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Cheap flights from London Heathrow Airport to Pennsylvania from £216

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHL
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£332

One-way from

£217

Popular in

August

Cheapest in

February

Average price

£559

Good round-trip deal

£490 or less

Good one-way deal

£471 or less
Aer Lingus
  • Aer Lingus
  • 3/7-17/7
  • 2 total stops
  • 20h 50m total
  • London to Pennsylvania
9/9
  • 9/9
  • 2 total stops
  • 19h 55m total
  • London to Pennsylvania
Highest demand for flights based on searches. 9% potential increase in price (£44 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from London Heathrow to Pennsylvania.
Price to beat on a one-way flight from London Heathrow to Pennsylvania.

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 13 June 2025.

Mon 1/909:50LHR - JFK
1 stop12h 00mAer Lingus
Thu 11/918:29JFK - LHR
1 stop9h 36mAer Lingus
Deal found 11/6£333
Wed 16/706:00LHR - JFK
1 stop11h 50mMultiple Airlines
Mon 28/717:30JFK - LHR
1 stop11h 25mMultiple Airlines
Deal found 13/6£335
Tue 1/716:05LHR - JFK
Nonstop8h 25mVirgin Atlantic
Wed 30/721:00JFK - LHR
Nonstop7h 15mVirgin Atlantic
Deal found 12/6£336
Tue 26/806:50LHR - LGA
2 stops12h 55mAir Canada
Thu 4/919:05LGA - LHR
1 stop9h 30mAir Canada
Deal found 12/6£337
Fri 12/919:30LHR - LGA
2 stops26h 27mMultiple Airlines
Fri 3/1015:30LGA - LHR
1 stop10h 00mMultiple Airlines
Deal found 13/6£338
Tue 1/719:30LHR - JFK
1 stop29h 35mAustrian Airlines
Sun 27/700:45JFK - LHR
1 stop15h 55mAustrian Airlines
Deal found 13/6£339
Fri 19/906:30LHR - JFK
1 stop11h 50mLufthansa
Sun 5/1015:45JFK - LHR
1 stop13h 55mLufthansa
Deal found 13/6£339
Mon 3/1106:30LHR - JFK
1 stop11h 50mDelta
Wed 12/1120:00JFK - LHR
Nonstop7h 20mDelta
Deal found 11/6£344
Wed 5/1106:40LHR - JFK
1 stop14h 05mScandinavian Airlines
Wed 21/117:35JFK - LHR
1 stop10h 45mScandinavian Airlines
Deal found 11/6£344
Wed 2/711:30LHR - JFK
1 stop12h 25mAmerican Airlines
Wed 16/709:45JFK - LHR
Nonstop6h 55mAmerican Airlines
Deal found 12/6£345
Wed 2/713:40LHR - LGA
1 stop14h 19mBritish Airways
Wed 9/715:51LGA - LHR
1 stop13h 44mBritish Airways
Deal found 10/6£347
Wed 2/717:00LHR - JFK
Nonstop7h 55mBritish Airways
Wed 9/718:30JFK - LHR
Nonstop7h 00mBritish Airways
Deal found 13/6£348

Cheapflights Fare Finder

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 858,174 searches. Data last updated 13 June 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

Mon 1/9

09:50-16:50

1 stop12h 00m

New York John F Kennedy Intl

Thu 11/9

18:29-09:05

1 stop9h 36m

£333

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 1/7

20:05-16:35

1 stop25h 30m

New York John F Kennedy Intl

Sun 20/7

16:15-07:55

1 stop10h 40m

£335

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Tue 1/7

16:05-19:30

Nonstop8h 25m

New York John F Kennedy Intl

Wed 30/7

21:00-09:15

Nonstop7h 15m

£336

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 26/8

06:50-14:45

2 stops12h 55m

New York LaGuardia

Thu 4/9

19:05-09:35

1 stop9h 30m

£337

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 12/9

19:30-16:57

2 stops26h 27m

New York LaGuardia

Fri 3/10

15:30-06:30

1 stop10h 00m

£338

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 19/9

06:00-12:50

1 stop11h 50m

New York John F Kennedy Intl

Sun 28/9

15:45-07:40

1 stop10h 55m

£343

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 3/11

08:40-15:50

1 stop12h 10m

New York John F Kennedy Intl

Wed 21/1

19:01-06:55

Nonstop6h 54m

£344

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 5/11

06:40-15:45

1 stop14h 05m

New York John F Kennedy Intl

Tue 20/1

17:35-09:20

1 stop10h 45m

£344

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 2/7

11:30-18:55

1 stop12h 25m

New York John F Kennedy Intl

Wed 16/7

09:45-21:40

Nonstop6h 55m

£345

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 2/7

13:40-22:59

1 stop14h 19m

New York LaGuardia

Wed 9/7

15:51-10:35

1 stop13h 44m

£347

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 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.

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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Pennsylvania (average of £648). Flying from London Heathrow Airport to Pennsylvania in July is currently the most expensive (average of £839). 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 13 June 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.

Weekly flight availability from London Heathrow Airport to Pennsylvania

Explore weekly flight availability from Heathrow to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2025.

The most flights from LHR to USPA are scheduled on a Monday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

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 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing 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 13 June 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines 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.

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    One-way options have recently been found by users for as low as £238 on Vueling. Other airlines that offer cheap prices include TAP AIR PORTUGAL from £254 and Aer Lingus from £285 one-way.

  • What are the most popular routes 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: Aer Lingus (89%), American Airlines (81%), Finnair( 81%).

  • 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 £2,528, our data indicates the cheapest price to be £390. The most popular route (London Heathrow - New York John F Kennedy Intl), is priced around £298.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Pennsylvania (average of £648). Flying from London Heathrow Airport to Pennsylvania in July is currently the most expensive (average of £839). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 10 airlines flying from Heathrow to Pennsylvania

Discover the top 10 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£298Average£458FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£331Average£512FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest£333Average£530FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapest£350Average£529FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest£407Average£535FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£427Average£619FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£439Average£653FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£448Average£589FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£458Average£696FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£459Average£625FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to Pennsylvania from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Pennsylvania from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Heathrow to Pennsylvania flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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