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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 March , April 2026

31 Mar - 08 Apr $ 993.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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09 Mar - 02 Apr $ 1,911.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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07 Mar - 04 Apr $ 2,393.00
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 Mar - 01 Apr $ 999.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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08 Mar - 01 Apr $ 1,209.00
LCY
London
Aer Lingus
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Aer Lingus
1 STOPS
LCY
London
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07 Mar - 01 Apr $ 2,287.00
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 - 1:15 PM
Lufthansa
1 Stops
11h 50m
LCY - PHL
$ 696
Kiwi
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5:40 PM - 9:15 PM
Swiss International Air Lines
2 Stops
34h 36m
LCY - PHL
$ 741
Kiwi
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9:10 AM - 1:00 PM
Aer Lingus
1 Stops
11h 50m
LCY - PHL
$ 1,193
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.