Cheap flights from London to Philadelphia
How to find the cheapest flight from Heathrow to Philadelphia
All the information you need to plan the best LHR to PHL flight in 2022: compare Heathrow to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
LHR - PHL | Price | £421 - £758 |
PHL | Temperature | 1 - 26 °C |
PHL | Precipitation | 69 - 112 mm |
Popular in
July
High demand for flights, 30% potential price rise
Cheapest in
February
Best time to find cheap flights, 20% potential price drop
Average price
£341
Average for round-trip flights in January 2022
Round-trip from
£309
From London Heathrow to Philadelphia
How far in advance should I book a flight from London Heathrow Airport to Philadelphia?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 54 days in advance, which can save you up to 38% on flights from London Heathrow Airport to Philadelphia compared to booking the week you need them. Waiting 54 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £411. For sooner than that we have options available in the next 3 days from £504.
What is the cheapest month to fly from London Heathrow Airport to Philadelphia?
The best pricing can be found in the month of February. Prices to Philadelphia from London Heathrow Airport average £388. You can even find prices in February for less than £388, as users have found deals to Philadelphia from as low as £281. The month of July appears to be one of the more expensive times to travel to Philadelphia from London Heathrow Airport. Flying in the targeted month can save you up to 40%.
When is the cheapest time to fly from London Heathrow Airport to Philadelphia (LHR - PHL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Philadelphia as you normally would.
Cheap flights from Heathrow to Philadelphia in January, February 2022
The best prices found for LHR to PHL flights in January, February
London Heathrow
Philadelphia
1 stop
11h 30mPhiladelphia
London Heathrow
Nonstop
7h 10mMultiple Airlines
London Heathrow
Philadelphia
1 stop
11h 30mPhiladelphia
London Heathrow
1 stop
10h 00mMultiple Airlines
London Heathrow
Philadelphia
1 stop
11h 30mPhiladelphia
London Heathrow
Nonstop
7h 05mMultiple Airlines
Heathrow to Philadelphia 2022 flight deals
Cheap flights to Philadelphia from Heathrow found for this year
London Heathrow
Philadelphia
2 stops
30h 10mPhiladelphia
London Heathrow
1 stop
34h 14mVirgin Atlantic
London Heathrow
Philadelphia
1 stop
11h 30mPhiladelphia
London Heathrow
Nonstop
7h 10mMultiple Airlines
London Heathrow
Philadelphia
1 stop
11h 30mPhiladelphia
London Heathrow
1 stop
10h 00mMultiple Airlines
Direct flights to Philadelphia from Heathrow
Save time with Heathrow to Philadelphia direct flight deals
London Heathrow
Philadelphia
Nonstop
8h 10mPhiladelphia
London Heathrow
Nonstop
7h 05mMultiple Airlines
London Heathrow
Philadelphia
Nonstop
8h 10mPhiladelphia
London Heathrow
Nonstop
7h 10mBritish Airways
London Heathrow
Philadelphia
Nonstop
8h 30mPhiladelphia
London Heathrow
Nonstop
7h 05mFinnair
Last-minute flights from Heathrow to Philadelphia
Late deals on return flights to Philadelphia from Heathrow, departing today and this week
London Heathrow
Philadelphia
1 stop
20h 50mPhiladelphia
London Heathrow
1 stop
29h 45mFinnair
London Heathrow
Philadelphia
2 stops
35h 33mPhiladelphia
London Heathrow
2 stops
31h 55mMultiple Airlines
London Heathrow
Philadelphia
1 stop
23h 45mPhiladelphia
London Heathrow
2 stops
15h 47mFinnair
One-way flights to Philadelphia from Heathrow
The cheapest one-way flights from Heathrow to Philadelphia
London Heathrow
Philadelphia
2 stops
21h 28mTAP AIR PORTUGAL
London Heathrow
Philadelphia
2 stops
21h 56mTAP AIR PORTUGAL
London Heathrow
Philadelphia
3 stops
43h 15mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Heathrow to Philadelphia flights.
What airport do you fly into for flights to Philadelphia from London Heathrow?
Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from London Heathrow. On average, Philadelphia has 12 inbound flights from London Heathrow per day from 14 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city centre.
Which airlines flying from London Heathrow 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 Heathrow to Philadelphia have implemented new flexible cancellation policies.
Can I find flights from London Heathrow Airport to Philadelphia for under £400 on Cheapflights?
Yes, there are multiple flights from London Heathrow Airport to Philadelphia for under £400. The cheapest flight booked recently is on Virgin Atlantic for just £328, but on average you can expect to pay £341.
Are there direct flights from London Heathrow Airport to Philadelphia for under £400 on Cheapflights?
Cheapflights has 20 direct flights from London Heathrow Airport to Philadelphia under £400. A good price for a direct flight from London Heathrow Airport to Philadelphia is less than £378.
Are there last-minute flights available from London Heathrow Airport to Philadelphia for under £500?
There are currently 20+ open flights from London Heathrow Airport to Philadelphia within the next 7 days for less than £500.
What are the cheapest airlines flying from London Heathrow Airport to Philadelphia round-trip?
Our cheapest airline available from London Heathrow Airport to Philadelphia is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £328 on this airline. Additional options worth looking into are British Airways and Air Canada, starting at £332 and £355 round-trip. Virgin Atlantic is currently priced 15% below the average price you’ll pay for this route.
What are the most popular airlines that fly from London Heathrow Airport to Philadelphia?
Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Philadelphia.
What are the most reliable airlines from London Heathrow Airport to Philadelphia?
Consider Qatar Airways (92%), Malaysia Airlines (92%) or EL AL (92%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Philadelphia.
What are the cheapest flights from London Heathrow Airport to Philadelphia?
The cheapest flight price from London Heathrow Airport to Philadelphia is £314. On average you can expect to pay £783. The most popular route, (London Heathrow - Philadelphia), can usually be booked for £333.
Other flights from Heathrow
Flights to Philadelphia from Heathrow
Can I fly to Philadelphia from London Heathrow right now?
Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.
COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Philadelphia.
Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Philadelphia.
Can I fly back to London Heathrow from Philadelphia?
COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days hours before departing to London Heathrow.
Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering London Heathrow.
Alternative routes for Heathrow to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Heathrow to Philadelphia
The chart below displays the airlines Cheapflights users travelling from Heathrow to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Heathrow to Philadelphia
See what time of day planes typically take off from Heathrow to Philadelphia
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 47%of flight departures | Morning6 am to noon |
| 52%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Heathrow to Philadelphia
See how many times per day planes take to the skies headed from Heathrow to Philadelphia
| Sunday | 12daily flights |
|---|---|
| Monday | 12daily flights |
| Tuesday | 12daily flights |
| Wednesday | 12daily flights |
| Thursday | 12daily flights |
| Friday | 12daily flights |
| Saturday | 12daily flights |