$420 Cheap Flights from Athens (ATH) to Philadelphia (PHL)

View $420 flight on Sun, Apr 5, 2026Opens in a new window

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

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Cheap Flights from Athens to Philadelphia (ATH-PHL)

Prices were available within the past 7 days and start at $420 for one-way flights and $670 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Nov 17 - Tue, Jan 13
ATH
Athens
PHL
Philadelphia
$670 Roundtrip, found 6 days ago
$670
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Nov 17 from Athens to Philadelphia, returning Tue, Jan 13, priced at $670 found 6 days ago
British Airways
Sun, May 31 - Mon, Jun 8
ATH
Athens
PHL
Philadelphia
$677 Roundtrip, found 5 days ago
$677
Roundtrip
found 5 days ago
Select British Airways flight, departing Sun, May 31 from Athens to Philadelphia, returning Mon, Jun 8, priced at $677 found 5 days ago
British Airways
Wed, Dec 3 - Sun, Dec 14
ATH
Athens
PHL
Philadelphia
$680 Roundtrip, found 5 days ago
$680
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Dec 3 from Athens to Philadelphia, returning Sun, Dec 14, priced at $680 found 5 days ago
Lufthansa
Mon, May 11 - Sun, May 24
ATH
Athens
PHL
Philadelphia
$693 Roundtrip, found 5 days ago
$693
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Mon, May 11 from Athens to Philadelphia, returning Sun, May 24, priced at $693 found 5 days ago
Air Canada
Sun, Mar 1 - Sun, Mar 8
ATH
Athens
PHL
Philadelphia
$695 Roundtrip, found 4 days ago
$695
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Mar 1 from Athens to Philadelphia, returning Sun, Mar 8, priced at $695 found 4 days ago
Iberia
Wed, Nov 12 - Sun, Nov 16
ATH
Athens
PHL
Philadelphia
$709 Roundtrip, found 6 days ago
$709
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Nov 12 from Athens to Philadelphia, returning Sun, Nov 16, priced at $709 found 6 days ago
American Airlines
Mon, Apr 6 - Wed, Apr 15
ATH
Athens
PHL
Philadelphia
$712 Roundtrip, found 10 hours ago
$712
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Apr 6 from Athens to Philadelphia, returning Wed, Apr 15, priced at $712 found 10 hours ago
United
Tue, Dec 2 - Wed, Dec 10
ATH
Athens
PHL
Philadelphia
$719 Roundtrip, found 16 hours ago
$719
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Dec 2 from Athens to Philadelphia, returning Wed, Dec 10, priced at $719 found 16 hours ago
Swiss International Air Lines
Sat, Nov 22 - Thu, Dec 4
ATH
Athens
PHL
Philadelphia
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Nov 22 from Athens to Philadelphia, returning Thu, Dec 4, priced at $735 found 1 day ago
Delta
Mon, Nov 17 - Sun, Nov 30
ATH
Athens
PHL
Philadelphia
$736 Roundtrip, found 1 day ago
$736
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 17 from Athens to Philadelphia, returning Sun, Nov 30, priced at $736 found 1 day ago

Find the cheapest month to fly from Athens (ATH) to Philadelphia (PHL)

February is typically the cheapest month to fly

From $534 - $915 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $695
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $695

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $420 or cheap return flight from $670 from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL)?
The cheapest month to fly from ATH to PHL is November, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ATH to PHL flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL)?
Nonstop flights from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATH to PHL?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from ATH to PHL?
With 90% of journeys typically arriving as scheduled, British Airways has the best on-time performance for nonstop flights from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL). To monitor your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL)?
To reach Philadelphia Intl. Airport (PHL) without delays, select a flight that takes off from Eleftherios Venizelos Airport (ATH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your flight from ATH to PHL right before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ATH to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to PHL flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Philadelphia Intl. Airport (PHL)?
If you booked your ATH to PHL 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, go to our Customer Service portal if you'd like more information.

Travel information

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, Iberia, KLM, Lufthansa, Qatar Airways, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$669
Distance
5022 mi
Average flight time
11 hours 5 mins

Book with confidence

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 November. 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 $420 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.

 

Athens to Philadelphia Flights

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