
Popular airlines from Heathrow Airport (LHR) to Philadelphia Intl. Airport (PHL)
- Aer Lingus
Aer Lingus
- British Airways
British Airways
- Finnair
Finnair
- Iberia
Iberia
- Air Canada
Air Canada
- Virgin Atlantic
Virgin Atlantic
- KLM
KLM
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Cheap flights from London to Philadelphia (LHR-PHL)
Prices were available within the past 7 days and start at €346 for one-way flights and €472 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 11 Feb - Wed, 4 Mar
LHR
London
PHL
Philadelphia
€472 Return, found 5 days ago
€472
Return
found 5 days ago

Wed, 11 Feb - Wed, 4 Mar
LHR
London
PHL
Philadelphia
€475 Return, found 5 days ago
€475
Return
found 5 days ago

Wed, 11 Feb - Wed, 4 Mar
LHR
London
PHL
Philadelphia
€480 Return, found 5 days ago
€480
Return
found 5 days ago

Wed, 11 Feb - Wed, 4 Mar
LHR
London
PHL
Philadelphia
€481 Return, found 5 days ago
€481
Return
found 5 days ago

Mon, 26 Jan - Mon, 2 Feb
LHR
London
PHL
Philadelphia
€485 Return, found 1 day ago
€485
Return
found 1 day ago

Sun, 8 Feb - Wed, 25 Feb
LHR
London
PHL
Philadelphia
€500 Return, found 6 days ago
€500
Return
found 6 days ago

Mon, 9 Feb - Tue, 3 Mar
LHR
London
PHL
Philadelphia
€515 Return, found 6 days ago
€515
Return
found 6 days ago

Mon, 26 Jan - Mon, 2 Feb
LHR
London
PHL
Philadelphia
€523 Return, found 1 day ago
€523
Return
found 1 day ago

Mon, 13 Apr - Tue, 28 Apr
LHR
London
PHL
Philadelphia
€524 Return, found 4 days ago
€524
Return
found 4 days ago

Wed, 25 Feb - Sat, 21 Mar
LHR
London
PHL
Philadelphia
€524 Return, found 20 hours ago
€524
Return
found 20 hours ago
Find the cheapest month to fly from London (LHR) to Philadelphia (PHL)
November is typically the cheapest month to fly
From €433 - €711 per traveller.
Alternative airports near Philadelphia
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Origin airport | Heathrow |
|---|---|
Destination airport | Philadelphia Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, United, Virgin Atlantic |
Return price | €471 |
Distance | 5656 km |
Average flight time | 3 hours 10 mins |
Book with confidence
Perfect flights from London to Philadelphia
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