PHL to LHR (Philadelphia to London) Flights

Last Minute Flights from PHL to LHR

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PHLLondonAugust 4 to September 10$640
*Prices include taxes and fees

Cheapest PHL to LHR Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PHLLondonNovember 17 to December 3$463
PHLLondonNovember 17 to December 3$463
PHLLondonNovember 17 to December 3$484
PHLLondonNovember 17 to December 3$490
*Prices include taxes and fees
PHL to LHR Flight Details
Origin airport
Philadelphia Intl.
Origin airport IATA code
PHL
Destination airport
Heathrow
Destination airport IATA code
LHR
Distance
3535 mi

Frequently asked questions

What airlines fly direct from Philadelphia Intl. Airport (PHL) to Heathrow Airport (LHR)?
Avoid annoying stopovers and travel straight from Philadelphia Intl. Airport (PHL) to Heathrow Airport (LHR) with American Airlines (AA). This well-known carrier has 60 nonstop flights on this route every month. Also take a look at the 30 nonstop monthly flights operated by British Airways (BA). No switching planes? No problems.
How many flights are there from PHL to LHR?
There are no less than 121 flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to London (LHR-Heathrow), so you have plenty of ways to get to Hounslow. Just select a date that works for you and lock in your fare.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to London (LHR-Heathrow)?
This flight from Philadelphia, PA (PHL-Philadelphia Intl.) to London (LHR-Heathrow) will take roughly 11 hours and 23 minutes. Use the time to get stuck into the novel that’s been lying beside your bed for months or just enjoy a snooze.
What is the flight distance from Philadelphia, PA (PHL-Philadelphia Intl.) to London (LHR-Heathrow)?
This long-haul journey covers a distance of 3,500 miles (5,700 1). Think about upgrading your ticket to make your in-flight experience more comfortable.
How many morning flights are there from PHL to LHR?
Set your alarm and prepare to take off aboard one of the 425 morning flights from PHL to LHR available each week.

  • American Airlines (AA) offers around 235 weekly flights that depart before midday. The earliest one is 5:00AM.
  • Delta Air Lines (DL) is another good option. It operates 73 morning services, with the earliest leaving at 5:30AM.
  • Leave before midday with United Airlines (UA) and you’ll have about 48 flights each week to select from. 6:00AM is the first flight of the day from PHL to LHR.

How many afternoon flights are there from PHL to LHR?
If the words “early” and “morning” aren’t part of your daily vocab, jump on one of the 423 weekly afternoon and evening flights from PHL to LHR.

  • American Airlines (AA) operates 288 weekly services that take off after midday. The earliest departs at 12:00PM.
  • If you’d rather reserve your seat with Delta Air Lines (DL), browse the 39 weekly afternoon and evening flights that jet off from 12:40PM onward.
  • Or, reserve a flight from 12:30PM onward with United Airlines (UA). This carrier provides 39 afternoon and evening flights per week.

What is the earliest departure time out of Philadelphia to Hounslow?
The earliest flight leaves PHL at 5:00AM and touches down at LHR at 4:50AM. Remember to give yourself adequate time in the morning to easily get to the check-in counter.
What is the latest departure time out of Philadelphia to Hounslow?
From PHL, the latest flight you can catch jets off at 10:10PM and comes in at LHR at 1:55PM. If you’re not a fan of early mornings, this is the flight for you!
What is the average price from Philadelphia to Hounslow?
Round-trip fares for this route start from about $463. When you’re ready to take off, we’re ready to help you walk away with the best deal in town. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Philadelphia to London Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Philadelphia to London to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from PHL to LHR, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Philadelphia to London, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.