London to Philadelphia flights
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adults (12+)
children (2-11)
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adults (12+)
children (2-11)
infants
adults (12+)
children (2-11)
infants
adults (12+)
children (2-11)
infants
- Cheap flights with over 660 airlines
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- Flights to Philadelphia from £308
Cheap last minute flights to Philadelphia
Latest deals and top flight routes from London airports.
LGW London PHL Philadelphia 
LHR London PHL Philadelphia 
LCY London PHL Philadelphia LGW London PHL Philadelphia LHR London PHL Philadelphia LCY London PHL Philadelphia Trains in Philadelphia are 25% cheaper than in London.
A meal in Philadelphia is 25% cheaper than a meal in London.
A taxi fare in Philadelphia is 45% cheaper than in London.
Coffee is 1% more expensive in Philadelphia than in London.
- Heathrow (LHR)How far from city centre: 14 miles
- Gatwick (LGW)How far from city centre: 25 miles
- Stansted (STN)How far from city centre: 30 miles
- Luton International (LTN)How far from city centre: 27 miles
- London City (LCY)How far from city centre: 7 miles
- Southend (SEN)How far from city centre: 35 miles
- Philadelphia International Airport (PHL)How far from city centre: 6 miles
- North (PNE)How far from city centre: 12 miles
- Spb (PSQ)How far from city centre: 25 miles
- Wings Field (BBX)How far from city centre: 15 miles
- Mustin Alf (MUV)How far from city centre: 25 miles
Search for flights from London to Philadelphia
Find cheap flights from London to Philadelphia with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from London with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from London to Philadelphia to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!