$66 Cheap Flights from Athens (ATH) to Oslo (OSL)

Athens (ATH) to Oslo (OSL) at a glance

Travel from Athens (ATH) to Oslo (OSL) with a range of airlines offering this international short-haul route. Explore options from both full-service and low-cost carriers to discover the itinerary that suits your budget, schedule, and travel plans as you delve into Oslo's renowned attractions and neighborhoods. Check out the essential details for flights departing from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL).

• Fastest flight duration: around 4 hours non-stop
• Route distance: roughly 1,600 miles (2,570 km)
• Flights per week: around 7 departures on average
• Typical fares (one-way): economy tickets often range from $105–$545, depending on seasonality and how far ahead you book

Flights from Eleftherios Venizelos Airport (ATH) to Gardermoen Airport (OSL)

Based on the latest traveler bookings, here are the top airlines favored for flights from Athens to Oslo, particularly for non-stop and one-stop options. Many travelers opt for convenient layovers at Nikola Tesla Airport, BEG (approximately 55 minutes), Kastrup Airport, CPH (around 1 hour 15 minutes), and Franz Josef Strauss International Airport, MUC (about 1 hour). These choices allow you to customize your journey by balancing price, total travel time, and cabin class to secure the ideal itinerary.

• SAS: This full-service airline provides both non-stop and one-stop flights, with one-way ticket prices generally falling between $110 and $460. SAS operates around 32% of the departures on this route, offering a typical non-stop flight duration of 4 hours.
• Norwegian Air Shuttle: A low-cost option, Norwegian Air Shuttle features non-stop flights with one-way fares usually ranging from $145 to $610. It accounts for approximately 28% of the departures for this route, with an overall travel time of 4 hours.
• Aegean: As a full-service carrier, Aegean offers non-stop services, with one-way fares typically between $105 and $565. This airline represents about 19% of the departures on this route, maintaining a standard journey time of 4 hours.
• Air Serbia: Providing one-stop service, Air Serbia offers one-way fares ranging from $105 to $150. This carrier makes up roughly 8% of departures on this route, with an in-flight duration of 4 hours and 45 minutes, totaling around 5 hours and 45 minutes including layover time.

Travelers have the option to upgrade their flight from Athens to Oslo, with Aegean Airlines offering business class service on this route.

Alternative route from Athens (ATH) to Oslo (OSL)

• Athens to Sandefjord (ATH-TRF): Torp Airport (TRF) lies approximately 76 miles from Gardermoen Airport (OSL).

How to find the best prices for flights from Athens (ATH) to Oslo (OSL)

Getting some of the best deals on flights from Athens to Oslo is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, which aligns with when most travelers make their reservations. Morning departures between 5 AM and 12 PM tend to offer lower prices and are the most sought-after flight times, while flying on Wednesday generally yields cheaper rates, even though Friday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Gardermoen Airport from Eleftherios Venizelos Airport

Oslo welcomes travelers from Athens with a range of transport options based on price, convenience, and proximity. For departures, Eleftherios Venizelos Airport is roughly a 30-minute drive (covering about 22 miles) from central Athens. Oslo city center is approximately a 45-minute drive (covering about 36 miles) from Gardermoen Airport, depending on traffic. Here's how to reach Oslo efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Oslo, with private rides that can be arranged in advance.
• Car rental: Renting a car from Gardermoen Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Gardermoen Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Gardermoen Airport, travelers can find Oslo Lufthavn Bus Stop, a bus station located about 0.1 miles away on foot, while Oslo Airport Station, a train station, is situated about 0.2 miles away on foot, providing convenient access to both bus and train services.

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 June. 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 $66 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.