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

To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £270. Norse Atlantic UK flights start at £278 while deals on A.P.G. start at £295 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 cheapest flights from London to Pennsylvania?

Looking at all options, your cheapest flight can be booked for £486. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £322 on average our data indicates £1,275 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: Aer Lingus (77%), American Airlines (75%), Finnair (75%).

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

American Airlines, Air Canada and Royal Air Maroc are the most popular airlines when flying from London to Pennsylvania.

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

Find a great deal and save up to 30% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Pennsylvania within the next two weeks, with the cheapest ticket starting at £585.

What is the cheapest month to fly from London to Pennsylvania?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Pennsylvania. Flights to Pennsylvania from London in February are about £616 on average during February, but can be found for as low as £433.

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.

£270+ Flights from London to Pennsylvania

Cheap flight deals from London to Pennsylvania

Round-trip from	£367
One-way from	£270

TAP AIR PORTUGAL
31/1-26/2
3 total stops
26h 25m total
London to Pennsylvania

Search Deals

28/4
2 total stops
21h 45m total
London to Pennsylvania

Search Deals

Find 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 16 January 2025.

Fri 31/110:45LGW - JFK

2 stops14h 20mTAP AIR PORTUGAL

Wed 26/222:00JFK - LGW

1 stop12h 05mTAP AIR PORTUGAL

Deal found 15/1£367

Wed 5/315:00LHR - LGA

1 stop11h 33mLufthansa

Sun 9/319:40LGA - LHR

1 stop12h 10mLufthansa

Deal found 15/1£367

Mon 27/108:55LHR - JFK

1 stop12h 45mUnited Airlines

Mon 3/210:05JFK - LHR

1 stop16h 05mUnited Airlines

Deal found 16/1£367

Fri 28/214:10LTN - JFK

1 stop10h 19mMultiple Airlines

Sat 15/318:00JFK - LTN

1 stop10h 25mMultiple Airlines

Deal found 15/1£367

Wed 29/111:10LHR - LGA

2 stops15h 23mMultiple Airlines

Wed 5/212:45LGA - LHR

1 stop13h 25mMultiple Airlines

Deal found 15/1£368

Mon 27/120:05LHR - JFK

1 stop25h 35mSWISS

Mon 3/216:25JFK - LHR

1 stop10h 40mSWISS

Deal found 16/1£368

Sat 29/311:55LGW - JFK

1 stop11h 05mIcelandair

Sun 27/420:25JFK - LGW

1 stop13h 15mIcelandair

Deal found 14/1£370

Tue 18/306:50LHR - LGA

2 stops14h 48mAir Canada

Tue 25/315:35LGA - LHR

1 stop11h 35mAir Canada

Deal found 15/1£370

Tue 21/116:35LHR - JFK

Nonstop8h 45mVirgin Atlantic

Tue 28/118:30JFK - LHR

Nonstop6h 55mVirgin Atlantic

Deal found 16/1£371

Mon 27/112:30LGW - JFK

2 stops28h 30mAmerican Airlines

Mon 3/207:38JFK - LGW

2 stops18h 52mAmerican Airlines

Deal found 14/1£371

Fri 7/213:00LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Tue 25/218:15JFK - LGW

Nonstop6h 45mNorse Atlantic UK

Deal found 15/1£372

Mon 27/109:15LCY - JFK

1 stop12h 25mMultiple Airlines

Mon 3/215:45JFK - LCY

1 stop12h 40mMultiple Airlines

Deal found 15/1£372

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 16 January 2025.

Fri 31/110:45LGW - JFK

2 stops14h 20mTAP AIR PORTUGAL

Wed 26/222:00JFK - LGW

1 stop12h 05mTAP AIR PORTUGAL

Deal found 15/1£367

Wed 5/315:00LHR - LGA

1 stop11h 33mLufthansa

Sun 9/319:40LGA - LHR

1 stop12h 10mLufthansa

Deal found 15/1£367

Wed 29/106:00LHR - JFK

1 stop12h 05mSWISS

Thu 6/216:25JFK - LHR

1 stop10h 40mSWISS

Deal found 15/1£367

Fri 28/214:10LTN - JFK

1 stop10h 19mMultiple Airlines

Sat 15/318:00JFK - LTN

1 stop10h 25mMultiple Airlines

Deal found 15/1£367

Wed 29/106:20LHR - JFK

1 stop11h 40mVirgin Atlantic

Tue 4/208:00JFK - LHR

Nonstop7h 10mVirgin Atlantic

Deal found 15/1£369

Sat 29/311:55LGW - JFK

1 stop11h 05mIcelandair

Sun 27/420:25JFK - LGW

1 stop13h 15mIcelandair

Deal found 14/1£370

Tue 18/306:50LHR - LGA

2 stops14h 48mAir Canada

Wed 2/412:45LGA - LHR

1 stop12h 45mAir Canada

Deal found 15/1£370

Wed 23/407:30LHR - JFK

1 stop17h 35mUnited Airlines

Wed 30/409:00JFK - LHR

1 stop16h 30mUnited Airlines

Deal found 15/1£370

Mon 27/112:30LGW - JFK

2 stops28h 30mAmerican Airlines

Mon 3/207:38JFK - LGW

2 stops18h 52mAmerican Airlines

Deal found 14/1£371

Fri 7/213:00LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Tue 25/218:15JFK - LGW

Nonstop6h 45mNorse Atlantic UK

Deal found 15/1£372

Tue 18/311:25LHR - JFK

1 stop12h 50mFinnair

Wed 26/320:15JFK - LHR

Nonstop6h 55mFinnair

Deal found 15/1£372

Mon 27/112:05LHR - EWR

1 stop31h 10mAustrian Airlines

Mon 3/217:55EWR - LHR

1 stop22h 45mAustrian Airlines

Deal found 15/1£375

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 16 January 2025.

Wed 12/216:35LHR - JFK

Nonstop8h 37mVirgin Atlantic

Mon 17/223:09JFK - LHR

Nonstop7h 01mVirgin Atlantic

Deal found 15/1£367

Thu 1/515:05LGW - JFK

Nonstop8h 00mBritish Airways

Tue 6/520:05JFK - LGW

Nonstop7h 05mBritish Airways

Deal found 15/1£368

Wed 12/219:50LHR - JFK

Nonstop8h 05mBritish Airways

Wed 19/223:45JFK - LHR

Nonstop6h 55mBritish Airways

Deal found 15/1£369

Mon 27/108:40LHR - JFK

Nonstop8h 00mMultiple Airlines

Mon 3/219:00JFK - LHR

Nonstop6h 50mMultiple Airlines

Deal found 15/1£371

Fri 7/213:00LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Tue 25/218:15JFK - LGW

Nonstop6h 45mNorse Atlantic UK

Deal found 15/1£372

Mon 5/515:05LGW - JFK

Nonstop8h 00mAmerican Airlines

Thu 15/520:05JFK - LGW

Nonstop7h 05mAmerican Airlines

Deal found 15/1£373

Wed 5/315:35LHR - JFK

Nonstop7h 54mFinnair

Tue 11/300:20JFK - LHR

Nonstop6h 55mFinnair

Deal found 15/1£375

Thu 8/515:05LGW - JFK

Nonstop8h 00mFinnair

Mon 19/520:05JFK - LGW

Nonstop7h 05mFinnair

Deal found 15/1£375

Wed 12/316:25LHR - EWR

Nonstop8h 10mFinnair

Mon 17/322:35EWR - LHR

Nonstop6h 50mFinnair

Deal found 15/1£376

Wed 5/312:05LHR - EWR

Nonstop8h 30mLufthansa

Wed 12/321:55EWR - LHR

Nonstop7h 15mLufthansa

Deal found 15/1£377

Wed 29/116:25LHR - EWR

Nonstop8h 10mBritish Airways

Wed 12/218:35EWR - LHR

Nonstop6h 50mBritish Airways

Deal found 15/1£378

Mon 27/108:00LHR - EWR

Nonstop8h 20mAustrian Airlines

Mon 3/208:25EWR - LHR

Nonstop7h 10mAustrian Airlines

Deal found 15/1£385

Last-minute flights from London to Pennsylvania
Discover last-minute flight deals from London to Pennsylvania. Data last updated 16 January 2025 and is based on user searches.

Tue 21/120:05LHR - JFK

1 stop22h 00mMultiple Airlines

Tue 4/218:10JFK - LHR

1 stop11h 15mMultiple Airlines

Deal found 15/1£376

Wed 22/106:00LHR - JFK

1 stop12h 05mSWISS

Tue 4/221:00JFK - LHR

1 stop11h 00mSWISS

Deal found 15/1£367

Wed 22/115:00LHR - LGA

1 stop11h 33mLufthansa

Sun 26/120:40LGA - LHR

1 stop29h 30mLufthansa

Deal found 15/1£369

Wed 22/108:55LHR - LGA

2 stops15h 47mAir Canada

Thu 13/213:35LGA - LHR

1 stop11h 55mAir Canada

Deal found 15/1£371

Wed 22/109:00LHR - JFK

1 stop15h 10mVirgin Atlantic

Thu 13/212:59JFK - LHR

1 stop12h 51mVirgin Atlantic

Deal found 15/1£371

Wed 22/107:10LHR - LGA

2 stops16h 37mUnited Airlines

Mon 10/219:29LGA - LHR

1 stop10h 21mUnited Airlines

Deal found 15/1£374

Wed 22/109:55LHR - EWR

1 stop32h 40mScandinavian Airlines

Fri 28/218:30EWR - LHR

1 stop15h 05mScandinavian Airlines

Deal found 15/1£375

Wed 22/111:30LHR - LGA

2 stops17h 14mVirgin Atlantic

Wed 29/116:00LGA - LHR

1 stop10h 05mVirgin Atlantic

Deal found 15/1£376

Wed 22/118:45LGW - JFK

1 stop23h 20mSWISS

Wed 5/216:25JFK - LGW

1 stop20h 25mSWISS

Deal found 15/1£378

Sun 26/107:30LHR - JFK

2 stops42h 12mUnited Airlines

Sun 9/215:55JFK - LHR

2 stops23h 40mUnited Airlines

Deal found 14/1£369

Sun 26/121:25LGW - EWR

1 stop29h 35mTAP AIR PORTUGAL

Sun 2/223:55EWR - LGW

1 stop10h 50mTAP AIR PORTUGAL

Deal found 15/1£375

Sun 26/119:35LHR - EWR

1 stop24h 05mVirgin Atlantic

Tue 4/216:50EWR - LHR

1 stop15h 55mVirgin Atlantic

Deal found 15/1£376

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 16 January 2025.

Mon 28/405:30LGW - JFK

2 stops21h 45mMultiple Airlines

Deal found 15/1£270

Wed 2/420:50LHR - JFK

1 stop29h 50mVueling

Deal found 15/1£270

Wed 5/322:40LTN - JFK

2 stops42h 45mMultiple Airlines

Deal found 16/1£270

Sun 30/309:55LHR - JFK

2 stops41h 35mMultiple Airlines

Deal found 15/1£272

Mon 24/310:10LGW - JFK

1 stop15h 50mVueling

Deal found 15/1£272

Mon 3/219:25LGW - LGA

3 stops48h 45mMultiple Airlines

Deal found 15/1£274

Sat 26/413:05LGW - JFK

Nonstop7h 50mNorse Atlantic UK

Deal found 15/1£278

Mon 7/408:40LCY - JFK

2 stops18h 50mMultiple Airlines

Deal found 15/1£278

Tue 4/306:45LHR - LGA

2 stops42h 27mMultiple Airlines

Deal found 15/1£293

Wed 12/313:00LGW - JFK

Nonstop7h 50mA.P.G.

Deal found 15/1£295

Tue 4/211:55LGW - JFK

1 stop11h 05mIcelandair

Deal found 15/1£322

Tue 4/212:15LHR - JFK

1 stop10h 45mIcelandair

Deal found 15/1£326

Find flights from London to Pennsylvania within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 31/1

10:45-20:05

2 stops14h 20m

New York John F Kennedy Intl

Wed 26/2

22:00-15:05

1 stop12h 05m

£367

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 5/3

15:00-21:33

1 stop11h 33m

New York LaGuardia

Sun 9/3

19:40-11:50

1 stop12h 10m

£367

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 27/1

08:55-16:40

1 stop12h 45m

New York John F Kennedy Intl

Mon 3/2

10:05-07:10

1 stop16h 05m

£367

LondonNew York

LTN - JFK

LTNJFK

London Luton

Tue 25/2

09:00-19:29

1 stop15h 29m

New York John F Kennedy Intl

Fri 28/2

17:00-08:55

1 stop10h 55m

£367

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 27/1

20:05-13:05

1 stop22h 00m

New York John F Kennedy Intl

Tue 4/2

16:25-08:05

1 stop10h 40m

£368

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 29/1

11:10-21:33

2 stops15h 23m

New York LaGuardia

Wed 5/2

12:45-07:10

1 stop13h 25m

£368

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sat 29/3

11:55-19:00

1 stop11h 05m

New York John F Kennedy Intl

Tue 29/4

23:10-14:40

1 stop10h 30m

£370

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 18/3

06:50-17:38

2 stops14h 48m

New York LaGuardia

Tue 25/3

15:35-07:10

1 stop11h 35m

£370

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 27/1

12:30-12:00

2 stops28h 30m

New York John F Kennedy Intl

Mon 3/2

07:38-07:30

2 stops18h 52m

£371

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 7/2

13:00-15:50

Nonstop7h 50m

New York John F Kennedy Intl

Tue 25/2

18:15-06:00

Nonstop6h 45m

£372

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 60 results

...

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 return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Pennsylvania

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

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

Currently, March is the cheapest month in which you can book a flight from London to Pennsylvania (average of £648). Flying from London to Pennsylvania in July is currently the most expensive (average of £839). 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 (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Pennsylvania by month

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.

Temperature in Pennsylvania by month

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).

Reviews of airlines servicing Pennsylvania

Get a feel of what it's like to fly with Icelandair, Iberia and United Airlines from London to Pennsylvania by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,511 reviews

Delta

8.0

Very Good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,112 reviews

Delta

8.0

Very Good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,285 reviews

Delta

8.0

Very Good

8,511 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from London to Pennsylvania one-way?
To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at £270. Norse Atlantic UK flights start at £278 while deals on A.P.G. start at £295 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: Aer Lingus (77%), American Airlines (75%), Finnair (75%).
What are the cheapest flights from London to Pennsylvania?
Looking at all options, your cheapest flight can be booked for £486. While the most popular route (London Heathrow - New York John F Kennedy Intl) can be booked for £322 on average our data indicates £1,275 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, March is the cheapest month in which you can book a flight from London to Pennsylvania (average of £648). Flying from London to Pennsylvania in July is currently the most expensive (average of £839). 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 for London to Pennsylvania

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Gatwick to John F Kennedy Intl flights

Heathrow to LaGuardia flights

London City to John F Kennedy Intl flights

Gatwick to Newark flights

London City to Newark flights

Stansted to Stewart flights

Heathrow to Miami flights

Heathrow to Los Angeles flights

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Heathrow to Dulles Intl flights

Heathrow to Las Vegas flights

Heathrow to O'Hare Intl flights

Manchester to John F Kennedy Intl flights

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Heathrow to San Francisco flights

Heathrow to Dallas/Fort Worth flights

Luton to John F Kennedy Intl flights

Heathrow to Seattle flights

Heathrow to Boston flights

Heathrow to Hobby flights

Gatwick to LaGuardia flights

Stansted to John F Kennedy Intl flights

London City to Miami flights

Manchester to Orlando flights

Luton to Newark flights

Gatwick to Orlando flights

Gatwick to Los Angeles flights

London City to Los Angeles flights

Heathrow to Reagan-National flights

Heathrow to Tampa flights

Gatwick to Miami flights

Heathrow to Nashville flights

Heathrow to George Bush Intcntl flights

Heathrow to Atlanta flights

Heathrow to Austin flights

Manchester to Newark flights

London City to O'Hare Intl flights

London City to Las Vegas flights

Gatwick to O'Hare Intl flights

London City to Orlando flights

Heathrow to Midway flights

Heathrow to Ontario flights

Edinburgh to Newark flights

Luton to Stewart flights

Heathrow to Denver flights

London City to Dulles Intl flights

Gatwick to Boston flights

Gatwick to San Francisco flights

Complete your trip

Pennsylvania car hire

Philadelphia Airport car hire

Pittsburgh Airport car hire

Harrisburg Airport car hire

Wilkes-Barre Scranton Airport car hire

State College University Park Airport car hire

Erie Airport car hire

Latrobe Westmoreland County Airport car hire

Johnstown Cambria County Airport car hire

Altoona Blair County Airport car hire

Williamsport Lycoming County Airport car hire

Bradford Airport car hire

Direct flights to United States

London to Pennsylvania flights

Stansted to Newark flights

Gatwick to Dulles Intl flights

Heathrow to Philadelphia flights

Luton to Dulles Intl flights

Gatwick to Reagan-National flights

Heathrow to Pittsburgh flights

Stansted to Dulles Intl flights

London City to Philadelphia flights

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London City to Reagan-National flights

Gatwick to Pittsburgh flights

Heathrow to Harrisburg flights

London City to Pittsburgh flights

London City to LaGuardia flights

Stansted to Philadelphia flights

Heathrow to Allentown flights

Stansted to LaGuardia flights

Luton to Philadelphia flights

Southend to Newark flights

Stansted to Pittsburgh flights

Luton to LaGuardia flights

Luton to Pittsburgh flights

Southend to John F Kennedy Intl flights

Heathrow to State College flights

London City to Harrisburg flights

Heathrow to Scranton flights

Southend to Dulles Intl flights

Heathrow to Erie flights

Gatwick to Erie flights

Top 10 airlines flying from London to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£368	Average£613	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£389	Average£604	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£420	Average£604	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	Cheapest£477	Average£665	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£478	Average£638	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£483	Average£613	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest£489	Average£662	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	Cheapest£490	Average£799	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£492	Average£671	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£492	Average£660	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus 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 £270

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Pennsylvania

Round-trip from

One-way from

Find 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 16 January 2025.

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 16 January 2025.

Find flights from London to Pennsylvania within your budget

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.

Travel insights for flights from London to Pennsylvania

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

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 16 January 2025.

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 16 January 2025.

Rainfall in Pennsylvania by month

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

Temperature in Pennsylvania by month

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

Reviews of airlines servicing Pennsylvania

Get a feel of what it's like to fly with Icelandair, Iberia and United Airlines from London to Pennsylvania by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

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Alternative routes for London to Pennsylvania

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

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 16 January 2025.