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

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

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

27 Oct - 05 Nov $ 1,510.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
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20 Oct - 10 Nov $ 2,245.00
PHL
Philadelphia
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
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23 Oct - 05 Nov $ 2,959.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to London

28 Oct - 01 Nov $ 1,654.00
PHL
Philadelphia
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
PHL
Philadelphia
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28 Oct - 01 Nov $ 1,656.00
PHL
Philadelphia
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
PHL
Philadelphia
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28 Oct - 01 Nov $ 1,656.00
PHL
Philadelphia
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
PHL
Philadelphia
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One-way flights to London from Philadelphia

12:36 PM - 8:45 AM
Lufthansa
2 Stops
16h 39m
PHL - LCY
$ 719
Kiwi
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5:40 PM - 11:55 AM
Swiss International Air Lines
2 Stops
13h 55m
PHL - LCY
$ 989
Kiwi
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6:40 PM - 7:00 AM
Aer Lingus
1 Stops
9h 55m
PHL - LCY
$ 1,217
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to London (LCY)

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