Cheap flights from the United Kingdom to Philadelphia
How far in advance should I book a flight from United Kingdom 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 United Kingdom to Philadelphia 1-2 weeks in advance for as low as £451, or £553 for flights within the next 24 hours.
What is the cheapest month to fly from United Kingdom to Philadelphia?
February is one of the best times of the year to fly to Philadelphia from United Kingdom. Prices for February average £426 per person but you can even find prices for as low as £309. 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 United Kingdom to Philadelphia (GB - PHL)?
When flying from United Kingdom to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from United Kingdom to Philadelphia in May, June 2022
The best prices found for United Kingdom to PHL flights in May, June
Glasgow Intl
Philadelphia
2 stops
17h 39mPhiladelphia
Glasgow Intl
2 stops
17h 15mKLM
London Heathrow
Philadelphia
1 stop
29h 51mPhiladelphia
London Heathrow
1 stop
9h 55mAir Canada
London Heathrow
Philadelphia
1 stop
29h 51mPhiladelphia
London Heathrow
1 stop
20h 05mAir Canada
United Kingdom to Philadelphia 2022 flight deals
Cheap flights to Philadelphia from United Kingdom found for this year
Birmingham
Philadelphia
2 stops
16h 31mPhiladelphia
Birmingham
2 stops
27h 00mMultiple Airlines
Glasgow Intl
Philadelphia
2 stops
17h 39mPhiladelphia
Glasgow Intl
2 stops
17h 15mKLM
London Heathrow
Philadelphia
2 stops
13h 44mPhiladelphia
London Heathrow
1 stop
10h 45mMultiple Airlines
Cheap KLM flights from United Kingdom to Philadelphia
Glasgow Intl
Philadelphia
2 stops
17h 39mPhiladelphia
Glasgow Intl
2 stops
17h 15mKLM
Glasgow Intl
Philadelphia
2 stops
21h 59mPhiladelphia
Glasgow Intl
2 stops
22h 23mKLM
Cheap Lufthansa flights from United Kingdom to Philadelphia
London Heathrow
Philadelphia
2 stops
13h 45mPhiladelphia
London Heathrow
1 stop
11h 55mLufthansa
London City
Philadelphia
1 stop
13h 20mPhiladelphia
London City
1 stop
17h 40mLufthansa
London City
Philadelphia
1 stop
11h 55mPhiladelphia
London City
1 stop
17h 40mLufthansa
Direct flights to Philadelphia from United Kingdom
Save time with United Kingdom to Philadelphia direct flight deals
London Heathrow
Philadelphia
Nonstop
7h 55mPhiladelphia
London Heathrow
Nonstop
7h 15mFinnair
London Heathrow
Philadelphia
Nonstop
8h 00mPhiladelphia
London Heathrow
Nonstop
6h 57mFinnair
London Heathrow
Philadelphia
Nonstop
8h 00mPhiladelphia
London Heathrow
Nonstop
6h 57mFinnair
Last-minute flights from United Kingdom to Philadelphia
Late deals on return flights to Philadelphia from United Kingdom, departing today and this week
London Heathrow
Philadelphia
2 stops
17h 39mPhiladelphia
London Heathrow
2 stops
21h 24mUnited Airlines
London Heathrow
Philadelphia
2 stops
18h 49mPhiladelphia
London Heathrow
2 stops
21h 24mUnited Airlines
Edinburgh Turnhouse
Philadelphia
1 stop
15h 05mPhiladelphia
Edinburgh Turnhouse
2 stops
20h 59mMultiple Airlines
One-way flights to Philadelphia from United Kingdom
The cheapest one-way flights from United Kingdom to Philadelphia
London Stansted
Philadelphia
3 stops
35h 04mMultiple Airlines
London Stansted
Philadelphia
3 stops
55h 33mMultiple Airlines
London Gatwick
Philadelphia
2 stops
42h 11mMultiple Airlines
Related info for your journey
Useful info, stats and facts about United Kingdom to Philadelphia flights.
What airport do you fly into for flights to Philadelphia from United Kingdom?
Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from United Kingdom.
Which airlines flying from United Kingdom to Philadelphia have flexible cancellations due to COVID-19?
Some of our airline partners flying from United Kingdom to Philadelphia have new flexible policies in place due to COVID-19. British Airways, Finnair, and Lufthansa are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.
Can I find flights from United Kingdom to Philadelphia for under £500 on Cheapflights?
Yes, there are multiple flights from United Kingdom to Philadelphia for under £500. The cheapest flight booked recently is on KLM for just £401, but on average you can expect to pay £419.
Are there nonstop flights from United Kingdom to Philadelphia for under £500 on Cheapflights?
Cheapflights has at least 20 direct flights from United Kingdom to Philadelphia under £500. A good price for a nonstop flight from United Kingdom to Philadelphia is less than £483.
Are there last-minute flights available from United Kingdom to Philadelphia for under £600?
There are currently 20+ open flights from United Kingdom to Philadelphia within the next 7 days for less than £600.
What days are nonstop flights available from United Kingdom to Philadelphia?
Nonstop flights can be found on the following days: Thursday.
How many flights depart from United Kingdom to Philadelphia on average per day?
2 flight departures from United Kingdom to Philadelphia per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures
How long is the flight from United Kingdom to Philadelphia?
There are many flights that can get you from United Kingdom to Philadelphia in 12h 45m. Fly via KLM, United Airlines, or British Airways to get the fastest option. Airlines will cover a distance of 3555 mi. This flight may include one or multiple stops.
What are the most popular routes from United Kingdom to Philadelphia?
While some choose either London Gatwick - Philadelphia or London City - Philadelphia, London Heathrow - Philadelphia is the most popular route from United Kingdom to Philadelphia.
What are the most popular airlines that fly from United Kingdom to Philadelphia?
Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from United Kingdom to Philadelphia.
What are the most reliable airlines from United Kingdom to Philadelphia?
The top 3 most reliable airlines when flying from United Kingdom to Philadelphia are Qatar Airways (94%), Malaysia Airlines (94%) and EL AL (94%).
What are the cheapest flights from United Kingdom to Philadelphia?
While on average a flight from United Kingdom to Philadelphia is generally £917, our data shows the cheapest flight currently is £453. When looking at the most popular route, (London Heathrow - Philadelphia), you can expect to pay £400 for that flight.
Flights to Philadelphia from United Kingdom
Can I fly to Philadelphia from United Kingdom right now?
Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.
COVID-19 testing requirements
Visitors from United Kingdom 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 United Kingdom are not required to quarantine after entering Philadelphia.
Can I fly back to United Kingdom 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 United Kingdom.
Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering United Kingdom.
Departure points for flights from United Kingdom to Philadelphia
Select to see more specific information for flights to Philadelphia from all departure points in United Kingdom
Top 5 airlines flying from United Kingdom to Philadelphia
The chart below displays the airlines Cheapflights users travelling from United Kingdom to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from United Kingdom to Philadelphia
See what time of day planes typically take off from United Kingdom to Philadelphia
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 32%of flight departures | Morning6 am to noon |
| 67%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |