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Cheap flights from Athens to Philadelphia from £315

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Athens to Philadelphia

Enter your travel dates to find the best prices.

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 7 November 2025.

Sat 22/1106:30ATH - PHL
2 stops15h 17mUnited Airlines
Fri 5/1213:15PHL - ATH
2 stops20h 20mUnited Airlines
Deal found 6/11£527
Tue 9/1206:25ATH - PHL
1 stop16h 40mUnited Airlines
Wed 31/1206:00PHL - ATH
2 stops23h 00mUnited Airlines
Deal found 7/11£528
Thu 11/1206:25ATH - PHL
2 stops38h 42mUnited Airlines
Mon 29/1218:34PHL - ATH
2 stops59h 21mUnited Airlines
Deal found 7/11£529
Sat 22/1120:05ATH - PHL
1 stop24h 20mBritish Airways
Fri 5/1217:10PHL - ATH
2 stops15h 45mBritish Airways
Deal found 6/11£531
Sun 23/1106:15ATH - PHL
2 stops38h 51mUnited Airlines
Wed 3/1220:05PHL - ATH
2 stops39h 00mUnited Airlines
Deal found 7/11£532
Sun 14/1214:00ATH - PHL
2 stops38h 10mUnited Airlines
Wed 31/1210:39PHL - ATH
2 stops18h 21mUnited Airlines
Deal found 7/11£532
Tue 9/1206:25ATH - PHL
2 stops15h 25mUnited Airlines
Tue 30/1217:00PHL - ATH
2 stops40h 35mUnited Airlines
Deal found 7/11£534
Sat 27/1206:35ATH - PHL
2 stops25h 10mUnited Airlines
Tue 6/119:45PHL - ATH
2 stops34h 35mUnited Airlines
Deal found 5/11£542
Mon 8/1213:10ATH - PHL
1 stop33h 55mUnited Airlines
Wed 31/1210:39PHL - ATH
2 stops22h 56mUnited Airlines
Deal found 7/11£545
Sat 13/1206:35ATH - PHL
2 stops17h 00mUnited Airlines
Wed 31/1214:50PHL - ATH
2 stops26h 35mUnited Airlines
Deal found 7/11£548
Sat 22/1113:45ATH - PHL
2 stops38h 36mSWISS
Fri 5/1213:15PHL - ATH
3 stops28h 25mSWISS
Deal found 6/11£549
Sat 13/1206:35ATH - PHL
2 stops17h 00mUnited Airlines
Tue 30/1218:34PHL - ATH
2 stops39h 01mUnited Airlines
Deal found 7/11£551

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 7 November 2025.

Round-trip from

£527

One-way from

£315

Popular in

February

Cheapest in

June

Average price

£484
Lufthansa
  • Lufthansa
  • 22/11-6/12
  • 2 total stops
  • 32h 30m total
  • Athens to Philadelphia
Search Deals
Finnair
  • Finnair
  • 5/4
  • Nonstop
  • 11h 05m total
  • Athens to Philadelphia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 7 November 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.

Sat 22/11

06:30-14:47

2 stops15h 17m

Philadelphia

Fri 5/12

13:15-16:35

2 stops20h 20m

£527

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 22/11

06:30-16:35

1 stop17h 05m

Philadelphia

Sat 6/12

18:10-16:35

1 stop15h 25m

£527

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 12/1

13:10-09:37

2 stops27h 27m

Philadelphia

Wed 21/1

17:00-12:55

2 stops36h 55m

£528

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 11/12

06:25-16:05

1 stop16h 40m

Philadelphia

Wed 31/12

08:27-01:40

2 stops34h 13m

£528

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 13/2

06:05-14:47

2 stops15h 42m

Philadelphia

Sat 28/2

10:35-12:00

2 stops18h 25m

£528

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 24/11

13:10-14:06

2 stops31h 56m

Philadelphia

Wed 3/12

20:05-12:55

2 stops33h 50m

£529

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 13/2

06:05-14:47

2 stops15h 42m

Philadelphia

Thu 26/2

15:05-17:35

2 stops19h 30m

£529

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 13/2

06:05-14:47

2 stops15h 42m

Philadelphia

Sun 1/3

17:40-16:35

1 stop15h 55m

£529

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 22/11

16:55-13:25

1 stop27h 30m

Philadelphia

Fri 5/12

19:50-21:55

1 stop19h 05m

£531

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 12/1

07:45-16:15

1 stop15h 30m

Philadelphia

Wed 21/1

19:50-18:50

1 stop16h 00m

£532

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 20 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 31 October 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, September is the cheapest month in which you can book a flight from Athens to Philadelphia (average of £241). Flying from Athens to Philadelphia in December is currently the most expensive (average of £468). 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 7 November 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 7 November 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.
British Airways
6.7
Okay
7,501 reviews
Check prices

Overall

6.7

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,501 reviews
British Airways
6.7
Okay
7,501 reviews
Check prices

Overall

6.7

Comfort

6.7

Entertainment

6.4

Boarding

6.9

Crew

7.6

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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?

    Within the past month, 1 users have taken a look at flights from Athens Eleftherios V. to Philadelphia.

  • How long is the flight from Athens to Philadelphia?

    There are many flights that can get you from Athens to Philadelphia in 15h 17m. Fly via United Airlines or Lufthansa to get the fastest option. Airlines will cover a distance of 5019 mi. This flight may include one or multiple stops.

  • 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 £371 on this airline. Users have found that British Airways is 33% 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: Finnair (89%), Iberia (89%), American Airlines( 80%).

  • 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, September is the cheapest month in which you can book a flight from Athens to Philadelphia (average of £241). Flying from Athens to Philadelphia in December is currently the most expensive (average of £468). 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.
Athens to John F Kennedy Intl flights
Athens to Newark flights

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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£371Average£469FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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