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$391+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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

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 septiembre 15, 2025.

Round-trip from

$630
(British Airways)

One-way from

$391
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$768

Good round-trip deal

$837 or less

Good one-way deal

$788 or less
From Athens Eleftherios V. to Philadelphia
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One-way flight from Athens Eleftherios V. to Philadelphia
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Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Athens Eleftherios V. to Philadelphia.
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Price to beat on a one-way flight from Athens Eleftherios V. to Philadelphia.
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Find 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 septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
mié. 9/2410:15 amATH - PHL
1 stop16h 38mDelta
mié. 10/1510:35 amPHL - ATH
2 stops20h 35mDelta
Deal found 9/15$624
This Delta deal was found by Cheapflights users on 9/14. 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.
mié. 9/246:00 amATH - PHL
2 stops20h 21mDelta
jue. 10/910:35 amPHL - ATH
1 stop13h 25mDelta
Deal found 9/14$626
This Virgin Atlantic deal was found by Cheapflights users on 9/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2410:15 amATH - PHL
1 stop21h 39mVirgin Atlantic
vie. 10/2412:19 pmPHL - ATH
2 stops18h 01mVirgin Atlantic
Deal found 9/15$628
This British Airways deal was found by Cheapflights users on 9/15. 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.
jue. 9/253:20 pmATH - PHL
2 stops29h 35mBritish Airways
vie. 10/317:25 pmPHL - ATH
Nonstop9h 25mBritish Airways
Deal found 9/15$630
This American Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 9/268:05 amATH - PHL
1 stop14h 25mAmerican Airlines
vie. 10/319:00 pmPHL - ATH
1 stop21h 35mAmerican Airlines
Deal found 9/15$634
This Air France deal was found by Cheapflights users on 9/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/2410:15 amATH - PHL
1 stop16h 38mAir France
mar. 10/1410:35 amPHL - ATH
1 stop17h 20mAir France
Deal found 9/15$636
This KLM deal was found by Cheapflights users on 9/14. 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.
jue. 9/2510:30 amATH - PHL
1 stop21h 24mKLM
jue. 10/3012:23 pmPHL - ATH
2 stops18h 37mKLM
Deal found 9/14$638
This British Airways deal was found by Cheapflights users on 9/15. 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.
vie. 9/265:25 amATH - PHL
1 stop14h 40mBritish Airways
lun. 11/37:45 pmPHL - ATH
1 stop20h 25mBritish Airways
Deal found 9/15$640
This British Airways deal was found by Cheapflights users on 9/14. 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.
vie. 9/268:05 amATH - PHL
1 stop36h 00mBritish Airways
lun. 11/107:45 pmPHL - ATH
1 stop13h 05mBritish Airways
Deal found 9/14$641
This lastminute.com deal was found by Cheapflights users on 9/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/103:25 pmATH - PHL
1 stop28h 40mBritish Airways
sáb. 10/183:55 pmPHL - ATH
2 stops20h 50mBritish Airways
Deal found 9/15$644
This British Airways deal was found by Cheapflights users on 9/14. 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.
vie. 9/265:25 amATH - PHL
2 stops20h 51mBritish Airways
lun. 10/278:45 pmPHL - ATH
1 stop33h 45mBritish Airways
Deal found 9/14$646
This British Airways deal was found by Cheapflights users on 9/15. 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.
mar. 9/236:30 pmATH - PHL
2 stops26h 25mBritish Airways
sáb. 11/110:25 pmPHL - ATH
2 stops21h 00mBritish Airways
Deal found 9/15$650

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 septiembre 15, 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.

jue. 9/25

10:30 am-12:54 am

1 stop21h 24m

Philadelphia

jue. 10/30

12:23 pm-1:00 pm

2 stops18h 37m

$638

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

vie. 9/26

8:05 am-3:30 pm

1 stop14h 25m

Philadelphia

vie. 11/14

6:35 pm-9:55 pm

1 stop20h 20m

$640

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

vie. 9/26

5:25 am-3:30 pm

1 stop17h 05m

Philadelphia

lun. 11/10

6:57 pm-11:10 pm

2 stops21h 13m

$641

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

vie. 9/26

5:25 am-7:16 pm

2 stops20h 51m

Philadelphia

lun. 10/27

8:45 pm-12:30 pm

1 stop33h 45m

$646

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

vie. 9/26

5:25 am-11:17 pm

2 stops24h 52m

Philadelphia

jue. 10/30

7:46 pm-1:25 am

2 stops23h 39m

$646

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

jue. 10/23

6:00 am-12:52 am

2 stops25h 52m

Philadelphia

jue. 11/6

6:00 am-1:00 pm

2 stops24h 00m

$659

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

lun. 12/8

1:10 pm-2:07 pm

2 stops31h 57m

Philadelphia

jue. 1/8

3:01 pm-12:55 pm

2 stops14h 54m

$685

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

mié. 10/1

6:55 am-9:47 am

2 stops33h 52m

Philadelphia

vie. 10/10

7:58 pm-10:05 am

2 stops31h 07m

$692

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

jue. 10/23

6:00 am-4:35 pm

2 stops17h 35m

Philadelphia

jue. 11/6

9:20 am-10:20 am

1 stop18h 00m

$707

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

vie. 10/10

6:50 am-6:57 pm

2 stops19h 07m

Philadelphia

sáb. 10/18

9:20 am-10:05 am

1 stop17h 45m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
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The best insider tips for Athens to Philadelphia flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 September 12, 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, August is the cheapest month in which you can book a flight from Athens to Philadelphia (average of $236). Flying from Athens to Philadelphia in March is currently the most expensive (average of $295). 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 septiembre 15, 2025.

It’s optimal to fly from Athens to Philadelphia in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

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 septiembre 15, 2025.
See what other customers who have flown with Finnair, American Airlines, and Iberia 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
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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
1,323 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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
10,000 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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
2,924 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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.
Lufthansa
6.8
Okay
7,407 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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
7,361 reviews
Finnair
7.6
Good
1,323 reviews

Crew

8.1

Entertainment

6.9

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

6.7

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.

  • What airports do I use to fly from Athens to Philadelphia?

    If you wish to fly to Philadelphia from Athens, then you need to book flights from Athens Eleftherios V. to Philadelphia. There are 4 flights from Eleftherios V. (ATH) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from Eleftherios V. are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 10h 50m is how long a nonstop flight from Athens to Philadelphia typically takes.

  • How popular is this Athens to Philadelphia flight route?

    This flight path from Athens Eleftherios V. to Philadelphia was viewed by 5 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 $659, British Airways can have you in Philadelphia from Athens in 25h 52m. 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 Lufthansa. Finnair is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    The top 3 most reliable airlines when flying from Athens to Philadelphia are American Airlines (57%), Finnair (57%) and Iberia (57%).

  • What are the cheapest flights from Athens to Philadelphia?

    Looking for the cheapest flight from Athens to Philadelphia? While on average our users pay $1,263, our data indicates the cheapest price to be $658. The most popular route (Athens Eleftherios V. - Philadelphia), is priced around $603.

  • 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, August is the cheapest month in which you can book a flight from Athens to Philadelphia (average of $236). Flying from Athens to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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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 6 airlines flying from Athens to Philadelphia

Discover the top 6 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$500Average$654FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$552Average$754FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$565Average$765FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$569Average$739FlexibilityNo cancel feeOn-time70%
IberiaCheapest$594Average$806FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$610Average$818FlexibilityNo cancel feeOn-time69%

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