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 2021: compare London to Pennsylvania flight prices with the expected peak season, weather and rainfall in Pennsylvania.
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 July. For low rates, February can be a great choice for travel to Pennsylvania. Flights to Pennsylvania from London in February are about £388 on average during February, but can be found for as low as £281.

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

Find a great deal and save up to 38% by booking at least 54 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 £411.

Cheap flights from London to Pennsylvania in October, November 2021

The best prices found for LON to Pennsylvania flights in October, November
18 Nov - 1 Dec
£343pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
16 Nov - 30 Nov
£344pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
18 Nov - 1 Dec
£346pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow

London to Pennsylvania 2021 flight deals

Cheap flights to Pennsylvania from London found for this year
1 Dec - 19 Jan
£340pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Lufthansa
 
1 STOP
LHR
London Heathrow
1 Dec - 19 Jan
£342pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
18 Nov - 1 Dec
£343pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow

Direct flights to Pennsylvania from London

Save time with London to Pennsylvania direct flight deals
10 Jan - 7 Feb
£358pp
LHR
London Heathrow
Multiple airlines
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
7 Mar - 14 Mar
£359pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
24 Nov - 29 Nov
£365pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
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
21 Oct - 28 Oct
£442pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
21 Oct - 28 Oct
£445pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
21 Oct - 28 Oct
£469pp
LHR
London Heathrow
United Airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Pennsylvania from London

The cheapest one-way flights from London to Pennsylvania
02:30 - 12:10
Lufthansa
1 stop
14h 40m
LHR - PHL
Lufthansa
£310
Lufthansa
01:45 - 19:28
Multiple Airlines
2 stops
22h 43m
STN - PHL
Multiple Airlines
£227
Kiwi.com
04:50 - 19:28
Multiple Airlines
2 stops
19h 38m
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 British Airways, Finnair, 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 £400 on Cheapflights?

Yes, there are multiple flights from London to Pennsylvania for under £400. The cheapest flight booked recently is on Air Canada for just £337, but on average you can expect to pay £348.

Are there direct flights from London to Pennsylvania for under £400 on Cheapflights?

Cheapflights has 20 direct flights from London to Pennsylvania under £400. A good price for a direct flight from London to Pennsylvania is less than £384.

Are there last-minute flights available from London to Pennsylvania for under £500?

There are currently 20+ open flights from London to Pennsylvania within the next 7 days for less than £500.

What are the cheapest flights from London to Pennsylvania?

Looking at all options, your cheapest flight can be booked for £251. While the most popular route (London Heathrow - Philadelphia) can be booked for £337 on average our data indicates £814 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: American Airlines (94%), Qatar Airways (94%), Finnair (94%).

What are the most popular routes from London to Pennsylvania?

Most travellers choose London Heathrow - Philadelphia, London City - Philadelphia or London Gatwick - Philadelphia when deciding on the best route 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.

Related searches

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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 will not be allowed to enter Pennsylvania.

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to 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.

Destination information for Pennsylvania

Things to know before you go - useful duration and weather info for your trip from London to Pennsylvania.
Today's exchange rate
£1 = $1.37
Flight duration from London to Pennsylvania
7h 50m

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Airports servicing

Bradford (BFD)
DuBois Jefferson County (DUJ)
Erie (ERI)
Franklin Chess Lamberton (FKL)
Williamsport Lycoming County (IPT)
Johnstown (JST)

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
American Airlines
£243 £544 No cancel fee 71%
Search American Airlines flights
British Airways
£245 £478 No cancel fee 70%
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Virgin Atlantic
£246 £444 No cancel fee 72%
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Finnair
£258 £499 No cancel fee 76%
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KLM
£270 £408 No cancel fee 75%
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Air France
£273 £360 No cancel fee 77%
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United Airlines
£273 £754 No cancel fee 69%
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Air Canada
£286 £496 No cancel fee 67%
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Iberia
£307 £559 No cancel fee 77%
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Delta
£313 £489 No cancel fee N/A
Search Delta flights
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