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Philadelphia International Airport to London flight
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Cheap Flights from Philadelphia International Airport to London

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

  • One way
  • Round-trip
      • Cheapest nonstop
        PHL22:25
        7h 5m
        Direct
        LHR10:30
        Philadelphia - London|Wed, Jul 23|American Airlines
        £149£611
        76% OFF
        76% OFF
        £611£149

        Choose American Airlines flights from Philadelphia to London. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Wed, Jul 23, arriving at Heathrow Airport. One-way Prices start from £149 including taxes and charges.

      • PHL22:25
        7h 5m
        Direct
        LHR10:30
        Philadelphia - London|Sat, Jul 26|American Airlines
        £325£611
        47% OFF
        47% OFF
        £611£325

        Choose American Airlines flights from Philadelphia to London. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Sat, Jul 26, arriving at Heathrow Airport. One-way Prices start from £325 including taxes and charges.

      • PHL22:15
        7h 5m
        Direct
        LHR10:20
        Philadelphia - London|Fri, Jul 4|American Airlines
        £446£611
        27% OFF
        27% OFF
        £611£446

        Choose American Airlines flights from Philadelphia to London. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Fri, Jul 4, arriving at Heathrow Airport. One-way Prices start from £446 including taxes and charges.

      • PHL14:51
        14h 9m
        1 stop
        LGW10:00
        Philadelphia - London|Sat, Jul 19|Frontier Airlines
        £166
        £166

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sat, Jul 19, arriving at London Gatwick Airport. One-way Prices start from £166 including taxes and charges.

      • PHL14:51
        14h 9m
        1 stop
        LGW10:00
        Philadelphia - London|Sat, Jul 5|Frontier Airlines
        £170
        £170

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sat, Jul 5, arriving at London Gatwick Airport. One-way Prices start from £170 including taxes and charges.

      • PHL14:51
        14h 9m
        1 stop
        LGW10:00
        Philadelphia - London|Sat, Jul 26|Frontier Airlines
        £175
        £175

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sat, Jul 26, arriving at London Gatwick Airport. One-way Prices start from £175 including taxes and charges.

      • PHL17:36
        32h 19m
        1 stop
        LGW06:55
        Philadelphia - London|Sun, Jul 20|Frontier Airlines
        £175
        £175

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sun, Jul 20, arriving at London Gatwick Airport. One-way Prices start from £175 including taxes and charges.

      • PHL06:30
        19h
        1 stop
        LHR06:30
        Philadelphia - London|Tue, Jul 15|Frontier Airlines
        £189
        £189

        Choose Frontier Airlines flights from Philadelphia to London. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Tue, Jul 15, arriving at Heathrow Airport. One-way Prices start from £189 including taxes and charges.

      • PHL15:45
        13h 25m
        1 stop
        LGW10:10
        Philadelphia - London|Sun, Jul 20|American Airlines
        £195
        £195

        Choose American Airlines flights from Philadelphia to London. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Sun, Jul 20, arriving at London Gatwick Airport. One-way Prices start from £195 including taxes and charges.

      • PHL06:40
        22h 20m
        1 stop
        LGW10:00
        Philadelphia - London|Fri, Jul 25|American Airlines
        £205
        £205

        Choose American Airlines flights from Philadelphia to London. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Fri, Jul 25, arriving at London Gatwick Airport. One-way Prices start from £205 including taxes and charges.

      • PHL1:00 PM
        3h 5m
        Direct
        LON2:00 PM
        Philadelphia - London|Fri, May 30|American Airlines
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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

See which airlines fly from Philadelphia International Airport to London. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Iberia logoIberiaAmerican Airlines logoAmerican AirlinesJetblue Airways logoJetblue AirwaysAir Canada logoAir CanadaAer Lingus logoAer Lingus

Airports in London

Learn about different airports in London, find the best flight and transfer options, and plan your journey.

  • 14.96 km from central LondonClosest
    London City Airport
    Tickets From
    £320
  • 20.15 km from central London
    Heathrow Airport
    Tickets From
    £237
  • 44.63 km from central London
    London Luton Airport
    Tickets From
    £350
  • 52.43 km from central London
    London Stansted Airport
    Tickets From
    £270
  • 38.83 km from central LondonCheapest
    London Gatwick Airport
    Tickets From
    £149
  • 60.36 km from central London
    London Southend Airport
    Tickets From
    £505

Flight Schedule from Philadelphia International Airport to London

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F92415

    Frontier Airlines

    05:15

    PHL

    2.6h

    07:54

    MCO

    SMTWTFS
    Search

  2. Z0784

    Norse Atlantic Airways

    20:30

    MCO

    8.5h

    10:00

    LGW

    SMTWTFS

  3. AA1416

    American Airlines

    10:45

    PHL

    1.4h

    12:12

    BOS

    SMTWTFS
    Search

  4. AA108

    American Airlines

    20:20

    BOS

    6.5h

    07:50

    LHR

    SMTWTFS

  5. AA1480

    American Airlines

    12:26

    PHL

    2.5h

    14:58

    MCO

    SMTWTFS
    Search

  6. Z0784

    Norse Atlantic Airways

    20:30

    MCO

    8.5h

    10:00

    LGW

    SMTWTFS

  7. AA1496

    American Airlines

    14:15

    PHL

    1.4h

    15:38

    BOS

    SMTWTFS
    Search

  8. AA108

    American Airlines

    20:20

    BOS

    6.5h

    07:50

    LHR

    SMTWTFS

  9. BA066

    British Airways

    18:30

    PHL

    7.2h

    Direct

    06:40

    LHR

    SMTWTFS
    Search

  10. IB3518

    Iberia

    18:30

    PHL

    7.2h

    Direct

    06:40

    LHR

    SMTWTFS
    Search

  11. AA736

    American Airlines

    19:55

    PHL

    7.2h

    Direct

    08:05

    LHR

    SMTWTFS
    Search

  12. IB4672

    Iberia

    19:55

    PHL

    7.2h

    Direct

    08:05

    LHR

    SMTWTFS
    Search

  13. IB4664

    Iberia

    22:20

    PHL

    7.0h

    Direct

    10:20

    LHR

    SMTWTFS
    Search

  14. AA728

    American Airlines

    22:20

    PHL

    7.0h

    Direct

    10:20

    LHR

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Philadelphia International Airport to London

Cheapest return ticket price£427
Cheapest one-way flight price£148
Off-season travel monthApril
Peak season for travelJune

FAQs for Philadelphia International Airport to London Flights

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