Flights From London (LON) to King of Prussia (PHL)

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Selected fares from London to King of Prussia

The cheapest prices found with in the last 7 days for return flights were CA $892 and CA $578 for one-way flights to King of Prussia for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Dec 8 - Mon, Dec 15
LHR
Heathrow
PHL
Philadelphia Intl.
CA $892 Roundtrip, found 1 day ago
CA $892
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Dec 8 from Heathrow to Philadelphia Intl., returning Mon, Dec 15, priced at CA $892 found 1 day ago
British Airways
Mon, Dec 8 - Mon, Dec 15
LHR
Heathrow
PHL
Philadelphia Intl.
CA $948 Roundtrip, found 1 day ago
CA $948
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Dec 8 from Heathrow to Philadelphia Intl., returning Mon, Dec 15, priced at CA $948 found 1 day ago
British Airways
Mon, Dec 8 - Mon, Dec 15
LHR
Heathrow
PHL
Philadelphia Intl.
CA $1,001 Roundtrip, found 1 day ago
CA $1,001
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Dec 8 from Heathrow to Philadelphia Intl., returning Mon, Dec 15, priced at CA $1,001 found 1 day ago