Flights from Philadelphia Airport (PHL) to Heathrow Airport Airport (LHR)

We've found the cheapest flights to London

Returns from £455.86

One-way from £294.10

If it is your first time travelling to London Heathrow then check out the airliners Malaysia Airlines, Aer Lingus, Iberia, Finnair, British Airways and American Airlines. These airliners all offer direct flights that depart from Philadelphia International, so you will find flying to London Heathrow is quite easy. The flight from Philadelphia International to London Heathrow is approximately 5,690 Kilometers which is 3,536 Miles. You should expect a flight time of around 7 Hours 30 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. To obtain the best prices for London Heathrow flights than book well in advance. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

When arriving at London Heathrow don’t forget to set your watch to the local time!

Below you will see all the airlines that fly from Philadelphia International (PHL) to London Heathrow (LHR) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
American Airlines222222219:4022:20VIEW FLIGHTS
Iberia222222119:4022:20VIEW FLIGHTS
Finnair222222119:4022:20VIEW FLIGHTS
British Airways222222119:4022:20VIEW FLIGHTS
Aer Lingus111111119:4019:40VIEW FLIGHTS
Malaysia Airlines111111022:2022:20VIEW FLIGHTS

American Airlines offer the highest number of flights for this route with departures times between 19:40 and 22:20.

If you wish to book your flight with American Airlines then we advise you book direct from their website at aa.com. The best discounts can only be obtained from their website.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Tuesday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Wednesday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Thursday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Friday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Saturday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:20
AirlineFlight  No
FinnairAY5667
Malaysia AirlinesMH9529
American AirlinesAA728
British AirwaysBA1587
IberiaIB4664
VIEW FLIGHTS
Sunday
19:40
AirlineFlight  No
FinnairAY5466
Aer LingusEI8766
American AirlinesAA6911
British AirwaysBA66
IberiaIB3518
22:15
AirlineFlight  No
American AirlinesAA728
VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Baltimore Washington Thurgood Marshall to Heathrow 07 Hours 40 Minutes
Newark to Heathrow 07 Hours 21 Minutes
Dulles to Heathrow 07 Hours 45 Minutes
New York John F Kennedy to Heathrow 07 Hours 19 Minutes

If you are planning to hire a car from London Heathrow airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.

Don't forget to book a hire car!

Search for the cheapest hire car at Heathrow Airport

Flight Price FAQ - Philadelphia (PHL) to London (LHR)

DIRECT British Airways
What is the cheapest direct flight one way from Philadelphia PHL to London LHR?
The cheapest direct flight one way from Philadelphia PHL to London LHR is £294.10 ($380 €349.24)
£294.10
$380 | €349.24
Check Latest Price
DIRECT Iberia
What is the cheapest direct return flight from Philadelphia PHL to London LHR?
The cheapest direct return flight from Philadelphia PHL to London LHR is £455.86 ($589 €541.32)
£455.86
$589 | €541.32
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Philadelphia PHL to London LHR?
The cheapest flight one way from Philadelphia PHL to London LHR is £191.17 ($247 €227.01)
£191.17
$247 | €227.01
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Philadelphia PHL to London LHR?
The cheapest return flight from Philadelphia PHL to London LHR is £362.21 ($468 €430.12)
£362.21
$468 | €430.12
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from PHL to LHR

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Flight Info FAQ - Philadelphia (PHL) to London (LHR)

Who flies from Philadelphia to London?
The following airlines fly from Philadelphia (PHL) to London (LHR): Aer Lingus, American Airlines, British Airways, Finnair, Iberia, Malaysia Airlines.
How far is the flight from Philadelphia to London?
The flight from Philadelphia to London is 5,690KM or 3,536 miles.
How long does the flight from Philadelphia to London to take?
The flight from Philadelphia to London takes 7 Hours 30 Minutes.

Other Airports Connecting To Heathrow Airport in united states

Don't forget to book your car rental!

Search for the cheapest hire car at LHR

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