$102 Cheap Flights from Athens (ATH) to Oslo (OSL)

View $102 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Gardermoen Airport (OSL)

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Cheap Flights from Athens to Oslo (ATH-OSL)

Prices were available within the past 7 days and start at $102 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Thu, Oct 9 - Sun, Oct 12
ATH
Athens
OSL
Oslo
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Thu, Oct 9 from Athens to Oslo, returning Sun, Oct 12, priced at $180 found 2 days ago
Air Baltic
Thu, Oct 9 - Sun, Oct 12
ATH
Athens
OSL
Oslo
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select Air Baltic flight, departing Thu, Oct 9 from Athens to Oslo, returning Sun, Oct 12, priced at $188 found 2 days ago
Air Serbia
Thu, Oct 9 - Sun, Oct 12
ATH
Athens
OSL
Oslo
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Thu, Oct 9 from Athens to Oslo, returning Sun, Oct 12, priced at $203 found 2 days ago
LOT-Polish Airlines
Mon, Dec 1 - Sun, Dec 7
ATH
Athens
OSL
Oslo
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Mon, Dec 1 from Athens to Oslo, returning Sun, Dec 7, priced at $214 found 2 days ago
Austrian Airlines
Thu, Oct 9 - Sun, Oct 12
ATH
Athens
OSL
Oslo
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Oct 9 from Athens to Oslo, returning Sun, Oct 12, priced at $217 found 2 days ago
Norwegian Air Shuttle
Sat, Aug 23 - Mon, Aug 25
ATH
Athens
OSL
Oslo
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select Norwegian Air Shuttle flight, departing Sat, Aug 23 from Athens to Oslo, returning Mon, Aug 25, priced at $225 found 1 day ago
Brussels Airlines
Mon, Dec 1 - Sun, Dec 7
ATH
Athens
OSL
Oslo
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Brussels Airlines flight, departing Mon, Dec 1 from Athens to Oslo, returning Sun, Dec 7, priced at $227 found 2 days ago
Air Serbia
Mon, Dec 1 - Sun, Dec 7
ATH
Athens
OSL
Oslo
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Mon, Dec 1 from Athens to Oslo, returning Sun, Dec 7, priced at $232 found 2 days ago
Lufthansa
Mon, Dec 1 - Sun, Dec 7
ATH
Athens
OSL
Oslo
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Dec 1 from Athens to Oslo, returning Sun, Dec 7, priced at $233 found 2 days ago
Scandinavian Airlines
Fri, Nov 28 - Wed, Dec 3
ATH
Athens
OSL
Oslo
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, Nov 28 from Athens to Oslo, returning Wed, Dec 3, priced at $234 found 2 days ago

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $355
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $355
Flights from Athens (ATH) to Oslo (OSL)
Origin airport
Eleftherios Venizelos
Destination airport
Gardermoen
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Norwegian Air Sweden, Pegasus Airlines, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$180
Distance
1637 mi
Average flight time
2 hours 55 mins

Athens to Oslo Flights

The cheapest times to fly from Athens to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Athens to Oslo are during the month of October. You can find some of the cheapest flights from Athens to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Oslo

Sunday is one of the best days to book for cheap flights from Athens to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Athens to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Athens to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $102 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Athens to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Athens to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL) cost?
You can score affordable return tickets from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL) starting at $278. Book a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Norwegian Air Shuttle flight leaving ATH on August 11 2025 and touching down at OSL. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ATH to OSL?
The cheapest flights from ATH to OSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
When jetting out of Eleftherios Venizelos Airport (ATH), you can hop on a nonstop flight to Gardermoen Airport (OSL) with Aegean Airlines.
What is the cheapest airline that flies from ATH to OSL?
Journey from ATH to OSL with Norwegian Air Shuttle. This carrier currently has the lowest one-way fare for this route, starting from $145. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATH on September 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
On average, there are 2 direct flights departing from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL) per week. If you don't find one that fits your schedule, think about hopping on a flight with a layover. Filter your search results on Expedia to include one or two stops and choose the best alternative.
What are the most popular departure times for flights from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
Flights between ATH and OSL tend to be busiest at 8 AM. If you'd like a more relaxed trip and potentially cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from ATH to OSL?
If you fly on a Thursday, you'll get the largest range of options for flights from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL).
What is the earliest flight from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
Eleftherios Venizelos Airport (ATH)'s earliest flight to Gardermoen Airport (OSL) is at approximately 8:55AM UTC+2. With a travel time of 4h, you'll land at around 11:55AM UTC+1.
How long does it take to fly from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
It takes roughly 4 hours to travel the 1,650 mi from ATH to OSL.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
To arrive at Gardermoen Airport (OSL) on time, select a flight that leaves Eleftherios Venizelos Airport (ATH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Oslo from Eleftherios Venizelos Airport (ATH)?
If you've booked a direct flight from Eleftherios Venizelos Airport (ATH) to Oslo, Gardermoen Airport (OSL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL) last-minute?
Last-minute fares from ATH to OSL are typically more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an ATH to OSL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to OSL flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)?
In most instances, you can cancel or modify your ATH to OSL flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.