£674 Cheap Flights from London (LCY) to Philadelphia (PHL)

Popular airlines from London City Airport (LCY) to Philadelphia International Airport (PHL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at £674 for one-way flights and £515 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
Iberia
Swiss International Air Lines
British Airways
Lufthansa
Lufthansa
Air Dolomiti
Flight from London to Philadelphia route information
Origin airport
London City
Destination airport
Philadelphia Intl.
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Return price
£514
Distance
5688 km

Compare flights from London to Philadelphia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Philadelphia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Philadelphia Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from London City to Philadelphia Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from London City (LCY) to Philadelphia Intl. (PHL)

The easiest way to view the best deals on flights from London to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from London City to Philadelphia Intl. start at just £515 and range up to £1,201.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Philadelphia
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Philadelphia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from London City to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from London City Airport to PHL?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between London City Airport (LCY) and Philadelphia Intl. Airport (PHL) start from £515. Book today to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London City Airport to Philadelphia Airport?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee differs between airlines. If you do need to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from London City Airport (LCY) to Philadelphia Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London City Airport to PHL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London City Airport (LCY) to Philadelphia Intl. Airport (PHL)?
You'll have 5,700 kilometres to cover on the long-haul London to Philadelphia route. Dress in comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from LCY to Philadelphia Intl. Airport (PHL)?
At the moment, no airlines offer flights directly from London City Airport (LCY) to Philadelphia Airport. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your fare well ahead of time.
Are London City Airport to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between London City Airport and Philadelphia Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when the price is low.

Explore a world of travel with Expedia

London Airports
*Available to Expedia members.