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Philadelphia International Airport to London Heathrow Airport flight
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Cheap Flight Deals from Philadelphia International Airport to London Heathrow Airport

Search for flights from Philadelphia to London and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • PHL06:00
        21h 5m
        1 stop
        LHR08:05
        Philadelphia - London|Sat, May 4|Frontier Airlines
        NZD 434NZD 725
        40% OFF
        40% OFF
        NZD 725NZD 434
      • PHL08:10
        18h 50m
        1 stop
        LHR08:00
        Philadelphia - London|Tue, May 7|Frontier Airlines
        NZD 458NZD 725
        37% OFF
        37% OFF
        NZD 725NZD 458
      • PHL22:35
        7h 5m
        Direct
        LHR10:40
        Philadelphia - London|Sat, May 4|American Airlines
        NZD 477NZD 725
        34% OFF
        34% OFF
        NZD 725NZD 477
      • PHL06:00
        25h 45m
        2 stops
        LHR12:45
        Philadelphia - London|Wed, May 8|Frontier Airlines
        NZD 516
        NZD 516
      • PHL10:30
        16h 35m
        1 stop
        LHR08:05
        Philadelphia - London|Sat, May 4|Jetblue Airways
        NZD 519
        NZD 519
      • PHL16:21
        10h 39m
        1 stop
        LHR08:00
        Philadelphia - London|Tue, May 7|Jetblue Airways
        NZD 537
        NZD 537
      • PHL19:30
        7h 15m
        Direct
        LHR07:45
        Philadelphia - London|Mon, Jul 8|American Airlines
        NZD 539
        NZD 539
      • PHL12:20
        14h 40m
        1 stop
        LHR08:00
        Philadelphia - London|Tue, May 7|American Airlines
        NZD 540
        NZD 540
      • PHL21:00
        20h 10m
        1 stop
        LHR22:10
        Philadelphia - London|Sat, May 11|American Airlines
        NZD 541
        NZD 541
      • PHL06:00
        21h 5m
        1 stop
        LHR08:05
        Philadelphia - London|Fri, May 3|Frontier Airlines
        NZD 542
        NZD 542
      • PHL13:00
        3h 5m
        Direct
        LHR14:00
        Philadelphia - London|Thu, May 9|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Philadelphia International Airport to London Heathrow Airport

See which airlines fly from Philadelphia to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From NZD 434
Jetblue Airways
From NZD 519
United Airlines
From NZD 602
Delta Air Lines
From NZD 670
Sun Country Airlines
From NZD 713
Spirit Airlines
From NZD 760
Virgin Atlantic
From NZD 838
Finnair
From NZD 841
Lufthansa
From NZD 869
Air France
From NZD 875
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Philadelphia to London

Explore other flights from Philadelphia to London to find the best alternative options.

  • Cheapest
    Frontier Airlines
    PHL
    14:45
    14h 15m
    1 transfer
    LGW
    10:00
    Philadelphia International Airport - London Gatwick Airport
    Sat, May 4Frontier Airlines
    NZD 330
  • Frontier Airlines
    TTN
    21:59
    31h 1m
    1 transfer
    LGW
    10:00
    Trenton Mercer Airport - London Gatwick Airport
    Mon, May 6Frontier Airlines
    NZD 348
  • Frontier Airlines
    PHL
    10:21
    19h 19m
    2 transfer
    STN
    10:40
    Philadelphia International Airport - London Stansted Airport
    Tue, Jul 16Frontier Airlines
    NZD 380
  • Frontier Airlines
    PHL
    10:21
    19h 19m
    2 transfer
    STN
    10:40
    Philadelphia International Airport - London Stansted Airport
    Tue, Jul 16Frontier Airlines
    NZD 380
    Find More Flights
Flight Schedule from Philadelphia International Airport to London Heathrow Airport

Check the schedule for flights from Philadelphia to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1652

    American Airlines

    05:59

    PHL

    2.4h

    07:24

    ORD

    SMTWTFS
    Search

  2. AA090

    American Airlines

    08:30

    ORD

    7.7h

    22:10

    LHR

    SMTWTFS

  3. UA1776

    United Airlines

    11:30

    PHL

    2.4h

    12:54

    ORD

    SMTWTFS
    Search

  4. AA046

    American Airlines

    20:40

    ORD

    7.7h

    10:20

    LHR

    SMTWTFS

  5. B61260

    Jetblue Airways

    15:45

    PHL

    1.3h

    17:05

    BOS

    SMTWTFS
    Search

  6. AA108

    American Airlines

    20:35

    BOS

    6.5h

    08:05

    LHR

    SMTWTFS

  7. AA1514

    American Airlines

    16:00

    PHL

    1.5h

    17:29

    BOS

    SMTW---
    Search

  8. AA108

    American Airlines

    20:35

    BOS

    6.5h

    08:05

    LHR

    SMTWTFS

  9. DL5717

    Delta Air Lines

    17:00

    PHL

    1.3h

    18:20

    BOS

    S--WT-S
    Search

  10. VS158

    Virgin Atlantic

    21:05

    BOS

    6.8h

    08:55

    LHR

    SMTWTFS

  11. UA3593

    United Airlines

    17:49

    PHL

    1.2h

    19:00

    EWR

    SMTWTFS
    Search

  12. UA940

    United Airlines

    21:50

    EWR

    7.3h

    10:10

    LHR

    SMTWTFS

  13. AA736

    American Airlines

    19:30

    PHL

    7.3h

    Direct

    07:45

    LHR

    SMTWTFS
    Search

  14. IB4664

    Iberia

    22:35

    PHL

    6.9h

    Direct

    10:30

    LHR

    SMTWTFS
    Search

  15. AY5667

    Finnair

    22:35

    PHL

    6.9h

    Direct

    10:30

    LHR

    SMTWTFS
    Search

  16. AA728

    American Airlines

    22:35

    PHL

    6.9h

    Direct

    10:30

    LHR

    SMTWTFS
    Search
Find more flights and airlines

Philadelphia International Airport to London Heathrow Airport Flights Info

Flight distance5,696.58km
Cheapest one-way ticket priceNZD 434
Cheapest return ticket priceNZD 850

FAQs for Philadelphia International Airport to London Heathrow Airport Flights

  • How long is a flight from Philadelphia International Airport to London Heathrow Airport?

    It takes around 7 hours 8 minutes to fly from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR).

  • How many daily flights are there from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR)?

    There are around 10 daily flights from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR).

  • When are flight tickets from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR) the cheapest?

    Tickets cost around NZD 1,398 in July, making it the cheapest month to book. Philadelphia International Airport (PHL) to London Heathrow Airport (LHR) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR) most expensive?

    The route from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around NZD 2,587 in May, the most expensive month to book this route.

  • What time does the latest flight from Philadelphia International Airport to London Heathrow Airport depart?

    The latest flight departs from Philadelphia International Airport (PHL) at 19:40 and arrives in London Heathrow Airport (LHR) at 07:45.

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.

  • Which airline operates the most direct flights from Philadelphia International Airport (PHL) to London Heathrow Airport (LHR)?

    American Airlines is a very popular airline operating an average of 2071 flights per month.

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