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Cheap flights from Athens to Philadelphia from £320

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
27 Dec — 3 Jan1
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 27 November 2025.

Thu 18/1206:25ATH - PHL
2 stops25h 20mUnited Airlines
Tue 6/117:00PHL - ATH
2 stops37h 20mUnited Airlines
Deal found 25/11£651
Fri 28/1113:45ATH - PHL
2 stops29h 55mDelta
Thu 4/1212:37PHL - ATH
2 stops17h 58mDelta
Deal found 25/11£657
Mon 22/1213:45ATH - PHL
2 stops27h 47mDelta
Sat 17/112:00PHL - ATH
2 stops18h 35mDelta
Deal found 25/11£660
Mon 1/1216:55ATH - PHL
1 stop27h 30mBritish Airways
Sun 7/1217:10PHL - ATH
2 stops15h 45mBritish Airways
Deal found 25/11£712
Fri 28/1107:45ATH - PHL
2 stops20h 04mMultiple Airlines
Thu 4/1218:35PHL - ATH
1 stop17h 15mMultiple Airlines
Deal found 25/11£715
Mon 1/1203:25ATH - PHL
2 stops20h 31mDelta
Fri 5/1206:00PHL - ATH
2 stops24h 35mDelta
Deal found 25/11£823
Sat 20/1213:25ATH - PHL
2 stops41h 05mUnited Airlines
Sun 28/1216:35PHL - ATH
2 stops41h 00mUnited Airlines
Deal found 26/11£967
Sun 30/1103:25ATH - PHL
2 stops25h 16mDelta
Sun 7/1211:45PHL - ATH
2 stops18h 50mDelta
Deal found 25/11£996
Fri 19/1203:25ATH - PHL
2 stops26h 52mDelta
Sun 28/1219:19PHL - ATH
2 stops22h 56mDelta
Deal found 26/11£1,133
Fri 28/1108:50ATH - PHL
2 stops21h 00mScandinavian Airlines
Thu 4/1210:15PHL - ATH
3 stops22h 45mScandinavian Airlines
Deal found 25/11£2,036

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 27 November 2025.

Round-trip from

£611

One-way from

£320

Popular in

February

Cheapest in

June

Average price

£480
British Airways
  • British Airways
  • 9/1-16/1
  • 2 total stops
  • 40h 30m total
  • Athens to Philadelphia
Search Deals
22/4
  • 22/4
  • 1 total stop
  • 23h 10m total
  • Athens to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£23 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 27 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.

Fri 9/1

19:50-16:15

1 stop27h 25m

Philadelphia

Fri 16/1

19:50-15:55

1 stop13h 05m

£611

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 18/12

06:25-00:45

2 stops25h 20m

Philadelphia

Tue 6/1

17:00-13:20

2 stops37h 20m

£651

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 22/12

13:45-10:32

2 stops27h 47m

Philadelphia

Sat 17/1

12:00-13:35

2 stops18h 35m

£660

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 20/12

13:25-23:30

2 stops41h 05m

Philadelphia

Sun 28/12

16:35-16:35

2 stops41h 00m

£967

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Tue 6/1

14:10-14:10

2 stops55h 00m

Philadelphia

Mon 12/1

10:10-16:35

3 stops23h 25m

£1,033

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Fri 19/12

03:25-23:17

2 stops26h 52m

Philadelphia

Sun 28/12

19:19-01:15

2 stops22h 56m

£1,133

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 20/12

08:50-19:54

2 stops18h 04m

Philadelphia

Sun 28/12

12:00-17:05

3 stops22h 05m

£2,582

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sun 22/2

19:50-16:15

1 stop27h 25m

£324

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Wed 25/2

15:00-16:15

1 stop32h 15m

£324

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sun 25/1

19:50-16:15

1 stop27h 25m

£324

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 16 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 21 November 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 £239). Flying from Athens to Philadelphia in December is currently the most expensive (average of £464). 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.

How much does it cost for a return flight from Athens to Philadelphia?

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 27 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
7,539 reviews
Check prices

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

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
7,539 reviews
British Airways
6.7
Okay
7,539 reviews
Check prices

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

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.

  • 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 25h 20m. Fly via British Airways, United Airlines, or Delta 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 £368 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 (83%), Iberia (83%), American Airlines( 82%).

  • 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 £239). Flying from Athens to Philadelphia in December is currently the most expensive (average of £464). 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

Browse thousands of different options on Cheapflights for your next trip

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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 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£368Average£465FlexibilityNo 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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