$655 Cheap Flights from Athens (ATH) to Philadelphia (PHL)

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Cheap Flights from Athens to Philadelphia (ATH-PHL)

Prices were available within the past 7 days and start at $655 for one-way flights and $582 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
Iberia
United
Lufthansa
British Airways
Air Canada
Delta
Austrian Airlines
Flights from Athens (ATH) to Philadelphia (PHL)
Origin airport
Eleftherios Venizelos
Destination airport
Philadelphia Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$582
Distance
5022 mi

Athens to Philadelphia Flights

The cheapest times to fly from Athens to Philadelphia

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

The best time to book a flight from Athens to Philadelphia

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

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 Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $655 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 Philadelphia 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 Philadelphia 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 Athens International Airport to Philadelphia Intl. Airport (PHL)?
Book your ticket with American Airlines and you’ll be in the air for around 10 hours and 40 minutes. This top airline operates a direct flight that sets off at 1:20PM from ATH and gets to Philadelphia Airport at 5:00PM. Expedia has some epic flight deals, so find out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to Philadelphia Airport last minute?
Booking your trip from AIA Airport to Philadelphia Airport at the last minute could save you dollars if you strike it lucky and find an awesome deal. However, airfares usually don’t come down in price as the date of departure nears. If you wait, flights could also be booked up or the best seats taken. If you don’t want to hedge your bets, book well in advance of the date you want to leave. Don’t forget that some of the biggest bargains can be found up to 12 months in advance. If your preferred carrier hasn’t released its airfares yet, check back regularly as offers are constantly updated on Expedia.
What airline has the least delays from Athens International Airport to Philadelphia Intl. Airport (PHL)?
Book a seat with American Airlines from ATH to PHL and land at the time on your boarding card. This airline has the best performance on this route, with an on-time score of 94%. If your flight is delayed, the Expedia App will help you stay in the loop. Our handy app will give you immediate trip updates, from flight delays to gate changes and baggage carousel numbers.
What airports do you fly into for Philadelphia from Athens?
Philadelphia Intl. Airport (PHL), Atlantic City Intl. Airport (ACY) and Lehigh Valley Intl. Airport (ABE) are your options when flying from Athens to Philadelphia. Approximately 7 mi southwest of central Philadelphia, Philadelphia Intl. Airport (PHL) is the city’s main gateway. Keep in mind things like flight departure and arrival times and the distance to your hotel before choosing an airport. Liberty Bell Center and Independence Hall are a couple of fantastic attractions to check out when you get to your destination.
What are the most popular departure times for flights from Athens International Airport to PHL?
The most popular departure times for flights from Athens International Airport to Philadelphia Intl. Airport (PHL) are between 1:00 PM - 2:00 PM on American Airlines. One helpful tip is to depart in the morning. The earlier you go, the better your odds of a delay-free flight with less air traffic in the skies.
Can I change the date of my flight from ATH to Philadelphia Intl. Airport (PHL)?
Life can throw a spanner in your plans, so Expedia is here to help make things easy. To start, find your ATH to PHL itinerary through the Expedia Trips portal and read the fare rules about what changes are allowed. If you booked your plane ticket in the last 24 hours, some airlines will let you cancel without charge and organize new flights. If you bought your ticket more than 24 hours ago, contact us through our Customer Service portal to see how we can help.

Explore a world of travel with Expedia

*Available to One Key members.