HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$312+ Cheap flights from Athens (ATH) to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Athens to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Athens Eleftherios V. to Philadelphia are usually found in June or November, booked 73 days in advance, depart on a Friday or Sunday and return on a Monday

Cheap flight deals from Athens to Philadelphia

Cheapest flights from Athens to Philadelphia
Explore the most affordable flight options available from Athens to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:10 pmATH - PHL
1 stop33h 55mUnited Airlines
Sat 1/1710:30 amPHL - ATH
2 stops19h 10mUnited Airlines
Deal found 12/3$755
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:55 pmATH - PHL
1 stop27h 10mAmerican Airlines
Sat 1/176:35 pmPHL - ATH
1 stop17h 15mAmerican Airlines
Deal found 12/3$761
This British Airways deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:45 amATH - PHL
2 stops18h 37mBritish Airways
Thu 1/156:35 pmPHL - ATH
1 stop14h 40mBritish Airways
Deal found 12/3$766
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amATH - PHL
2 stops19h 07mDelta
Tue 1/66:02 amPHL - ATH
2 stops24h 33mDelta
Deal found 12/3$792
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:25 amATH - PHL
2 stops23h 29mDelta
Sat 1/176:00 amPHL - ATH
2 stops24h 35mDelta
Deal found 12/4$824
This Gotogate deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:25 pmATH - PHL
1 stop30h 10mLufthansa
Thu 1/155:40 pmPHL - ATH
1 stop12h 35mLufthansa
Deal found 12/3$830
This KLM deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amATH - PHL
2 stops19h 07mMultiple Airlines
Tue 1/611:30 amPHL - ATH
2 stops19h 05mMultiple Airlines
Deal found 12/4$858
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:05 amATH - PHL
2 stops19h 07mDelta
Thu 12/116:00 amPHL - ATH
2 stops20h 55mDelta
Deal found 12/3$877
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:25 amATH - PHL
2 stops36h 42mUnited Airlines
Thu 12/1110:33 amPHL - ATH
2 stops32h 07mUnited Airlines
Deal found 12/3$881
This American Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:50 pmATH - PHL
1 stop24h 15mAmerican Airlines
Thu 12/117:51 pmPHL - ATH
1 stop13h 24mAmerican Airlines
Deal found 12/3$944

Find flight deals from Athens to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$609
(Kiwi.com)

One-way from

$300
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$774

Good round-trip deal

$501 or less

Good one-way deal

$715 or less
Provider with most accurate pricing for Athens Eleftherios V.-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Athens Eleftherios V.-Philadelphia flights.
Search Deals
From Athens Eleftherios V. to Philadelphia
Search Deals
One-way flight from Athens Eleftherios V. to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Athens Eleftherios V. to Philadelphia.
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Athens to Philadelphia that are best for you.

Fly from

Athens

Fly to

Philadelphia

Route

Depart

Return

Price

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 2/2

6:25 am-2:47 pm

2 stops15h 22m

Philadelphia

Wed 3/4

3:05 pm-12:55 pm

2 stops14h 50m

$637

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 1/17

6:30 am-9:38 am

2 stops34h 08m

Philadelphia

Sat 1/24

10:10 am-1:40 am

3 stops32h 30m

$643

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sun 1/18

6:15 am-2:47 pm

2 stops15h 32m

Philadelphia

Sun 1/25

7:50 am-4:35 pm

2 stops25h 45m

$691

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Tue 4/14

1:00 pm-5:05 pm

Nonstop11h 05m

Philadelphia

Sat 4/25

6:45 pm-3:55 pm

1 stop14h 10m

$692

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 1/15

6:25 am-2:47 pm

2 stops15h 22m

Philadelphia

Thu 1/29

1:10 pm-12:55 pm

2 stops16h 45m

$695

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 5/8

6:55 am-3:44 pm

2 stops39h 49m

Philadelphia

Mon 5/18

9:15 am-1:10 pm

2 stops20h 55m

$695

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Tue 4/14

6:55 am-4:00 pm

1 stop16h 05m

Philadelphia

Sat 4/25

6:15 am-8:10 am

2 stops18h 55m

$695

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sun 1/18

6:15 am-4:05 pm

1 stop16h 50m

Philadelphia

Sun 1/25

10:30 am-12:00 pm

2 stops18h 30m

$699

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 5/8

6:55 am-4:00 pm

1 stop16h 05m

Philadelphia

Mon 5/18

9:15 am-9:00 pm

2 stops28h 45m

$709

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Tue 3/3

12:05 pm-2:09 pm

3 stops33h 04m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 16 results
1
2

Compare providers for flights from Athens to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Athens-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Athens-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Athens-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Athens with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to Philadelphia

How far ahead should I book a flight from Athens to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Athens to Philadelphia. Price data was last updated on November 28, 2025.

The best time to book flights from Athens to Philadelphia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to Philadelphia?

Currently, September is the cheapest month in which you can book a flight from Athens to Philadelphia (average of $316). Flying from Athens to Philadelphia in December is currently the most expensive (average of $613). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATH to PHL?

Find hourly flight availability from Athens to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s optimal to fly from Athens to Philadelphia in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

The best insider tips for Athens to Philadelphia flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Athens to Philadelphia trip
Airports
ATH

Expect security lines at ATH to take 10-20 minutes, but during peak times, waits can exceed an hour.

Read more about ATHby Brandon Schultz
PHL

For a quick city transfer, SEPTA trains from PHL to Center City are efficient and operate from 5 a.m. to midnight.

Read more about PHLby Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Brandon Schultz

Brandon Schultz

Expert on ATH

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated December 4, 2025.
See what other customers who have flown with Finnair, United Airlines, and American Airlines from Athens to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
9,066 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
11,044 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
3,040 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,562 reviews
Finnair
7.6
Good
1,334 reviews

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Athens to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Athens to Philadelphia flight route?

    This flight path from Athens Eleftherios V. to Philadelphia was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Athens to Philadelphia?

    For as low as $692, United Airlines can have you in Philadelphia from Athens in 11h 05m. Airlines will cover a distance of 5019 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Athens to Philadelphia round-trip?

    Finnair, at $500, was found to be the cheapest airline from Athens to Philadelphia.Alternate airlines to your destination round-trip include American Airlines and Iberia. Finnair is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Athens to Philadelphia one-way?

    $408 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $437 and $456, respectively.

  • What are the most reliable airlines from Athens to Philadelphia?

    The top 3 most reliable airlines when flying from Athens to Philadelphia are Finnair (83%), Iberia (83%) and American Airlines (83%).

  • What are the cheapest flights from Athens to Philadelphia?

    Looking for the cheapest flight from Athens to Philadelphia? While on average our users pay $1,146, our data indicates the cheapest price to be $501. The most popular route (Athens Eleftherios V. - Philadelphia), is priced around $560.

  • Can I find deals for flights from Athens to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Athens to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Athens to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Philadelphia.

  • Can I find deals for business class flights from Athens to Philadelphia?

    Yes. Cheapflights offers flight deals from Athens to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Athens to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from Athens to Philadelphia (average of $316). Flying from Athens to Philadelphia in December is currently the most expensive (average of $613). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Athens to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Athens to Newark flights
Athens to John F Kennedy Intl flights
Athens to LaGuardia flights
Athens to Dulles Intl flights
Athens to Reagan-National flights
Athens to Pittsburgh flights

Top 5 airlines flying from Athens to Philadelphia

Discover the top 5 airlines that operate flights from Athens to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$500Average$795FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$549Average$704FlexibilityNo cancel feeOn-time71%
IberiaCheapest$594Average$806FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$598Average$756FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$610Average$827FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.