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

Users have found that booking a flight from London to Pennsylvania at least 54 days early can save you up to 38% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from London to Pennsylvania for as little as £407 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £499 for flights departing within the next 3 days.

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

February can be a great time to fly to Pennsylvania from London with a flight ticket averaging about £385. Cheapflights users have found deals in the month of February for as cheap as £279. The most expensive prices can be found in the month of July.

Cheap flights from London to Pennsylvania in April, May 2021

The best prices found for LON to Pennsylvania flights in April, May
11 May - 25 May
£311pp
STN
London Stansted
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
 
1 STOP
STN
London Stansted
16 May - 24 May
£333pp
LHR
London Heathrow
United Airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
United Airlines
   
2 STOPS
LHR
London Heathrow
22 May - 1 Jun
£335pp
LHR
London Heathrow
KLM
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
KLM
   
2 STOPS
LHR
London Heathrow

London to Pennsylvania 2021 flight deals

Cheap flights to Pennsylvania from London found for this year
29 Jun - 13 Jul
£272pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Lufthansa
 
1 STOP
LHR
London Heathrow
17 Jun - 6 Jul
£278pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
17 Jun - 6 Jul
£279pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
 
1 STOP
LHR
London Heathrow

Direct flights to Pennsylvania from London

Save time with London to Pennsylvania direct flight deals
7 Jun - 7 Jul
£360pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
15 Jun - 22 Jun
£361pp
LHR
London Heathrow
Finnair
Direct
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
12 May - 26 May
£377pp
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
24 Apr - 24 May
£424pp
LHR
London Heathrow
Finnair
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Finnair
Direct
LHR
London Heathrow
19 Apr - 11 May
£459pp
LHR
London Heathrow
United Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
United Airlines
 
1 STOP
LHR
London Heathrow
19 Apr - 11 May
£463pp
LHR
London Heathrow
United Airlines
 
1 STOP
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 - 14:33
KLM
2 stops
17h 03m
LHR - PHL
KLM
£228
KLM
10:55 - 18:33
Delta
1 stop
12h 38m
LHR - PHL
Delta
£237
Delta
10:05 - 17:42
Air Canada
2 stops
36h 37m
LHR - PHL
Air Canada
£249
Air Canada

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

Are flight prices decreasing from London to Pennsylvania due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Pennsylvania for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London to Pennsylvania to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travellers flying from London to Pennsylvania are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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 £291 on Cheapflights?

Yes, there are multiple flights from London to Pennsylvania for under £291. The cheapest flight booked recently is on Multiple Airlines for just £278, but on average you can expect to pay £290.

Are there direct flights from London to Pennsylvania for under £364 on Cheapflights?

Cheapflights has 20 direct flights from London to Pennsylvania under £364. A good price for a direct flight from London to Pennsylvania is less than £399.

Are there last-minute flights available from London to Pennsylvania for under £437?

There are currently 20+ open flights from London to Pennsylvania within the next 7 days for less than £437.

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 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 cheapest flights from London to Pennsylvania?

The cheapest flight price from London to Pennsylvania is £249. On average you can expect to pay £808. The most popular route, (London Heathrow - Philadelphia), can usually be booked for £284.

What are the most reliable airlines from London to Pennsylvania?

No one likes to see their flight delayed. When booking a flight from London to Pennsylvania consider choosing American Airlines(100%), Qatar Airways(100%) or Finnair(100%), as they are the most reliable in getting you off to your destination on time.

How long does is the flight from London to Pennsylvania?

Departing from London to Pennsylvania will take you 11h 36m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Pennsylvania return?

Flying on SWISS is currently your cheapest option to Pennsylvania, with prices starting at £299. Additional return tickets that might be worth considering are offered by Lufthansa and Virgin Atlantic, with the lowest prices starting at £300 and £300, respectively.

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

£210 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on KLM and Delta, with prices starting from £223 and £237, respectively.

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.
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Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
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
Air France
£372 £491 No cancel fee 77%
Search Air France flights
KLM
£368 £557 No cancel fee 75%
Search KLM flights
Virgin Atlantic
£335 £606 No cancel fee 72%
Search Virgin Atlantic flights
British Airways
£334 £651 No cancel fee 70%
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Delta
£427 £666 No cancel fee N/A
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Icelandair
£470 £675 No cancel fee 76%
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Air Canada
£389 £676 No cancel fee 67%
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Finnair
£352 £680 No cancel fee 76%
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Aer Lingus
£484 £691 No cancel fee N/A
Search Aer Lingus flights
Lufthansa
£449 £744 No cancel fee 76%
Search Lufthansa flights
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