Flights from London Gatwick to Philadelphia with Iberia

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.

Outbound Return Airlines Shop Baggage Price
London Gatwick
Philadelphia
Outbound
08/12/25
1 Stopover (MCO)
IB3757, IB4127
32h 35min
Return
24/12/25
2 Stopovers (BOS, MAD)
IB4735, IB0348, IB1863
27h 30min
Iberia ?
£584
London Gatwick
Philadelphia
Outbound
08/12/25
2 Stopovers (MAD, BOS)
IB1864, IB0347, AA2632
29h 40min
Return
24/12/25
1 Stopover (MAD)
IB4674, IB1863
18h 00min
Iberia, American Airlines
£727
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London Gatwick - Philadelphia

Outbound and return from £ 504,48
Distance 5725 km
Departure airport Airport London Gatwick (LGW)
Arrival airport Airport Philadelphia International Airport, PA (PHL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Philadelphia
Flight destinations with a similar price