Find flights
Deals
Airlines
FAQs

Cheap flights from Pennsylvania to London Heathrow Airport from £151

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LHR
26 Nov — 3 Dec1
1 adult

Cheap flight deals from Pennsylvania to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from Pennsylvania to Heathrow

Cheapest flights from Pennsylvania to Heathrow
Explore the most affordable flight options available from Pennsylvania to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Wed 4/1208:05JFK - LHR
Nonstop6h 55mBritish Airways
Mon 16/1219:00LHR - JFK
Nonstop8h 05mBritish Airways
Deal found 20/11£310
Wed 4/1212:51LGA - LHR
1 stop12h 59mVirgin Atlantic
Tue 10/1211:30LHR - LGA
2 stops14h 59mVirgin Atlantic
Deal found 20/11£311
Tue 31/1213:00JFK - LHR
1 stop13h 05mDelta
Mon 13/116:35LHR - JFK
Nonstop8h 40mDelta
Deal found 21/11£312
Wed 4/1218:30JFK - LHR
Nonstop6h 55mVirgin Atlantic
Wed 18/1217:20LHR - JFK
Nonstop8h 00mVirgin Atlantic
Deal found 20/11£314
Tue 31/1215:00LGA - LHR
1 stop11h 05mDelta
Mon 13/108:50LHR - LGA
1 stop11h 40mDelta
Deal found 21/11£320
Fri 6/1219:45JFK - LHR
2 stops15h 35mSWISS
Sun 8/1207:00LHR - JFK
2 stops14h 40mSWISS
Deal found 19/11£321
Wed 11/1211:55JFK - LHR
1 stop14h 10mMultiple Airlines
Wed 18/1216:35LHR - JFK
Nonstop8h 35mMultiple Airlines
Deal found 20/11£322
Fri 6/1209:45JFK - LHR
2 stops29h 50mUnited Airlines
Sun 8/1207:30LHR - JFK
2 stops42h 12mUnited Airlines
Deal found 20/11£333
Fri 6/1215:35LGA - LHR
1 stop10h 35mMultiple Airlines
Sun 8/1206:50LHR - LGA
2 stops13h 07mMultiple Airlines
Deal found 20/11£334
Fri 6/1212:45LGA - LHR
1 stop13h 25mAir Canada
Sun 8/1206:50LHR - LGA
2 stops13h 07mAir Canada
Deal found 19/11£335
Thu 5/1219:35LGA - LHR
1 stop29h 55mUnited Airlines
Sun 8/1206:30LHR - LGA
2 stops16h 25mUnited Airlines
Deal found 20/11£337
Thu 5/1211:46JFK - LHR
1 stop14h 19mAir France
Wed 11/1216:35LHR - JFK
Nonstop8h 35mAir France
Deal found 20/11£350

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 939,815 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 4/12

08:05-20:00

Nonstop6h 55m

London Heathrow

Mon 16/12

19:00-22:05

Nonstop8h 05m

£310

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Wed 4/12

12:51-06:50

1 stop12h 59m

London Heathrow

Tue 10/12

11:30-21:29

2 stops14h 59m

£311

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 18/1

15:55-05:55

1 stop9h 00m

London Heathrow

Sun 26/1

07:25-10:49

Nonstop8h 24m

£311

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 4/12

22:30-10:30

Nonstop7h 00m

London Heathrow

Wed 11/12

08:50-15:21

1 stop11h 31m

£313

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 4/12

18:30-06:25

Nonstop6h 55m

London Heathrow

Wed 18/12

17:20-20:20

Nonstop8h 00m

£314

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

Sat 18/1

15:59-05:55

1 stop8h 56m

London Heathrow

Sun 26/1

08:25-18:51

1 stop15h 26m

£316

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 9/1

23:10-11:10

Nonstop7h 00m

London Heathrow

Tue 14/1

16:35-20:15

Nonstop8h 40m

£317

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 6/12

19:45-16:20

2 stops15h 35m

London Heathrow

Sun 8/12

07:00-16:40

2 stops14h 40m

£321

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 14/1

10:05-07:10

1 stop16h 05m

London Heathrow

Tue 21/1

15:00-20:42

1 stop10h 42m

£325

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 16/1

22:00-17:30

1 stop14h 30m

London Heathrow

Tue 21/1

08:15-20:05

1 stop16h 50m

£327

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Pennsylvania to Heathrow

Get recent, data-driven insights about flights from Pennsylvania to Heathrow including ideal travel times, pricing trends, and more.

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 £112). Flying from Pennsylvania to London Heathrow Airport in July is currently the most expensive (average of £160). 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 PA to LHR?

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 21 November 2024.

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.

Weekly flight availability from Pennsylvania to London Heathrow Airport

Explore weekly flight availability from Pennsylvania to Heathrow. 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 21 November 2024.

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

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 21 November 2024.
Read through reviews of airlines operating flights from Pennsylvania to London, such as British Airways, Virgin Atlantic and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,756 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very Good
8,756 reviews
Check prices

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    One-way options have recently been found by users for as low as £151 on Virgin Atlantic. Other airlines that offer cheap prices include Delta from £153 and KLM from £154 one-way.

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

    The most popular flight routes from Pennsylvania to London Heathrow Airport are New York John F Kennedy Intl - London Heathrow, Newark - 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 Malaysia Airlines (83%), American Airlines (77%) and Finnair (77%).

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

    The cheapest flight price from Pennsylvania to London Heathrow Airport is £334. On average you can expect to pay £634. The most popular route, (New York John F Kennedy Intl - London Heathrow), can usually be booked for £258.

  • 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.

  • 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 £112). Flying from Pennsylvania to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Newark to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to London City flights
Los Angeles to Heathrow flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Stewart to Stansted flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Atlanta to Heathrow flights
Miami to Heathrow flights
Boston to Gatwick flights
John F Kennedy Intl to Stansted flights
Boston to London City flights
Newark to Luton flights
Newark to Stansted flights
Dulles Intl to Gatwick flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Boston to Stansted flights
O'Hare Intl to London City flights
Stewart to Luton flights
Orlando to Heathrow flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
LaGuardia to Gatwick flights
Seattle to Gatwick flights
Seattle to London City flights
San Francisco to Gatwick flights
Raleigh to Heathrow flights
Hobby to Heathrow flights
San Francisco to London City flights
Tampa to Heathrow flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Detroit to Heathrow flights
Charlotte to Heathrow flights
George Bush Intcntl to Heathrow flights

Top 5 airlines flying from Pennsylvania to Heathrow

Discover the top 5 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 939,815 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£460Average£686FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£484Average£688FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£484Average£614FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£522Average£685FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£659Average£704FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines