermoen to Barcelona, as of May 2025.
The cheapest month to fly from Oslo Gardermoen to Barcelona is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Barcelona Airport on Wednesday, August 13, 2025.
Yes – the average flight time is 3 hours and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines offers the cheapest flight tickets to Barcelona.

Travelling from Oslo Airport Gardermoen (OSL) to Barcelona-El Prat Airport (BCN): what you need to know

  • The average length of a direct flight from Oslo Airport Gardermoen to Barcelona-El Prat Airport is 3 hours 25 minutes.

  • Oslo and Barcelona are in the UTC+1 timezone. That means you won't have to change your watch when you arrive.

  • Flights from OSL to BCN start at 06:00 — the first with SAS. The last departure is at 22:00 with Norwegian Air Sweden. In total, you can choose from 65 weekly Oslo Airport Gardermoen to Barcelona-El Prat Airport flights.

  • Leave enough time to catch your OSL to BCN flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer queues during popular months such as June. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • You can fly nonstop to Barcelona, Spain. Jet off with one of these airlines that offer direct flights from Oslo Airport Gardermoen to Barcelona-El Prat Airport:

  • Norwegian Air Sweden is the airline with the highest passenger demand for this route.

  • Norwegian Air Shuttle is the most punctual carrier operating OSL to BCN flights. An exceptional 83.64% of its departures on this route land on time.

  • If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Oslo Airport Gardermoen to Barcelona-El Prat Airport. These are the top stopovers between OSL and BCN:

    • Brussels Airport

    • Billund Airport

    • Zurich Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Barcelona-El Prat Airport (BCN)

  • C$48 is the best price for a one-way Oslo Airport Gardermoen to Barcelona-El Prat Airport flight. A return flight starts from C$100. These fares can change based on demand.

  • To score cheap tickets from OSL to BCN, reserve your trip six months ahead of your departure.

  • May is the cheapest month for flights from Oslo Airport Gardermoen to Barcelona-El Prat Airport. If you want to fly at a different time of year, the 'Whole month' tool will give you the lowest airfares for each month.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from OSL to BCN.

  • Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Oslo Airport Gardermoen to Barcelona-El Prat Airport.

Handy information about Oslo Airport Gardermoen (OSL)

  • Of the flights that depart from Oslo Airport Gardermoen, 71.98% land on schedule at their destination.

  • Oslo Airport Gardermoen is around 48 kilometres from central Oslo. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 40 minutes or so to arrive, depending on the traffic.

  • The trip on public transport usually takes 30 minutes.

  • Get your vacation off to a leisurely start by staying near OSL. Whether you have an early flight from Oslo Airport Gardermoen to Barcelona-El Prat Airport or just don't like being rushed, these stays are the answer:

Arriving at Barcelona-El Prat Airport (BCN)

  • If you're getting in on a late Oslo Airport Gardermoen to Barcelona-El Prat Airport flight, few things beat the convenience of being near the terminal. Collect your bags from the carousel and then be tucked up in bed shortly after at one of these accommodation options near BCN:

  • Fast-track your adventure by picking up a Barcelona-El Prat Airport rental car. Grab a set of wheels from Record Go, Goldcar or Nizacars Rent A Car to explore Barcelona and beyond.

  • Get the best deal by booking your ride from Barcelona-El Prat Airport about four weeks before your departure date.

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

  • Barcelona-El Prat Airport to central Barcelona has a drive time of about 25 minutes. It's approximately 18 kilometres away.

  • It'll take around 35 minutes if you're travelling by public transport.

When to fly to Barcelona-El Prat Airport (BCN)

  • It's time to choose your travel dates for your flight from Oslo Airport Gardermoen to Barcelona-El Prat Airport. July is the most popular month to head to Barcelona. If you like a more relaxed vibe, go in January.

  • Book your flight from Oslo Airport Gardermoen to Barcelona-El Prat Airport for August if you want to explore Barcelona during its warmest month. You can expect temperatures of between 20ºC (68ºF) and 31ºC (88ºF).

  • January sees average temperatures of between 5ºC (41ºF) and 14ºC (57ºF). Search for cheap tickets from OSL to BCN around that time if you want to travel when it's cooler.

Explore more of Spain

  • Zaragoza is just one of the many places in Spain waiting to be explored after you've experienced Barcelona. Around 257 kilometres away to the west, its best attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Logroño is another essential stop in Spain and is around 402 kilometres west of Barcelona. No journey is complete without experiencing Concatedral de Santa Maria de la Redonda, Museo de la Rioja and Iglesia de Santiago el Real.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.