
Popular airlines from Heathrow Airport (LHR) to Philadelphia Intl. Airport (PHL)
- Aer Lingus
Aer Lingus
- British Airways
British Airways
- Iberia
Iberia
- Finnair
Finnair
- Air Canada
Air Canada
- Virgin Atlantic
Virgin Atlantic
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap flights from London to Philadelphia (LHR-PHL)
Prices were available within the past 7 days and start at €436 for one-way flights and €443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€443 Return, found 18 hours ago
€443
Return
found 18 hours ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€448 Return, found 18 hours ago
€448
Return
found 18 hours ago

Mon, 24 Nov - Fri, 28 Nov
LHR
London
PHL
Philadelphia
€470 Return, found 1 day ago
€470
Return
found 1 day ago

Tue, 2 Sep - Sat, 13 Sep
LHR
London
PHL
Philadelphia
€510 Return, found 5 days ago
€510
Return
found 5 days ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€535 Return, found 18 hours ago
€535
Return
found 18 hours ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€541 Return, found 18 hours ago
€541
Return
found 18 hours ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€550 Return, found 18 hours ago
€550
Return
found 18 hours ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€550 Return, found 18 hours ago
€550
Return
found 18 hours ago

Tue, 2 Sep - Sat, 13 Sep
LHR
London
PHL
Philadelphia
€553 Return, found 5 days ago
€553
Return
found 5 days ago

Mon, 8 Sep - Mon, 15 Sep
LHR
London
PHL
Philadelphia
€555 Return, found 18 hours ago
€555
Return
found 18 hours ago
Find the cheapest month to fly from London (LHR) to Philadelphia (PHL)
February is typically the cheapest month to fly
From €410 - €833 per traveller.
Graph displaying average flight prices per month
Origin airport | Heathrow |
Destination airport | Philadelphia Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic |
Return price | €442 |
Distance | 5656 km |
Average flight time | 3 hours 1 min |
Perfect flights from London to Philadelphia
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Philadelphia. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Heathrow to Philadelphia Intl. ticket options cater to your travel preferences, with incredible one-way fares from €436 and roundtrip prices from €443. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Philadelphia Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Philadelphia.
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