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$272+ Cheap flights from Heathrow (LHR) to Pennsylvania

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Heathrow to Pennsylvania

Keep the following information in mind while searching for Heathrow to Pennsylvania flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(Air Canada)

One-way from

$272
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$701

Good round-trip deal

$704 or less

Good one-way deal

$644 or less
Provider with most accurate pricing for London (LON)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Philadelphia flights.
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From London Heathrow to Pennsylvania
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One-way flight from London Heathrow to Pennsylvania
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Highest demand for flights based on searches. 10% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Pennsylvania.
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Price to beat on a one-way flight from London Heathrow to Pennsylvania.
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Find flight deals from Heathrow to Pennsylvania

Cheapest flights from Heathrow to Pennsylvania
Explore the most affordable flight options available from Heathrow to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:30 amLHR - JFK
2 stops18h 15mAir Canada
Tue 5/1310:30 amJFK - LHR
2 stops15h 00mAir Canada
Deal found 3/27$438
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:30 amLHR - LGA
2 stops20h 00mUnited Airlines
Wed 5/2810:15 amLGA - LHR
1 stop18h 45mUnited Airlines
Deal found 3/27$439
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:50 pmLHR - EWR
2 stops20h 32mUnited Airlines
Tue 7/811:05 pmEWR - LHR
Nonstop7h 20mUnited Airlines
Deal found 3/27$439
This TravelUp deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:45 amLHR - JFK
1 stop10h 15mMultiple Airlines
Sun 5/119:00 amJFK - LHR
1 stop20h 00mMultiple Airlines
Deal found 3/27$440
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amLHR - JFK
1 stop11h 50mSWISS
Mon 5/128:30 pmJFK - LHR
1 stop11h 30mSWISS
Deal found 3/27$441
This TravelUp deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:30 amLHR - EWR
1 stop11h 10mLufthansa
Mon 5/126:15 pmEWR - LHR
Nonstop7h 30mLufthansa
Deal found 3/26$441
This Ticket deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:50 pmLHR - JFK
Nonstop7h 39mVirgin Atlantic
Sun 5/1811:25 pmJFK - LHR
Nonstop7h 00mVirgin Atlantic
Deal found 3/27$442
This Travelis deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:00 amLHR - EWR
1 stop12h 15mMultiple Airlines
Wed 4/305:25 pmEWR - LHR
Nonstop7h 30mMultiple Airlines
Deal found 3/27$442
This MaxMilhas deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/202:05 pmLHR - LGA
2 stops24h 11mAir Canada
Sun 4/275:45 pmLGA - LHR
1 stop11h 15mAir Canada
Deal found 3/27$443
This eDestinos deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:00 pmLHR - JFK
Nonstop7h 55mBritish Airways
Fri 5/29:45 amJFK - LHR
Nonstop6h 55mBritish Airways
Deal found 3/28$447
This TravelUp deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:05 pmLHR - EWR
2 stops25h 04mAir Canada
Tue 10/147:50 pmEWR - LHR
1 stop9h 10mAir Canada
Deal found 3/27$448
This eDestinos deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:25 pmLHR - JFK
1 stop26h 45mIcelandair
Sat 5/311:10 pmJFK - LHR
1 stop16h 10mIcelandair
Deal found 3/27$452

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Pennsylvania that are best for you.

Fly from

Heathrow

Fly to

Pennsylvania

Route

Depart

Return

Price

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 5/7

9:30 am-10:45 pm

2 stops18h 15m

New York John F Kennedy Intl

Tue 5/13

10:30 am-6:30 am

2 stops15h 00m

$438

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 5/15

8:30 am-11:30 pm

2 stops20h 00m

New York LaGuardia

Wed 5/28

10:15 am-10:00 am

1 stop18h 45m

$439

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 5/6

3:50 pm-7:22 am

2 stops20h 32m

Newark

Tue 7/8

11:05 pm-11:25 am

Nonstop7h 20m

$439

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 4/24

7:45 am-1:00 pm

1 stop10h 15m

New York John F Kennedy Intl

Sun 5/11

9:00 am-10:00 am

1 stop20h 00m

$440

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 5/8

6:00 am-12:50 pm

1 stop11h 50m

New York John F Kennedy Intl

Mon 5/12

8:30 pm-1:00 pm

1 stop11h 30m

$441

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 5/5

9:30 am-3:40 pm

1 stop11h 10m

Newark

Mon 5/12

6:15 pm-6:45 am

Nonstop7h 30m

$441

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sun 5/11

6:50 pm-9:29 pm

Nonstop7h 39m

New York John F Kennedy Intl

Sun 5/18

11:25 pm-11:25 am

Nonstop7h 00m

$442

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Thu 4/24

6:00 am-1:15 pm

1 stop12h 15m

Newark

Wed 4/30

5:25 pm-5:55 am

Nonstop7h 30m

$442

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 4/20

2:05 pm-9:16 am

2 stops24h 11m

New York LaGuardia

Sun 4/27

5:45 pm-10:00 am

1 stop11h 15m

$443

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 4/25

9:30 am-10:00 pm

2 stops17h 30m

Newark

Fri 5/2

3:30 pm-6:30 am

1 stop10h 00m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Heathrow with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Pennsylvania

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

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Pennsylvania (average of $236). Flying from London Heathrow Airport to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Heathrow to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Pennsylvania to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as $275. However, be on the lookout for offers from TAP AIR PORTUGAL and Lufthansa, as they are both options that can get you from London Heathrow Airport to Pennsylvania for a low price.

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

    The most popular route from London Heathrow Airport to Pennsylvania is London Heathrow - New York John F Kennedy Intl. You may also consider London Heathrow - Newark or London Heathrow - New York LaGuardia.

  • 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: Malaysia Airlines (80%), American Airlines (77%), Finnair( 77%).

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

    The cheapest flight price from London Heathrow Airport to Pennsylvania is $598. On average you can expect to pay $1,557. The most popular route, (London Heathrow - New York John F Kennedy Intl), can usually be booked for $329.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Pennsylvania (average of $236). Flying from London Heathrow Airport to Pennsylvania in March is currently the most expensive (average of $295). 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 Heathrow to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to Newark flights
Heathrow to Los Angeles flights
Heathrow to Miami flights
Heathrow to Boston flights
Gatwick to LaGuardia flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
Heathrow to Orlando flights
Heathrow to San Francisco flights
Stansted to Newark flights
Heathrow to Las Vegas flights
Heathrow to Dulles Intl flights
Heathrow to O'Hare Intl flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Baltimore flights
Gatwick to Boston flights
London City to Los Angeles flights
Heathrow to Hobby flights
Gatwick to Orlando flights
London City to Miami flights
Heathrow to Seattle flights
Heathrow to Atlanta flights
Luton to Stewart flights
Gatwick to Los Angeles flights
Gatwick to Miami flights
Luton to Newark flights
London City to Boston flights
Gatwick to San Francisco flights
Heathrow to George Bush Intcntl flights
London City to San Francisco flights
Gatwick to Las Vegas flights
Luton to Los Angeles flights
Stansted to Boston flights
Gatwick to Stewart flights
Heathrow to Ontario flights
Heathrow to Denver flights
Stansted to Miami flights
Heathrow to Philadelphia flights
Gatwick to Dulles Intl flights
London City to Las Vegas flights
Heathrow to Nashville flights

Top 5 airlines flying from Heathrow to Pennsylvania

Discover the top 5 airlines that operate flights from Heathrow to Pennsylvania. 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$580Average$837FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$596Average$866FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$640Average$913FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$644Average$859FlexibilityNo cancel feeOn-time77%
FinnairCheapest$648Average$773FlexibilityNo cancel feeOn-time76%
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