$89 Cheap Flights from Athens (ATH) to Oslo (OSL)

View $89 flight on Thu, May 21, 2026Opens 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 $89 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Serbia
Fri, Oct 9 - Sun, Oct 18
ATH
Athens
OSL
Oslo
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 9 from Athens to Oslo, returning Sun, Oct 18, priced at $211 found 1 day ago
Air Serbia
Fri, Oct 9 - Sun, Oct 18
ATH
Athens
OSL
Oslo
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 9 from Athens to Oslo, returning Sun, Oct 18, priced at $214 found 1 day ago
Air Serbia
Fri, Oct 9 - Sun, Oct 18
ATH
Athens
OSL
Oslo
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Fri, Oct 9 from Athens to Oslo, returning Sun, Oct 18, priced at $224 found 1 day ago
Air Serbia
Sun, Jul 12 - Sat, Jul 25
ATH
Athens
OSL
Oslo
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Air Serbia flight, departing Sun, Jul 12 from Athens to Oslo, returning Sat, Jul 25, priced at $245 found 2 days ago
Norwegian Air Shuttle
Wed, May 6 - Sat, May 9
ATH
Athens
OSL
Oslo
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select Norwegian Air Shuttle flight, departing Wed, May 6 from Athens to Oslo, returning Sat, May 9, priced at $247 found 6 days ago
Air Serbia
Wed, Jun 3 - Sat, Jun 6
ATH
Athens
OSL
Oslo
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Wed, Jun 3 from Athens to Oslo, returning Sat, Jun 6, priced at $255 found 1 day ago
Swiss International Air Lines
Wed, Jun 3 - Sat, Jun 6
ATH
Athens
OSL
Oslo
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, Jun 3 from Athens to Oslo, returning Sat, Jun 6, priced at $257 found 1 day ago
Austrian Airlines
Wed, Jun 3 - Sat, Jun 6
ATH
Athens
OSL
Oslo
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Jun 3 from Athens to Oslo, returning Sat, Jun 6, priced at $259 found 1 day ago
Lufthansa
Wed, Jun 3 - Sat, Jun 6
ATH
Athens
OSL
Oslo
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jun 3 from Athens to Oslo, returning Sat, Jun 6, priced at $263 found 1 day ago
LOT-Polish Airlines
Wed, Jun 3 - Sat, Jun 6
ATH
Athens
OSL
Oslo
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Jun 3 from Athens to Oslo, returning Sat, Jun 6, priced at $269 found 1 day ago

Frequently asked questions

How much does a flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) cost?
You can find cheap one-way flights and cheap return flights from $211 Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) with Expedia. One-way flights usually range from $202 to $1214, and return flights typically cost between $395 and $1521. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
The cheapest month to fly from ATH to OSL is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
3 airlines operate nonstop service from ATH to OSL:

  • Aegean operates around 7 direct flights from ATH to OSL every week
  • Norwegian Air Shuttle operates around 7 direct flights from ATH to OSL every week

What is the cheapest airline that flies from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
Norwegian Air Shuttle is one of the cheapest airlines offering nonstop flights from Eleftherios Venizelos (ATH) to Gardermoen (OSL), with round-trip tickets starting from around $402. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
To find a cheap flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
The best airline to fly with from Athens (ATH) to Oslo (OSL) will differ from traveler to traveler. If you like to fly early, SAS offers early morning flights. If price is the most important factor, Norwegian Air Shuttle typically offers the lowest fares. Lufthansa offers the most daily flights from ATH to OSL, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
On average, there are around 1 nonstop flights per day from Eleftherios Venizelos (ATH) to Gardermoen (OSL). For more options, look at flights that include layovers.
What is the earliest flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
The earliest flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) typically departs at around 1:25 AM, operated by Vueling Airlines. This is a seasonal service active in October, and an early departure can help you make the most of your time in Oslo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
The most popular departure times for flights from Eleftherios Venizelos (ATH) to Gardermoen (OSL) are in the early morning, from 6am to 9am. About 50% of passengers prefer this time window. Many major carriers, including Swiss International Air Lines and Lufthansa, offer flights during this window. This timing is favored because it allows you to arrive in Oslo early, giving you a full day to explore the city.
How long does it take to fly from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
Direct flights from ATH to OSL usually take about 4 hours, traveling roughly 1,637 miles. If you opt for a connecting flight, expect to add around 2 hours to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
Business class is available on flights from ATH to OSL. Airlines that offer business class service on this route include:

  • Aegean
  • ITA Airways
  • British Airways
  • Turkish Airlines
  • Lufthansa
  • Iberia
  • LOT Polish Airlines
  • KLM
  • Swiss International Air Lines
  • SAS

How much is a business class flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
A direct, return business class ticket from Athens (ATH) to Oslo (OSL) typically costs between $1,224 - $1,383. A non-stop, one-way business class flight is usually around $399 - $1,336 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) flight with Expedia?
It's easy to earn miles on a Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Oslo from Eleftherios Venizelos (ATH)?
From Eleftherios Venizelos (ATH), you can fly into Gardermoen (OSL) to reach Oslo. Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Fiumicino - Leonardo da Vinci Intl. (FCO), Frankfurt Intl. (FRA) before reaching Oslo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) at the last minute?
Typically, booking a last minute flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) flight and hotel package?
Securing a Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) Viken Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen)?
If you booked your Athens (ATH-Eleftherios Venizelos) to Oslo (OSL-Gardermoen) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Gardermoen
Airlines serving
Aegean, Aer Lingus, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$210
Distance
1637 mi
Average flight time
2 hours 53 mins

Book with confidence

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 2026. You can also book with separate airlines for your outbound and return journeys, from $89 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.

 

Athens to Oslo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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