Pennsylvania

$415+ Cheap flights from London (LON) 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHL
Jun 13 — Jun 201
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Cheap flight deals from London to Pennsylvania

Cheapest flights from London to Pennsylvania
Explore the most affordable flight options available from London to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:50 pm
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Thu 6/115:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 5/9$583
This deal was found by Cheapflights users on 5/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:40 pm
LGW
-
JFK
1 stop11h 25m
Icelandair
Fri 9/48:30 pm
JFK
-
LGW
1 stop13h 10m
Icelandair
Deal found 5/10$584
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:50 pm
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Fri 6/125:10 pm
JFK
-
LHR
1 stop11h 25m
Scandinavian Airlines
Deal found 5/9$584
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Sat 5/238:20 pm
LGW
-
JFK
2 stops24h 20m
Multiple Airlines
Wed 5/276:55 pm
JFK
-
LGW
2 stops17h 55m
Multiple Airlines
Deal found 5/9$585
This Mytrip deal was found by Cheapflights users on 5/11. 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.
Mon 6/84:25 pm
STN
-
JFK
1 stop11h 00m
Multiple Airlines
Mon 6/154:55 pm
JFK
-
STN
1 stop14h 55m
Multiple Airlines
Deal found 5/11$585
This Ticket deal was found by Cheapflights users on 5/9. 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.
Mon 6/87:05 am
LHR
-
JFK
1 stop13h 35m
Scandinavian Airlines
Mon 6/155:10 pm
JFK
-
LHR
1 stop16h 25m
Scandinavian Airlines
Deal found 5/9$585
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Tue 5/264:10 pm
LTN
-
JFK
3 stops28h 30m
Multiple Airlines
Tue 6/25:10 pm
JFK
-
LTN
2 stops15h 15m
Multiple Airlines
Deal found 5/10$585
This LEVEL deal was found by Cheapflights users on 5/11. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:50 pm
LGW
-
JFK
1 stop34h 10m
LEVEL
Sun 5/3111:45 pm
JFK
-
LGW
1 stop27h 45m
LEVEL
Deal found 5/11$586
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Tue 6/98:30 am
STN
-
JFK
1 stop18h 55m
Multiple Airlines
Tue 6/169:05 pm
JFK
-
STN
1 stop15h 30m
Multiple Airlines
Deal found 5/10$586
This LEVEL deal was found by Cheapflights users on 5/9. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:50 pm
LHR
-
JFK
1 stop30h 10m
LEVEL
Sun 5/3111:45 pm
JFK
-
LHR
1 stop28h 25m
LEVEL
Deal found 5/9$586
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Mon 6/812:25 pm
LTN
-
JFK
1 stop15h 00m
Multiple Airlines
Mon 6/154:55 pm
JFK
-
LTN
1 stop11h 20m
Multiple Airlines
Deal found 5/9$586
This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:00 am
LHR
-
LGA
1 stop14h 49m
American Airlines
Mon 5/182:59 pm
LGA
-
LHR
1 stop13h 26m
American Airlines
Deal found 5/11$587

Find flight deals from London to Pennsylvania

Keep the following information in mind while searching for London to Pennsylvania flight deals. Data was last updated May 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(Kiwi.com)

One-way from

$415
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$804

Good round-trip deal

$888 or less

Good one-way deal

$742 or less
Provider with most accurate pricing for London (LON)-Philadelphia flight deals.
Provider most trusted by Cheapflights users for London (LON)-Philadelphia flights.
From London (LON) to Pennsylvania
One-way flight from London (LON) to Pennsylvania
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from London (LON) to Pennsylvania.
Price to beat on a one-way flight from London (LON) to Pennsylvania.

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 May 14, 2026.
Use the filters below to find and compare flights from London to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 9/25

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Sun 10/4

6:20 pm-6:20 am

Nonstop7h 00m

$603

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 9/10

9:05 pm-3:40 pm

2 stops23h 35m

New York John F Kennedy Intl

Thu 9/17

6:55 pm-5:40 pm

1 stop17h 45m

$639

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 6/1

7:50 pm-3:40 pm

1 stop24h 50m

New York John F Kennedy Intl

Sun 6/7

5:10 pm-12:55 pm

2 stops14h 45m

$642

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Mon 6/8

7:05 am-1:15 pm

1 stop11h 10m

Newark

Mon 6/15

5:15 pm-2:35 pm

2 stops16h 20m

$657

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sun 11/1

11:40 am-7:20 pm

1 stop12h 40m

New York LaGuardia

Sat 11/7

9:55 am-9:45 am

1 stop18h 50m

$677

LondonNew York

LTN - JFK

LTNJFK

London Luton

Wed 11/4

9:15 am-6:55 pm

1 stop14h 40m

New York John F Kennedy Intl

Wed 11/18

9:15 pm-9:05 pm

1 stop18h 50m

$680

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Thu 9/3

9:40 am-4:55 pm

1 stop12h 15m

New York LaGuardia

Mon 12/14

5:55 pm-9:45 am

1 stop10h 50m

$681

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Tue 9/15

12:40 pm-8:55 am

1 stop25h 15m

New York LaGuardia

Thu 10/1

9:55 am-7:55 am

1 stop17h 00m

$682

LondonNewark

LGW - EWR

LGWEWR

London Gatwick

Tue 10/13

10:35 am-9:00 pm

1 stop15h 25m

Newark

Mon 10/26

1:55 am-8:35 pm

1 stop14h 40m

$694

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 9/11

10:00 am-5:45 pm

1 stop12h 45m

New York John F Kennedy Intl

Wed 9/16

12:40 am-4:25 pm

1 stop10h 45m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Pennsylvania

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

How far ahead should I book a flight from London to Pennsylvania?

To ensure you get the cheapest price possible for a flight from London to Pennsylvania, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London to Pennsylvania (average of $360). Flying from London to Pennsylvania in April is currently the most expensive (average of $1,485). 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 LON to PA?

Find hourly flight availability from London 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 May 14, 2026.

When flying from London 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 to Pennsylvania

Explore weekly flight availability from London 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 May 14, 2026.

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

How much does it cost to fly round-trip from London to Pennsylvania?

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 May 14, 2026.
Get a feel of what it's like to fly with JetBlue,American Airlines, andIberia from London to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Comfort

7.5

Overall

7.2

Food

6.6

Crew

7.9

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Boarding

7.3

Comfort

7.5

Overall

7.2

Food

6.6

Crew

7.9

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Boarding

7.3

Comfort

7.5

Overall

7.2

Food

6.6

Crew

7.9

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Boarding

7.3

Comfort

7.5

Overall

7.2

Food

6.6

Crew

7.9

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Boarding

7.3

Comfort

7.5

Overall

7.2

Food

6.6

Crew

7.9

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

Related info for your journey

Find useful and relevant information for your journey from London to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London to Pennsylvania?

    Departing from London to Pennsylvania will take you 7h 50m. There are 3458 mi between London and Pennsylvania. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $466 is the cheapest one-way deal found within the past few days, from Finnair. You may also be able to find cheap deals on Aer Lingus and American Airlines, with prices starting from $479 and $490, respectively.

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

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

    Consider Malaysia Airlines (82%), American Airlines (77%) or Finnair (77%) when booking your flight. These represent the most reliable airlines when flying from London to Pennsylvania.

  • What are the cheapest flights from London to Pennsylvania?

    The cheapest flight price from London to Pennsylvania is $685. On average you can expect to pay $1,247. The most popular route, (London Heathrow - New York John F Kennedy Intl), can usually be booked for $487.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Pennsylvania?

    Currently, February is the cheapest month in which you can book a flight from London to Pennsylvania (average of $360). Flying from London to Pennsylvania in April is currently the most expensive (average of $1,485). 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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Top 3 airlines flying from London to Pennsylvania

Discover the top 3 airlines that operate flights from London 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 May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$614Average$810FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$646Average$814FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$670Average$994FlexibilityNo cancel feeOn-timeN/A

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