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Cheap flights from London Heathrow Airport to Pennsylvania from £273

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Pennsylvania departing on 10/4. 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
4 Mar — 11 Mar1
1 adult
Mon 4/3
Mon 11/3

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 21% on flights from London Heathrow Airport to Pennsylvania compared to booking the week you need them. Waiting 34 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 £524. For sooner than that we have options available in the next 3 days from £632.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Pennsylvania. Flights to Pennsylvania from London Heathrow Airport in February are about £520 on average during February, but can be found for as low as £348.

When is the cheapest time to fly from London Heathrow Airport to Pennsylvania (LHR - PA)?

When flying from London Heathrow Airport to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Finnair flights from Heathrow to Pennsylvania

Explore cheap flight options specifically provided by Finnair for the route between Heathrow and Pennsylvania. 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 934,324 searches. Data last updated 29 February 2024.
Take a peek at the cheapest Finnair flights we've detected travelling from London to Pennsylvania. Make sure to double check the flight details before booking.
Wed 6/307:20LHR - PHL
1 stop14h 02mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£395
Tue 12/308:20LHR - PHL
1 stop12h 53mFinnair
Tue 26/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£397
Sun 17/318:40LHR - PHL
1 stop25h 25mFinnair
Sun 24/320:50PHL - LHR
1 stop31h 30mFinnair
Deal found 27/2£406
Wed 20/307:20LHR - PHL
1 stop13h 53mFinnair
Wed 27/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£407
Tue 19/308:20LHR - PHL
1 stop12h 53mFinnair
Tue 16/413:39PHL - LHR
1 stop11h 36mFinnair
Deal found 28/2£409
Wed 20/308:20LHR - PHL
1 stop12h 53mFinnair
Wed 3/413:37PHL - LHR
1 stop11h 38mFinnair
Deal found 27/2£412
Tue 12/310:15LHR - PHL
Nonstop7h 50mFinnair
Tue 26/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£413
Wed 20/310:15LHR - PHL
Nonstop7h 50mFinnair
Wed 3/413:37PHL - LHR
1 stop11h 38mFinnair
Deal found 27/2£427
Wed 13/307:20LHR - PHL
1 stop13h 53mFinnair
Sun 17/320:50PHL - LHR
1 stop31h 30mFinnair
Deal found 27/2£429

Cheap Aer Lingus flights from Heathrow to Pennsylvania

Explore cheap flight options specifically provided by Aer Lingus for the route between Heathrow and Pennsylvania. 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 934,324 searches. Data last updated 29 February 2024.
Some of the lowest-priced Aer Lingus flights we've found at this time heading from London to Pennsylvania. Check back soon if you're not seeing flights that suit your needs.
Tue 26/309:50LHR - PHL
1 stop11h 10mAer Lingus
Tue 16/420:40PHL - LHR
1 stop9h 30mAer Lingus
Deal found 27/2£499
Wed 27/309:50LHR - PHL
1 stop11h 10mAer Lingus
Wed 3/420:40PHL - LHR
1 stop11h 45mAer Lingus
Deal found 28/2£525
Fri 8/309:50LHR - PHL
1 stop11h 10mAer Lingus
Fri 15/322:23PHL - LHR
1 stop9h 07mAer Lingus
Deal found 28/2£2,916

Cheap Heathrow to Pennsylvania flights in February & March 2024

Find cheap flight options from Heathrow to Pennsylvania specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Prices were last updated on 29 February 2024.
Listed are some of the best fares we've found on flights departing from London to Pennsylvania in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/307:20LHR - PHL
1 stop14h 02mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£395
Tue 12/308:20LHR - PHL
1 stop12h 53mFinnair
Tue 26/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£397
Mon 11/306:00LHR - PHL
1 stop15h 13mRoyal Air Maroc
Mon 18/313:34PHL - LHR
1 stop14h 46mRoyal Air Maroc
Deal found 28/2£404
Wed 13/307:20LHR - PHL
1 stop13h 53mAmerican Airlines
Sun 17/320:50PHL - LHR
1 stop31h 30mAmerican Airlines
Deal found 27/2£405
Sun 17/318:40LHR - PHL
1 stop25h 25mFinnair
Sun 24/320:50PHL - LHR
1 stop31h 30mFinnair
Deal found 27/2£406
Wed 20/307:20LHR - PHL
1 stop13h 53mFinnair
Wed 27/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£407
Tue 5/306:05LHR - PHL
1 stop15h 17mAmerican Airlines
Tue 26/313:30PHL - LHR
1 stop12h 45mAmerican Airlines
Deal found 27/2£409
Wed 6/310:15LHR - PHL
Nonstop8h 15mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£412
Tue 12/310:15LHR - PHL
Nonstop7h 50mFinnair
Tue 26/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£413

Heathrow to Pennsylvania 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Pennsylvania in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Listed are some of the best fares we've found on flights departing from London to Pennsylvania in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/307:20LHR - PHL
1 stop14h 02mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£395
Wed 10/408:50LHR - PHL
1 stop12h 10mAmerican Airlines
Wed 24/413:39PHL - LHR
1 stop11h 36mAmerican Airlines
Deal found 27/2£396
Tue 12/308:20LHR - PHL
1 stop12h 53mFinnair
Tue 26/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£397
Mon 11/306:00LHR - PHL
1 stop15h 13mRoyal Air Maroc
Mon 18/313:34PHL - LHR
1 stop14h 46mRoyal Air Maroc
Deal found 28/2£404
Wed 13/307:20LHR - PHL
1 stop13h 53mAmerican Airlines
Sun 17/320:50PHL - LHR
1 stop31h 30mAmerican Airlines
Deal found 27/2£405
Sun 17/318:40LHR - PHL
1 stop25h 25mFinnair
Sun 24/320:50PHL - LHR
1 stop31h 30mFinnair
Deal found 27/2£406
Wed 20/307:20LHR - PHL
1 stop13h 53mFinnair
Wed 27/313:30PHL - LHR
1 stop12h 45mFinnair
Deal found 27/2£407
Tue 5/306:05LHR - PHL
1 stop15h 17mAmerican Airlines
Tue 26/313:30PHL - LHR
1 stop12h 45mAmerican Airlines
Deal found 27/2£409
Wed 6/310:15LHR - PHL
Nonstop8h 15mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£412

Direct flights to Pennsylvania from Heathrow

Discover direct flight options from Heathrow to Pennsylvania. 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 934,324 searches. Data last updated 29 February 2024.
For a quicker trip, book one of these direct flights from London to Pennsylvania. Those looking to potentially save on 1 or 2-stop flights from London to Pennsylvania should utilise the search form at the top of the page.
Tue 19/310:15LHR - PHL
Nonstop7h 50mBritish Airways
Tue 16/418:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 27/2£461
Mon 11/313:10LHR - PHL
Nonstop8h 20mBritish Airways
Mon 18/319:35PHL - LHR
Nonstop6h 55mBritish Airways
Deal found 28/2£462
Tue 12/313:10LHR - PHL
Nonstop8h 20mFinnair
Tue 26/319:35PHL - LHR
Nonstop6h 55mFinnair
Deal found 27/2£471
Wed 20/310:15LHR - PHL
Nonstop7h 50mBritish Airways
Wed 3/419:40PHL - LHR
Nonstop7h 05mBritish Airways
Deal found 27/2£474
Tue 12/310:15LHR - PHL
Nonstop7h 50mAmerican Airlines
Tue 19/322:15PHL - LHR
Nonstop7h 05mAmerican Airlines
Deal found 27/2£475
Mon 11/310:15LHR - PHL
Nonstop7h 50mAmerican Airlines
Mon 18/322:15PHL - LHR
Nonstop7h 05mAmerican Airlines
Deal found 27/2£476
Sat 9/310:15LHR - PHL
Nonstop8h 15mBritish Airways
Wed 13/322:15PHL - LHR
Nonstop7h 05mBritish Airways
Deal found 27/2£482
Mon 15/417:05LHR - PIT
Nonstop7h 55mBritish Airways
Mon 22/421:45PIT - LHR
Nonstop7h 35mBritish Airways
Deal found 27/2£484
Thu 11/413:40LHR - PHL
Nonstop7h 55mBritish Airways
Thu 18/418:30PHL - LHR
Nonstop7h 10mBritish Airways
Deal found 28/2£484

Heathrow to Pennsylvania flights leaving soon

Find last-minute flight options from Heathrow to Pennsylvania 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 934,324 searches. Data last updated 29 February 2024.
Have a look at some of the flights available from London to Pennsylvania departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/307:20LHR - PHL
1 stop14h 02mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£395
Wed 6/307:20LHR - PHL
1 stop14h 02mAmerican Airlines
Mon 1/420:45PHL - LHR
1 stop32h 05mAmerican Airlines
Deal found 27/2£405
Tue 5/306:05LHR - PHL
1 stop15h 17mAmerican Airlines
Tue 26/313:30PHL - LHR
1 stop12h 45mAmerican Airlines
Deal found 27/2£409
Wed 6/310:15LHR - PHL
Nonstop8h 15mFinnair
Sun 31/320:45PHL - LHR
1 stop31h 55mFinnair
Deal found 28/2£412
Wed 6/316:30LHR - PHL
1 stop22h 10mAmerican Airlines
Mon 18/315:36PHL - LHR
1 stop16h 04mAmerican Airlines
Deal found 27/2£420
Wed 6/316:30LHR - PHL
1 stop27h 24mAmerican Airlines
Mon 18/317:44PHL - LHR
1 stop11h 31mAmerican Airlines
Deal found 28/2£420
Wed 6/313:10LHR - PHL
Nonstop8h 20mAmerican Airlines
Mon 18/313:34PHL - LHR
1 stop14h 46mAmerican Airlines
Deal found 27/2£421
Wed 6/310:15LHR - PHL
Nonstop8h 15mAmerican Airlines
Wed 13/313:30PHL - LHR
1 stop12h 45mAmerican Airlines
Deal found 27/2£426
Wed 6/316:30LHR - PIT
2 stops24h 35mAmerican Airlines
Mon 11/310:30PIT - LHR
1 stop16h 30mAmerican Airlines
Deal found 28/2£445

One-way flights to Pennsylvania from Heathrow

Search for one-way flight options from Heathrow to Pennsylvania. 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 934,324 searches. Data last updated 29 February 2024.
Take a look at some of the one-way flights we've detected from London to Pennsylvania. Those needing a return flight from London to Pennsylvania can use the search form above.
Wed 10/413:45LHR - PHL
2 stops40h 14mMultiple Airlines
Deal found 27/2£273
Tue 7/511:20LHR - PHL
3 stops32h 55mMultiple Airlines
Deal found 28/2£287
Mon 20/506:00LHR - PIT
3 stops30h 19mMultiple Airlines
Deal found 27/2£288
Wed 10/420:50LHR - PHL
3 stops33h 09mMultiple Airlines
Deal found 27/2£291
Wed 13/320:00LHR - PHL
2 stops32h 42mMultiple Airlines
Deal found 28/2£292
Mon 20/519:50LHR - PIT
2 stops31h 12mMultiple Airlines
Deal found 27/2£308
Sun 10/320:50LHR - PHL
3 stops55h 52mMultiple Airlines
Deal found 27/2£311
Mon 15/414:30LHR - PHL
3 stops38h 26mMultiple Airlines
Deal found 28/2£312
Mon 18/313:50LHR - PHL
3 stops38h 52mMultiple Airlines
Deal found 28/2£313

Find flights from Heathrow to Pennsylvania within your budget

Customise your flight search to find flights from Heathrow to Pennsylvania 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 934,324 searches. Data last updated 29 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£396 - £476

Route

Depart

Return

Price

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 10/4

1 stop12h 10m

Philadelphia

Wed 24/4

1 stop11h 36m

£396

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 12/3

1 stop12h 53m

Philadelphia

Tue 26/3

1 stop12h 45m

£397

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/3

1 stop15h 13m

Philadelphia

Mon 18/3

1 stop14h 46m

£404

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/3

2 stops15h 45m

Philadelphia

Mon 18/3

1 stop14h 46m

£420

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/3

1 stop15h 13m

Philadelphia

Mon 18/3

1 stop12h 45m

£435

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 24/4

2 stops13h 08m

Philadelphia

Wed 8/5

1 stop12h 50m

£448

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/3

1 stop18h 14m

Philadelphia

Mon 18/3

1 stop14h 46m

£451

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 11/3

2 stops13h 51m

Philadelphia

Mon 18/3

2 stops12h 55m

£466

London HeathrowPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 18/3

2 stops17h 22m

Philadelphia

Thu 28/3

1 stop12h 00m

£476

Flights are sorted by cheapest first

Deals found on 27/2

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 29 February 2024.
See what other customers who have flown with Finnair, Aer Lingus and Air Canada from London to Pennsylvania 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.
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,812 reviews
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,763 reviews
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,255 reviews
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
5,180 reviews
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
1,376 reviews
8.1
Very Good
11,812 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

8.1

Entertainment

8.1

Comfort

7.9

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

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

Can I find flights from London Heathrow Airport to Pennsylvania for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Pennsylvania for under £400. The cheapest flight booked recently is on American Airlines for just £396, but on average you can expect to pay £416.

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

Cheapflights has at least 20 direct flights from London Heathrow Airport to Pennsylvania under £500. A good price for a nonstop flight from London Heathrow Airport to Pennsylvania is less than £491.

Are there last-minute flights available from London Heathrow Airport to Pennsylvania for under £400?

There are currently 20+ open flights from London Heathrow Airport to Pennsylvania within the next 7 days for less than £400.

What are the most popular routes from London Heathrow Airport to Pennsylvania?

What are the most popular airlines that fly from London Heathrow Airport to Pennsylvania?

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

Before booking your flight to Pennsylvania from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Qatar Airways (89%), Malaysia Airlines (89%), EL AL( 89%).

What are the cheapest flights from London Heathrow Airport to Pennsylvania?

Looking for the cheapest flight from London Heathrow Airport to Pennsylvania? While on average our users pay £1,559, our data indicates the cheapest price to be £387. The most popular route (London Heathrow - Philadelphia), is priced around £397.

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. Pittsburgh Airport (PIT), Harrisburg Airport (MDT), Allentown-Bethlehem Airport (ABE), Wilkes-Barre Scranton Airport (AVP), State College University Park Airport (SCE) are other airports near this flight route and their unique identifiers/IATA codes.