How long is the flight from London to Pennsylvania?

United Airlines, Austrian Airlines, and Virgin Atlantic can get you from London to Pennsylvania in just under 13h 15m. Your travel time can differ by up to 3h 36m. 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 SAUDIA, which is currently one of the cheapest options available, starting at £320. British Airways flights start at £327 while deals on Air India start at £388 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 - Newark, London Heathrow - New York John F Kennedy Intl or London Heathrow - New York LaGuardia 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 £421. While the most popular route (London Heathrow - Newark) can be booked for £297 on average, our data indicates £1,538 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 (87%), American Airlines (80%), Finnair (80%).

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

Emirates, Air Mauritius and Turkish Airlines 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.

£341+ 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 11 September 2026.

Thu 24/913:35 -

1 stop13h 25m

Sun 27/923:50 -

1 stop28h 40m

Deal found 10/9£383

Fri 16/1007:30 -

2 stops16h 11m

Mon 19/1013:25 -

1 stop14h 05m

Deal found 10/9£383

Wed 30/909:15 -

1 stop12h 20m

Mon 5/1020:30 -

1 stop16h 00m

Deal found 10/9£383

Wed 11/1120:20 -

1 stop20h 40m

Wed 18/1118:30 -

2 stops19h 10m

Deal found 10/9£383

Wed 23/906:00 -

1 stop11h 50m

Fri 23/1021:50 -

2 stops18h 45m

Deal found 10/9£383

Fri 25/906:50 -

2 stops16h 51m

Mon 28/911:20 -

1 stop14h 25m

Deal found 10/9£383

Thu 12/1106:20 -

1 stop17h 55m

Thu 19/1121:00 -

1 stop18h 20m

Deal found 10/9£383

Fri 9/1007:00 -

1 stop12h 20m

Tue 20/1016:15 -

1 stop15h 45m

Deal found 10/9£383

Wed 4/1110:00 -

1 stop12h 15m

Wed 18/1113:15 -

2 stops21h 30m

Deal found 10/9£384

Tue 27/1006:50 -

2 stops13h 58m

Wed 4/1113:10 -

1 stop13h 00m

Deal found 10/9£384

Tue 3/1119:50 -

1 stop21h 10m

Fri 13/1118:05 -

1 stop15h 45m

Deal found 10/9£384

Thu 24/918:05 -

Nonstop8h 00m

Sat 3/1018:20 -

Nonstop7h 05m

Deal found 10/9£384

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 11 September 2026.

Fri 25/906:50 -

2 stops16h 51m

Sun 27/910:25 -

1 stop15h 30m

Deal found 10/9£383

Sat 9/106:00 -

1 stop13h 15m

Tue 12/118:10 -

1 stop14h 55m

Deal found 10/9£387

Wed 21/1011:45 -

2 stops15h 40m

Tue 27/1016:00 -

1 stop11h 50m

Deal found 9/9£392

Thu 12/1111:20 -

Nonstop8h 05m

Thu 19/1119:05 -

Nonstop7h 00m

Deal found 6/9£401

Thu 8/1020:05 -

Nonstop7h 45m

Thu 15/1020:35 -

Nonstop7h 15m

Deal found 8/9£401

Thu 24/916:20 -

Nonstop8h 20m

Sun 27/922:00 -

Nonstop7h 20m

Deal found 10/9£402

Fri 9/1016:00 -

Nonstop8h 20m

Sun 18/1008:20 -

Nonstop7h 20m

Deal found 8/9£402

Tue 10/1108:00 -

Nonstop7h 50m

Fri 27/1122:00 -

Nonstop7h 25m

Deal found 10/9£402

Sat 9/120:35 -

1 stop26h 25m

Wed 13/119:25 -

1 stop10h 25m

Deal found 10/9£418

Tue 10/1113:30 -

1 stop12h 00m

Wed 18/1122:00 -

1 stop14h 05m

Deal found 5/9£420

Tue 10/1121:20 -

1 stop29h 35m

Tue 17/1100:10 -

2 stops28h 15m

Deal found 7/9£454

Mon 19/1020:10 -

1 stop30h 50m

Sat 24/1023:50 -

1 stop28h 30m

Deal found 8/9£483

Tue 6/1007:05 -

1 stop13h 35m

Tue 13/1017:10 -

2 stops14h 45m

Deal found 6/9£497

Tue 3/1117:20 -

1 stop35h 10m

Mon 9/1100:25 -

1 stop28h 30m

Deal found 7/9£669

Sun 11/1006:50 -

2 stops16h 51m

Sun 18/1007:23 -

1 stop18h 22m

Deal found 10/9£383

Sat 23/106:30 -

2 stops18h 56m

Tue 26/109:30 -

1 stop17h 15m

Deal found 9/9£400

Tue 6/1011:20 -

Nonstop7h 55m

Tue 13/1020:35 -

Nonstop7h 15m

Deal found 8/9£402

Thu 5/1116:25 -

Nonstop8h 10m

Fri 13/1118:30 -

Nonstop7h 00m

Deal found 10/9£402

Sun 24/112:00 -

Nonstop8h 15m

Tue 9/208:20 -

Nonstop7h 15m

Deal found 6/9£408

Thu 14/108:00 -

Nonstop7h 50m

Fri 29/122:00 -

Nonstop7h 25m

Deal found 6/9£408

Tue 12/112:50 -

Nonstop8h 30m

Tue 19/118:00 -

Nonstop7h 20m

Deal found 10/9£409

Tue 12/117:45 -

1 stop31h 45m

Tue 19/122:00 -

1 stop14h 05m

Deal found 5/9£427

Wed 20/111:45 -

2 stops17h 00m

Sat 23/109:30 -

2 stops16h 20m

Deal found 6/9£400

Thu 24/912:00 -

Nonstop8h 00m

Sun 27/909:30 -

Nonstop6h 50m

Deal found 10/9£402

Tue 1/1210:00 -

1 stop14h 05m

Wed 9/1217:30 -

1 stop10h 30m

Deal found 6/9£403

Wed 25/1110:40 -

1 stop14h 25m

Thu 3/1222:00 -

2 stops17h 35m

Deal found 6/9£457

Fri 4/1211:55 -

1 stop11h 30m

Tue 8/1219:35 -

1 stop10h 20m

Deal found 8/9£471

Mon 4/109:05 -

1 stop33h 50m

Sat 9/108:20 -

Nonstop7h 15m

Deal found 8/9£434

Wed 14/1009:35 -

1 stop17h 50m

Sun 18/1023:55 -

1 stop28h 15m

Deal found 7/9£435

Thu 15/1016:00 -

Nonstop8h 20m

Sun 18/1021:00 -

Nonstop7h 20m

Deal found 10/9£402

Find flight deals from London to Pennsylvania

Round-trip from	£383
One-way from	£341
Popular in	August
Cheapest in	January
Average price	£650
Good round-trip deal	£629 or less
Good one-way deal	£579 or less

LEVEL
24/9-27/9
2 total stops
42h 05m total
London to Pennsylvania

Search Deals

22/9-31/12
1 total stop
13h 55m total
London to Pennsylvania

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£66 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 September 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

Cheapflights Fare Finder

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 return flight

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Thu 19/11

13:00-09:56

1 stop25h 56m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£346

LondonNew York

LHR London Heathrow - LGA New York LaGuardia

LHRLGA

London Heathrow

Sat 14/11

15:55-18:39

1 stop31h 44m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Fri 4/12

11:55-18:00

1 stop11h 05m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Sun 6/12

11:05-13:20

1 stop31h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£349

LondonNew York

LGW London Gatwick - JFK New York John F Kennedy Intl

LGWJFK

London Gatwick

Tue 17/11

10:40-20:05

1 stop14h 25m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£350

LondonNew York

LHR London Heathrow - JFK New York John F Kennedy Intl

LHRJFK

London Heathrow

Wed 2/12

06:35-16:40

2 stops15h 05m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£350

LondonNew York

LTN London Luton - JFK New York John F Kennedy Intl

LTNJFK

London Luton

Sun 4/10

11:45-22:00

2 stops39h 15m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£359

LondonNewark

LGW London Gatwick - EWR Newark

LGWEWR

London Gatwick

Wed 11/11

16:35-21:35

2 stops34h 00m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£361

LondonNewark

LGW London Gatwick - EWR Newark

LGWEWR

London Gatwick

Mon 11/1

10:40-22:55

2 stops17h 15m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£361

LondonNewark

LHR London Heathrow - EWR Newark

LHREWR

London Heathrow

Wed 11/11

12:00-15:10

Nonstop8h 10m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£361

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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.

LHR-JFK

LHR-EWR

LGW-JFK

LHR-LGA

LCY-JFK

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

LHR-JFK

LHR-EWR

LGW-JFK

LHR-LGA

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 £565). Flying from London to Pennsylvania in August is currently the most expensive (average of £862). 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 Wednesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from London to Pennsylvania?

Airfare is typical for this route at the moment.

London to Pennsylvania flights typically cost between £523 and £700 in October.
The cheapest return price found within the last 5 days was £584 on British Airways (7 Oct–14 Oct).

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

1,430 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

1,430 reviews

Finnair

7.6

Good

1,430 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

1,755 reviews

Finnair

7.6

Good

1,430 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

3,040 reviews

Finnair

7.6

Good

1,430 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

3,252 reviews

Finnair

7.6

Good

1,430 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

8,210 reviews

Finnair

7.6

Good

1,430 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?
United Airlines, Austrian Airlines, and Virgin Atlantic can get you from London to Pennsylvania in just under 13h 15m. Your travel time can differ by up to 3h 36m. 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 SAUDIA, which is currently one of the cheapest options available, starting at £320. British Airways flights start at £327 while deals on Air India start at £388 one-way.
What are the most popular routes from London to Pennsylvania?
Most travelers choose London Heathrow - Newark, London Heathrow - New York John F Kennedy Intl or London Heathrow - New York LaGuardia 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 (87%), American Airlines (80%), Finnair (80%).
What are the cheapest flights from London to Pennsylvania?
Looking at all options, your cheapest flight can be booked for £421. While the most popular route (London Heathrow - Newark) can be booked for £297 on average, our data indicates £1,538 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 £565). Flying from London to Pennsylvania in August is currently the most expensive (average of £862). 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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Complete your trip

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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£209	Average£679	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£252	Average£253	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£415	Average£570	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£433	Average£587	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£444	Average£673	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£449	Average£791	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Lufthansa	Cheapest£456	Average£686	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£460	Average£751	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£460	Average£728	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest£463	Average£697	FlexibilityNo cancel fee	On-time69%	Search United 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 £341

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. 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 11 September 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 11 September 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 11 September 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 11 September 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 11 September 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 11 September 2026.

Last-minute flights from London to PennsylvaniaDiscover last-minute flight deals from London to Pennsylvania. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Pennsylvania. Data last updated 11 September 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 11 September 2026.

Search for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 11 September 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 11 September 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

The most flights from LON to USPA are scheduled on a Wednesday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from London to Pennsylvania?

Airfare is typical for this route at the moment.

London to Pennsylvania flights typically cost between £523 and £700 in October.The cheapest return price found within the last 5 days was £584 on British Airways (7 Oct–14 Oct).

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 11 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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 11 September 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 11 September 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 11 September 2026.

Last-minute flights from London to Pennsylvania
Discover last-minute flight deals from London to Pennsylvania. Data last updated 11 September 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 11 September 2026.

London to Pennsylvania flights typically cost between £523 and £700 in October.
The cheapest return price found within the last 5 days was £584 on British Airways (7 Oct–14 Oct).