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Cheap flights from London (LCY) to Philadelphia (PHL)

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How to find the cheapest flight from London (LCY) to Philadelphia (PHL)

How to find the cheapest flight from London (LCY) to Philadelphia (PHL)
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How to find the cheapest flight from London (LCY) to Philadelphia (PHL)
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How to find the cheapest flight from London (LCY) to Philadelphia (PHL)
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Cheap flights from London to Philadelphia in September , October 2026

17 Sep - 07 Oct $ 938.00
LCY
London
Virgin Atlantic Airways
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Virgin Atlantic Airways
2 STOPS
LCY
London
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29 Sep - 07 Oct $ 1,011.00
LCY
London
Air Dolomiti
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Dolomiti
1 STOPS
LCY
London
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17 Sep - 10 Oct $ 2,517.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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Last minute flights from London to Philadelphia

25 Sep - 01 Oct $ 1,055.00
LCY
London
Virgin Atlantic Airways
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Virgin Atlantic Airways
2 STOPS
LCY
London
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18 Sep - 01 Oct $ 1,449.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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17 Sep - 01 Oct $ 2,471.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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One-way flights to Philadelphia from London

9:15 AM - 8:35 AM
Air Canada
2 Stops
29h 56m
LCY - PHL
$ 736
Kiwi
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10:00 AM - 8:40 PM
KLM Royal Dutch Airlines
2 Stops
17h 21m
LCY - PHL
$ 1,263
Kiwi
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9:15 AM - 1:15 PM
Lufthansa
1 Stops
11h 50m
LCY - PHL
$ 1,385
Kiwi
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How to find the cheapest flight from London (LCY) to Philadelphia (PHL)

Related info for your journey
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How to find the cheapest flight from London (LCY) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from London (LCY) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.