$36 Cheap Flights from Athens (ATH) to Brussels (BRU)

Athens (ATH) to Brussels (BRU) at a glance

Traveling from Athens (ATH) to Brussels (BRU) offers a range of airlines that cater to this international short-haul route. You can easily compare various options from full-service carriers to find the itinerary that suits your budget, schedule, and travel needs as you set out to discover the iconic sights and neighborhoods of Brussels. Get all the essential details for flights from Eleftherios Venizelos Airport (ATH) to Brussels National Airport (BRU).

• Fastest flight duration: around 3h 15m non-stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $90–$365, depending on seasonality and how far ahead you book

Flights from Eleftherios Venizelos Airport (ATH) to Brussels - National Airport (BRU)

According to recent traveler bookings, the top airlines flying from Athens to Brussels are favored for both non-stop and one-stop flights. Many travelers opt for popular layover options at Kastrup Airport (CPH) with a layover of about 1 hour and 45 minutes, or Fiumicino - Leonardo da Vinci International Airport (FCO), which offers a shorter layover of approximately 1 hour and 15 minutes. These choices allow you to balance price, total travel time, and cabin class to create the perfect itinerary.

• Brussels Airlines: This full-service airline provides non-stop flights, with one-way prices ranging from $90 to $695. It makes up about 34% of the departures on this route, with a total travel duration of 3 hours and 15 minutes.
• Aegean: A full-service carrier offering direct flights, Aegean features one-way fares typically between $90 and $470. It represents around 31% of the departures along this route, with an overall travel time of 3 hours and 15 minutes.
• Sky Express: As a full-service airline, Sky Express offers non-stop services with one-way rates generally from $90 to $415. It accounts for roughly 22% of the departures on this route and has a total journey time of 3 hours and 15 minutes.
• SAS: This full-service airline provides one-stop service, offering one-way fares that typically range from $105 to $630. SAS makes up about 4% of departures on this route, with an in-flight duration of 4 hours and 30 minutes, and a total travel time of around 6 hours and 45 minutes, including a layover.
• ITA Airways: Offering full-service options, ITA Airways has one-way fares typically priced between $220 and $470. It comprises approximately 2% of the departures on this route, with an in-flight time of 4 hours and 30 minutes, leading to a total journey time of about 6 hours and 45 minutes, factoring in a layover.

Travelers flying from Athens to Brussels can opt for an upgrade, as Brussels Airlines provides business class service on this route.

Best time to fly from Athens (ATH) to Brussels (BRU)

The most popular months for travelers flying from Athens to Brussels are March, July, and October, when peak temperatures in Brussels reach up to 65.8°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 39.6°F. For better deals, June usually offers the lowest average one-way fare around $157. Flight availability peaks in June, with approximately 11 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: June usually offers good deals with average one-way fare around $157, roughly 31% cheaper than the yearly average.
• More budget-friendly months to fly: February, March, and May typically offer average one-way fares of around $166.
• Most flight options: June has the highest number of flights from Athens to Brussels, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Athens (ATH) to Brussels (BRU)

• Athens to Antwerp (ATH-ANR): Located approximately 20 miles from Brussels - National Airport (BRU), Antwerp International Airport (ANR) serves as a convenient alternative.
• Athens to Charleroi (ATH-CRL): Brussels South Charleroi Airport (CRL) is situated about 30 miles from Brussels - National Airport (BRU), providing another travel option.
• Athens to Liege (ATH-LGG): Liege Airport (LGG) lies roughly 46 miles away from Brussels - National Airport (BRU), making it an accessible choice for travelers.

How to find the best prices for flights from Athens (ATH) to Brussels (BRU)

Getting some of the best deals on flights from Athens to Brussels 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 often available when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the afternoon, between 12 PM and 6 PM, usually offer lower prices and are the most popular flight times, while flying on Friday also provides cheaper options and is the most favored 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 Brussels - National Airport from Eleftherios Venizelos Airport

Brussels 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. Brussels city center is approximately a 15-minute drive (covering about 10 miles) from Brussels - National Airport, depending on traffic. Here's how to reach Brussels efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Brussels, with private rides that can be arranged in advance.
• Car rental: Renting a car from Brussels - National Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Brussels - National 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 Brussels National Airport, travelers will find Zaventem Brussels-National-Airport Railway Station, just about 0.1 miles away on foot, offering easy access to train services. Meanwhile, Eurocontrol Tram Stop, a metro station, is located approximately 3.3 miles from the airport by car, and Montreux Seaport, a seaport, is about 8.4 miles away, also accessible by car.

Athens to Brussels Flights

The cheapest times to fly from Athens to Brussels

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 Brussels are during the month of November. You can find some of the cheapest flights from Athens to Brussels with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Athens to Brussels

Sunday is one of the best days to book for cheap flights from Athens to Brussels: 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 Brussels

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 Brussels in 2026. You can also book with separate airlines for your outbound and return journeys, from $36 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 Brussels 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 Brussels 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.