Cheap Flights from Oslo (OSL) to Athens (ATH)

Travellers and cabin class

Compare Oslo Gardermoen to Athens International flight deals

Find the cheapest month or even day of the year to fly to Athens International

Book the best Athens International fare with no extra fees

Flight deals from Oslo Gardermoen to Athens International

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

Find the cheapest month to fly from Oslo Gardermoen to Athens International

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

Direct flights from Oslo Gardermoen to Athens International

Oslo Gardermoen to Athens International: Alternative routes

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

Oslo to Athens: Flight information

The things to know before you go.
Cheapest flight found$258
Cheapest month to flyAugust
Average flight time3 hrs, 50 mins
Most popular airlineAegean Airlines
Average flights per week17

Finding cheap flights from Oslo Gardermoen to Athens International: Frequently asked questions

The best price we found for a return flight from Oslo Gardermoen to Athens International is $258. 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 50 minutes is the average flight time from Oslo Gardermoen to Athens International.
Aegean Airlines, Scandinavian Airlines and Norwegian fly direct from Oslo Gardermoen to Athens International.
As of May 2025, there are 17 flights per week flying from Oslo Gardermoen to Athens International.
The cheapest month to fly from Oslo Gardermoen to Athens International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Oslo Gardermoen Airport to Athens International Airport on Friday, 1 August 2025.
Yes – the average flight time is 3 hours and 50 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 Athens International 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 Athens is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Scandinavian Airlines and Aegean Airlines offer the cheapest flight tickets to Athens International.

Travelling from Oslo Airport Gardermoen (OSL) to Eleftherios Venizelos International Airport (ATH): what you need to know

  • Jump on a direct flight from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport and you'll be travelling for an average of 3 hours 50 minutes.

  • Athens's timezone is UTC+2, which makes Athens one hour ahead of Oslo.

  • Take your pick of eight weekly Oslo Airport Gardermoen to Eleftherios Venizelos International Airport flights. The 05:55 departure with SAS is the earliest flight available. SAS operates the last service of the day at 16:55.

  • Get to the airport on time so you don't miss your OSL to ATH flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Travelling during a peak month like June? Major public holidays and other popular periods can result in longer queues and delays at security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • A range of airlines offer direct flights from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport, so getting to Athens (and then visiting more of Greece!) is easy. Leading carriers that fly nonstop include:

  • The airline with the highest number of bookings on this route is Aegean Airlines.

  • Among carriers operating OSL to ATH flights, Aegean Airlines has the highest rate of on-time arrivals.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Popular stopovers between OSL and ATH include:

    • Dubrovnik Airport

    • Belgrad Nikola Tesla Airport

    • Copenhagen Airport

How to find the cheapest flights from Oslo Airport Gardermoen (OSL) to Eleftherios Venizelos International Airport (ATH)

  • $70 is the lowest price for a one-way Oslo Airport Gardermoen to Eleftherios Venizelos International Airport flight. A return flight starts from $258. These fares can change depending on availability and demand.

  • Score cheap tickets from OSL to ATH by booking at least nine months ahead. According to our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport is August. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Getting your hands on cheap flights from OSL to ATH is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport.

Handy information about Oslo Airport Gardermoen (OSL)

  • 71.98% of flights taking off from Oslo Airport Gardermoen reach their destination on time.

  • To get to Oslo Airport Gardermoen from central Oslo, it'll take around 40 minutes if you're going by car. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 30 minutes.

  • Get your journey off to a leisurely start by staying near OSL. Whether you're boarding an early flight from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport or just don't like being rushed, these stays are perfect:

Arriving at Eleftherios Venizelos International Airport (ATH)

  • If you have a late Oslo Airport Gardermoen to Eleftherios Venizelos International Airport flight, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be tucked up in bed shortly after at one of these accommodation options near ATH:

  • Grab an Eleftherios Venizelos International Airport rental car and explore Athens and beyond with your own set of wheels. Centauro, Green Motion and Surprice are top providers you can book with here.

  • To get the lowest price, reserve your ride from Eleftherios Venizelos International Airport about three weeks before you set off.

Getting from Eleftherios Venizelos International Airport (ATH) to central Athens

  • Eleftherios Venizelos International Airport to central Athens has a drive time of about 35 minutes. It's approximately 40 kilometres away.

  • If you're travelling by public transport, expect a journey time of around 1 hour.

When to fly to Eleftherios Venizelos International Airport (ATH)

  • July is the most popular month for flights from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport. For smaller crowds, visit Athens in January.

  • The warmest month in Athens is July, with the temperature ranging between 22ºC (72ºF) and 37ºC (99ºF). Book your flights from Oslo Airport Gardermoen to Eleftherios Venizelos International Airport in this month if you like this kind of weather.

  • January sees average temperatures of between 4ºC (39ºF) and 14ºC (57ºF). Look for cheap tickets from OSL to ATH sometime around then if you like travelling in cooler conditions.

Explore more of Greece

  • You've done Athens, now it's time to discover other parts of Greece. Journey around 306 kilometres north to Thessaloniki to check off its must-visit sights. From Arch of Galerius to Aristotelous Square and Museum of Byzantine Culture, you'll have a packed itinerary ahead.

  • Larisa is another well-known destination in Greece and is around 209 kilometres north-west of Athens. No journey is complete without seeing Agioi Saranta, Saint George Orthodox Church and Second Ancient Theatre.

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