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£255+ Direct flights from Philadelphia

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — LHR
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Direct flights from Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia
Explore the most affordable flight options available from Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 2 December 2025.

Thu 5/318:35PHL - LHR
Nonstop7h 00mBritish Airways
Thu 12/310:05LHR - PHL
Nonstop8h 05mBritish Airways
Deal found 1/12£473
Sun 1/319:45PHL - LHR
Nonstop7h 05mIberia
Sun 8/310:05LHR - PHL
Nonstop8h 05mIberia
Deal found 1/12£477
Tue 30/1218:35PHL - LHR
Nonstop7h 00mBritish Airways
Mon 12/113:10LHR - PHL
Nonstop8h 05mBritish Airways
Deal found 1/12£478
Thu 15/118:35PHL - LHR
Nonstop7h 00mBritish Airways
Thu 22/110:15LHR - PHL
Nonstop8h 15mBritish Airways
Deal found 1/12£481
Thu 22/118:35PHL - LHR
Nonstop7h 00mIberia
Mon 26/110:15LHR - PHL
Nonstop8h 15mIberia
Deal found 1/12£482
Wed 14/118:35PHL - LHR
Nonstop7h 00mBritish Airways
Tue 20/110:15LHR - PHL
Nonstop8h 15mBritish Airways
Deal found 1/12£483
Thu 12/319:35PHL - LHR
Nonstop7h 00mBritish Airways
Wed 18/313:10LHR - PHL
Nonstop8h 05mBritish Airways
Deal found 30/11£484
Thu 15/118:35PHL - LHR
Nonstop7h 00mIberia
Thu 22/110:15LHR - PHL
Nonstop8h 15mIberia
Deal found 1/12£485
Wed 1/418:45PHL - LHR
Nonstop7h 05mBritish Airways
Sun 12/412:30LHR - PHL
Nonstop8h 00mBritish Airways
Deal found 1/12£485
Wed 14/118:35PHL - LHR
Nonstop7h 00mBritish Airways
Wed 21/113:10LHR - PHL
Nonstop8h 05mBritish Airways
Deal found 30/11£489
Wed 14/118:35PHL - LHR
Nonstop7h 00mFinnair
Wed 21/110:15LHR - PHL
Nonstop8h 15mFinnair
Deal found 30/11£494
Thu 23/418:45PHL - LHR
Nonstop7h 05mBritish Airways
Fri 1/513:45LHR - PHL
Nonstop7h 55mBritish Airways
Deal found 30/11£496

Find direct flights from Philadelphia within your budget

 
Use the slider to find direct flights from Philadelphia within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 2 December 2025.

Fly to

Heathrow

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 30/12

18:35-06:35

Nonstop7h 00m

London Heathrow

Mon 12/1

13:10-16:15

Nonstop8h 05m

£478

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 31/12

18:35-06:35

Nonstop7h 00m

London Heathrow

Mon 12/1

13:10-16:15

Nonstop8h 05m

£478

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Fri 16/1

19:50-07:50

Nonstop7h 00m

London Heathrow

Fri 23/1

10:15-13:30

Nonstop8h 15m

£483

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 21/1

19:50-07:50

Nonstop7h 00m

London Heathrow

Sun 25/1

10:15-13:30

Nonstop8h 15m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Thu 12/3

19:35-06:35

Nonstop7h 00m

London Heathrow

Tue 24/3

13:10-17:15

Nonstop8h 05m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 11/3

19:35-06:35

Nonstop7h 00m

London Heathrow

Sun 22/3

13:10-17:15

Nonstop8h 05m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 11/2

18:35-06:35

Nonstop7h 00m

London Heathrow

Sun 22/2

13:10-16:15

Nonstop8h 05m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 11/3

19:35-06:35

Nonstop7h 00m

London Heathrow

Mon 16/3

13:10-17:15

Nonstop8h 05m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Sun 8/3

19:35-06:35

Nonstop7h 00m

London Heathrow

Mon 23/3

13:10-17:15

Nonstop8h 05m

£484

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 17/3

19:35-06:35

Nonstop7h 00m

London Heathrow

Mon 23/3

13:10-17:15

Nonstop8h 05m

£484

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 39 results
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Best time to book a flight from Philadelphia

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying non-stop to Philadelphia

Get insights into the airlines that provide direct flights from 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 from Philadelphia. Reviews last updated Cheapflights.
Read through reviews of airlines serving Philadelphia, such as American Airlines, Aer Lingus, andJetBlue. 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.
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,040 reviews
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Aer Lingus
7.2
Good
1,384 reviews
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
JetBlue
7.2
Good
2,904 reviews
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
Iberia
7.0
Good
3,038 reviews
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
British Airways
6.7
Okay
7,549 reviews
American Airlines
7.2
Good
11,040 reviews
Check prices

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

Access useful and relevant information related to your journey from Philadelphia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 December 2025.

  • Where can you fly direct from Philadelphia?

    Currently, the most popular direct flight destination from Philadelphia is London Heathrow Airport.

  • How much are direct flights from Philadelphia?

    On average, a one-way direct flight from Philadelphia will cost users approximately £209. If you're looking for a direct round-trip flight from Philadelphia, you can expect to pay around £759.

  • How long is a direct flight from Philadelphia?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Philadelphia to last approximately 5h 51m on average. The quickest direct flight from Philadelphia at this time departs from Philadelphia (2h 54m), while the longest leaves from Philadelphia (7h 42m).

  • What is the best time of year to fly direct from Philadelphia?

    If you're seeking the lowest price on a direct flight from Philadelphia, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

See more FAQs

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