Cheap Flight Deals from Heathrow Airport to Philadelphia International Airport
Search for flights from London to Philadelphia and check out affordable one-way and round-trip options.
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Round-trip
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One way
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Cheapest nonstopLHR 12:307h 55mDirectPHL 15:25London - Philadelphia | Wed, Jun 11 | American AirlinesPHL 22:157h 5mDirectLHR 10:20Philadelphia - London | Mon, Jun 16 | American AirlinesNZD 1,044 NZD 1,32421% OFF21% OFFNZD 1,324 NZD 1,044
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LHR 10:057h 45mDirectPHL 12:50London - Philadelphia | Mon, Jun 2 | American AirlinesPHL 22:157h 5mDirectLHR 10:20Philadelphia - London | Sun, Jun 8 | American AirlinesNZD 1,046 NZD 1,32421% OFF21% OFFNZD 1,324 NZD 1,046
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LHR 08:3012h 30m1 stopsPHL 16:00London - Philadelphia | Fri, Jul 4 | United AirlinesPHL 15:2010h 10m1 stopsLHR 06:30Philadelphia - London | Sun, Jul 6 | United AirlinesNZD 916 NZD 1,32431% OFF31% OFFNZD 1,324 NZD 916
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LHR 08:2519h 4m1 stopsPHL 22:29London - Philadelphia | Mon, Jun 2 | Jetblue AirwaysPHL 06:0019h 30m1 stopsLHR 06:30Philadelphia - London | Sat, Jun 7 | Jetblue AirwaysNZD 93330% OFFNZD 1,324 NZD 933
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LHR 09:3011h 30m1 stopsPHL 16:00London - Philadelphia | Fri, Jul 4 | LufthansaPHL 15:2010h 10m1 stopsLHR 06:30Philadelphia - London | Sun, Jul 6 | Air CanadaNZD 93628% OFFNZD 1,324 NZD 936
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LHR 15:5023h 4m1 stopsPHL 09:54London - Philadelphia | Mon, Jun 23 | Air CanadaPHL 07:3023h 20m1 stopsLHR 11:50Philadelphia - London | Mon, Jun 30 | United AirlinesNZD 93728% OFFNZD 1,324 NZD 937
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LHR 17:4027h 9m1 stopsPHL 15:49London - Philadelphia | Tue, Jul 1 | United AirlinesPHL 15:2010h 10m1 stopsLHR 06:30Philadelphia - London | Wed, Jul 9 | United AirlinesNZD 94028% OFFNZD 1,324 NZD 940
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LHR 09:3011h 30m1 stopsPHL 16:00London - Philadelphia | Thu, Jun 26 | United AirlinesPHL 10:4015h 15m1 stopsLHR 06:55Philadelphia - London | Thu, Jul 3 | United AirlinesNZD 94228% OFFNZD 1,324 NZD 942
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LHR 09:3010h 3m1 stopsPHL 14:33London - Philadelphia | Fri, Jun 27 | United AirlinesPHL 15:0514h 35m1 stopsLHR 10:40Philadelphia - London | Fri, Jul 4 | United AirlinesNZD 94428% OFFNZD 1,324 NZD 944
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LHR 09:3010h 3m1 stopsPHL 14:33London - Philadelphia | Mon, Jun 23 | United AirlinesPHL 07:3023h 20m1 stopsLHR 11:50Philadelphia - London | Mon, Jun 30 | United AirlinesNZD 94928% OFFNZD 1,324 NZD 949
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LHR 09:3011h 30m1 stopsPHL 16:00London - Philadelphia | Wed, Jun 11 | LufthansaPHL 09:4517h 50m1 stopsLHR 08:35Philadelphia - London | Sun, Jun 15 | Air CanadaNZD 95228% OFFNZD 1,324 NZD 952
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LHR 09:3011h 30m1 stopsPHL 16:00London - Philadelphia | Thu, Jun 26 | LufthansaPHL 10:4015h 15m1 stopsLHR 06:55Philadelphia - London | Thu, Jul 3 | United AirlinesNZD 95228% OFFNZD 1,324 NZD 952
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LON 13:0017h 25m1 stopsPHL Invalid DateLondon - Philadelphia | Mon, Jun 2 | Normal AirlinePHL 15:006hDirectLON 16:00Philadelphia - London | Wed, Jun 4 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopLHR 10:057h 55mDirectPHL 13:00London - Philadelphia | Mon, Jun 16 | IberiaNZD 4,941 NZD 6,25421% OFF21% OFFNZD 6,254 NZD 4,941
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LHR 10:0514h 20m1 stopsPHL 19:25London - Philadelphia | Mon, Jun 16 | American AirlinesNZD 787 NZD 6,25487% OFF87% OFFNZD 6,254 NZD 787
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LHR 13:2510h 35m1 stopsPHL 19:00London - Philadelphia | Wed, Jul 16 | Aer LingusNZD 809 NZD 6,25487% OFF87% OFFNZD 6,254 NZD 809
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LHR 18:0027h 25m1 stopsPHL 16:25London - Philadelphia | Mon, Jun 16 | FinnairNZD 81387% OFFNZD 6,254 NZD 813
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LHR 10:0512h 35m1 stopsPHL 17:40London - Philadelphia | Wed, Jun 18 | American AirlinesNZD 83287% OFFNZD 6,254 NZD 832
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LHR 08:5510h 56m1 stopsPHL 14:51London - Philadelphia | Wed, Jul 9 | American AirlinesNZD 84087% OFFNZD 6,254 NZD 840
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LHR 13:2510h 35m1 stopsPHL 19:00London - Philadelphia | Wed, Jun 18 | Aer LingusNZD 1,53975% OFFNZD 6,254 NZD 1,539
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LHR 13:2510h 35m1 stopsPHL 19:00London - Philadelphia | Mon, Jun 16 | Aer LingusNZD 1,60274% OFFNZD 6,254 NZD 1,602
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LHR 14:4011h 22m1 stopsPHL 21:02London - Philadelphia | Mon, Jun 16 | British AirwaysNZD 4,78923% OFFNZD 6,254 NZD 4,789
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LHR 11:4512h 50m1 stopsPHL 19:35London - Philadelphia | Mon, Jun 16 | Virgin AtlanticNZD 4,90522% OFFNZD 6,254 NZD 4,905
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LON 13:0017h 25m1 stopsPHL Invalid DateLondon - Philadelphia | Mon, Jun 2 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Heathrow Airport to Philadelphia International Airport
See which airlines fly from London to Philadelphia. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.










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Flight Schedule from Heathrow Airport to Philadelphia International Airport
Check the schedule for flights from London to Philadelphia and find the flight that best matches your travel plans.
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IB4665
Heathrow Airport
10:05 AM
LHR
1:05 PM
PHL
S M T W T F SSearch -
AA729
Heathrow Airport
10:05 AM
LHR
1:05 PM
PHL
S M T W T F SSearch -
AY5662
Heathrow Airport
10:05 AM
LHR
12:50 PM
PHL
S M T W T F SSearch -
UA8035
Heathrow Airport
9:30 AM
LHR
11:40 AM
YUL
S M T W T F SSearch -
UA6618
Montreal Pierre Elliott Trudeau Airport
1:00 PM
YUL
2:37 PM
PHL
- - - - - F - -
AA109
Heathrow Airport
8:55 AM
LHR
11:20 AM
BOS
S M T W T F SSearch -
AA3043
Boston Logan International Airport
1:20 PM
BOS
2:55 PM
PHL
- - - W T F - -
BA213
Heathrow Airport
2:40 PM
LHR
5:10 PM
BOS
S M T W T F SSearch -
BA6974
Boston Logan International Airport
4:19 PM
BOS
5:55 PM
PHL
S M T W T F S -
UA8810
Heathrow Airport
9:30 AM
LHR
12:05 PM
FRA
S M T W T F SSearch -
UA9658
Frankfurt Intl. Airport
1:10 PM
FRA
4:00 PM
PHL
- M T W T - S -
LH901
Heathrow Airport
9:30 AM
LHR
12:05 PM
FRA
S M T W T F SSearch -
LH4272
Frankfurt Intl. Airport
1:10 PM
FRA
4:00 PM
PHL
- M T W - - S -
BA1432
Heathrow Airport
7:00 AM
LHR
8:25 AM
EDI
S M - W T F -Search -
BA1508
Edinburgh Airport
11:35 AM
EDI
2:00 PM
PHL
S M T W T F S -
LH925
Heathrow Airport
8:30 AM
LHR
11:05 AM
FRA
S M T W T F SSearch -
LH4272
Frankfurt Intl. Airport
1:10 PM
FRA
4:00 PM
PHL
- M T W - - S
Heathrow Airport to Philadelphia International Airport Flights Info
Flight distance | 5,696.58 km |
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Cheapest one-way ticket price | NZD 786 |
Cheapest return ticket price | NZD 1,038 |
FAQs for Heathrow Airport to Philadelphia International Airport Flights
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How long is a flight from Heathrow Airport to Philadelphia International Airport?
It takes around 7 hours 55 minutes to fly from Heathrow Airport (LHR) to Philadelphia International Airport (PHL). -
How many daily flights are there from Heathrow Airport (LHR) to Philadelphia International Airport (PHL)?
There are around 10 daily flights from Heathrow Airport (LHR) to Philadelphia International Airport (PHL). -
When are flight tickets from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) the cheapest?
Tickets cost around NZD 1,302 in August, making it the cheapest month to book. Heathrow Airport (LHR) to Philadelphia International Airport (PHL) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) most expensive?
The route from Heathrow Airport (LHR) to Philadelphia International Airport (PHL) is quite popular. Without considering departure times or holidays, tickets cost around NZD 4,503 in July, the most expensive month to book this route. -
What time does the earliest flight from Heathrow Airport to Philadelphia International Airport depart?
The earliest flight departs from Heathrow Airport (LHR) at 09:45 and arrives in Philadelphia International Airport (PHL) at 12:30. -
Which airline operates the most direct flights from Heathrow Airport (LHR) to Philadelphia International Airport (PHL)?
Finnair is a very popular airline operating an average of 2360 flights per month.