$76 Cheap Flights from Athens (ATH) to Oslo (OSL)

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Find available prices by choosing your travel dates.

Cheap Flights from Athens to Oslo (ATH-OSL)

Prices were available within the past 7 days and start at $76 for one-way flights and $171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Norwegian Air Shuttle
Norwegian Air Shuttle
Norwegian Air Shuttle
Air Serbia
Air Serbia
Swiss International Air Lines
Austrian Airlines
Lufthansa
Turkish Airlines
Scandinavian Airlines
Flights from Athens (ATH) to Oslo (OSL)
Origin airport
Eleftherios Venizelos
Destination airport
Gardermoen
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Pegasus Airlines, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$170
Distance
1637 mi

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 May. 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 $76 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 long does it take to fly from ATH to Gardermoen Airport (OSL)?
Book a ticket with Norwegian Air Shuttle and you can expect to be in the air for around 3 hours and 55 minutes. This well-known carrier has a direct flight that departs at 8:30PM from AIA Airport and comes in to land at Gardermoen Airport (OSL) at 11:25PM. Expedia has flight deals to get you soaring, so take a peek at what’s on offer on this route today.
Is it cheaper to buy a plane ticket from ATH to Gardermoen Airport (OSL) last minute?
When it comes to booking your flights, being prepared pays dividends. While you could find a last-minute deal on an Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL) flight, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What airline has the least delays from AIA Airport to Gardermoen Airport (OSL)?
Fly with SAS from ATH to Gardermoen Airport (OSL) and arrive at the time on your boarding card. This airline is the best performer on this route, with an on-time score of 23%. If there is a delay to your flight, the free Expedia App will help you stay updated. Our useful app provides trip alerts right when you need them, from flight delays to gate changes and the carousel number to collect your luggage.
What airports do you fly into for Oslo from Athens?
From Athens, you can get to Oslo via Gardermoen Airport (OSL), Oslo (RYG-Rygge) and Hamar (HMR-Stavsberg). It’s a good idea to check which terminal is more convenient for you before making your decision. If you choose Gardermoen Airport (OSL), it’s about 25 mi northeast of the downtown area. Use the dollars you save when booking your trip with Expedia to check out the city’s well-known attractions, such as Oslo Opera House and Karl Johan Gate.
What are the most popular departure times for flights from ATH to Oslo Gardermoen Airport?
The most popular departure times for trips from Athens International Airport to OSL fall between 7:00 AM - 8:00 AM on Aegean Airlines. One handy tip is to head off in the morning. The earlier you leave, the better your odds of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from ATH to Gardermoen Airport (OSL)?
Life can throw a spanner in your plans, so Expedia is here to help make things easy. First, access your ATH to OSL itinerary through the Expedia Trips portal and read the fare rules about what changes are allowed. If you booked your fare in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you bought your ticket more than 24 hours ago, connect with us through our Customer Service portal to run through your options.

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