$257 Cheap Flights from Cardiff (CWL) to Athens (ATH)

View $257 flight on Sat, Sep 27, 2025Opens in a new window

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Cheap Flights from Cardiff to Athens (CWL-ATH)

Prices were available within the past 7 days and start at $257 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cardiff (CWL) to Athens (ATH)
Origin airport
Cardiff Intl.
Destination airport
Eleftherios Venizelos
Distance
1616 mi

Cardiff to Athens Flights

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

 

The best time to book a flight from Cardiff to Athens

Sunday is one of the best days to book for cheap flights from Cardiff 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 Cardiff 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 Cardiff to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 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 Cardiff 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 Cardiff 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.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to Athens International Airport last minute?
Booking your journey from Cardiff Airport to ATH last minute could save you dollars if you stumble on a real steal. However, tickets don’t usually get cheaper closer to the departure date. If you take a wait-and-see approach, flights could also be booked solid or the best seats gone (that could mean the middle seat!). If you’d prefer to play it safe, book well ahead of when you want to leave. In fact, you can find some of the biggest deals up to 12 months in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for Athens from Cardiff?
Flights from Cardiff to Athens touch down at Eleftherios Venizelos Airport (ATH). Roughly 12 mi east of downtown Athens, it’s a key gateway to this dynamic city. When you’re ready to start exploring, Votsalakia Beach and Marina Zeas should be at the top of your must-see list.
Can I change the date of my flight from Cardiff Airport to AIA Airport?
Quickly and easily make changes to your Cardiff Airport to AIA Airport flight via the Expedia Trips portal. But before you begin, look over the fare rules in your itinerary to see what you’re allowed to do and if charges apply. Some carriers charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal for more information and to connect with our Virtual Agent.

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