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Cheap flights from London Heathrow Airport to Philadelphia from £262

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 18/9. 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.
LHR — PHL
26 Jun — 3 Jul1
1 adult
Wed 26/6
Wed 3/7

The best prices from London Heathrow to Philadelphia are usually found in January or February, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Heathrow to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 21 June 2024.

Popular in

July

Cheapest in

January

Round-trip from

£498

One-way from

£457
High demand for flights, 22% potential price rise
Best time to find cheap flights, 11% potential price drop
From London Heathrow to Philadelphia
One-way flight from London Heathrow to Philadelphia

What is the cheapest day to fly round-trip from London Heathrow Airport to Philadelphia?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from London Heathrow Airport to Philadelphia?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 20% on flights from London Heathrow Airport to Philadelphia compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £534. For sooner than that we have options available in the next 3 days from £675.

What is the cheapest month to fly from London Heathrow Airport to Philadelphia?

The best pricing can be found in the month of November. Prices to Philadelphia from London Heathrow Airport average £567. You can even find prices in November for less than £567, as users have found deals to Philadelphia from as low as £417. The month of July appears to be one of the more expensive times to travel to Philadelphia from London Heathrow Airport. Flying in the targeted month can save you up to 26%.

What is the cheapest time of day to fly from LHR to PHL?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Philadelphia in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

Cheap American Airlines flights from Heathrow to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between Heathrow and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Find some of the cheapest American Airlines flights travelling from London to Philadelphia. Make sure to double check the flight details before booking.
Tue 10/908:50LHR - PHL
1 stop12h 30mAmerican Airlines
Tue 24/922:50PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 20/6£444
Wed 10/706:45LHR - PHL
1 stop14h 25mAmerican Airlines
Wed 17/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£469
Mon 21/1006:45LHR - PHL
1 stop14h 35mAmerican Airlines
Mon 4/1121:20PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 20/6£475
Wed 3/706:10LHR - PHL
1 stop12h 00mAmerican Airlines
Wed 10/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£478
Mon 19/821:15LHR - PHL
1 stop23h 10mAmerican Airlines
Wed 14/513:45PHL - LHR
1 stop14h 55mAmerican Airlines
Deal found 20/6£482
Wed 2/1008:50LHR - PHL
1 stop12h 30mAmerican Airlines
Tue 22/1013:35PHL - LHR
1 stop11h 40mAmerican Airlines
Deal found 20/6£488
Wed 3/712:30LHR - PHL
Nonstop7h 55mAmerican Airlines
Wed 10/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£493
Wed 10/712:30LHR - PHL
Nonstop8h 00mAmerican Airlines
Wed 17/708:30PHL - LHR
1 stop20h 10mAmerican Airlines
Deal found 19/6£496
Thu 11/706:45LHR - PHL
1 stop14h 25mAmerican Airlines
Mon 22/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 20/6£499
  • One of the most popular airlines travelling from London Heathrow Airport to Philadelphia is American Airlines. Flights from American Airlines travelling this route typically cost £724.81 RT. This price is typically 61% cheaper than other airlines that offer London Heathrow Airport to Philadelphia flights. When booking this route, the cheapest RT price found was £567. The most popular departure airport in London Heathrow Airport when flying to Philadelphia is London Heathrow Airport. The most popular airport to fly into when visiting Philadelphia is Philadelphia Airport. When flying from London Heathrow Airport to Philadelphia, American Airlines flights are 3% more popular than any other airline flying that same route.

Cheap Air Canada flights from Heathrow to Philadelphia

Explore cheap flight options specifically provided by Air Canada for the route between Heathrow and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Take a gander at the lowest prices we've found on Air Canada flights from London to Philadelphia. Deals frequently update to provide users with more options.
Wed 11/1206:50LHR - PHL
2 stops13h 07mAir Canada
Tue 17/1215:40PHL - LHR
1 stop10h 30mAir Canada
Deal found 20/6£494
Tue 27/809:30LHR - PHL
1 stop10h 59mAir Canada
Wed 4/916:10PHL - LHR
1 stop9h 20mAir Canada
Deal found 20/6£527
Mon 26/809:30LHR - PHL
1 stop17h 04mAir Canada
Mon 9/916:10PHL - LHR
1 stop9h 20mAir Canada
Deal found 20/6£529
Sat 14/909:30LHR - PHL
1 stop11h 01mAir Canada
Mon 16/916:10PHL - LHR
1 stop9h 20mAir Canada
Deal found 20/6£533
Fri 30/809:30LHR - PHL
1 stop10h 59mAir Canada
Wed 4/916:10PHL - LHR
1 stop9h 20mAir Canada
Deal found 20/6£557
Sat 29/609:30LHR - PHL
1 stop10h 59mAir Canada
Tue 2/716:10PHL - LHR
1 stop9h 20mAir Canada
Deal found 19/6£968
  • Air Canada is one of the most popular airlines used for those travelling from London Heathrow Airport to Philadelphia. Flights from Air Canada travelling this route typically cost £779.38 RT. This price is typically 63% more expensive than other airlines that offer London Heathrow Airport to Philadelphia flights. When booking this route, the cheapest RT price found was £584. The most popular departure airport in London Heathrow Airport when flying to Philadelphia is London Heathrow Airport. The most popular airport to fly into when visiting Philadelphia is Philadelphia Airport. When flying from London Heathrow Airport to Philadelphia, Air Canada flights are -3% more popular than any other airline flying that same route.

Cheap Heathrow to Philadelphia flights in June & July 2024

Find cheap flight options from Heathrow to Philadelphia specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Prices were last updated on 21 June 2024.
Check out some of the best flight deals from London to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Wed 10/706:45LHR - PHL
1 stop14h 25mAmerican Airlines
Wed 17/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£469
Wed 3/706:10LHR - PHL
1 stop12h 00mAmerican Airlines
Wed 10/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£478
Wed 3/712:30LHR - PHL
Nonstop7h 55mAmerican Airlines
Wed 10/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 19/6£493
Wed 10/712:30LHR - PHL
Nonstop8h 00mAmerican Airlines
Wed 17/708:30PHL - LHR
1 stop20h 10mAmerican Airlines
Deal found 19/6£496
Thu 11/706:45LHR - PHL
1 stop14h 25mAmerican Airlines
Mon 22/713:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 20/6£499
Tue 2/719:30LHR - PHL
1 stop22h 30mAmerican Airlines
Tue 9/708:30PHL - LHR
1 stop20h 20mAmerican Airlines
Deal found 20/6£507
Wed 3/710:05LHR - PHL
2 stops14h 40mAmerican Airlines
Wed 10/713:39PHL - LHR
1 stop15h 01mAmerican Airlines
Deal found 19/6£508
Mon 1/709:45LHR - PHL
Nonstop7h 55mAmerican Airlines
Mon 15/713:39PHL - LHR
1 stop15h 01mAmerican Airlines
Deal found 20/6£515
Tue 2/712:30LHR - PHL
Nonstop7h 55mAmerican Airlines
Tue 9/708:30PHL - LHR
1 stop20h 20mAmerican Airlines
Deal found 20/6£516

Heathrow to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Check out some of the best flight deals from London to Philadelphia in 2024. For more flight deals, be sure to check back very soon.
Tue 10/908:25LHR - PHL
1 stop14h 01mIcelandair
Tue 24/914:25PHL - LHR
1 stop11h 05mIcelandair
Deal found 20/6£429
Mon 16/908:25LHR - PHL
1 stop14h 01mJetBlue
Mon 23/910:25PHL - LHR
1 stop15h 05mJetBlue
Deal found 20/6£430
Tue 10/906:00LHR - PHL
2 stops21h 43mMultiple Airlines
Tue 24/916:10PHL - LHR
1 stop9h 20mMultiple Airlines
Deal found 20/6£441
Tue 10/908:50LHR - PHL
1 stop12h 30mAmerican Airlines
Tue 24/922:50PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 20/6£444
Tue 10/909:05LHR - PHL
2 stops42h 38mMultiple Airlines
Tue 24/911:15PHL - LHR
2 stops14h 15mMultiple Airlines
Deal found 20/6£445
Tue 10/908:25LHR - PHL
1 stop14h 01mJetBlue
Thu 19/914:25PHL - LHR
1 stop11h 05mJetBlue
Deal found 20/6£447
Tue 10/913:40LHR - PHL
Nonstop7h 55mFinnair
Tue 24/918:30PHL - LHR
Nonstop7h 10mFinnair
Deal found 20/6£448
Wed 25/913:40LHR - PHL
Nonstop7h 55mFinnair
Mon 30/918:30PHL - LHR
Nonstop7h 10mFinnair
Deal found 20/6£450
Mon 26/807:25LHR - PHL
2 stops14h 35mIcelandair
Mon 9/910:25PHL - LHR
2 stops29h 20mIcelandair
Deal found 20/6£452

Direct flights to Philadelphia from Heathrow

Discover direct flight options from Heathrow to Philadelphia. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
For a shorter flight, select one of these non-stop flights from London to Philadelphia. Those looking to potentially save on 1 or 2-stop flights from London to Philadelphia should utilise the search form at the top of the page.
Tue 10/913:40LHR - PHL
Nonstop7h 55mFinnair
Tue 24/918:30PHL - LHR
Nonstop7h 10mFinnair
Deal found 20/6£448
Wed 25/913:40LHR - PHL
Nonstop7h 55mFinnair
Mon 30/918:30PHL - LHR
Nonstop7h 10mFinnair
Deal found 20/6£450
Mon 16/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Mon 23/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 20/6£469
Mon 21/1013:40LHR - PHL
Nonstop7h 55mFinnair
Mon 4/1118:35PHL - LHR
Nonstop6h 55mFinnair
Deal found 20/6£482
Sat 23/1113:10LHR - PHL
Nonstop8h 20mFinnair
Wed 27/1118:35PHL - LHR
Nonstop6h 55mFinnair
Deal found 20/6£485
Thu 26/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Mon 30/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 19/6£499
Mon 9/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Thu 19/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 20/6£500
Wed 11/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Mon 16/918:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 20/6£504
Mon 9/913:40LHR - PHL
Nonstop7h 55mBritish Airways
Wed 18/922:50PHL - LHR
Nonstop7h 00mBritish Airways
Deal found 20/6£508

Heathrow to Philadelphia flights leaving soon

Find last-minute flight options from Heathrow to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Have a look at some of the flights available from London to Philadelphia departing last-minute. It's wise to confirm all flight details are correct before booking.
Thu 27/612:30LHR - PHL
Nonstop7h 55mAmerican Airlines
Thu 11/713:39PHL - LHR
1 stop11h 46mAmerican Airlines
Deal found 20/6£524
Sun 30/609:45LHR - PHL
Nonstop7h 55mAmerican Airlines
Tue 30/713:39PHL - LHR
1 stop15h 11mAmerican Airlines
Deal found 19/6£527
Sun 30/609:45LHR - PHL
Nonstop7h 55mAmerican Airlines
Tue 30/708:30PHL - LHR
1 stop20h 20mAmerican Airlines
Deal found 20/6£528
Wed 26/609:45LHR - PHL
Nonstop7h 55mAmerican Airlines
Tue 2/722:30PHL - LHR
Nonstop7h 00mAmerican Airlines
Deal found 19/6£529
Sun 30/609:35LHR - PHL
1 stop26h 49mAmerican Airlines
Tue 30/708:30PHL - LHR
1 stop20h 20mAmerican Airlines
Deal found 19/6£531
Sun 30/609:35LHR - PHL
1 stop26h 49mAmerican Airlines
Tue 30/708:30PHL - LHR
1 stop20h 20mAmerican Airlines
Deal found 20/6£532
Thu 27/610:05LHR - PHL
2 stops12h 45mAmerican Airlines
Thu 11/713:39PHL - LHR
1 stop11h 46mAmerican Airlines
Deal found 20/6£537
Wed 26/609:30LHR - PHL
1 stop12h 58mAmerican Airlines
Wed 3/718:00PHL - LHR
1 stop8h 55mAmerican Airlines
Deal found 19/6£540
Thu 27/612:30LHR - PHL
Nonstop7h 55mAmerican Airlines
Thu 11/713:39PHL - LHR
1 stop11h 46mAmerican Airlines
Deal found 19/6£541

One-way flights to Philadelphia from Heathrow

Search for one-way flight options from Heathrow to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Some of the best available deals we've found on one-way flights from London to Philadelphia. Users needing a return flight from London to Philadelphia should utilize the search form above.
Wed 18/920:50LHR - PHL
2 stops41h 57mMultiple Airlines
Deal found 20/6£262
Tue 1/1020:50LHR - PHL
2 stops41h 57mMultiple Airlines
Deal found 19/6£294
Tue 1/1020:50LHR - PHL
2 stops46h 18mMultiple Airlines
Deal found 20/6£295
Sat 7/907:15LHR - PHL
2 stops31h 32mMultiple Airlines
Deal found 20/6£339
Sat 28/921:45LHR - PHL
3 stops41h 02mMultiple Airlines
Deal found 20/6£344
Mon 19/820:25LHR - PHL
3 stops47h 14mMultiple Airlines
Deal found 20/6£353
Tue 20/807:05LHR - PHL
3 stops36h 34mMultiple Airlines
Deal found 20/6£359
Mon 19/820:35LHR - PHL
2 stops41h 16mMultiple Airlines
Deal found 20/6£389
Mon 8/721:40LHR - PHL
3 stops45h 30mMultiple Airlines
Deal found 20/6£392

Find flights from Heathrow to Philadelphia within your budget

Customise your flight search to find flights from Heathrow 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 937,175 searches. Data last updated 21 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£429 - £497

Route

Depart

Return

Price

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

1 stop14h 01m

Philadelphia

Tue 24/9

1 stop11h 05m

£429

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 16/9

1 stop14h 01m

Philadelphia

Mon 23/9

1 stop15h 05m

£430

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

2 stops21h 43m

Philadelphia

Tue 24/9

1 stop9h 20m

£441

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

1 stop12h 30m

Philadelphia

Tue 24/9

Nonstop7h 00m

£444

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

Nonstop7h 55m

Philadelphia

Tue 24/9

Nonstop7h 10m

£448

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 25/9

2 stops16h 26m

Philadelphia

Mon 30/9

1 stop18h 30m

£468

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Sat 23/11

1 stop12h 35m

Philadelphia

Wed 27/11

Nonstop6h 55m

£478

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 11/12

2 stops13h 07m

Philadelphia

Tue 17/12

1 stop10h 30m

£494

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 10/9

1 stop12h 35m

Philadelphia

Mon 16/9

Nonstop7h 00m

£497

Flights are sorted by cheapest first

Deals found on 20/6

How far ahead should I book a flight from London Heathrow Airport to Philadelphia?

Use this chart to determine the optimal time to book a return flight from Heathrow to Philadelphia. Price data was last updated on 14 June 2024.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Philadelphia, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from London Heathrow Airport to Philadelphia?

Use this chart to determine the cheapest time to fly return from Heathrow to Philadelphia. Price data was last updated on 16 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Philadelphia flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to Philadelphia

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

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals 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).

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 21 June 2024.
Read reviews from past customers who have flown American Airlines, Air Canada and British Airways from London to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,000 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,876 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,353 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.6
Good
4,213 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
1,666 reviews
8.0
Very Good
10,000 reviews

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from London Heathrow. On average, Philadelphia has 12 inbound flights from London Heathrow per day from 14 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • Can I find flights from London Heathrow Airport to Philadelphia for under £500 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Philadelphia for under £500. The cheapest flight booked recently is on Icelandair for just £429, but on average you can expect to pay £457.

  • Are there nonstop flights from London Heathrow Airport to Philadelphia for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Philadelphia under £500. A good price for a nonstop flight from London Heathrow Airport to Philadelphia is less than £511.

  • Are there last-minute flights available from London Heathrow Airport to Philadelphia for under £600?

    There are currently 20+ open flights from London Heathrow Airport to Philadelphia within the next 7 days for less than £600.

  • What are the cheapest airlines flying from London Heathrow Airport to Philadelphia round-trip?

    Our cheapest airline available from London Heathrow Airport to Philadelphia is Icelandair. Our recent data shows that you can find tickets from as low as £429 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at £430 and £444 round-trip. Icelandair is currently priced 24% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Philadelphia one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £457. However, be on the lookout for offers from Finnair and Iberia, as they are both options that can get you from London Heathrow Airport to Philadelphia for a low price.

  • What are the most reliable airlines from London Heathrow Airport to Philadelphia?

    Consider Aer Lingus (85%), American Airlines (81%) or Finnair (81%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Philadelphia.

  • What are the cheapest flights from London Heathrow Airport to Philadelphia?

    The cheapest flight price from London Heathrow Airport to Philadelphia is £509. On average you can expect to pay £1,199. The most popular route, (London Heathrow - Philadelphia), can usually be booked for £418.

  • What does LHR to PHL mean?

    This is defined as London Heathrow Airport (LHR) and Philadelphia Airport (PHL). Codes like Philadelphia Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Heathrow to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Heathrow to Philadelphia?

    After entering your origin and destination, apply the non-stop filt