Direct flights to Philadelphia | Cheapflights

Find flight deals to Philadelphia

Cheapest flights to Philadelphia
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 4 July 2025.

Mon 17/1110:05LHR - PHL

Nonstop8h 05mBritish Airways

Mon 1/1218:40PHL - LHR

Nonstop6h 55mBritish Airways

Deal found 1/7£489

Wed 8/1012:30LHR - PHL

Nonstop7h 55mMultiple Airlines

Mon 13/1019:55PHL - LHR

Nonstop7h 10mMultiple Airlines

Deal found 1/7£492

Mon 18/812:30LHR - PHL

Nonstop8h 05mFinnair

Mon 25/819:50PHL - LHR

Nonstop7h 15mFinnair

Deal found 3/7£503

Mon 18/810:05LHR - PHL

Nonstop8h 05mIberia

Mon 25/822:15PHL - LHR

Nonstop7h 05mIberia

Deal found 3/7£519

Best flights to Philadelphia
Discover carefully curated flight deals to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Mon 17/1110:05LHR - PHL

Nonstop8h 05mBritish Airways

Mon 1/1218:40PHL - LHR

Nonstop6h 55mBritish Airways

Deal found 1/7£489

Wed 8/1012:30LHR - PHL

Nonstop7h 55mMultiple Airlines

Mon 13/1019:55PHL - LHR

Nonstop7h 10mMultiple Airlines

Deal found 1/7£492

Mon 18/812:30LHR - PHL

Nonstop8h 05mFinnair

Mon 25/819:50PHL - LHR

Nonstop7h 15mFinnair

Deal found 3/7£503

Mon 18/810:05LHR - PHL

Nonstop8h 05mIberia

Mon 25/822:15PHL - LHR

Nonstop7h 05mIberia

Deal found 3/7£519

Last-minute flights to Philadelphia
Discover last-minute flight deals to Philadelphia. Data last updated 4 July 2025 and is based on user searches.

Wed 9/712:30LHR - PHL

Nonstop7h 55mBritish Airways

Tue 15/719:55PHL - LHR

Nonstop7h 10mBritish Airways

Deal found 2/7£514

Fri 11/713:25LHR - PHL

Nonstop7h 55mIberia

Sat 2/822:25PHL - LHR

Nonstop7h 05mIberia

Deal found 3/7£619

Sun 13/710:05LHR - PHL

Nonstop7h 55mFinnair

Tue 29/722:25PHL - LHR

Nonstop7h 05mFinnair

Deal found 3/7£734

Sun 13/712:30LHR - PHL

Nonstop7h 55mAmerican Airlines

Tue 29/722:25PHL - LHR

Nonstop7h 05mAmerican Airlines

Deal found 2/7£1,084

Best time to book a flight to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Fare Finder

Use the filters below to find and compare direct flights to Philadelphia that are best for you.

Fly from

Route

Depart

Return

Price

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 23/9

12:30-15:30

Nonstop8h 00m

Philadelphia

Wed 1/10

22:15-10:20

Nonstop7h 05m

£494

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 6/8

12:30-15:35

Nonstop8h 05m

Philadelphia

Wed 13/8

22:15-10:20

Nonstop7h 05m

£502

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 18/8

12:30-15:35

Nonstop8h 05m

Philadelphia

Mon 25/8

19:50-08:05

Nonstop7h 15m

£503

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 18/8

10:05-13:10

Nonstop8h 05m

Philadelphia

Mon 25/8

22:15-10:20

Nonstop7h 05m

£519

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 5/8

13:30-16:25

Nonstop7h 55m

Philadelphia

Sat 16/8

22:15-10:20

Nonstop7h 05m

£599

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 24/9

12:30-15:30

Nonstop8h 00m

£509

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/10

10:05-13:00

Nonstop7h 55m

£525

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 24/9

10:05-13:05

Nonstop8h 00m

£535

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Reviews of airlines flying non-stop to Philadelphia

Read through reviews of airlines serving the United States, such as Finnair, SWISS, andAer Lingus. 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.

7.6

Good

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.

7.6

Good

7.6

Good

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.

7.5

Good

7.6

Good

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.

7.1

Good

7.6

Good

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.

7.0

Good

7.6

Good

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.

6.8

Okay

7.6

Good

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.

Temperature and rainfall in Philadelphia by month

PHL

Temperature

1 - 26 °C

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).

FAQ about direct flights to Philadelphia

How much are direct flights to Philadelphia?
On average, a one-way direct flight to Philadelphia will cost users approximately £4,414. If you're looking for a direct return flight to Philadelphia, you can expect to pay around £2,102.
Which airlines fly direct to Philadelphia?
At the moment, British Airways, Finnair, Aer Lingus, Iberia, United Airlines, Lufthansa, Air Canada, American Airlines, Virgin Atlantic, JetBlue offer direct flights to Philadelphia. British Airways is currently the most popular airline that flies direct to Philadelphia.
How long is a direct flight to Philadelphia?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Philadelphia to last approximately 7h 55m on average. The quickest direct flight to Philadelphia at this time departs from London Heathrow Airport (7h 55m), while the longest leaves from London Heathrow Airport (7h 55m).
What is the best time of year to fly direct to Philadelphia?
If you're seeking the lowest price on a direct flight to Philadelphia, March is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Philadelphia, when demand is typically at its lowest.
What is the most popular direct flight origin to Philadelphia?
Currently, the most popular direct flight origin to Philadelphia is London Heathrow Airport. A return direct flight from London Heathrow Airport to Philadelphia typically costs around £3,258.

See more FAQs

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