How long is the flight from London to Pennsylvania?

Scandinavian Airlines, United Airlines, and TAP AIR PORTUGAL can get you from London to Pennsylvania in just under 23h 06m. Your travel time can differ by up to 17h 30m. London and Pennsylvania are separated by a distance of 3708 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 £325. British Airways flights start at £332 while deals on Air India start at £394 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 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 £411. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £371 on average, our data indicates £1,004 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 (85%), Finnair (70%), Iberia (70%).

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.

£306+ 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 19 October 2026.

Sun 1/1107:50 -

1 stop16h 30m

Sun 15/1120:50 -

1 stop9h 35m

Deal found 14/10£540

Wed 16/1219:45 -

1 stop28h 35m

Fri 15/107:30 -

2 stops20h 45m

Deal found 14/10£545

Tue 15/1212:10 -

1 stop12h 10m

Fri 15/107:30 -

2 stops19h 35m

Deal found 14/10£551

Mon 9/1107:50 -

2 stops17h 03m

Thu 19/1120:50 -

1 stop15h 00m

Deal found 14/10£560

Fri 30/1008:50 -

2 stops16h 10m

Tue 3/1120:50 -

1 stop9h 35m

Deal found 14/10£566

Wed 21/1008:50 -

1 stop14h 50m

Fri 6/1108:02 -

2 stops20h 03m

Deal found 14/10£572

Wed 28/1008:50 -

2 stops16h 10m

Fri 6/1108:02 -

2 stops26h 33m

Deal found 14/10£575

Sun 22/1108:50 -

2 stops18h 58m

Sat 28/1120:50 -

1 stop19h 15m

Deal found 15/10£577

Wed 9/1208:40 -

1 stop12h 30m

Mon 14/1217:40 -

1 stop9h 50m

Deal found 18/10£592

Fri 30/1006:30 -

2 stops28h 51m

Wed 4/1108:30 -

1 stop16h 55m

Deal found 15/10£592

Mon 30/1117:30 -

1 stop27h 35m

Mon 7/1209:15 -

2 stops16h 15m

Deal found 16/10£593

Wed 25/1108:50 -

1 stop12h 20m

Wed 2/1217:40 -

1 stop9h 45m

Deal found 19/10£593

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 19 October 2026.

Wed 18/1106:40 -

2 stops23h 06m

Mon 30/1107:20 -

2 stops27h 40m

Deal found 15/10£581

Tue 23/213:35 -

2 stops24h 54m

Tue 2/314:37 -

1 stop11h 03m

Deal found 17/10£603

Mon 16/1116:35 -

2 stops36h 19m

Mon 23/1117:40 -

1 stop9h 50m

Deal found 17/10£624

Wed 11/1109:35 -

3 stops40h 36m

Mon 30/1112:43 -

3 stops26h 52m

Deal found 16/10£674

Wed 11/1106:30 -

1 stop12h 30m

Wed 18/1120:50 -

1 stop10h 30m

Deal found 17/10£685

Mon 14/1212:20 -

1 stop16h 36m

Fri 15/112:10 -

1 stop13h 45m

Deal found 14/10£732

Thu 24/1210:00 -

2 stops18h 11m

Sun 27/1206:00 -

2 stops22h 00m

Deal found 15/10£815

Tue 1/1217:20 -

2 stops35h 36m

Tue 8/1212:10 -

2 stops40h 45m

Deal found 17/10£825

Mon 8/307:30 -

2 stops16h 10m

Fri 19/310:15 -

2 stops18h 15m

Deal found 15/10£603

Sat 7/1106:40 -

2 stops19h 51m

Mon 9/1107:20 -

3 stops27h 40m

Deal found 16/10£614

Sat 7/1106:35 -

2 stops15h 33m

Wed 11/1117:40 -

1 stop9h 35m

Deal found 15/10£638

Wed 11/1107:05 -

3 stops22h 50m

Sat 14/1111:00 -

2 stops17h 20m

Deal found 15/10£616

Sat 21/1118:00 -

2 stops25h 16m

Sun 22/1117:05 -

1 stop13h 15m

Deal found 19/10£617

Thu 3/1206:00 -

2 stops19h 30m

Thu 10/1212:10 -

2 stops25h 45m

Deal found 19/10£683

Mon 30/1109:15 -

3 stops35h 50m

Mon 7/1215:20 -

2 stops23h 05m

Deal found 16/10£650

Wed 3/209:20 -

1 stop16h 09m

Fri 5/212:10 -

1 stop13h 45m

Deal found 16/10£735

Thu 8/406:50 -

2 stops16h 50m

Tue 13/420:00 -

2 stops33h 00m

Deal found 15/10£619

Wed 2/1206:40 -

3 stops19h 36m

Wed 9/1215:13 -

2 stops21h 27m

Deal found 18/10£623

Tue 23/216:35 -

2 stops31h 49m

Tue 2/309:54 -

2 stops18h 56m

Deal found 17/10£695

Thu 17/1206:45 -

1 stop14h 25m

Wed 30/1217:40 -

2 stops18h 15m

Deal found 14/10£663

Mon 30/1110:55 -

2 stops42h 01m

Mon 7/1206:00 -

2 stops46h 55m

Deal found 16/10£825

Fri 6/1110:40 -

2 stops39h 31m

Mon 9/1107:00 -

2 stops21h 50m

Deal found 16/10£695

Sat 14/1109:00 -

2 stops19h 25m

Fri 20/1109:15 -

2 stops30h 45m

Deal found 14/10£635

Mon 16/1106:05 -

1 stop13h 55m

Mon 23/1118:35 -

Nonstop7h 00m

Deal found 18/10£678

Mon 23/1106:30 -

2 stops22h 22m

Wed 9/1206:00 -

2 stops29h 30m

Deal found 15/10£830

Mon 23/1106:40 -

2 stops23h 06m

Wed 9/1215:13 -

2 stops25h 27m

Deal found 15/10£688

Fri 12/216:40 -

2 stops32h 59m

Mon 15/209:30 -

3 stops30h 05m

Deal found 16/10£702

Fri 27/1113:00 -

1 stop30h 39m

Sat 5/1206:00 -

2 stops19h 30m

Deal found 18/10£652

Mon 30/1116:30 -

1 stop12h 26m

Mon 7/1213:05 -

2 stops18h 00m

Deal found 15/10£996

Wed 20/110:55 -

2 stops41h 51m

Mon 1/206:00 -

2 stops29h 20m

Deal found 18/10£830

Find flight deals from London to Pennsylvania

Round-trip from	£540
One-way from	£306
Popular in	August
Cheapest in	January
Average price	£675
Good round-trip deal	£595 or less
Good one-way deal	£491 or less

Aer Lingus
1/11-15/11
2 total stops
26h 05m total
London to Pennsylvania

Search Deals

19/1-31/12
3 total stops
49h 11m total
London to Pennsylvania

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£60 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 October 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

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 8/12

20:50-23:26

3 stops31h 36m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Tue 3/11

18:50-20:04

3 stops54h 14m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£353

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Wed 25/11

09:50-00:53

1 stop20h 03m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£354

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Thu 7/1

10:35-11:26

1 stop29h 51m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£359

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Sat 21/11

21:45-08:52

3 stops40h 07m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£362

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Wed 25/11

20:00-00:30

3 stops57h 30m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£369

LondonPhiladelphia

STN London Stansted - PHL Philadelphia

STNPHL

London Stansted

Fri 11/12

22:25-16:10

1 stop22h 45m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£377

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Mon 14/12

09:55-16:10

3 stops35h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£377

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Wed 2/12

09:45-11:29

1 stop30h 44m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£383

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Fri 27/11

08:50-16:10

1 stop12h 20m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£385

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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-PHL

LHR-PIT

STN-PHL

LGW-PHL

STN-PIT

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-PHL

LHR-PIT

STN-PHL

LGW-PHL

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 £599). Flying from London to Pennsylvania in August is currently the most expensive (average of £883). 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 £622 and £764 in January.
The cheapest return price found within the last 5 days was £590 on Scandinavian Airlines (26 Jan–3 Feb).

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

1,418 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

1,418 reviews

Finnair

7.6

Good

1,418 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

1,845 reviews

Finnair

7.6

Good

1,418 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

3,059 reviews

Finnair

7.6

Good

1,418 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

3,242 reviews

Finnair

7.6

Good

1,418 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

8,266 reviews

Finnair

7.6

Good

1,418 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?
Scandinavian Airlines, United Airlines, and TAP AIR PORTUGAL can get you from London to Pennsylvania in just under 23h 06m. Your travel time can differ by up to 17h 30m. London and Pennsylvania are separated by a distance of 3708 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 £325. British Airways flights start at £332 while deals on Air India start at £394 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 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 (85%), Finnair (70%), Iberia (70%).
What are the cheapest flights from London to Pennsylvania?
Looking at all options, your cheapest flight can be booked for £411. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £371 on average, our data indicates £1,004 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 £599). Flying from London to Pennsylvania in August is currently the most expensive (average of £883). 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
Virgin Atlantic	Cheapest£256	Average£257	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£422	Average£578	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£451	Average£728	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£456	Average£793	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest£467	Average£771	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£481	Average£758	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
United Airlines	Cheapest£494	Average£815	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	Cheapest£497	Average£731	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Icelandair	Cheapest£558	Average£675	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Lufthansa	Cheapest£585	Average£811	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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 £306

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from London to PennsylvaniaDiscover last-minute flight deals from London to Pennsylvania. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Pennsylvania. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from London to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 19 October 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 19 October 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 19 October 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 £622 and £764 in January.The cheapest return price found within the last 5 days was £590 on Scandinavian Airlines (26 Jan–3 Feb).

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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from London to Pennsylvania
Discover last-minute flight deals from London to Pennsylvania. Data last updated 19 October 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 19 October 2026.

London to Pennsylvania flights typically cost between £622 and £764 in January.
The cheapest return price found within the last 5 days was £590 on Scandinavian Airlines (26 Jan–3 Feb).