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Cheap flights from Pennsylvania to London from £96

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LON
4 Nov — 11 Nov1
1 adult

Find flight deals from Pennsylvania to London

Cheapest flights from Pennsylvania to London
Explore the most affordable flight options available from Pennsylvania to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Fri 6/1215:00LGA - LHR
1 stop15h 40mVirgin Atlantic
Thu 12/1206:30LHR - LGA
2 stops14h 52mVirgin Atlantic
Deal found 27/10£303
Wed 27/1108:05JFK - LHR
Nonstop6h 55mBritish Airways
Wed 4/1219:50LHR - JFK
Nonstop8h 05mBritish Airways
Deal found 28/10£303
Thu 28/1119:01JFK - LHR
Nonstop6h 54mKLM
Thu 5/1220:05LHR - JFK
Nonstop8h 00mKLM
Deal found 29/10£304
Fri 15/1117:20JFK - LHR
1 stop9h 35mDelta
Fri 22/1114:00LHR - JFK
Nonstop8h 00mDelta
Deal found 28/10£305
Wed 27/1110:20LGA - LHR
1 stop15h 50mUnited Airlines
Wed 4/1215:00LHR - LGA
1 stop11h 33mUnited Airlines
Deal found 29/10£306
Thu 14/1119:45JFK - LHR
1 stop31h 30mSWISS
Sun 17/1107:00LHR - JFK
2 stops14h 40mSWISS
Deal found 28/10£307
Thu 28/1115:30LGA - LHR
1 stop10h 20mDelta
Thu 5/1208:50LHR - LGA
1 stop14h 39mDelta
Deal found 29/10£308
Thu 28/1115:35LGA - LHR
1 stop10h 35mAir Canada
Thu 5/1215:00LHR - LGA
1 stop11h 33mAir Canada
Deal found 29/10£309
Tue 26/1118:30JFK - LHR
Nonstop6h 55mVirgin Atlantic
Tue 3/1208:50LHR - JFK
1 stop11h 39mVirgin Atlantic
Deal found 28/10£310
Mon 11/1118:30JFK - LHR
Nonstop6h 55mMultiple Airlines
Sun 17/1115:00LHR - JFK
1 stop24h 40mMultiple Airlines
Deal found 28/10£312
Thu 14/1117:43EWR - LHR
1 stop11h 52mVirgin Atlantic
Wed 20/1112:30LHR - EWR
1 stop13h 24mVirgin Atlantic
Deal found 29/10£313
Thu 28/1118:30JFK - LHR
Nonstop6h 55mAir France
Thu 5/1217:20LHR - JFK
Nonstop8h 00mAir France
Deal found 29/10£314

Find flights from Pennsylvania to London within your budget

Customise your flight search to find flights from Pennsylvania to London 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 1,015,184 searches. Data last updated 30 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£239 - £315

Route

Depart

Return

Price

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Fri 15/11

1 stop12h 40m

London Heathrow

Sun 17/11

1 stop15h 25m

£239

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Fri 6/12

1 stop17h 25m

London Heathrow

Sun 8/12

2 stops14h 57m

£248

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 6/12

1 stop16h 05m

London Heathrow

Sun 8/12

1 stop12h 40m

£253

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Fri 15/11

Nonstop7h 20m

London Heathrow

Sun 17/11

1 stop19h 30m

£256

New York LaGuardiaLondon Heathrow

LGA - LHR

LGALHR

New York LaGuardia

Fri 15/11

1 stop10h 35m

London Heathrow

Sun 17/11

2 stops15h 48m

£258

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 6/12

1 stop12h 55m

London Heathrow

Sun 8/12

1 stop12h 05m

£258

NewarkLondon Heathrow

EWR - LHR

EWRLHR

Newark

Fri 15/11

1 stop11h 30m

London Heathrow

Sun 17/11

2 stops38h 30m

£259

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 27/11

Nonstop6h 55m

London Heathrow

Wed 4/12

Nonstop8h 05m

£272

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 28/11

1 stop13h 15m

London Heathrow

Thu 5/12

1 stop10h 50m

£294

New York John F Kennedy IntlLondon Gatwick

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sun 27/4

Nonstop7h 00m

London Gatwick

Sat 3/5

Nonstop7h 50m

£299

New York John F Kennedy IntlLondon Heathrow

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 28/11

Nonstop7h 10m

London Heathrow

Fri 6/12

Nonstop8h 35m

£300

New York LaGuardiaLondon Heathrow

LGA - LHR

LGALHR

New York LaGuardia

Tue 1/4

1 stop15h 25m

London Heathrow

Tue 8/4

1 stop13h 26m

£315

Flights are sorted by cheapest first

Deals found on 27/10

Best time to book a flight from Pennsylvania to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to London (average of £112). Flying from Pennsylvania to London in July is currently the most expensive (average of £159). 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 LON?

Find hourly flight availability from Pennsylvania to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 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 as you normally would.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 October 2024.
See what other customers who have flown with Virgin Atlantic, Air Canada and SWISS from Pennsylvania to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very Good
8,845 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Finnair
7.7
Good
1,318 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Austrian Airlines
7.7
Good
833 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

SWISS
7.6
Good
1,641 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to London. 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 one-way?

    One-way options have recently been found by users for as low as £96 on Norse Atlantic UK. Other airlines that offer cheap prices include Virgin Atlantic from £130 and Icelandair from £139 one-way.

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

    When deciding which route to take from Pennsylvania to London consider New York John F Kennedy Intl - London Heathrow, Newark - London Heathrow or New York John F Kennedy Intl - London Gatwick as they are the most popular.

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

    The top 3 most reliable airlines when flying from Pennsylvania to London are Malaysia Airlines (72%), American Airlines (68%) and Finnair (68%).

  • What are the cheapest flights from Pennsylvania to London?

    Looking for the cheapest flight from Pennsylvania to London? While on average our users pay £641, our data indicates the cheapest price to be £317. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around £253.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to London 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?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to London (average of £112). Flying from Pennsylvania to London in July is currently the most expensive (average of £159). 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 London

See prices for flight routes from nearby airports that may be better suited for you.
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Newark to Heathrow flights
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Baltimore to Stansted flights

Top 6 airlines flying from Pennsylvania to London

Discover the top 6 airlines that operate flights from Pennsylvania to London. 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 1,015,184 searches. Data last updated 30 October 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£437Average£493FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£438Average£596FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£440Average£585FlexibilityNo cancel feeOn-time76%
Search Finnair flights
JetBlueCheapest£485Average£558FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Aer LingusCheapest£508Average£624FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£643Average£687FlexibilityNo 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 London?

Cheapflights makes it easy to find Pennsylvania to London 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 London?

Cheapflights helps you find that perfect flight to London from Pennsylvania 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 Pennsylvania to London with no change fees?

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Pennsylvania today and book when prices fit your budget.

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