Question 1

What are the cheapest airlines flying from London to Philadelphia round-trip?

Accepted Answer

Cheapflights users have booked flights from London to Philadelphia round-trip from £370. Other airlines that can offer you cheap pricing are JetBlue, from £375, and Finnair, from £459. You may be able to fly from London to Philadelphia for 34% less than the average price by searching for these airlines.

Question 2

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

Accepted Answer

£386 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on WestJet and Iberia, with prices starting from £447 and £499, respectively.

Question 3

How far ahead should I book a flight from London to Philadelphia?

Accepted Answer

The price you pay for your flight from London to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from London to Philadelphia?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London to Philadelphia (average of £642). Flying from London to Philadelphia in July is currently the most expensive (average of £776). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from London to Philadelphia?

Accepted Answer

Travellers seeking maximum savings on their London to Philadelphia flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from London to Philadelphia

Accepted Answer

The most flights from LON to PHL are scheduled on a Monday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Question 9

How recently were the London to Philadelphia flight deals updated?

Accepted Answer

The London to Philadelphia flight deals you see on this page were last updated on 21/10.

Question 10

What are the most popular routes from London to Philadelphia?

Accepted Answer

When deciding which route to take from London to Philadelphia consider London Heathrow - Philadelphia, London City - Philadelphia or London Gatwick - Philadelphia as they are the most popular.

Question 11

What are the cheapest flights from London to Philadelphia?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £462. While the most popular route (London Heathrow - Philadelphia) can be booked for £370 on average our data indicates £1,226 when flying from London to Philadelphia.

Question 12

What are the most reliable airlines from London to Philadelphia?

Accepted Answer

Consider Malaysia Airlines (76%), American Airlines (71%) or Finnair (71%) when booking your flight. These represent the most reliable airlines when flying from London to Philadelphia.

Question 13

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

Accepted Answer

Before booking your flight from London to Philadelphia check out the most popular airlines for this route: American Airlines, Air Canada or Alaska Airlines.

Question 14

Are there nonstop flights from London to Philadelphia for under £600 on Cheapflights?

Accepted Answer

Cheapflights has at least 6 direct flights from London to Philadelphia under £600. A good price for a nonstop flight from London to Philadelphia is less than £879.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

Yes, there are multiple flights from London to Philadelphia for under £400. The cheapest flight booked recently is on Icelandair for just £370, but on average you can expect to pay £505.

Question 17

What is the cheapest day to fly round-trip from London to Philadelphia?

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 10% on the overall cost on flights from London to Philadelphia.

Question 18

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

Accepted Answer

Travelers have found it’s best to book a flight 45 days in advance to save up to 28% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Philadelphia 1-2 weeks in advance for as low as £517, or £653 for flights within the next 24 hours.

Question 19

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

Accepted Answer

November is one of the best times of the year to fly to Philadelphia from London. Prices for November average £565 per person but you can even find prices for as low as £420. The most expensive prices can be found in the month of July. Opting for a November flight can save you 23% on your journey compared to booking in July

Question 20

What is the cheapest time of day to fly from LON to PHL?

Accepted Answer

It’s optimal to fly from London to Philadelphia in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

Question 21

What airport do you fly into for flights to Philadelphia from London?

Accepted Answer

If you book a flight to Philadelphia from London, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 15 flights from London to Philadelphia per day from 12 different airlines.

Question 22

What does LHR to PHL mean?

Accepted Answer

LHR and PHL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to PHL refers to a flight route from London Heathrow Airport to Philadelphia Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

Question 23

Can I find deals for flights from London to Philadelphia that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 24

How can I find direct flights from London to Philadelphia?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Philadelphia.

Question 25

Can I find deals for business class flights from London to Philadelphia?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

How does Cheapflights help users find flights from London to Philadelphia?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from London today with Cheapflights!

Question 27

Why should you use Cheapflights to find cheap flight tickets from London to Philadelphia?

Accepted Answer

Cheapflights helps you find that perfect flight to Philadelphia from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 28

Can Cheapflights find flights from London to Philadelphia with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Philadelphia flexibly with Cheapflights today.

Question 29

Can Cheapflights notify me if prices for flights from London to Philadelphia become cheaper?

Accepted Answer

Of course! You can now track prices for flights from London to Philadelphia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Question 30

Can I find deals on last-minute flights from London to Philadelphia?

Accepted Answer

Yes, you can often find last-minute deals on London to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 31

Can I find deals for flights from London to Philadelphia that allow pets onboard?

Accepted Answer

Many airlines flying from London to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 32

Can I find deals for flights from London to Philadelphia that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your London to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 33

Can I find deals on flights from London to Philadelphia with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter London to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Round-trip from	£370
One-way from	£188
Popular in	July
Cheapest in	November

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£360	Average£483	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Air Canada	Cheapest£374	Average£487	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£389	Average£566	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Royal Air Maroc	Cheapest£426	Average£597	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
United Airlines	Cheapest£431	Average£574	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£438	Average£585	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£440	Average£612	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Alaska Airlines	Cheapest£446	Average£588	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
American Airlines	Cheapest£448	Average£619	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£454	Average£579	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from London to Philadelphia from £188

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to Philadelphia are usually found in November or February, booked 62 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Find flight deals from London to Philadelphia

Cheapest flights from London to PhiladelphiaExplore the most affordable flight options available from London to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Explore the most affordable flight options available from London to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Find flights from London to Philadelphia within your budget

Best time to book a flight from London to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from London with our price prediction graph.

Travel insights for flights from London to Philadelphia

Get recent, data-driven insights about flights from London to Philadelphia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Philadelphia?

Use this chart to determine the optimal time to book a return flight from London to Philadelphia. Price data was last updated on 18 October 2024.

What is the cheapest month to book a flight from London to Philadelphia?

What is the cheapest time of day to fly from LON to PHL?

Find hourly flight availability from London to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2024.

What is the cheapest day to fly from London to Philadelphia?

Use this chart to determine the cheapest time to fly return from London to Philadelphia. Price data was last updated on 13 October 2024.

Weekly flight availability from London to Philadelphia

Explore weekly flight availability from London to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 October 2024.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

Reviews of airlines servicing Philadelphia

Related info for your journey

Find useful and relevant information for your journey from London to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Philadelphia from London?

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

Are there nonstop flights from London to Philadelphia for under £600 on Cheapflights?

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

What are the cheapest airlines flying from London to Philadelphia round-trip?

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

What are the most popular routes from London to Philadelphia?

What are the most reliable airlines from London to Philadelphia?

What are the cheapest flights from London to Philadelphia?

What does LHR to PHL mean?

Can I find deals for flights from London to Philadelphia that include extra baggage allowance?

Can I find deals on flights from London to Philadelphia with specific airlines?

Can I find deals for flights from London to Philadelphia that include hotel bookings?

How can I find direct flights from London to Philadelphia?

Can I find deals for business class flights from London to Philadelphia?

Can I find deals for flights from London to Philadelphia that allow pets onboard?

Can I find deals on last-minute flights from London to Philadelphia?

How recently were the London to Philadelphia flight deals updated?

What is the cheapest month to book a flight from London to Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Philadelphia on these airlinesChoose from the following airlines for your flight from London to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2024.

Choose from the following airlines for your flight from London to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2024.

Top 10 airlines flying from London to Philadelphia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Philadelphia?

Why should you use Cheapflights to find cheap flight tickets from London to Philadelphia?

Can Cheapflights find flights from London to Philadelphia with no change fees?

Can Cheapflights notify me if prices for flights from London to Philadelphia become cheaper?

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Cheapest flights from London to Philadelphia
Explore the most affordable flight options available from London to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2024.

Fly from London to Philadelphia on these airlines
Choose from the following airlines for your flight from London to Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2024.