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Cheap flights from London City Airport to Philadelphia from £365

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — PHL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from London City to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£503

One-way from

£365

Popular in

August

Cheapest in

February

Average price

£546
12/11-19/11
  • 12/11-19/11
  • 4 total stops
  • 45h 36m total
  • London to Philadelphia
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Delta
  • Delta
  • 8/12
  • 2 total stops
  • 18h 52m total
  • London to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from London City to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from London City to Philadelphia
Explore the most affordable flight options available from London City to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Wed 12/1109:50LCY - PHL
2 stops28h 56mMultiple Airlines
Wed 19/1120:00PHL - LCY
2 stops16h 40mMultiple Airlines
Deal found 15/10£503
Wed 19/1109:50LCY - PHL
2 stops28h 56mMultiple Airlines
Mon 24/1115:00PHL - LCY
2 stops16h 55mMultiple Airlines
Deal found 16/10£506
Tue 4/1119:10LCY - PHL
2 stops27h 19mMultiple Airlines
Wed 12/1112:40PHL - LCY
2 stops19h 10mMultiple Airlines
Deal found 15/10£516
Tue 25/1109:50LCY - PHL
2 stops28h 56mMultiple Airlines
Wed 10/1220:05PHL - LCY
2 stops16h 35mMultiple Airlines
Deal found 14/10£523
Wed 29/1017:40LCY - PHL
2 stops29h 25mMultiple Airlines
Thu 13/1112:40PHL - LCY
2 stops15h 40mMultiple Airlines
Deal found 15/10£528
Thu 13/1109:40LCY - PHL
2 stops29h 06mMultiple Airlines
Mon 17/1115:00PHL - LCY
2 stops16h 55mMultiple Airlines
Deal found 16/10£531
Wed 31/1209:50LCY - PHL
2 stops29h 05mMultiple Airlines
Thu 15/113:10PHL - LCY
2 stops18h 40mMultiple Airlines
Deal found 14/10£535
Wed 3/1209:50LCY - PHL
2 stops28h 45mMultiple Airlines
Mon 29/1214:50PHL - LCY
2 stops21h 50mMultiple Airlines
Deal found 16/10£553
Fri 7/1119:20LCY - PHL
2 stops27h 09mMultiple Airlines
Mon 10/1112:40PHL - LCY
2 stops19h 15mMultiple Airlines
Deal found 16/10£556
Fri 21/1113:30LCY - PHL
2 stops36h 51mSWISS
Sun 23/1112:40PHL - LCY
2 stops19h 15mSWISS
Deal found 15/10£562

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from London City Airport to Philadelphia that are best for you.

Fly from

London City

Fly to

Philadelphia

Route

Depart

Return

Price

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 12/1

09:50-14:10

2 stops33h 20m

Philadelphia

Tue 27/1

10:10-09:15

3 stops18h 05m

£514

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 4/11

19:10-17:29

2 stops27h 19m

Philadelphia

Wed 12/11

12:40-12:50

2 stops19h 10m

£516

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 20/1

09:15-18:54

2 stops38h 39m

Philadelphia

Wed 4/2

19:45-17:40

2 stops16h 55m

£521

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Wed 29/10

17:40-19:05

2 stops29h 25m

Philadelphia

Thu 13/11

12:40-09:20

2 stops15h 40m

£528

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Thu 13/11

09:40-09:46

2 stops29h 06m

Philadelphia

Mon 17/11

15:00-12:55

2 stops16h 55m

£531

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Thu 19/3

09:40-09:30

2 stops27h 50m

Philadelphia

Tue 24/3

14:37-12:50

2 stops18h 13m

£533

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Wed 31/12

09:50-09:55

2 stops29h 05m

Philadelphia

Thu 15/1

13:10-12:50

2 stops18h 40m

£535

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 7/11

19:20-17:29

2 stops27h 09m

Philadelphia

Mon 10/11

12:40-12:55

2 stops19h 15m

£556

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Thu 8/1

09:40-14:10

2 stops33h 30m

Philadelphia

Fri 16/1

15:01-11:40

2 stops15h 39m

£565

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 20/2

09:55-09:48

2 stops28h 53m

Philadelphia

Sun 1/3

10:10-09:15

2 stops18h 05m

£568

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 19 results
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Best time to book a flight from London City to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from London City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Philadelphia

What is the cheapest month to book a flight from London City Airport to Philadelphia?

Currently, May is the cheapest month in which you can book a flight from London City Airport to Philadelphia (average of £348). Flying from London City Airport to Philadelphia in December is currently the most expensive (average of £559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from London City to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from London City?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from London City to Philadelphia. You should not have trouble finding flights to Philadelphia from London City; the airport handles an average of 0 inbound flights from London City per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Philadelphia airport from London City. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • Can I find deals for flights from London City to Philadelphia that include hotel bookings?

    Yes. In addition to deals on London City to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Philadelphia.

  • Can I find deals for business class flights from London City to Philadelphia?

    Yes. Cheapflights offers flight deals from London City to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London City Airport to Philadelphia?

    Currently, May is the cheapest month in which you can book a flight from London City Airport to Philadelphia (average of £348). Flying from London City Airport to Philadelphia in December is currently the most expensive (average of £559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London City to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from London City to Philadelphia?

When you search for this flight from London City to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London City to Philadelphia?

Cheapflights helps you find that perfect flight to Philadelphia from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London City to Philadelphia with no change fees?

Yes, we can. To see specific flights from London City to Philadelphia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London City to Philadelphia become cheaper?

Not ready to book yet? You can track prices for flights from London City to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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