The Parthenon on the Acropolis of Athens, surrounded by dense olive trees and rocky terrain.

Cheap Flights from Belfast (BFS) to Athens (ATH)

Popular airlines from Belfast International Airport (BFS) to Athens Intl. Airport (ATH)

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Frequently asked questions

How much does a flight from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) cost?
You can find cheap one-way flights and cheap return flights Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) with Expedia. One-way flights typically cost between $248 and $2178. 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
The cheapest month to fly from BFS to ATH is 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
Enter BFS to ATH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
To find a cheap flight from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos), 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 time to fly from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
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.
What is the earliest flight from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
The earliest flight from Belfast (BFS) to Athens (ATH) usually departs at around 6:30 AM, operated by KLM. This seasonal service is active in March and October, giving you a great start to your journey to Greece. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
You'll usually find the most flights from Belfast Intl. (BFS) to Eleftherios Venizelos (ATH) on a Monday, with around 18 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus and British Airways.
What are the most popular departure times for flights from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
The most popular departure times for flights from Belfast (BFS) to Athens (ATH) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including British Airways, operate flights during this time. This timing is favored as it allows travelers to arrive in Athens with a full day to explore the city.
Can you fly business or first class from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
Business class seats are offered on the BFS to ATH route with British Airways and KLM.
How do I earn miles on a Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) flight with Expedia?
It's easy to earn miles on a Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) 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 Athens from Belfast Intl. (BFS)?
If you're planning to travel to Athens from Belfast Intl. (BFS), you can fly into Eleftherios Venizelos (ATH) Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), MAN (MAN) before reaching Athens. 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) at the last minute?
Typically, booking a last minute flight from Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) flight and hotel package?
Securing a Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) Athens 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 Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos)?
If you booked your Belfast (BFS-Belfast Intl.) to Athens (ATH-Eleftherios Venizelos) 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
Belfast Intl.
Destination airport
Eleftherios Venizelos
Distance
1822 mi

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Belfast to Athens Flights

The cheapest times to fly from Belfast to Athens

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

 

The best time to book a flight from Belfast to Athens

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

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 Belfast to Athens in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Belfast to Athens 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 Belfast to Athens 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.

 

Belfast to Athens Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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