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Flights from London to Philadelphia Starting at CNY 176

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from London to Philadelphia

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Norse Atlantic Airways
From £176
Vueling Airlines
From £240
PLAY
From £301
British Airways
From £381
Jetblue Airways
From £390
Aer Lingus
From £391
Ryanair
From £426
Air Transat
From £428
easyJet
From £437
Sata International
From £443
ANA airlines

Find more flights and airlines

Alternative Routes from London to Philadelphia

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from London to Philadelphia.

  • Cheapest
    Norse Atlantic Airways
    LGW
    14:00
    24h 11m
    1 transfer
    PHL
    09:11
    London Gatwick Airport - Philadelphia International Airport
    Wed, May 1Norse Atlantic Airways
    £176
  • Norse Atlantic Airways
    LGW
    14:00
    22h 38m
    1 transfer
    TTN
    07:38
    London Gatwick Airport - Trenton Mercer Airport
    Mon, Jun 3Norse Atlantic Airways
    £182
  • PLAY Airline
    STN
    11:35
    27h 26m
    2 transfer
    PHL
    10:01
    London Stansted Airport - Philadelphia International Airport
    Wed, May 1PLAY Airline
    £301
  • PLAY Airline
    STN
    11:35
    27h 26m
    2 transfer
    PHL
    10:01
    London Stansted Airport - Philadelphia International Airport
    Wed, May 1PLAY Airline
    £301
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from London (LON) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from London to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from London (LON) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around £1,047.
  • How long is the flight from London (LON) to Philadelphia (PHL)?

    It takes about 7 hours 58 minutes to fly from London (LON) to Philadelphia (PHL).
  • What are the most popular airlines that fly from London (LON) to Philadelphia (PHL)?

    Airlines with flights from London (LON) to Philadelphia (PHL): Iberia, American Airlines, British Airways, Qatar Airways, Finnair, Malaysia Airlines and Aer Lingus.
  • What's the most popular airline for direct flights from London (LON) to Philadelphia (PHL)?

    American Airlines operates 4 direct flights from London (LON) to Philadelphia (PHL).
  • How many airports in Philadelphia (PHL)?

How to find a cheap flight from London to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Philadelphia. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to Philadelphia

Cheapest direct flight price

£175

Cheapest return ticket price

£373

Cheapest month

February

Peak season for travel

July

Flight distance

5,706.88km

Average flight time

7 hours 58 minutes

Popular airline

Finnair
Flight from London to Philadelphia

Philadelphia, USA, a historic place with famous museums, parks and, pleasant climate, is the most sought-after travel destination by local and international tourists. It is a place where you can learn a lot about American history. Philadelphia is a tourist-friendly place with many budget-friendly tour packages that give you an enriching experience of the city. So, plan your next holiday to Philadelphia!

Tip: The best time to visit Philadelphia is from March to May when the climate will be pleasant, and the room rates will be moderate and during the spring season when the cherry blossoms in the city.

Getting to Philadelphia

Philadelphia International Airport serves the city of Philadelphia, and it is 12.5 miles to Downtown. United Airways operates direct flights to Philadelphia. London to Philadelphia flights typically take around 11 hours 55 minutes. United Airways offers cheap flights from London to Philadelphia. There are many connecting flights available by multiple airlines.

Tip: Book your tickets at least two months in advance to get discounted airfares and have a stress-free vacation.

What to see in Philadelphia?

The Independence visitor centre is an important place in Philadelphia as it serves tourists with vital information about the tourist places, timing and, entry ticket cost and other details. The Liberty Bell centre houses the famous fractured bronze bell, and it is considered as world’s symbol of freedom. Tourists can get a close look and 360-degree view of this famous bell. Yet another renowned place is the Philadelphia museum of art; it displays various forms of arts from different corners of the world. 

The Eastern State Penitentiary is a famous historic prison, and they organize day-and-night tours of this famous prison. The Valley Forge national park is quite famous for its vast and spectacular landscape, and it is an ideal spot for picnickers, bikers, or a casual stroll. The sugar house casino is a popular tourist spot in Philadelphia as it houses more than 100 table games, 28 poker table room and lots of other entertainment.  

For kids and families, there is the Philadelphia Zoo which has more than 1300 animals, most of which are rare and endangered. The Urban Air Adventure Park will make you come back to the place again as it has many adventure-filled activities like the sky ride coaster, adventure hub, climbing walls and, cafes. 

Tip: plan your trip during the Philadelphia Harvest festival which is held at the Peddler’s village which showcases their fresh and bountiful harvest.

Shop and Dine in Philadelphia:

The reading terminal market has delicious food, and it boasts of many multi cuisines restaurants serving delicious sandwiches, pastries and, cheeses. You can find restaurants, pubs, cafes and small eateries along this stretch. Philadelphia has quite a few shopping attractions, The shops at Liberty Place, Philadelphia Mills and, Fashion District Philadelphia, where you can find shops ranging from clothes, home decors and much more.

Tip: Chaddsford winery has exotic wines, so make sure you taste their famous apple-flavoured wines.

For budget travel, combine your London-Philadelphia flight booking with discount hotel reservations for great deals. Enjoy the very best of Philadelphia with Trip.com.