Flight Routes from London Gatwick to Philadelphia

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Our cheapest offers for flights from London Gatwick to Philadelphia

Here you can compare cheap flights from London Gatwick (LGW) to Philadelphia (PHL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Philadelphia. Prices and availability may change at any time.

Flight schedule from London Gatwick (LGW) to Philadelphia (PHL)

Select a travel date in the flight schedule for the route from London Gatwick (LGW) to Philadelphia (PHL) and compare affordable flight deals.

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durationstopovers
  1. 23 – 29 November 2026
  2. 30 Nov – 6 Dec 2026
  3. 7 – 13 December 2026
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        Tips and tricks to help you find cheap flights from London Gatwick to Philadelphia

        Favourite airline: e.g. JetBlue Airways, Icelandair
        Most travellers looking for flights on the route from London Gatwick to Philadelphia decide to book with JetBlue Airways.
        JetBlue Airways
        22 %
        Icelandair
        22 %
        Virgin Atlantic
        11 %
        Favourite connection: via Boston
        67 % of tickets booked on this route are for flights via Boston.
        Route
        bookings
        1 stopover Boston Logan
        27h 48min, from £921
        67 %
        2 stopovers New York John F Kennedy Atlanta International Airport, GA
        41h 43min, from £827
        33 %

        Important flight information

        Flight information: London Gatwick - Philadelphia

        Outbound and return from £687.60
        Distance 5725 km
        Departure airport Airport London Gatwick (LGW)
        Arrival airport Airport Philadelphia International Airport, PA (PHL)
        Destination country Flights to United States
        City-Code - Arrival airport London - Philadelphia International Airport, PA
        Departure airport - Destination country London Gatwick - United States
        Alternative routes to United States
        Alternative flights to Philadelphia
        Flight destinations with a similar price