Cheap flights from Pennsylvania (PA) to London (LON)

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

All the information you need to plan the best null to LON flight in 2022: compare Pennsylvania to London flight prices with the expected peak season, weather and rainfall in London.
When is the cheapest time to fly from Pennsylvania to London (PA - LON)?

When flying from Pennsylvania to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To save up to 49% on this flight, we recommend booking at least 33 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Pennsylvania to London from $1,064 1-2 weeks out and tickets from $1,392 for flights departing within the next 72 hours.

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

Flights from Pennsylvania to London lean towards being more expensive in July. Prices are generally better when you fly from Pennsylvania to London in February, with the cheapest ticket starting at $652.

Cheap flights from Pennsylvania to London in August, September 2022

The best prices found for Pennsylvania to LON flights for August, September
6 Sep - 13 Sep
$427pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
PHL
Philadelphia
28 Sep - 3 Oct
$537pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
PIT
Pittsburgh
14 Sep - 20 Sep
$552pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
PIT
Pittsburgh

Pennsylvania to London 2022 flight deals

Cheap flights to London from Pennsylvania found for this year
6 Sep - 13 Sep
$427pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
PHL
Philadelphia
28 Sep - 3 Oct
$537pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
PIT
Pittsburgh
14 Sep - 20 Sep
$552pp
PIT
Pittsburgh
Multiple Airlines
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
PIT
Pittsburgh

Cheap Air France flights from Pennsylvania to London

4 Oct - 25 Oct
$636pp
PHL
Philadelphia
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
PHL
Philadelphia
6 Feb - 13 Feb
$637pp
PHL
Philadelphia
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
PHL
Philadelphia
22 Nov - 29 Nov
$646pp
PHL
Philadelphia
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
PHL
Philadelphia

Cheap Air Canada flights from Pennsylvania to London

26 Sep - 5 Oct
$677pp
PIT
Pittsburgh
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
PIT
Pittsburgh
26 Sep - 5 Oct
$689pp
PIT
Pittsburgh
Air Canada
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air Canada
 
1 STOP
PIT
Pittsburgh

Non-stop flights to London from Pennsylvania

Save time with Pennsylvania to London direct flight deals
2 Oct - 8 Nov
$716pp
PIT
Pittsburgh
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PIT
Pittsburgh
8 Nov - 16 Nov
$720pp
PIT
Pittsburgh
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
PIT
Pittsburgh
2 Nov - 9 Nov
$721pp
PIT
Pittsburgh
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
PIT
Pittsburgh

Last minute flights from Pennsylvania to London

Late deals on round-trip flights to London from Pennsylvania, departing today and this week
15 Aug - 7 Sep
$791pp
PHL
Philadelphia
Aer Lingus
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
 
1 STOP
PHL
Philadelphia
19 Aug - 2 Sep
$837pp
PHL
Philadelphia
Multiple Airlines
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
PHL
Philadelphia
16 Aug - 24 Aug
$875pp
PHL
Philadelphia
Aer Lingus
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Aer Lingus
 
1 STOP
PHL
Philadelphia

One-way flights to London from Pennsylvania

The cheapest one-way flights from Pennsylvania to London
4:50 pm - 2:45 am
Multiple Airlines
2 Stops
28h 55m
PHL - LGW
Multiple Airlines
$202
Kiwi.com
5:27 pm - 2:40 am
Multiple Airlines
2 Stops
28h 13m
PHL - LGW
Multiple Airlines
$219
Kiwi.com
9:12 am - 4:10 am
Multiple Airlines
2 Stops
37h 58m
PIT - LGW
Multiple Airlines
$221
Kiwi.com

Related info for your journey

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

Flight FAQs

From Pennsylvania to London

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

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, American Airlines, and Aer Lingus flying from Pennsylvania to London have implemented new flexible cancellation policies.

Can I find flights from Pennsylvania to London for under $500 on Cheapflights?

Yes, there are multiple flights from Pennsylvania to London for under $500. The cheapest flight booked recently is on Multiple Airlines for just $427, but on average you can expect to pay $574.

Are there nonstop flights from Pennsylvania to London for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from Pennsylvania to London under $800. A good price for a nonstop flight from Pennsylvania to London is less than $771.

Are there last-minute flights available from Pennsylvania to London for under $800?

There are currently 20+ open flights from Pennsylvania to London within the next 7 days for less than $800.

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

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

What are the most reliable airlines from Pennsylvania to London?

Consider Qatar Airways (89%), Malaysia Airlines (89%) or EL AL (89%) when booking your flight. These represent the most reliable airlines when flying from Pennsylvania to London.

What are the cheapest flights from Pennsylvania to London?

On average you can expect to pay $2,070 for a flight from Pennsylvania to London. The cheapest flight overall is $387 while the most popular route, (Philadelphia - London Heathrow) is currently priced at $600.

What are the most popular routes from Pennsylvania to London?

The most popular flight routes from Pennsylvania to London are Philadelphia - London Heathrow, Philadelphia - London Gatwick and Pittsburgh - London Heathrow.

COVID Restrictions

View COVID Travel Restrictions for London, England

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

Information is based on travel restrictions from Pennsylvania to London

Most visitors from Pennsylvania can enter London without restrictions.

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.

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

Returning to Pennsylvania from London

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.

Hide COVID Travel Restrictions for London, England

Departure points for flights from Pennsylvania to London

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

Top 10 airlines flying from Pennsylvania to London

The chart below displays the airlines Cheapflights users traveling from Pennsylvania to London 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
Juneyao Airlines
$9 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Virgin Atlantic
$378 $654 No cancel fee 72%
Icelandair
$407 $734 No cancel fee 76%
Iberia
$439 $886 No cancel fee 77%
United Airlines
$509 $815 No cancel fee 69%
British Airways
$521 $939 No cancel fee 70%
KLM
$526 $612 No cancel fee 75%
Delta
$526 $1,013 No cancel fee N/A
Air Canada
$528 $1,158 No cancel fee 67%
Finnair
$559 $858 No cancel fee 76%