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Cheap flights from the United Kingdom to Philadelphia from £228

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
4 Nov — 11 Nov1
1 adult

Find flights from United Kingdom to Philadelphia within your budget

Customise your flight search to find flights from United Kingdom 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 1,015,184 searches. Data last updated 30 October 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

GlasgowPhiladelphia

GLA - PHL

GLAPHL

Glasgow Intl

Thu 23/1

09:20-14:44

2 stops34h 24m

£228

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 18/11

07:50-16:00

1 stop13h 10m

£401

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/11

14:50-23:31

2 stops37h 41m

£427

EdinburghPhiladelphia

EDI - PHL

EDIPHL

Edinburgh Turnhouse

Thu 30/1

06:15-14:44

2 stops37h 29m

£247

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 16/12

06:05-16:15

1 stop15h 10m

£495

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 29/1

10:15-13:30

Nonstop8h 15m

£506

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 11/12

08:25-19:29

1 stop16h 04m

£507

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 5/12

15:55-19:30

2 stops32h 35m

£521

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 28/11

10:15-13:20

Nonstop8h 05m

£538

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/11

09:50-16:25

1 stop11h 35m

£562

Flights are sorted by cheapest first

Deals found on 28/10

Showing 1-10 of 60 results
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Find flight deals from United Kingdom to Philadelphia

Cheapest flights from United Kingdom to Philadelphia
Explore the most affordable flight options available from United Kingdom to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Sat 23/1108:25LHR - PHL
1 stop28h 20mIcelandair
Sun 8/1208:15PHL - LHR
1 stop16h 40mIcelandair
Deal found 29/10£456
Thu 14/1108:25LHR - PHL
1 stop15h 40mJetBlue
Mon 18/1115:05PHL - LHR
1 stop9h 50mJetBlue
Deal found 28/10£462
Mon 25/1118:15LHR - PHL
1 stop27h 10mFinnair
Mon 2/1210:34PHL - LHR
1 stop17h 06mFinnair
Deal found 28/10£464
Thu 14/1109:30LHR - PHL
2 stops19h 57mMultiple Airlines
Mon 18/1108:43PHL - LHR
2 stops16h 57mMultiple Airlines
Deal found 29/10£487
Mon 25/1116:30LHR - PHL
1 stop30h 15mAmerican Airlines
Mon 2/1221:20PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 28/10£492
Sat 16/1116:00LHR - PHL
2 stops22h 35mLufthansa
Mon 18/1109:00PHL - LHR
1 stop21h 50mLufthansa
Deal found 28/10£495
Thu 14/1112:30LGW - PHL
1 stop13h 58mMultiple Airlines
Mon 18/1107:10PHL - LGW
1 stop20h 50mMultiple Airlines
Deal found 29/10£506
Wed 6/1107:50LHR - PHL
1 stop13h 10mAer Lingus
Wed 13/1117:30PHL - LHR
1 stop9h 35mAer Lingus
Deal found 29/10£510
Wed 11/1208:50LHR - PHL
1 stop12h 35mBritish Airways
Wed 18/1218:35PHL - LHR
1 stop12h 05mBritish Airways
Deal found 28/10£512
Wed 6/1110:00LCY - PHL
2 stops26h 24mMultiple Airlines
Mon 11/1105:05PHL - LCY
2 stops31h 35mMultiple Airlines
Deal found 28/10£517
Tue 26/1109:35EDI - PHL
1 stop11h 25mAer Lingus
Tue 3/1217:30PHL - EDI
1 stop9h 20mAer Lingus
Deal found 29/10£519
Thu 14/1108:15BHX - PHL
1 stop12h 45mAer Lingus
Thu 5/1217:30PHL - BHX
1 stop13h 10mAer Lingus
Deal found 29/10£526

Best time to book a flight from United Kingdom to Philadelphia

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

Travel insights for flights from United Kingdom to Philadelphia

Get recent, data-driven insights about flights from United Kingdom to Philadelphia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of £636). Flying from United Kingdom to Philadelphia in July is currently the most expensive (average of £776). 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 GB to PHL?

Find hourly flight availability from United Kingdom 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 30 October 2024.

When flying from United Kingdom to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 October 2024.
See what other customers who have flown with American Airlines, United Airlines and Air Canada from United Kingdom to Philadelphia have to say. 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.
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,845 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Austrian Airlines
7.7
Good
833 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

SWISS
7.6
Good
1,641 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from United Kingdom?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from United Kingdom.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £401. However, be on the lookout for offers from WestJet and British Airways, as they are both options that can get you from United Kingdom to Philadelphia for a low price.

  • What are the most popular routes from United Kingdom to Philadelphia?

    While some choose either London Gatwick - Philadelphia or London City - Philadelphia, London Heathrow - Philadelphia is the most popular route from United Kingdom to Philadelphia.

  • What are the most reliable airlines from United Kingdom to Philadelphia?

    The top 3 most reliable airlines when flying from United Kingdom to Philadelphia are Malaysia Airlines (76%), American Airlines (71%) and Finnair (71%).

  • What are the cheapest flights from United Kingdom to Philadelphia?

    While on average a flight from United Kingdom to Philadelphia is generally £1,219, our data shows the cheapest flight currently is £475. When looking at the most popular route, (London Heathrow - Philadelphia), you can expect to pay £368 for that flight.

  • Can I find deals for flights from United Kingdom to Philadelphia that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Philadelphia.

  • Can I find deals for business class flights from United Kingdom to Philadelphia?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Philadelphia (average of £636). Flying from United Kingdom to Philadelphia in July is currently the most expensive (average of £776). 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 United Kingdom to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Glasgow Intl to LaGuardia flights
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Top 10 airlines flying from United Kingdom to Philadelphia

Discover the top 10 airlines that operate flights from United Kingdom 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 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£361Average£484FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£374Average£555FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£390Average£624FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£398Average£561FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Royal Air MarocCheapest£427Average£599FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Aer LingusCheapest£430Average£686FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£432Average£566FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£437Average£616FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£439Average£595FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Alaska AirlinesCheapest£447Average£589FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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 United Kingdom to Philadelphia?

When you search for this flight from United Kingdom to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Philadelphia.

Can Cheapflights find flights from United Kingdom to Philadelphia with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Philadelphia with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Philadelphia become cheaper?

Of course! You can now track prices for flights from United Kingdom to Philadelphia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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