Cheap flights from Philadelphia (PHL) to London (LON)
The best prices from Philadelphia to London are usually found in February or January, booked 39 days in advance, depart on a Tuesday or Wednesday and return on a Monday
How to find the cheapest flight from Philadelphia to London
All the information you need to plan the best PHL to LON flight in 2022: compare Philadelphia to London flight prices with the expected peak season, weather and rainfall in London.
PHL - LON Price | $537 - $902 |
|---|---|
LON Temperature | 39.2 - 62.6 °F |
LON Rainfall | 1.6 - 2.8 inches |
| Popular in | June | High demand for flights, 26% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 20% potential price drop |
| Round-trip from | $537 | From Philadelphia to London (LON) |
| One-way from | $355 | One-way flight from Philadelphia to London (LON) |
What is the cheapest day to fly round-trip from Philadelphia to London?
Friday flights are found to be more expensive to fly from Philadelphia to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.
How far in advance should I book a flight from Philadelphia to London?
To save on the cost of your flight from Philadelphia to London, book at least 38 days before your planned departure. Booking around this time can save you about 59% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $825 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,026.
What is the cheapest month to fly from Philadelphia to London?
Flights from Philadelphia to London lean towards being more expensive in June. Prices are generally better when you fly from Philadelphia to London in February, with the cheapest ticket starting at $403.
When is the cheapest time to fly from Philadelphia to London (PHL - LON)?
A simple way to save on the total cost of your ticket is to fly from Philadelphia to London at noon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.
Cheap flights from Philadelphia to London in May, June 2022
The best prices found for PHL to LON flights for May, June
Philadelphia
London Heathrow
1 stop
9h 10mLondon Heathrow
Philadelphia
1 stop
26h 50mAer Lingus
Philadelphia
London Stansted
1 stop
15h 45mLondon Stansted
Philadelphia
1 stop
18h 00mMultiple Airlines
Philadelphia
London Gatwick
1 stop
15h 00mLondon Gatwick
Philadelphia
1 stop
11h 20mMultiple Airlines
Philadelphia to London 2022 flight deals
Cheap flights to London from Philadelphia found for this year
Philadelphia
London Gatwick
1 stop
15h 54mLondon Gatwick
Philadelphia
1 stop
11h 18mMultiple Airlines
Philadelphia
London Stansted
1 stop
14h 04mLondon Stansted
Philadelphia
1 stop
14h 33mMultiple Airlines
Philadelphia
London Gatwick
1 stop
13h 19mLondon Gatwick
Philadelphia
1 stop
11h 18mMultiple Airlines
Cheap Aer Lingus flights from Philadelphia to London
Philadelphia
London Heathrow
1 stop
10h 40mLondon Heathrow
Philadelphia
1 stop
11h 05mAer Lingus
Philadelphia
London Heathrow
1 stop
11h 55mLondon Heathrow
Philadelphia
1 stop
12h 30mAer Lingus
Philadelphia
London Heathrow
1 stop
11h 25mLondon Heathrow
Philadelphia
1 stop
12h 30mAer Lingus
Aer Lingus is one of the most popular airlines used for those traveling from Philadelphia to London. Flights on this route from Aer Lingus typically cost $993.76 RT, a price that is 61% more expensive than the average Philadelphia to London flight. The cheapest flight found was $594 RT. When traveling from Philadelphia to London on Aer Lingus, the most popular airport to depart from is Philadelphia Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Philadelphia to London, Aer Lingus flights are 3% more popular than any other airline flying that same route.
Cheap Air France flights from Philadelphia to London
Philadelphia
London Heathrow
1 stop
19h 10mLondon Heathrow
Philadelphia
2 stops
26h 03mAir France
Philadelphia
London Heathrow
1 stop
14h 15mLondon Heathrow
Philadelphia
2 stops
26h 03mAir France
Philadelphia
London Heathrow
1 stop
12h 58mLondon Heathrow
Philadelphia
2 stops
26h 46mAir France
Air France is one of the most popular airlines used for those traveling from Philadelphia to London. Flights on this route from Air France typically cost $871.24 RT, a price that is 74% cheaper than the average Philadelphia to London flight. The cheapest flight found was $582 RT. When traveling from Philadelphia to London on Air France, the most popular airport to depart from is Philadelphia Airport and the most popular airport to arrive at is London Heathrow Airport. When flying from Philadelphia to London, Air France flights are 1% more popular than any other airline flying that same route.
Non-stop flights to London from Philadelphia
Save time with Philadelphia to London direct flight deals
Philadelphia
London Heathrow
Nonstop
7h 10mLondon Heathrow
Philadelphia
Nonstop
7h 55mFinnair
Philadelphia
London Heathrow
Nonstop
7h 10mLondon Heathrow
Philadelphia
Nonstop
7h 55mBritish Airways
Philadelphia
London Heathrow
Nonstop
7h 15mLondon Heathrow
Philadelphia
Nonstop
8h 40mBritish Airways
Last minute flights from Philadelphia to London
Late deals on return flights to London from Philadelphia, departing today and this week
Philadelphia
London Stansted
1 stop
15h 45mLondon Stansted
Philadelphia
1 stop
18h 00mMultiple Airlines
Philadelphia
London Gatwick
1 stop
15h 00mLondon Gatwick
Philadelphia
1 stop
11h 20mMultiple Airlines
Philadelphia
London Gatwick
1 stop
15h 00mLondon Gatwick
Philadelphia
1 stop
15h 35mMultiple Airlines
One-way flights to London All airports from Philadelphia
The cheapest one-way flights from Philadelphia to London
Philadelphia
London Stansted
2 stops
34h 35mMultiple Airlines
Philadelphia
London Luton
3 stops
58h 45mMultiple Airlines
Philadelphia
London Stansted
2 stops
27h 10mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Philadelphia to London flights.
What airport do you fly from for flights from Philadelphia to London?
If you book a flight to London from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 16 flights from Philadelphia to London per day from 16 different airlines.
Which airlines flying from Philadelphia to London have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, American Airlines, and Finnair flying from Philadelphia to London have implemented new flexible cancellation policies.
Can I find flights from Philadelphia to London for under $600 on Cheapflights?
Yes, there are multiple flights from Philadelphia to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $595, but on average you can expect to pay $614.
Are there nonstop flights from Philadelphia to London for under $800 on Cheapflights?
Cheapflights has at least 20 direct flights from Philadelphia to London under $800. A good price for a nonstop flight from Philadelphia to London is less than $808.
Are there last-minute flights available from Philadelphia to London for under $800?
There are currently 20+ open flights from Philadelphia to London within the next 7 days for less than $800.
What days are nonstop flights available from Philadelphia to London?
Nonstop flights are available for this route on the following days: Sunday, Wednesday, Saturday.
How many flights depart from Philadelphia to London on average per day?
Travelers can expect 7 flights from Philadelphia to London on average per day.
Evening (6pm - Midnight) - 100% of flight departures
How long is the flight from Philadelphia to London?
Airlines like Aer Lingus and Air France fly from Philadelphia to London in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 8h 30m. The distance from Philadelphia to London is about 3555 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Philadelphia to London round-trip?
Flying on Aer Lingus is currently your cheapest option to London, with prices starting at $604. Another option worth looking into is Air France, starting at $641 round trip. These flights start at 9% lower than the current average price 3 months from now.
What are the most popular routes from Philadelphia to London?
Most travelers choose Philadelphia - London Heathrow, Philadelphia - London Gatwick or Philadelphia - London City when deciding on the best route from Philadelphia to London.
What are the most popular airlines that fly from Philadelphia to London?
Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Philadelphia to London.
What are the most reliable airlines from Philadelphia to London?
The top 3 most reliable airlines when flying from Philadelphia to London are Qatar Airways (87%), Malaysia Airlines (87%) and EL AL (87%).
What are the cheapest flights from Philadelphia to London?
On average you can expect to pay $1,865 for a flight from Philadelphia to London. The cheapest flight overall is $340 while the most popular route, (Philadelphia - London Heathrow) is currently priced at $668.
Other flights from Philadelphia
Can I fly to London from Philadelphia right now?
Most visitors from Philadelphia can enter London without restrictions.
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.
Can I fly back to Philadelphia from London?
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.
Alternative routes for Philadelphia to London
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Philadelphia to London
The chart below displays the airlines Cheapflights users traveling from Philadelphia to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Philadelphia to London
See what time of day planes typically take off from Philadelphia to London
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 17%of flight departures | AfternoonNoon to 6 pm |
| 82%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Philadelphia to London
See how many times per day planes take to the skies headed from Philadelphia to London
| Sunday | 13daily flights |
|---|---|
| Monday | 19daily flights |
| Tuesday | 19daily flights |
| Wednesday | 19daily flights |
| Thursday | 17daily flights |
| Friday | 19daily flights |
| Saturday | 7daily flights |