Cheap flights from Athens to Philadelphia from £297

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£471

One-way from

£297

Popular in

February

Cheapest in

June

Average price

£565
British Airways
  • British Airways
  • 26/9-13/12
  • 2 total stops
  • 49h 20m total
  • Athens to Philadelphia
Finnair
  • Finnair
  • 14/11
  • Nonstop
  • 11h 05m total
  • Athens to Philadelphia
Highest demand for flights based on searches. 5% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in September 2025

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 16 September 2025.

Wed 24/910:15ATH - PHL
1 stop16h 38mDelta
Wed 15/1010:35PHL - ATH
2 stops20h 35mDelta
Deal found 15/9£459
Wed 24/906:00ATH - PHL
2 stops20h 21mDelta
Thu 9/1010:35PHL - ATH
1 stop13h 25mDelta
Deal found 14/9£461
Wed 24/910:15ATH - PHL
1 stop21h 39mVirgin Atlantic
Fri 24/1012:19PHL - ATH
2 stops18h 01mVirgin Atlantic
Deal found 15/9£462
Thu 25/910:30ATH - PHL
1 stop21h 24mDelta
Wed 29/1018:18PHL - ATH
2 stops24h 57mDelta
Deal found 14/9£464
Thu 25/910:30ATH - PHL
1 stop21h 24mKLM
Thu 30/1012:23PHL - ATH
2 stops18h 37mKLM
Deal found 14/9£469
Fri 26/905:25ATH - PHL
1 stop14h 40mBritish Airways
Mon 3/1119:45PHL - ATH
1 stop20h 25mBritish Airways
Deal found 15/9£471
Fri 26/908:05ATH - PHL
1 stop36h 00mBritish Airways
Mon 10/1119:45PHL - ATH
1 stop13h 05mBritish Airways
Deal found 14/9£472
Fri 26/905:25ATH - PHL
2 stops20h 51mBritish Airways
Mon 27/1020:45PHL - ATH
1 stop33h 45mBritish Airways
Deal found 14/9£475
Tue 23/918:30ATH - PHL
2 stops26h 25mBritish Airways
Sat 1/1122:25PHL - ATH
2 stops21h 00mBritish Airways
Deal found 15/9£478
Fri 26/908:05ATH - PHL
1 stop14h 25mBritish Airways
Tue 11/1118:35PHL - ATH
Nonstop9h 25mBritish Airways
Deal found 14/9£480
Thu 23/1006:00ATH - PHL
2 stops24h 05mDelta
Thu 6/1109:46PHL - ATH
2 stops23h 49mDelta
Deal found 14/9£485
Wed 24/905:35ATH - PHL
1 stop14h 30mBritish Airways
Thu 30/1020:05PHL - ATH
2 stops23h 20mBritish Airways
Deal found 15/9£486

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 16 September 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.

Fri 26/9

05:25-23:17

2 stops24h 52m

Philadelphia

Thu 30/10

19:46-01:25

2 stops23h 39m

£475

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 26/9

08:05-13:05

1 stop36h 00m

Philadelphia

Mon 10/11

18:35-11:00

Nonstop9h 25m

£480

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 23/10

06:00-00:52

2 stops25h 52m

Philadelphia

Thu 6/11

06:00-13:00

2 stops24h 00m

£485

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 10/10

06:50-18:57

2 stops19h 07m

Philadelphia

Thu 23/10

15:25-10:05

1 stop11h 40m

£505

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 8/12

13:10-14:07

2 stops31h 57m

Philadelphia

Thu 8/1

17:40-16:15

1 stop15h 35m

£508

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Wed 1/10

06:55-09:47

2 stops33h 52m

Philadelphia

Fri 10/10

19:58-10:05

2 stops31h 07m

£509

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 30/10

07:05-09:46

2 stops32h 41m

Philadelphia

Thu 6/11

10:34-18:05

2 stops24h 31m

£513

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 15/12

06:25-21:36

2 stops22h 11m

Philadelphia

Thu 1/1

10:39-13:15

2 stops19h 36m

£514

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 23/10

11:45-09:46

1 stop29h 01m

Philadelphia

Thu 6/11

09:20-10:20

1 stop18h 00m

£514

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 10/10

06:50-18:57

2 stops19h 07m

Philadelphia

Sat 18/10

17:01-08:10

2 stops32h 09m

£528

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 17 results
1
2

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 return 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 return flight from Athens to Philadelphia. Price data was last updated on 12 September 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Athens to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Athens to Philadelphia (average of £648). Flying from Athens to Philadelphia in July is currently the most expensive (average of £839). 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 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Philadelphia as you normally would.

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 16 September 2025.
Read reviews from past customers who have flown with British Airways from Athens to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Overall

6.7

Comfort

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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?

    To fly from Athens to Philadelphia, you need to book a flight from Eleftherios V. (ATH) to Philadelphia (PHL). Nonstop flights to Philadelphia from Athens Eleftherios V. take 11h 05m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Eleftherios V. to Philadelphia offered by 1 airline.

  • How popular is this Athens to Philadelphia flight route?

  • How long is the flight from Athens to Philadelphia?

    There are many flights that can get you from Athens to Philadelphia in 31h 57m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 5019 mi.

  • What is the cheapest airline to fly from Athens to Philadelphia round-trip?

    Our cheapest airline available from Athens to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £357 on this airline. Users have found that British Airways is 32% cheaper than the other options available to this destination.

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

    Before booking your flight to Philadelphia from Athens, check out the most reliable airlines to get you to your destination on time: American Airlines (57%), Finnair (57%), Iberia( 57%).

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Athens to Philadelphia (average of £648). Flying from Athens to Philadelphia in July is currently the most expensive (average of £839). 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

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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.

Top airline flying from Athens to Philadelphia

Discover the top airline 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 858,174 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£357Average£452FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Athens to Philadelphia?

Cheapflights makes it easy to find Athens to Philadelphia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Athens to Philadelphia?

Millions of users choose and trust Cheapflights to book the best flight deals from Athens to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Athens to Philadelphia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Athens to Philadelphia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Athens to Philadelphia become cheaper?

Yes! Start tracking prices for Athens to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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