Compare all flight tickets and find cheap flights from Philadelphia to London

Cheapest flight tickets

$789

Price observed over the last 3 months for a round trip.

Average price of a round trip

$791

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

7h25

A flight from Philadelphia to London takes on average 7h25.

Best time

October

According to user searches, the ideal month to go to London is October.

Tips for finding a cheap flight from Philadelphia to London

Check out our tips for booking your flight to London (United Kingdom) from Philadelphia (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is July, with an average flight ticket price of $791 (calculation over the last two years). The most touristic season corresponds to the months of December, July and October.
For the cheapest flights, it is advisable to buy your ticket at least 117 days before the departure date.

The airline offering the cheapest flight tickets is British Airways. A ticket from the airline British Airways to London costs on average $791.
The airlines that offer the most flights are Iberia and Iberia.

Price of flight tickets from Philadelphia to London

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $789 to $803
  • The average price of a flight ticket is about $791
  • Prices are lowest for stays in the month of July
  • The month in which booking a ticket is cheaper is: July
info departure city :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :

Philadelphia is a city in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 12°C and a maximum of 23°C.

The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia

destination info :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :

London is in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 8°C and a maximum of 20°C.

The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted

Useful info about London

What is the least touristic period to go to London?

If you want to visit London during the least touristic period, choose the month of October.

What is the most popular time to travel to London?

In London, the most popular month is December. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Philadelphia to London?

According to our data, it is recommended to book your flight 117 days before your departure. If you book your flight ticket 17 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Philadelphia to London is Monday.

What are the arrival and destination airports when traveling between Philadelphia and London?

When you leave, you can leave from Philadelphia International, and you will arrive at London Heathrow.

How to reach Philadelphia airport from the city centre?

The airport Philadelphia International is located 12 km or Northeast Philadelphia is located 20 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Philadelphia to London?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Philadelphia and London?

In summer, the average temperature is 18°C in London and 24°C in Philadelphia. The average rainfall in summer is 66 mm in London and 112 mm in Philadelphia. In summer, it is warmer in Philadelphia and it rains less in London. In winter, it is colder in London and it rains more in Philadelphia.

Prepare your stay in London

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