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Cheap flights from Pennsylvania to London Heathrow Airport from £166

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 22/7. 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
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

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 52% 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 £507. For sooner than that we have options available in the next 3 days from £780.

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 £686. You can even find prices in February for less than £686, as users have found deals to London Heathrow Airport from as low as £417. 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 37%.

What is the cheapest time of day to fly from PA to 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 Finnair flights from Pennsylvania to Heathrow

Explore cheap flight options specifically provided by Finnair 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 909,873 searches. Data last updated 1 June 2024.
Find some of the cheapest Finnair flights travelling from Pennsylvania to London. Come back soon if you're not finding the exact deal you're looking for.
Wed 2/1009:45JFK - LHR
Nonstop6h 55mFinnair
Tue 8/1010:05LHR - JFK
Nonstop7h 50mFinnair
Deal found 31/5£430
Mon 11/1121:45EWR - LHR
Nonstop6h 40mFinnair
Thu 21/1110:45LHR - EWR
Nonstop8h 15mFinnair
Deal found 30/5£431
Wed 6/1121:20PHL - LHR
Nonstop7h 00mFinnair
Mon 11/1119:00LHR - PHL
1 stop24h 20mFinnair
Deal found 1/6£472
Sun 22/922:50PHL - LHR
Nonstop7h 00mFinnair
Mon 30/919:25LHR - PHL
1 stop22h 45mFinnair
Deal found 1/6£490
Thu 26/922:50PHL - LHR
Nonstop7h 00mFinnair
Thu 3/1006:35LHR - PHL
1 stop15h 05mFinnair
Deal found 1/6£496
Wed 2/1022:50PHL - LHR
Nonstop7h 00mFinnair
Wed 9/1013:00LHR - PHL
Nonstop7h 55mFinnair
Deal found 1/6£500
Thu 26/922:50PHL - LHR
Nonstop7h 00mFinnair
Wed 9/1013:00LHR - PHL
Nonstop7h 55mFinnair
Deal found 1/6£509
Mon 10/609:29JFK - LHR
Nonstop7h 11mFinnair
Sun 15/917:00LHR - JFK
Nonstop7h 50mFinnair
Deal found 1/6£515
Sun 9/609:29JFK - LHR
Nonstop7h 11mFinnair
Tue 18/617:00LHR - JFK
Nonstop7h 50mFinnair
Deal found 1/6£516

Cheap Air Canada flights from Pennsylvania to Heathrow

Explore cheap flight options specifically provided by Air Canada 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 909,873 searches. Data last updated 1 June 2024.
Browse through some of the cheapest Air Canada flights travelling from Pennsylvania to London. Make sure to examine the flight information before completing your reservation.
Fri 8/1119:35LGA - LHR
1 stop10h 45mAir Canada
Sun 10/1108:55LHR - LGA
2 stops15h 13mAir Canada
Deal found 31/5£279
Fri 4/1019:40LGA - LHR
1 stop11h 10mAir Canada
Sun 6/1006:50LHR - LGA
2 stops13h 05mAir Canada
Deal found 31/5£301
Wed 16/1018:00LGA - LHR
1 stop11h 00mAir Canada
Wed 30/1008:55LHR - LGA
2 stops14h 13mAir Canada
Deal found 31/5£354
Thu 24/1009:00JFK - LHR
1 stop16h 30mAir Canada
Sat 2/1108:55LHR - JFK
2 stops15h 32mAir Canada
Deal found 31/5£355
Tue 11/609:00JFK - LHR
2 stops16h 35mAir Canada
Tue 10/912:05LHR - JFK
1 stop14h 22mAir Canada
Deal found 1/6£533
Thu 6/610:30LGA - LHR
1 stop15h 00mAir Canada
Wed 26/614:05LHR - LGA
1 stop10h 33mAir Canada
Deal found 1/6£540

Cheap Pennsylvania to Heathrow flights in June & July 2024

Find cheap flight options from Pennsylvania to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Prices were last updated on 1 June 2024.
Check out some of the best flight deals from Pennsylvania to London in 2024. Check back regularly for other flight deals.
Tue 25/620:59JFK - LHR
Nonstop7h 31mJetBlue
Tue 10/907:25LHR - JFK
Nonstop8h 02mJetBlue
Deal found 1/6£441
Tue 18/608:35JFK - LHR
Nonstop7h 10mJetBlue
Thu 5/908:25LHR - JFK
1 stop11h 02mJetBlue
Deal found 1/6£449
Fri 7/620:25JFK - LHR
1 stop18h 55mIcelandair
Fri 14/621:25LHR - JFK
1 stop29h 45mIcelandair
Deal found 31/5£458
Sat 22/606:45LGA - LHR
1 stop21h 50mAir Canada
Mon 1/708:30LHR - LGA
1 stop28h 18mAir Canada
Deal found 1/6£462
Fri 7/620:25JFK - LHR
1 stop18h 55mIcelandair
Fri 14/621:25LHR - JFK
1 stop29h 45mIcelandair
Deal found 1/6£462
Mon 17/617:30LGA - LHR
1 stop11h 05mAir Canada
Mon 24/608:30LHR - LGA
1 stop11h 18mAir Canada
Deal found 1/6£468
Mon 17/617:30LGA - LHR
1 stop11h 05mAir Canada
Mon 24/608:30LHR - LGA
1 stop12h 18mAir Canada
Deal found 31/5£468
Mon 10/622:50JFK - LHR
Nonstop7h 00mIberia
Mon 17/610:50LHR - JFK
1 stop13h 05mIberia
Deal found 31/5£468
Wed 19/617:30LGA - LHR
1 stop11h 05mAir Canada
Fri 5/708:30LHR - LGA
1 stop13h 18mAir Canada
Deal found 1/6£469

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 909,873 searches. Data last updated 1 June 2024.
Check out some of the best flight deals from Pennsylvania to London in 2024. Check back regularly for other flight deals.
Fri 8/1113:25JFK - LHR
1 stop16h 55mUnited Airlines
Sun 10/1107:00LHR - JFK
1 stop12h 40mUnited Airlines
Deal found 31/5£275
Fri 8/1119:35LGA - LHR
1 stop10h 45mAir Canada
Sun 10/1108:55LHR - LGA
2 stops15h 13mAir Canada
Deal found 31/5£279
Fri 8/1113:25JFK - LHR
1 stop16h 55mUnited Airlines
Sun 10/1106:50LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 1/6£282
Fri 15/1119:45JFK - LHR
1 stop15h 55mSWISS
Sun 17/1106:00LHR - JFK
1 stop12h 05mSWISS
Deal found 31/5£286
Fri 8/1119:45JFK - LHR
1 stop15h 55mSWISS
Sun 10/1106:00LHR - JFK
1 stop12h 05mSWISS
Deal found 1/6£287
Thu 31/1020:45JFK - LHR
1 stop31h 30mUnited Airlines
Sun 3/1105:50LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 1/6£291
Fri 15/1116:25JFK - LHR
1 stop15h 35mUnited Airlines
Sun 17/1106:50LHR - JFK
1 stop11h 30mUnited Airlines
Deal found 1/6£294
Fri 4/1019:40LGA - LHR
1 stop11h 10mAir Canada
Sun 6/1006:50LHR - LGA
2 stops13h 05mAir Canada
Deal found 31/5£301
Thu 14/1119:45JFK - LHR
1 stop31h 30mSWISS
Sun 17/1106:00LHR - JFK
1 stop12h 05mSWISS
Deal found 31/5£301

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 909,873 searches. Data last updated 1 June 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.
Tue 10/921:15EWR - LHR
Nonstop7h 05mIberia
Tue 24/916:30LHR - EWR
Nonstop7h 50mIberia
Deal found 1/6£401
Tue 27/807:55JFK - LHR
Nonstop6h 50mIberia
Thu 12/915:15LHR - JFK
Nonstop7h 50mIberia
Deal found 1/6£401
Sun 10/1121:45EWR - LHR
Nonstop6h 40mBritish Airways
Fri 15/1110:45LHR - EWR
Nonstop8h 15mBritish Airways
Deal found 1/6£413
Wed 25/917:40EWR - LHR
Nonstop7h 10mBritish Airways
Wed 2/1011:10LHR - EWR
Nonstop7h 45mBritish Airways
Deal found 31/5£425
Wed 9/1021:15EWR - LHR
Nonstop7h 05mBritish Airways
Thu 24/1016:30LHR - EWR
Nonstop7h 50mBritish Airways
Deal found 30/5£429
Tue 24/918:00EWR - LHR
Nonstop7h 20mLufthansa
Tue 1/1016:00LHR - EWR
Nonstop8h 15mLufthansa
Deal found 31/5£430
Wed 2/1022:25IAD - LHR
Nonstop7h 15mLufthansa
Mon 7/1016:40LHR - IAD
Nonstop8h 15mLufthansa
Deal found 31/5£430
Wed 13/1118:35EWR - LHR
Nonstop6h 40mFinnair
Tue 19/1116:35LHR - EWR
Nonstop8h 10mFinnair
Deal found 30/5£431
Sun 10/1122:00IAD - LHR
Nonstop7h 05mIberia
Thu 21/1112:15LHR - IAD
Nonstop8h 30mIberia
Deal found 30/5£431

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 909,873 searches. Data last updated 1 June 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.
Fri 7/620:25JFK - LHR
1 stop18h 55mIcelandair
Fri 14/621:25LHR - JFK
1 stop29h 45mIcelandair
Deal found 1/6£462
Tue 11/620:25JFK - LHR
1 stop10h 30mIcelandair
Mon 2/913:05LHR - JFK
1 stop27h 45mIcelandair
Deal found 1/6£482
Tue 11/620:25JFK - LHR
1 stop18h 55mIcelandair
Tue 10/913:05LHR - JFK
1 stop14h 05mIcelandair
Deal found 1/6£483
Mon 10/620:25JFK - LHR
1 stop18h 55mIcelandair
Mon 15/721:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 1/6£485
Fri 7/612:35EWR - LHR
1 stop27h 25mUnited Airlines
Sun 9/606:50LHR - EWR
1 stop14h 50mUnited Airlines
Deal found 1/6£486
Mon 10/609:29JFK - LHR
Nonstop7h 11mIberia
Mon 17/609:35LHR - JFK
1 stop11h 10mIberia
Deal found 1/6£486
Mon 10/620:25JFK - LHR
1 stop10h 30mIcelandair
Fri 28/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 1/6£487
Tue 11/620:25JFK - LHR
1 stop18h 55mIcelandair
Sat 15/621:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 1/6£491
Tue 11/623:10JFK - LHR
1 stop16h 10mIcelandair
Wed 7/821:25LHR - JFK
1 stop26h 45mIcelandair
Deal found 1/6£494

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 909,873 searches. Data last updated 1 June 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.
Mon 22/713:00JFK - LHR
1 stop26h 20mIcelandair
Deal found 1/6£166
Tue 1/1020:25JFK - LHR
1 stop10h 30mIcelandair
Deal found 31/5£167
Mon 5/813:00JFK - LHR
1 stop26h 20mIcelandair
Deal found 1/6£169
Tue 29/1020:25JFK - LHR
1 stop10h 30mIcelandair
Deal found 1/6£170
Tue 17/920:25EWR - LHR
1 stop18h 55mIcelandair
Deal found 31/5£171
Tue 23/723:10JFK - LHR
1 stop16h 10mIcelandair
Deal found 31/5£171
Mon 12/820:25EWR - LHR
1 stop18h 55mIcelandair
Deal found 30/5£172
Mon 12/813:00JFK - LHR
1 stop17h 55mIcelandair
Deal found 30/5£172
Wed 17/720:25EWR - LHR
1 stop10h 30mIcelandair
Deal found 31/5£173

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 909,873 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£275 - £383

Route

Depart

Return

Price

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 8/11

1 stop16h 55m

London Heathrow

Sun 10/11

1 stop12h 40m

£275

New York LaGuardiaLondon Heathrow

LGA - LHR

LGALHR

New York LaGuardia

Fri 8/11

1 stop10h 45m

London Heathrow

Sun 10/11

2 stops15h 13m

£279

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 15/11

1 stop15h 55m

London Heathrow

Sun 17/11

1 stop12h 05m

£286

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 8/11

1 stop21h 25m

London Heathrow

Sun 10/11

2 stops50h 50m

£325

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Thu 14/11

1 stop14h 25m

London Heathrow

Sun 24/11

1 stop24h 55m

£339

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 8/11

Nonstop6h 50m

London Heathrow

Sun 10/11

1 stop13h 35m

£353

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 20/9

1 stop20h 00m

London Heathrow

Tue 24/9

2 stops15h 57m

£363

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 20/9

Nonstop7h 07m

London Heathrow

Tue 24/9

Nonstop8h 02m

£370

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 23/9

1 stop18h 55m

London Heathrow

Fri 27/9

1 stop13h 05m

£383

Flights are sorted by cheapest first

Deals found on 31/5

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

Best time to book a flight from Pennsylvania to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Pennsylvania 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 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 1 June 2024.
Read through reviews of airlines operating flights from Pennsylvania to London, such as Finnair, Air Canada and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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
10,410 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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
1,512 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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
1,941 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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
1,368 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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.

JetBlue
7.6
Good
4,346 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

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 United Airlines for just £275, but on average you can expect to pay £306.

  • 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 £432.

  • 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 days are direct flights available from Pennsylvania to London Heathrow Airport?

    Days when direct flights are available for this flight are: Sunday, Monday, Saturday.

  • How many flights depart from Pennsylvania to London Heathrow Airport on average per day?

    On average 12 flights depart from Pennsylvania to London Heathrow Airport per day.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Pennsylvania to London Heathrow Airport?

    There are many flights that can get you from Pennsylvania to London Heathrow Airport in 10h 45m. Fly via United Airlines, Air Canada, or SWISS to get the fastest option. Pennsylvania and London Heathrow Airport are separated by a distance of 3555 mi. This flight may include one or multiple stops.

  • 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 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 £384. On average you can expect to pay £765. The most popular route, (Newark - London Heathrow), can usually be booked for £339.

  • 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 1/6.

  • 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 is the cheapest month to book a flight from Pennsylvania to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to London Heathrow Airport (average of £110). Flying from Pennsylvania to London Heathrow Airport in June is currently the most expensive (average of £162). 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 Pennsylvania to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

Newark to Heathrow flights
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
LaGuardia to Heathrow flights
Dulles Intl to Heathrow flights
Boston to Heathrow flights
Stewart to Stansted flights
Newark to London City flights
LaGuardia to Gatwick flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Miami to Heathrow flights
Boston to Gatwick flights
Newark to Luton flights
Atlanta to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Boston to London City flights
John F Kennedy Intl to Stansted flights
Dulles Intl to London City flights
Reagan-National to Heathrow flights
Boston to Stansted flights
O'Hare Intl to Gatwick flights
Denver to Heathrow flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
Stewart to Luton flights
Baltimore to Stansted flights
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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 909,873 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£408Average£599FlexibilityNo cancel feeOn-timeN/A
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Virgin AtlanticCheapest£442Average£666FlexibilityNo cancel feeOn-time72%
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IberiaCheapest£446Average£557FlexibilityNo cancel feeOn-time77%
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British AirwaysCheapest£446Average£657FlexibilityNo cancel feeOn-time70%
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FinnairCheapest£489Average£907FlexibilityNo cancel feeOn-time76%
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JetBlueCheapest£518Average£681FlexibilityNo cancel feeOn-time62%
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Air FranceCheapest£526Average£947FlexibilityNo 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 1 June 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
Midnight
6 AM
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6 PM

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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.

Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Pennsylvania to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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