Cheap flights from London to Philadelphia
The best prices from London to Philadelphia are usually found in February or November, booked 57 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
How to find the cheapest flight from London to Philadelphia
All the information you need to plan the best LON to PHL flight in 2022: compare London to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
LON - PHL Price | £442 - £740 |
|---|---|
PHL Temperature | 1 - 26 °C |
PHL Rainfall | 69 - 112 mm |
| Popular in | July | High demand for flights, 29% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 16% potential price drop |
| Round-trip from | £353 | From London (LON) to Philadelphia |
| One-way from | £238 | One-way flight from London (LON) to Philadelphia |
What is the cheapest day to fly round-trip from London to Philadelphia?
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 13% on the overall cost on flights from London to Philadelphia.
How far in advance should I book a flight from London to Philadelphia?
Travelers have found it’s best to book a flight 54 days in advance to save up to 38% 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 54 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 £447, or £547 for flights within the next 24 hours.
What is the cheapest month to fly from London to Philadelphia?
February is one of the best times of the year to fly to Philadelphia from London. Prices for February average £422 per person but you can even find prices for as low as £305. The most expensive prices can be found in the month of July. Opting for a February flight can save you 40% on your journey compared to booking in July
When is the cheapest time to fly from London to Philadelphia (LON - PHL)?
It’s optimal to fly from London to Philadelphia in the afternoon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.
Cheap flights from London to Philadelphia in May, June 2022
The best prices found for LON to PHL flights in May, June
London Heathrow
Philadelphia
2 stops
13h 45mPhiladelphia
London Heathrow
1 stop
10h 55mLufthansa
London Heathrow
Philadelphia
2 stops
29h 17mPhiladelphia
London Heathrow
2 stops
17h 17mUnited Airlines
London Heathrow
Philadelphia
1 stop
29h 51mPhiladelphia
London Heathrow
1 stop
13h 00mAir Canada
London to Philadelphia 2022 flight deals
Cheap flights to Philadelphia from London found for this year
London Heathrow
Philadelphia
1 stop
11h 55mPhiladelphia
London Heathrow
Nonstop
7h 05mBritish Airways
London Heathrow
Philadelphia
1 stop
11h 55mPhiladelphia
London Heathrow
1 stop
10h 20mBritish Airways
London Heathrow
Philadelphia
1 stop
27h 05mPhiladelphia
London Heathrow
Nonstop
7h 15mMultiple Airlines
Cheap British Airways flights from London to Philadelphia
London Heathrow
Philadelphia
1 stop
11h 55mPhiladelphia
London Heathrow
Nonstop
7h 05mBritish Airways
London Heathrow
Philadelphia
1 stop
11h 55mPhiladelphia
London Heathrow
1 stop
10h 20mBritish Airways
London Heathrow
Philadelphia
1 stop
11h 55mPhiladelphia
London Heathrow
Nonstop
7h 05mBritish Airways
If you’re travelling from London to Philadelphia, one of the more common airlines travelling that route is British Airways. Flights from British Airways travelling this route typically cost £758.72 RT. This price is typically 53% cheaper than other airlines that offer London to Philadelphia flights. When booking this route, the cheapest RT price found was £577. When travelling from London to Philadelphia on British Airways, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from London to Philadelphia, British Airways flights are 1% more popular than any other airline flying that same route.
Cheap United Airlines flights from London to Philadelphia
London Heathrow
Philadelphia
2 stops
14h 48mPhiladelphia
London Heathrow
2 stops
19h 22mUnited Airlines
London Heathrow
Philadelphia
2 stops
13h 31mPhiladelphia
London Heathrow
1 stop
21h 10mUnited Airlines
London Heathrow
Philadelphia
2 stops
14h 08mPhiladelphia
London Heathrow
1 stop
22h 08mUnited Airlines
If you’re travelling from London to Philadelphia, one of the more common airlines travelling that route is United Airlines. Flights on this route from United Airlines typically cost £670.86 RT, a price that is 61% cheaper than the average London to Philadelphia flight. The cheapest flight found was £512 RT. When travelling from London to Philadelphia on United Airlines, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from London to Philadelphia, United Airlines flights are -1% more popular than any other airline flying that same route.
Direct flights to Philadelphia from London
Save time with London to Philadelphia direct flight deals
London Heathrow
Philadelphia
Nonstop
8h 40mPhiladelphia
London Heathrow
Nonstop
7h 15mFinnair
London Heathrow
Philadelphia
Nonstop
8h 40mPhiladelphia
London Heathrow
Nonstop
7h 05mMultiple Airlines
London Heathrow
Philadelphia
Nonstop
8h 10mPhiladelphia
London Heathrow
Nonstop
7h 05mAmerican Airlines
Last-minute flights from London to Philadelphia
Late deals on return flights to Philadelphia from London, departing today and this week
London Heathrow
Philadelphia
2 stops
19h 49mPhiladelphia
London Heathrow
2 stops
22h 34mUnited Airlines
London Heathrow
Philadelphia
2 stops
20h 01mPhiladelphia
London Heathrow
2 stops
22h 05mUnited Airlines
London Heathrow
Philadelphia
2 stops
16h 48mPhiladelphia
London Heathrow
1 stop
11h 35mUnited Airlines
One-way flights to Philadelphia from London
The cheapest one-way flights from London to Philadelphia
London Luton
Philadelphia
3 stops
53h 58mMultiple Airlines
London Stansted
Philadelphia
2 stops
40h 00mMultiple Airlines
London Stansted
Philadelphia
2 stops
40h 00mMultiple Airlines
Related info for your journey
Useful info, stats and facts about London to Philadelphia flights.
What airport do you fly into for flights to Philadelphia from London?
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 18 flights from London to Philadelphia per day from 13 different airlines.
Which airlines flying from London to Philadelphia have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Finnair, and American Airlines flying from London to Philadelphia have implemented new flexible cancellation policies.
Can I find flights from London to Philadelphia for under £500 on Cheapflights?
Yes, there are multiple flights from London to Philadelphia for under £500. The cheapest flight booked recently is on British Airways for just £401, but on average you can expect to pay £416.
Are there nonstop flights from London to Philadelphia for under £500 on Cheapflights?
Cheapflights has at least 20 direct flights from London to Philadelphia under £500. A good price for a nonstop flight from London to Philadelphia is less than £468.
Are there last-minute flights available from London to Philadelphia for under £600?
There are currently 20+ open flights from London to Philadelphia within the next 7 days for less than £600.
What days are nonstop flights available from London to Philadelphia?
Nonstop flights are available for this route on the following days: Wednesday.
How many flights depart from London to Philadelphia on average per day?
On average, you can expect to see 2 flights from London to Philadelphia a day.
Afternoon (Noon - 6pm) - 100% of flight departures
How long is the flight from London to Philadelphia?
There are many flights that can get you from London to Philadelphia in 11h 55m. Fly via British Airways, United Airlines, or Air Canada to get the fastest option. London and Philadelphia are separated by a distance of 3555 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Philadelphia round-trip?
Cheapflights users have booked flights from London to Philadelphia round-trip from £401. Other airlines that can offer you cheap pricing are United Airlines, from £412, and Air Canada, from £418. You may be able to fly from London to Philadelphia for 4% less than the average price by searching for these airlines.
What are the most popular routes from London to Philadelphia?
When deciding which route to take from London to Philadelphia consider London Heathrow - Philadelphia, London Gatwick - Philadelphia or London City - Philadelphia as they are the most popular.
What are the most popular airlines that fly from London to Philadelphia?
Before booking your flight from London to Philadelphia check out the most popular airlines for this route: American Airlines, Air Canada or Air France.
What are the most reliable airlines from London to Philadelphia?
Consider Qatar Airways (94%), Malaysia Airlines (94%) or EL AL (94%) when booking your flight. These represent the most reliable airlines when flying from London to Philadelphia.
What are the cheapest flights from London to Philadelphia?
Looking at all options, your cheapest flight can be booked for £357. While the most popular route (London Heathrow - Philadelphia) can be booked for £401 on average our data indicates £808 when flying from London to Philadelphia.
Other flights from London
Flights to Philadelphia from London
Can I fly to Philadelphia from London right now?
Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Philadelphia.
Quarantine requirements
Visitors from London are not required to quarantine after entering Philadelphia.
Can I fly back to London from Philadelphia?
COVID-19 testing requirements
Visitors from Philadelphia are not required to present a negative COVID-19 PCR test or antigen result upon entering London.
Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering London.
Alternative routes for London to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from London to Philadelphia
The chart below displays the airlines Cheapflights users travelling from London to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from London to Philadelphia
See what time of day planes typically take off from London to Philadelphia
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 36%of flight departures | Morning6 am to noon |
| 63%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from London to Philadelphia
See how many times per day planes take to the skies headed from London to Philadelphia
| Sunday | 19daily flights |
|---|---|
| Monday | 19daily flights |
| Tuesday | 19daily flights |
| Wednesday | 19daily flights |
| Thursday | 17daily flights |
| Friday | 19daily flights |
| Saturday | 19daily flights |