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Cheap flights from Athens to Philadelphia from £439

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — PHL
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£440

Popular in

February

Cheapest in

November

Average price

£470
British Airways
  • British Airways
  • 26/11-10/12
  • 2 total stops
  • 27h 55m total
  • Athens to Philadelphia
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Highest demand for flights based on searches. 4% potential increase in price (£18 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 13 June 2025.

Fri 12/1219:35ATH - PHL
1 stop24h 35mBritish Airways
Thu 12/218:35PHL - ATH
2 stops17h 05mBritish Airways
Deal found 12/6£439
Mon 21/716:20ATH - PHL
2 stops32h 16mUnited Airlines
Sun 24/815:20PHL - ATH
1 stop14h 40mUnited Airlines
Deal found 11/6£485
Mon 3/1106:00ATH - PHL
2 stops33h 47mDelta
Sun 23/1109:42PHL - ATH
2 stops21h 03mDelta
Deal found 12/6£500
Mon 3/1114:20ATH - PHL
1 stop32h 40mLufthansa
Sun 23/1117:35PHL - ATH
1 stop16h 00mLufthansa
Deal found 11/6£509
Mon 3/1116:05ATH - PHL
2 stops30h 55mBrussels Airlines
Sun 23/1117:35PHL - ATH
2 stops14h 40mBrussels Airlines
Deal found 11/6£548
Sat 26/706:30ATH - PHL
2 stops40h 30mSWISS
Sat 9/808:15PHL - ATH
2 stops21h 55mSWISS
Deal found 12/6£626
Fri 12/1208:50ATH - PHL
2 stops22h 33mScandinavian Airlines
Thu 12/206:15PHL - ATH
3 stops27h 45mScandinavian Airlines
Deal found 12/6£661
Fri 13/613:00ATH - PHL
Nonstop10h 55mMultiple Airlines
Tue 17/618:30PHL - ATH
1 stop16h 35mMultiple Airlines
Deal found 12/6£687
Fri 13/606:00ATH - PHL
2 stops17h 40mKLM
Tue 17/616:05PHL - ATH
2 stops17h 35mKLM
Deal found 12/6£752
Fri 13/613:35ATH - PHL
2 stops39h 53mAustrian Airlines
Tue 17/617:35PHL - ATH
2 stops23h 05mAustrian Airlines
Deal found 13/6£931
Thu 17/712:05ATH - PHL
1 stop27h 55mQatar Airways
Sat 2/820:30PHL - ATH
1 stop27h 30mQatar Airways
Deal found 12/6£1,412

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 13 June 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.

Wed 26/11

07:45-16:20

1 stop15h 35m

Philadelphia

Wed 10/12

19:45-15:05

1 stop12h 20m

£440

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 21/7

16:20-17:36

2 stops32h 16m

Philadelphia

Sun 24/8

15:20-13:00

1 stop14h 40m

£485

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 3/11

06:00-08:47

2 stops33h 47m

Philadelphia

Sun 23/11

09:42-13:45

2 stops21h 03m

£500

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 3/11

14:20-16:00

1 stop32h 40m

Philadelphia

Sun 23/11

17:35-16:35

1 stop16h 00m

£509

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Mon 3/11

16:05-16:00

2 stops30h 55m

Philadelphia

Sun 23/11

17:35-15:15

2 stops14h 40m

£548

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Sat 26/7

06:30-16:00

2 stops40h 30m

Philadelphia

Sat 9/8

08:15-13:10

2 stops21h 55m

£626

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 26/6

07:45-00:59

2 stops24h 14m

Philadelphia

Sat 12/7

14:29-20:15

2 stops22h 46m

£837

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 17/7

12:05-09:00

1 stop27h 55m

Philadelphia

Sat 2/8

20:30-07:00

1 stop27h 30m

£1,412

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Wed 13/8

13:00-17:20

Nonstop11h 20m

£475

AthensPhiladelphia

ATH - PHL

ATHPHL

Athens Eleftherios V.

Thu 25/9

13:00-16:45

Nonstop10h 45m

£480

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 15 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 9 June 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 13 June 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.

Weekly flight availability from Athens to Philadelphia

Explore weekly flight availability from Athens to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from ATH to PHL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Athens to Philadelphia, such as Delta, Finnair and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,584 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 10h 45m 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.

  • What are the cheapest airlines flying 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 £440 on this airline. Additional options worth looking into are United Airlines and Delta, starting at £485 and £500 round-trip. Users have found that British Airways is 17% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as £475. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Athens to Philadelphia for a low price.

  • 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 (84%), Finnair (84%), Iberia( 84%).

  • 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

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 Newark flights
Athens to John F Kennedy Intl 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£357Average£453FlexibilityNo 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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