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Cheap flights from Pennsylvania to London Heathrow Airport from £111

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 17/9. 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.
PHL — LHR
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 26 days in advance, which can save you up to 59% on flights from Pennsylvania to London Heathrow Airport compared to booking the week you need them. Waiting 26 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 £510. For sooner than that we have options available in the next 3 days from £794.

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

The best pricing can be found in the month of February. Prices to London Heathrow Airport from Pennsylvania average £693. You can even find prices in February for less than £693, as users have found deals to London Heathrow Airport from as low as £419. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from Pennsylvania. Flying in the targeted month can save you up to 39%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to London Heathrow Airport as you normally would.

Cheap United Airlines flights from Pennsylvania to Heathrow

Explore cheap flight options specifically provided by United Airlines for the route between Pennsylvania and Heathrow. 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 841,960 searches. Data last updated 18 May 2024.
Find some of the cheapest United Airlines flights travelling from Pennsylvania to London. Come back soon if you're not finding the exact deal you're looking for.
Fri 4/1019:25JFK - LHR
1 stop13h 15mUnited Airlines
Sun 6/1006:50LHR - JFK
1 stop11h 10mUnited Airlines
Deal found 17/5£293
Fri 25/1009:00JFK - LHR
1 stop20h 00mUnited Airlines
Sun 27/1008:50LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 17/5£323
Fri 25/1010:30JFK - LHR
1 stop20h 20mUnited Airlines
Sun 27/1008:50LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 17/5£328
Fri 18/1017:30JFK - LHR
1 stop21h 10mUnited Airlines
Sun 20/1012:05LHR - JFK
1 stop29h 40mUnited Airlines
Deal found 17/5£338
Fri 20/910:30LGA - LHR
1 stop18h 30mUnited Airlines
Sun 22/908:30LHR - LGA
2 stops15h 08mUnited Airlines
Deal found 17/5£344
Wed 2/1015:45LGA - LHR
1 stop9h 45mUnited Airlines
Mon 14/1009:30LHR - LGA
1 stop14h 10mUnited Airlines
Deal found 17/5£346
Thu 10/1021:45JFK - LHR
1 stop29h 35mUnited Airlines
Sun 13/1006:50LHR - JFK
1 stop11h 10mUnited Airlines
Deal found 17/5£351
Fri 11/1018:10JFK - LHR
1 stop21h 45mUnited Airlines
Sun 13/1013:30LHR - JFK
1 stop11h 35mUnited Airlines
Deal found 17/5£357
Tue 17/910:30JFK - LHR
2 stops53h 30mUnited Airlines
Tue 24/908:40LHR - JFK
1 stop12h 50mUnited Airlines
Deal found 16/5£359

Cheap SWISS flights from Pennsylvania to Heathrow

Explore cheap flight options specifically provided by SWISS for the route between Pennsylvania and Heathrow. 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 841,960 searches. Data last updated 18 May 2024.
Browse through some of the cheapest SWISS flights travelling from Pennsylvania to London. Make sure to examine the flight information before completing your reservation.
Fri 20/919:25JFK - LHR
2 stops19h 00mSWISS
Sun 22/908:40LHR - JFK
1 stop33h 05mSWISS
Deal found 17/5£312
Fri 20/919:25JFK - LHR
1 stop13h 15mSWISS
Sun 22/908:40LHR - JFK
1 stop33h 05mSWISS
Deal found 17/5£346
Wed 23/1020:30JFK - LHR
1 stop16h 25mSWISS
Mon 28/1020:05LHR - JFK
1 stop21h 55mSWISS
Deal found 17/5£349
Tue 12/1116:25JFK - LHR
1 stop13h 55mSWISS
Sun 17/1108:50LHR - JFK
1 stop12h 40mSWISS
Deal found 17/5£352
Thu 14/1121:00JFK - LHR
1 stop15h 50mSWISS
Mon 25/1106:00LHR - JFK
1 stop15h 30mSWISS
Deal found 17/5£353
Sun 26/516:15JFK - LHR
1 stop10h 40mSWISS
Thu 13/606:00LHR - JFK
1 stop11h 45mSWISS
Deal found 17/5£544
Tue 28/516:15JFK - LHR
1 stop10h 40mSWISS
Sat 8/606:00LHR - JFK
1 stop11h 45mSWISS
Deal found 17/5£545
Tue 28/516:15JFK - LHR
1 stop10h 40mSWISS
Tue 18/606:00LHR - JFK
1 stop11h 45mSWISS
Deal found 17/5£546

Cheap Pennsylvania to Heathrow flights in May & June 2024

Find cheap flight options from Pennsylvania to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Prices were last updated on 18 May 2024.
Check out some of the best flight deals from Pennsylvania to London in 2024. Check back regularly for other flight deals.
Fri 17/518:10JFK - LHR
Nonstop7h 10mAmerican Airlines
Sun 19/506:10LHR - JFK
1 stop14h 11mAmerican Airlines
Deal found 17/5£386
Sat 18/509:30JFK - LHR
Nonstop7h 10mBritish Airways
Sun 19/506:35LHR - JFK
1 stop13h 46mBritish Airways
Deal found 17/5£407
Sat 18/509:30JFK - LHR
Nonstop7h 10mBritish Airways
Sun 19/506:35LHR - JFK
1 stop13h 46mBritish Airways
Deal found 17/5£408
Sat 18/509:30JFK - LHR
Nonstop7h 10mIberia
Sun 19/511:30LHR - JFK
1 stop12h 25mIberia
Deal found 17/5£414
Fri 17/521:00EWR - LHR
1 stop18h 55mUnited Airlines
Sun 19/509:30LHR - EWR
1 stop27h 17mUnited Airlines
Deal found 17/5£417
Fri 17/519:25JFK - LHR
1 stop16h 10mSWISS
Sat 18/520:05LHR - JFK
1 stop25h 25mSWISS
Deal found 16/5£420
Fri 17/519:25JFK - LHR
1 stop13h 15mSWISS
Sat 18/520:05LHR - JFK
1 stop25h 25mSWISS
Deal found 17/5£420
Sat 18/509:30JFK - LHR
Nonstop7h 10mIberia
Sun 19/511:30LHR - JFK
1 stop12h 25mIberia
Deal found 17/5£421
Sat 18/509:30JFK - LHR
Nonstop7h 10mIberia
Sun 19/511:30LHR - JFK
1 stop12h 25mIberia
Deal found 17/5£424

Pennsylvania to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Pennsylvania and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
Check out some of the best flight deals from Pennsylvania to London in 2024. Check back regularly for other flight deals.
Fri 25/1015:45LGA - LHR
1 stop13h 15mMultiple Airlines
Sun 27/1008:50LHR - LGA
2 stops15h 28mMultiple Airlines
Deal found 18/5£276
Fri 15/1113:25JFK - LHR
2 stops26h 10mUnited Airlines
Sun 17/1106:50LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 17/5£284
Fri 15/1116:25JFK - LHR
1 stop10h 40mSWISS
Sun 17/1107:00LHR - JFK
1 stop12h 40mSWISS
Deal found 16/5£288
Fri 15/1121:00JFK - LHR
1 stop11h 00mUnited Airlines
Sun 17/1108:45LHR - JFK
1 stop11h 55mUnited Airlines
Deal found 17/5£290
Fri 4/1019:25JFK - LHR
1 stop13h 15mUnited Airlines
Sun 6/1006:50LHR - JFK
1 stop11h 10mUnited Airlines
Deal found 17/5£293
Fri 25/1019:40LGA - LHR
1 stop11h 10mMultiple Airlines
Sun 27/1009:30LHR - LGA
2 stops15h 21mMultiple Airlines
Deal found 17/5£298
Fri 15/1113:25JFK - LHR
2 stops14h 20mUnited Airlines
Sun 17/1107:00LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 16/5£308
Fri 15/1117:30JFK - LHR
2 stops14h 15mUnited Airlines
Sun 17/1108:50LHR - JFK
1 stop33h 10mUnited Airlines
Deal found 17/5£311
Fri 15/1116:25JFK - LHR
1 stop10h 40mSWISS
Sun 17/1107:00LHR - JFK
2 stops14h 30mSWISS
Deal found 17/5£312

Direct flights to Heathrow from Pennsylvania

Discover direct flight options from Pennsylvania to Heathrow. 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 841,960 searches. Data last updated 18 May 2024.
Consider booking one of these non-stop flights heading from Pennsylvania to London. If you're looking for other options for flights from Pennsylvania to London, make sure to update the search form at the top of page.
Wed 2/1021:00JFK - LHR
Nonstop7h 25mVirgin Atlantic
Wed 30/1015:35LHR - JFK
Nonstop8h 00mVirgin Atlantic
Deal found 17/5£347
Wed 9/1008:20JFK - LHR
Nonstop6h 50mVirgin Atlantic
Mon 14/1020:05LHR - JFK
Nonstop7h 45mVirgin Atlantic
Deal found 17/5£353
Sun 22/923:15JFK - LHR
Nonstop7h 00mBritish Airways
Tue 1/1011:40LHR - JFK
Nonstop7h 45mBritish Airways
Deal found 17/5£355
Fri 20/918:50JFK - LHR
Nonstop7h 05mBritish Airways
Fri 18/1019:05LHR - JFK
Nonstop7h 50mBritish Airways
Deal found 17/5£357
Tue 1/1022:15JFK - LHR
Nonstop7h 15mBritish Airways
Tue 8/1013:20LHR - JFK
Nonstop7h 50mBritish Airways
Deal found 17/5£358
Tue 5/1120:00JFK - LHR
Nonstop6h 55mVirgin Atlantic
Mon 18/1115:35LHR - JFK
Nonstop8h 00mVirgin Atlantic
Deal found 17/5£360
Fri 20/909:45JFK - LHR
Nonstop6h 55mFinnair
Sun 22/910:05LHR - JFK
Nonstop7h 50mFinnair
Deal found 17/5£361
Sun 29/918:50JFK - LHR
Nonstop7h 05mBritish Airways
Thu 24/1016:20LHR - JFK
Nonstop7h 55mBritish Airways
Deal found 17/5£364
Mon 30/918:30JFK - LHR
Nonstop7h 15mVirgin Atlantic
Sun 20/1020:05LHR - JFK
Nonstop7h 45mVirgin Atlantic
Deal found 16/5£367

Pennsylvania to Heathrow flights leaving soon

Find last-minute flight options from Pennsylvania to Heathrow 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 841,960 searches. Data last updated 18 May 2024.
Book one of these great deals on flights from Pennsylvania to London. It's wise to confirm all flight details are correct before booking.
Sat 25/520:25JFK - LHR
1 stop10h 30mIcelandair
Mon 3/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£454
Sat 25/520:25JFK - LHR
1 stop10h 30mIcelandair
Sat 1/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£455
Sat 25/520:25JFK - LHR
1 stop10h 30mIcelandair
Sat 1/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£457
Mon 27/513:00JFK - LHR
1 stop17h 55mIcelandair
Wed 5/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 18/5£459
Sat 25/520:25JFK - LHR
1 stop18h 55mIcelandair
Tue 4/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 18/5£460
Mon 27/513:00JFK - LHR
1 stop17h 55mIcelandair
Wed 5/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£465
Mon 27/520:25EWR - LHR
1 stop10h 30mIcelandair
Mon 3/621:25LHR - EWR
1 stop26h 45mIcelandair
Deal found 17/5£465
Sat 25/520:25JFK - LHR
1 stop18h 55mIcelandair
Sat 1/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£465
Mon 27/520:25JFK - LHR
1 stop10h 30mIcelandair
Sat 1/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 17/5£466

One-way flights to Heathrow from Pennsylvania

Search for one-way flight options from Pennsylvania to Heathrow. 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 841,960 searches. Data last updated 18 May 2024.
Take a look at some of the one-way flights we've detected from Pennsylvania to London. For those needing a return trip from Pennsylvania, there is a search form available above.
Tue 17/911:15EWR - LHR
3 stops29h 20mMultiple Airlines
Deal found 17/5£111
Tue 17/914:48EWR - LHR
2 stops25h 47mMultiple Airlines
Deal found 17/5£118
Mon 7/1023:55JFK - LHR
1 stop17h 50mMultiple Airlines
Deal found 17/5£151
Tue 15/1020:25JFK - LHR
1 stop10h 30mIcelandair
Deal found 16/5£168
Sun 18/823:10JFK - LHR
1 stop31h 45mIcelandair
Deal found 17/5£169
Sun 18/823:10JFK - LHR
1 stop31h 45mIcelandair
Deal found 17/5£170
Tue 17/920:25JFK - LHR
1 stop18h 55mIcelandair
Deal found 18/5£173
Sun 15/923:10JFK - LHR
1 stop31h 45mIcelandair
Deal found 18/5£174
Wed 10/723:10JFK - LHR
1 stop31h 45mIcelandair
Deal found 17/5£174

Find flights from Pennsylvania to Heathrow within your budget

Customise your flight search to find flights from Pennsylvania to Heathrow 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 841,960 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£276 - £372

Route

Depart

Return

Price

New York LaGuardiaLondon Heathrow

LGA - LHR

LGALHR

New York LaGuardia

Fri 25/10

1 stop13h 15m

London Heathrow

Sun 27/10

2 stops15h 28m

£276

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 4/10

1 stop13h 15m

London Heathrow

Sun 6/10

1 stop11h 10m

£293

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 20/9

2 stops19h 00m

London Heathrow

Sun 22/9

1 stop33h 05m

£312

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 4/10

1 stop21h 45m

London Heathrow

Sun 6/10

2 stops55h 20m

£339

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 2/10

Nonstop7h 25m

London Heathrow

Wed 30/10

Nonstop8h 00m

£347

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 5/10

Nonstop6h 55m

London Heathrow

Mon 7/10

1 stop13h 45m

£354

New York LaGuardiaLondon Heathrow

LGA - LHR

LGALHR

New York LaGuardia

Wed 23/10

1 stop9h 40m

London Heathrow

Wed 30/10

2 stops15h 28m

£355

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Mon 23/9

1 stop14h 50m

London Heathrow

Fri 11/10

1 stop24h 40m

£367

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 3/10

Nonstop7h 20m

London Heathrow

Mon 7/10

Nonstop8h 05m

£372

Flights are sorted by cheapest first

Deals found on 18/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 18 May 2024.
Read through reviews of airlines operating flights from Pennsylvania to London, such as United Airlines, SWISS and Brussels Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,662 reviews
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,566 reviews
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,988 reviews
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
733 reviews
Delta
8.0
Very Good
10,662 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Heathrow. 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 Pennsylvania to London Heathrow Airport for under £300 on Cheapflights?

    Yes, there are multiple flights from Pennsylvania to London Heathrow Airport for under £300. The cheapest flight booked recently is on Multiple Airlines for just £276, but on average you can expect to pay £334.

  • Are there nonstop flights from Pennsylvania to London Heathrow Airport for under £400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Pennsylvania to London Heathrow Airport under £400. A good price for a nonstop flight from Pennsylvania to London Heathrow Airport is less than £368.

  • Are there last-minute flights available from Pennsylvania to London Heathrow Airport for under £500?

    There are currently 20+ open flights from Pennsylvania to London Heathrow Airport within the next 7 days for less than £500.

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

    The most popular flight routes from Pennsylvania to London Heathrow Airport are Newark - London Heathrow, New York John F Kennedy Intl - London Heathrow and New York LaGuardia - London Heathrow.

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

    Before booking your flight from Pennsylvania to London Heathrow Airport check out the most popular airlines for this route: Air France, Finnair or JetBlue.

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

    The top 3 most reliable airlines when flying from Pennsylvania to London Heathrow Airport are EL AL (97%), Qatar Airways (90%) and Malaysia Airlines (84%).

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

    The cheapest flight price from Pennsylvania to London Heathrow Airport is £350. On average you can expect to pay £599. The most popular route, (Newark - London Heathrow), can usually be booked for £364.

  • What does PHL to LHR mean?

    Great question - PHL to LHR just means Philadelphia Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Pittsburgh Airport (PIT), Harrisburg Airport (MDT), Allentown-Bethlehem Airport (ABE), Wilkes-Barre Scranton Airport (AVP), State College University Park Airport (SCE).

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

    The amount of baggage you can bring on your Pennsylvania to Heathrow 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 Pennsylvania to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pennsylvania to Heathrow 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 Pennsylvania to Heathrow that include hotel bookings?

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

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

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

  • Can I find deals for business class flights from Pennsylvania to Heathrow?

    Yes. Cheapflights offers flight deals from Pennsylvania to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Pennsylvania to Heathrow that allow pets onboard?

    Many airlines flying from Pennsylvania to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Pennsylvania to Heathrow?

    Yes, you can often find last-minute deals on Pennsylvania to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Pennsylvania to London Heathrow Airport flight deals updated?

    The Pennsylvania to London Heathrow Airport flight deals you see on this page were last updated on 18/5.

See more FAQs

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Alternative routes for Pennsylvania to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Pennsylvania to Heathrow

Discover the top 7 airlines that operate flights from Pennsylvania to Heathrow. 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 841,960 searches. Data last updated 18 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£410Average£602FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£445Average£669FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£448Average£559FlexibilityNo cancel feeOn-time77%
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Search flights from Pennsylvania to Heathrow by cabin class

Find flights from Pennsylvania to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Pennsylvania to Heathrow

Find hourly flight availability from Pennsylvania to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
79%of flight departuresEvening6 pm to midnight
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6 AM
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Fly with Cheapflights

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How does Cheapflights help users find flights from Pennsylvania to Heathrow?

Cheapflights makes it easy to find Pennsylvania to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from Pennsylvania to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Pennsylvania to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Pennsylvania to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Pennsylvania to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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