Cheap flights from London to Pennsylvania

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How to find the cheapest flight from
London (LON) to Pennsylvania

All the information you need to plan the best LON to PHL flight in 2022: compare London to Pennsylvania flight prices with the expected peak season, weather and rainfall in Pennsylvania.
How far in advance should I book a flight from London to Pennsylvania?

Find a great deal and save up to 17% by booking at least 43 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 £597.

When is the cheapest time to fly from London to Pennsylvania (LON - 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.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Pennsylvania. Flights to Pennsylvania from London in March are about £548 on average during March, but can be found for as low as £401.

Cheap flights from London to Pennsylvania in July, August 2022

The best prices found for LON to Pennsylvania flights in July, August
25 Aug - 8 Sep
£288pp
LHR
London Heathrow
Iberia
Direct
PHL
Philadelphia
PHL
Philadelphia
Iberia
Direct
LHR
London Heathrow
25 Aug - 8 Sep
£297pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
15 Aug - 8 Sep
£335pp
LHR
London Heathrow
British Airways
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
British Airways
 
1 STOP
LHR
London Heathrow

London to Pennsylvania 2022 flight deals

Cheap flights to Pennsylvania from London found for this year
17 Dec - 4 Mar
£223pp
LHR
London Heathrow
Lufthansa
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Lufthansa
 
1 STOP
LHR
London Heathrow
29 Sep - 10 Oct
£255pp
LHR
London Heathrow
British Airways
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow
29 Sep - 10 Oct
£265pp
LHR
London Heathrow
British Airways
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
British Airways
 
1 STOP
LHR
London Heathrow

Cheap Aer Lingus flights from London to Pennsylvania

28 Nov - 5 Dec
£397pp
LGW
London Gatwick
Aer Lingus
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
 
1 STOP
LGW
London Gatwick
2 Nov - 10 Nov
£398pp
LGW
London Gatwick
Aer Lingus
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
 
1 STOP
LGW
London Gatwick
3 Oct - 20 Oct
£423pp
LHR
London Heathrow
Aer Lingus
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
 
1 STOP
LHR
London Heathrow

Cheap Major Airline flights from London to Pennsylvania

7 Nov - 13 Nov
£414pp
LCY
London City
Major Airline
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Major Airline
 
1 STOP
LCY
London City
27 Nov - 5 Dec
£420pp
LGW
London Gatwick
Major Airline
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Major Airline
 
1 STOP
LGW
London Gatwick

Direct flights to Pennsylvania from London

Save time with London to Pennsylvania direct flight deals
25 Aug - 8 Sep
£288pp
LHR
London Heathrow
Iberia
Direct
PHL
Philadelphia
PHL
Philadelphia
Iberia
Direct
LHR
London Heathrow
8 Nov - 15 Nov
£429pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
2 Nov - 10 Nov
£438pp
LHR
London Heathrow
British Airways
Direct
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow

Last-minute flights from London to Pennsylvania

Late deals on return flights to Pennsylvania from London, departing today and this week
12 Jul - 26 Jul
£519pp
LHR
London Heathrow
United Airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
   
2 STOPS
LHR
London Heathrow
12 Jul - 22 Jul
£531pp
LHR
London Heathrow
Air Canada
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
12 Jul - 24 Jul
£580pp
LHR
London Heathrow
United Airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Pennsylvania from London

The cheapest one-way flights from London to Pennsylvania
08:50 - 17:18
Multiple Airlines
1 stop
13h 28m
LGW - PIT
Multiple Airlines
£257
Kiwi.com
16:40 - 04:22
Multiple Airlines
2 stops
40h 42m
LGW - PHL
Multiple Airlines
£238
Kiwi.com
04:00 - 04:22
Multiple Airlines
2 stops
29h 22m
LGW - PHL
Multiple Airlines
£260
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Pennsylvania</span> flights.

Flight FAQs

From London to Pennsylvania

Which airlines flying from London to Pennsylvania have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Pennsylvania that may be offering flexible cancellation policies are Finnair, British Airways, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Pennsylvania for under £300 on Cheapflights?

Yes, there are multiple flights from London to Pennsylvania for under £300. The cheapest flight booked recently is on Lufthansa for just £223, but on average you can expect to pay £353.

Are there nonstop flights from London to Pennsylvania for under £300 on Cheapflights?

Cheapflights has at least 20 direct flights from London to Pennsylvania under £300. A good price for a nonstop flight from London to Pennsylvania is less than £456.

Are there last-minute flights available from London to Pennsylvania for under £600?

There are currently 20+ open flights from London to Pennsylvania within the next 7 days for less than £600.

What are the cheapest flights from London to Pennsylvania?

Looking at all options, your cheapest flight can be booked for £443. While the most popular route (London Heathrow - Philadelphia) can be booked for £223 on average our data indicates £1,114 when flying from London to Pennsylvania.

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

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

What are the most popular routes from London to Pennsylvania?

Most travelers choose London Heathrow - Philadelphia, London Gatwick - Philadelphia or London City - Philadelphia 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: Qatar Airways (82%), Malaysia Airlines (82%), EL AL (82%).

COVID Restrictions

View COVID Travel Restrictions for Pennsylvania (PA)

Do I need a COVID test to fly to Pennsylvania from London?

Information is based on travel restrictions from London to Pennsylvania

Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Pennsylvania.

COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Pennsylvania.

Quarantine requirements
Visitors from London are not required to quarantine after entering Pennsylvania.

Do I need a test to fly back to London from Pennsylvania?

Returning to London from Pennsylvania

COVID-19 testing requirements
Visitors from Pennsylvania are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Pennsylvania are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Pennsylvania (PA)

Destination points for flights from London to Pennsylvania

Select to see more specific information for flights from London to all places in Pennsylvania.

Top 10 airlines flying from London to Pennsylvania

The chart below displays the airlines Cheapflights users travelling from London to Pennsylvania choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Lufthansa
£302 £631 No cancel fee 76%
Search Lufthansa flights
Air France
£310 £408 No cancel fee 77%
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Virgin Atlantic
£373 £638 No cancel fee 72%
Search Virgin Atlantic flights
Aer Lingus
£385 £602 No cancel fee N/A
Search Aer Lingus flights
Icelandair
£391 £561 No cancel fee 76%
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United Airlines
£412 £640 No cancel fee 69%
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Air Canada
£416 £555 No cancel fee 67%
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Iberia
£431 £694 No cancel fee 77%
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British Airways
£433 £721 No cancel fee 70%
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Finnair
£437 £666 No cancel fee 76%
Search Finnair flights
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