$490 Cheap Flights from Philadelphia (PHL) to Athens (ATH)

Popular airlines from Philadelphia Intl. Airport (PHL) to Athens Intl. Airport (ATH)

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Find available prices by choosing your travel dates.

Cheap Flights from Philadelphia to Athens (PHL-ATH)

Prices were available within the past 7 days and start at $490 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Scandinavian Airlines
KLM
Air Canada
Iberia
British Airways
American Airlines
Flights from Philadelphia (PHL) to Athens (ATH)
Origin airport
Philadelphia Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$570
Distance
5022 mi

Philadelphia to Athens Flights

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

The best time to book a flight from Philadelphia to Athens

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $490 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 Philadelphia 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 Philadelphia 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

How long does it take to fly from Philadelphia Intl. Airport (PHL) to ATH?
Purchase a ticket with American Airlines and you can expect to be airborne for approximately 9 hours and 40 minutes. This leading carrier operates a direct flight that leaves at 6:30PM from Philadelphia Airport and arrives at AIA Airport at 11:10AM. Expedia has some incredible flight deals, so take a peek at what’s available on this route today.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to ATH last minute?
When it comes to booking your flights, it pays to be prepared. While it may be possible to pick up a deal on a Philadelphia Intl. Airport (PHL) to AIA Airport flight at the last minute, 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 lock in a domestic flight is between 28 – 35 days ahead. For international journeys it’s between three and four months.
What airline has the least delays from Philadelphia Airport to AIA Airport?
Fly with American Airlines from PHL to AIA Airport and there’s a good chance you’ll land at the time found on your ticket. This airline is the best performer on this route, with 93% of on-time arrivals. If your flight happens to get delayed, the free Expedia App is a great way to stay in the loop. Download it and you’ll get trip alerts right when you need them, from flight delays to gate changes and baggage carousel numbers.
What airports do you fly into for Athens from Philadelphia?
Flights from Philadelphia to Athens land at Eleftherios Venizelos Airport (ATH). Roughly 12 mi east of the center of Athens, it’s the main entryway to this fascinating city. When you’re ready to head out and explore the sights, Votsalakia Beach and Marina Zeas should be first on your to-do list.
What are the most popular departure times for flights from PHL to ATH?
The most popular departure times for journeys from Philadelphia Intl. Airport (PHL) to Eleftherios Venizelos Airport (ATH) are between 6:00 PM - 7:00 PM on American Airlines. Our tip is to zoom off in the morning. The earlier you leave, the greater your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from PHL to AIA Airport?
You can quickly and easily make changes to your PHL to ATH flight through the Expedia Trips portal. But before amending dates or times, read through the rules in your itinerary to see what the carrier will allow you to do and if fees apply. Some airlines have a change fee per person, plus any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also swing by our Customer Service portal for more info and to chat with our Virtual Agent.

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