Cheap Flights from London to Pennsylvania from £227

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

£310

Lufthansa

01:45 - 19:28

Multiple Airlines

2 stops

22h 43m

STN - PHL

£227

Kiwi.com

04:50 - 19:28

Multiple Airlines

2 stops

19h 38m

LGW - PHL

£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.

Hire a Car

Car Rentals in Pennsylvania Car Rentals in USA

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.

Flights from Gatwick to Erie from £1,891 pp

Flights from Gatwick to Philadelphia from £412 pp

Flights from Gatwick to Pittsburgh from £492 pp

Flights from Heathrow to Erie from £491 pp

Flights from Heathrow to Harrisburg from £530 pp

Flights from Heathrow to Philadelphia from £337 pp

Flights from Heathrow to Pittsburgh from £385 pp

Flights from Heathrow to State College from £531 pp

Flights from London City to Harrisburg from £564 pp

Flights from London City to Philadelphia from £376 pp

Flights from London City to Pittsburgh from £433 pp

Flights from Luton to Philadelphia from £709 pp

Flights from Luton to Pittsburgh from £617 pp

Flights from Southend to Philadelphia from £694 pp

Flights from Stansted to Philadelphia from £584 pp

Flights from Stansted to Pittsburgh from £825 pp

Destination information for Pennsylvania

Things to know before you go - useful duration and weather info for your trip from London to Pennsylvania.

£1 = $1.37

7h 50m

Airports servicing London

Heathrow (LHR)

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)

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

Cheap flights from London to Pennsylvania

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)?

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

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

Cheap flights from London to Pennsylvania in October, November 2021

The best prices found for LON to Pennsylvania flights in October, November

London to Pennsylvania 2021 flight deals

Cheap flights to Pennsylvania from London found for this year

Direct flights to Pennsylvania from London

Save time with London to Pennsylvania direct flight deals

Last-minute flights from London to Pennsylvania

Late deals on return flights to Pennsylvania from London, departing today and this week

One-way flights to Pennsylvania from London

The cheapest one-way flights from London to Pennsylvania

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?

Can I find flights from London to Pennsylvania for under £400 on Cheapflights?

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

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

What are the cheapest flights from London to Pennsylvania?

What are the most reliable airlines from London to Pennsylvania?

What are the most popular routes from London to Pennsylvania?

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

Related searches

Flights to Pennsylvania from London

Hire a Car

COVID Restrictions

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

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

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.

Airports servicing London

Airports servicing

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.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.

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