How long is the flight from London to Pennsylvania?

JetBlue, TAP AIR PORTUGAL, and United Airlines can get you from London to Pennsylvania in just under 8h 04m. Your travel time can differ by up to 8h 26m. London and Pennsylvania are separated by a distance of 3440 mi. Both multi-stop and direct flights can be found to your destination and back.

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

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £269. Aer Lingus flights start at £344 while deals on British Airways start at £390 one-way.

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.

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).

What are the most popular routes from London to Pennsylvania?

Most travelers choose London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark or London Gatwick - New York John F Kennedy Intl when deciding on the best route from London to Pennsylvania.

What are the cheapest flights from London to Pennsylvania?

Looking at all options, your cheapest flight can be booked for £398. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £232 on average, our data indicates £1,632 when flying from London to Pennsylvania.

What are the most reliable airlines from London to Pennsylvania?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Pennsylvania on time: Malaysia Airlines (89%), American Airlines (83%), Finnair (83%).

What are the most popular airlines that fly from London to Pennsylvania?

British Airways, Aer Lingus and JetBlue are the most popular airlines when flying from London to Pennsylvania.

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 holiday 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.

£350+ Cheap Flights from London to Pennsylvania

Cheap flight deals from London to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 25 August 2026.

Wed 9/920:45 -

2 stops27h 35m

Mon 14/923:10 -

2 stops14h 15m

Deal found 23/8£419

Thu 29/1007:55 -

1 stop14h 25m

Sat 7/1118:50 -

1 stop9h 00m

Deal found 23/8£419

Wed 2/1207:45 -

2 stops15h 15m

Sun 6/1219:25 -

2 stops14h 45m

Deal found 22/8£419

Thu 5/1112:20 -

Nonstop8h 31m

Tue 10/1121:09 -

Nonstop7h 21m

Deal found 22/8£419

Sat 10/1013:05 -

Nonstop7h 50m

Fri 23/1018:20 -

Nonstop7h 00m

Deal found 20/8£420

Fri 4/1207:45 -

1 stop11h 10m

Mon 7/1217:00 -

1 stop10h 30m

Deal found 21/8£420

Wed 23/906:15 -

2 stops18h 05m

Tue 29/920:30 -

2 stops14h 00m

Deal found 22/8£420

Fri 9/1011:55 -

Nonstop8h 15m

Mon 12/1008:45 -

Nonstop7h 00m

Deal found 21/8£420

Wed 25/1111:55 -

1 stop11h 05m

Thu 3/1219:25 -

1 stop10h 30m

Deal found 23/8£421

Tue 20/1013:35 -

2 stops32h 25m

Tue 3/1117:35 -

2 stops23h 10m

Deal found 23/8£421

Mon 12/1012:25 -

3 stops32h 15m

Thu 15/1017:10 -

3 stops18h 35m

Deal found 22/8£421

Sat 12/918:35 -

Nonstop8h 15m

Sat 19/918:00 -

Nonstop7h 20m

Deal found 23/8£421

Best flights from London to Pennsylvania
Discover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Tue 6/1008:15 -

Nonstop8h 04m

Sun 18/1008:45 -

Nonstop7h 00m

Deal found 20/8£436

Thu 12/1110:10 -

1 stop16h 25m

Mon 16/1117:40 -

1 stop17h 05m

Deal found 20/8£446

Thu 19/1109:00 -

1 stop16h 30m

Wed 25/1118:00 -

Nonstop7h 20m

Deal found 20/8£449

Sat 19/914:25 -

1 stop13h 00m

Sun 27/921:05 -

1 stop13h 20m

Deal found 24/8£449

Wed 18/1108:55 -

2 stops16h 36m

Sun 22/1116:00 -

1 stop9h 50m

Deal found 20/8£450

Fri 9/1006:00 -

1 stop12h 55m

Sun 18/1017:40 -

1 stop23h 00m

Deal found 24/8£458

Wed 14/1019:50 -

2 stops22h 25m

Mon 19/1017:45 -

1 stop15h 50m

Deal found 22/8£458

Mon 5/1009:55 -

1 stop14h 20m

Sun 11/1018:00 -

Nonstop7h 20m

Deal found 22/8£459

Thu 24/1207:50 -

1 stop11h 05m

Tue 29/1221:10 -

1 stop9h 15m

Deal found 21/8£469

Tue 13/1009:20 -

1 stop10h 15m

Wed 21/1019:10 -

1 stop9h 20m

Deal found 20/8£475

Tue 20/1013:05 -

Nonstop7h 50m

Fri 23/1018:20 -

Nonstop7h 00m

Deal found 20/8£485

Thu 19/1106:50 -

1 stop11h 30m

Wed 25/1115:55 -

2 stops13h 10m

Deal found 20/8£491

Thu 22/1009:25 -

1 stop15h 50m

Fri 23/1021:45 -

1 stop15h 05m

Deal found 24/8£491

Wed 4/1110:00 -

1 stop12h 50m

Sat 7/1122:05 -

1 stop13h 20m

Deal found 24/8£513

Wed 9/919:25 -

2 stops23h 30m

Mon 21/916:05 -

2 stops16h 05m

Deal found 20/8£528

Thu 11/211:40 -

1 stop26h 10m

Sat 13/209:30 -

1 stop19h 15m

Deal found 20/8£629

Tue 1/1217:20 -

1 stop34h 10m

Wed 27/100:25 -

1 stop28h 30m

Deal found 21/8£668

Sat 31/1012:05 -

1 stop13h 25m

Mon 9/1109:25 -

Nonstop6h 55m

Deal found 21/8£449

Fri 30/1008:40 -

2 stops15h 52m

Mon 9/1114:44 -

1 stop12h 01m

Deal found 24/8£453

Sun 18/1021:05 -

2 stops21h 10m

Fri 23/1017:45 -

1 stop15h 50m

Deal found 22/8£459

Tue 13/1016:05 -

1 stop11h 20m

Mon 26/1015:00 -

1 stop11h 50m

Deal found 20/8£460

Thu 26/1110:40 -

1 stop16h 30m

Thu 3/1200:10 -

2 stops15h 25m

Deal found 23/8£466

Fri 9/1013:05 -

Nonstop7h 50m

Fri 16/1014:00 -

1 stop30h 10m

Deal found 24/8£480

Tue 15/909:20 -

1 stop10h 15m

Wed 21/1019:10 -

1 stop9h 20m

Deal found 20/8£491

Thu 15/1008:45 -

1 stop12h 50m

Mon 19/1020:30 -

1 stop14h 55m

Deal found 22/8£451

Fri 4/915:20 -

1 stop11h 40m

Mon 7/909:30 -

1 stop16h 15m

Deal found 21/8£457

Wed 16/908:55 -

1 stop10h 50m

Mon 21/915:00 -

1 stop10h 45m

Deal found 23/8£461

Thu 15/1007:05 -

1 stop13h 35m

Mon 19/1017:10 -

2 stops14h 45m

Deal found 23/8£462

Thu 11/210:10 -

1 stop16h 25m

Tue 16/217:40 -

1 stop11h 10m

Deal found 24/8£489

Wed 21/1012:10 -

1 stop13h 05m

Sun 25/1010:25 -

Nonstop6h 55m

Deal found 24/8£451

Find flight deals from London to Pennsylvania

Round-trip from	£419
One-way from	£350
Popular in	August
Cheapest in	January
Average price	£822
Good round-trip deal	£613 or less
Good one-way deal	£510 or less

9/9-14/9
4 total stops
41h 50m total
London to Pennsylvania

Search Deals

TAP AIR PORTUGAL
30/9
1 total stop
14h 30m total
London to Pennsylvania

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Pennsylvania.

Search Deals

Price to beat on a one-way flight from London (LON) to Pennsylvania.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Tue 6/10

08:15-11:19

Nonstop8h 04m

New York John F Kennedy Intl

Sun 18/10

08:45-20:45

Nonstop7h 00m

£436

LondonNewark

LGW London Gatwick - EWR Newark

LGWEWR

London Gatwick

Thu 12/11

10:10-21:35

1 stop16h 25m

Newark

Mon 16/11

17:40-15:45

1 stop17h 05m

£446

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Thu 19/11

09:00-20:30

1 stop16h 30m

Newark

Wed 25/11

18:00-06:20

Nonstop7h 20m

£449

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Sat 19/9

14:25-22:25

1 stop13h 00m

New York John F Kennedy Intl

Sun 27/9

21:05-15:25

1 stop13h 20m

£449

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Sat 31/10

12:05-21:30

1 stop13h 25m

Newark

Mon 9/11

09:25-21:20

Nonstop6h 55m

£449

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Wed 18/11

08:55-20:31

2 stops16h 36m

New York LaGuardia

Sun 22/11

16:00-06:50

1 stop9h 50m

£450

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Thu 15/10

08:45-16:35

1 stop12h 50m

New York John F Kennedy Intl

Mon 19/10

20:30-16:25

1 stop14h 55m

£451

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Wed 21/10

12:10-20:15

1 stop13h 05m

Newark

Sun 25/10

10:25-21:20

Nonstop6h 55m

£451

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Fri 30/10

08:40-20:32

2 stops15h 52m

New York LaGuardia

Mon 9/11

14:44-07:45

1 stop12h 01m

£453

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Fri 4/9

15:20-22:00

1 stop11h 40m

Newark

Mon 7/9

09:30-06:45

1 stop16h 15m

£457

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LGW-JFK

LHR-JFK

STN-JFK

LTN-JFK

LHR-LGA

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 to Pennsylvania

LON-USPA

LGW-JFK

LHR-JFK

STN-JFK

LTN-JFK

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

Currently, January is the cheapest month in which you can book a flight from London to Pennsylvania (average of £556). Flying from London to Pennsylvania in August is currently the most expensive (average of £845). 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?

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

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 for a return flight from London to Pennsylvania?

Airfare is below average for this route at the moment.

London to Pennsylvania flights typically cost between £599 and £791 in October.
The cheapest return price found within the last 5 days was £579 on Multiple Airlines (13 Oct–3 Nov).

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

The best time to book flights from London to Pennsylvania is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Pennsylvania

See what other customers who have flown with Finnair,Aer Lingus, andJetBlue 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.

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Finnair

7.6

Good

1,433 reviews

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Aer Lingus

7.3

Good

1,725 reviews

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

JetBlue

7.1

Good

3,034 reviews

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Iberia

7.0

Good

3,257 reviews

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

8,188 reviews

Finnair

7.6

Good

1,433 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

How long is the flight from London to Pennsylvania?
JetBlue, TAP AIR PORTUGAL, and United Airlines can get you from London to Pennsylvania in just under 8h 04m. Your travel time can differ by up to 8h 26m. London and Pennsylvania are separated by a distance of 3440 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London to Pennsylvania one-way?
To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at £269. Aer Lingus flights start at £344 while deals on British Airways start at £390 one-way.
What are the most popular routes from London to Pennsylvania?
Most travelers choose London Heathrow - New York John F Kennedy Intl, London Heathrow - Newark or London Gatwick - New York John F Kennedy Intl when deciding on the best route from London to Pennsylvania.
What are the most reliable airlines from London to Pennsylvania?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Pennsylvania on time: Malaysia Airlines (89%), American Airlines (83%), Finnair (83%).
What are the cheapest flights from London to Pennsylvania?
Looking at all options, your cheapest flight can be booked for £398. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £232 on average, our data indicates £1,632 when flying from London to Pennsylvania.
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 holiday 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, January is the cheapest month in which you can book a flight from London to Pennsylvania (average of £556). Flying from London to Pennsylvania in August is currently the most expensive (average of £845). 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

Alternative routes

Complete your trip

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Popular flights

Top destinations

Alternative routes for London to Pennsylvania

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Top 10 airlines flying from London to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£207	Average£662	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£251	Average£458	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£412	Average£566	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£412	Average£653	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air Canada	Cheapest£430	Average£582	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£441	Average£646	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£446	Average£711	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Lufthansa	Cheapest£452	Average£681	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£456	Average£745	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£457	Average£711	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from London to Pennsylvania via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

Yes, we can. To see specific flights from London to Pennsylvania with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for London 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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Cheap flights from London to Pennsylvania from £350

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Pennsylvania

Cheapest flights from London to PennsylvaniaExplore 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 25 August 2026.

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 25 August 2026.

Best flights from London to PennsylvaniaDiscover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from London to PennsylvaniaExplore direct flight options from London to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct flight options from London to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from London to PennsylvaniaDiscover last-minute flight deals from London to Pennsylvania. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from London to Pennsylvania. Data last updated 25 August 2026 and is based on user searches.

One-way flights from London to PennsylvaniaSearch for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from London to Pennsylvania

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Pennsylvania that are best for you.

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.

Cheapflights Insights

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

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 25 August 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 25 August 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 for a return flight from London to Pennsylvania?

Airfare is below average for this route at the moment.

London to Pennsylvania flights typically cost between £599 and £791 in October.The cheapest return price found within the last 5 days was £579 on Multiple Airlines (13 Oct–3 Nov).

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

The best time to book flights from London to Pennsylvania is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Pennsylvania

See what other customers who have flown with Finnair,Aer Lingus, andJetBlue 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.

Related info for your journey

How long is the flight from London to Pennsylvania?

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

What are the most popular routes from London to Pennsylvania?

What are the most reliable airlines from London to Pennsylvania?

What are the cheapest flights from London to Pennsylvania?

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

How can I find direct flights from London to Pennsylvania?

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

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

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 London to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pennsylvania by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Pennsylvania by cabin class

Find flights from London to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Pennsylvania flights

Browse other London and Pennsylvania flight options. Last updated on 25 August 2026.

Popular flight searches

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London to Pennsylvania flights

Consider these flights travelling from London to Pennsylvania.

Top 10 airlines flying from London to Pennsylvania

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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 25 August 2026.

Best flights from London to Pennsylvania
Discover carefully curated flight deals from London to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from London to Pennsylvania
Explore direct flight options from London to Pennsylvania based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from London to Pennsylvania
Discover last-minute flight deals from London to Pennsylvania. Data last updated 25 August 2026 and is based on user searches.

One-way flights from London to Pennsylvania
Search for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

London to Pennsylvania flights typically cost between £599 and £791 in October.
The cheapest return price found within the last 5 days was £579 on Multiple Airlines (13 Oct–3 Nov).