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Cheap flights from London City Airport to Philadelphia from £372

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — PHL
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

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 13 November 2025.

Round-trip from

£520

One-way from

£372

Popular in

December

Cheapest in

February

Average price

£546
British Airways
  • British Airways
  • 12/1-20/1
  • 2 total stops
  • 22h 30m total
  • London to Philadelphia
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12/1
  • 12/1
  • 2 total stops
  • 33h 20m total
  • London to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in November 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 13 November 2025.

Tue 2/1219:10LCY - PHL
2 stops27h 29mMultiple Airlines
Mon 8/1215:05PHL - LCY
2 stops16h 50mMultiple Airlines
Deal found 12/11£559
Mon 8/1206:50LCY - PHL
1 stop12h 10mBritish Airways
Mon 15/1221:20PHL - LCY
1 stop10h 20mBritish Airways
Deal found 11/11£568
Fri 5/1206:50LCY - PHL
1 stop12h 10mBritish Airways
Wed 10/1221:20PHL - LCY
1 stop10h 20mBritish Airways
Deal found 11/11£573
Tue 2/1206:50LCY - PHL
1 stop12h 05mBritish Airways
Mon 8/1221:20PHL - LCY
1 stop10h 20mBritish Airways
Deal found 12/11£577
Tue 9/1206:50LCY - PHL
1 stop12h 10mBritish Airways
Tue 16/1221:05PHL - LCY
1 stop14h 20mBritish Airways
Deal found 11/11£593
Thu 27/1117:40LCY - PHL
2 stops30h 25mMultiple Airlines
Mon 1/1220:00PHL - LCY
2 stops16h 40mMultiple Airlines
Deal found 11/11£594
Wed 24/1207:15LCY - PHL
1 stop13h 20mBritish Airways
Tue 6/121:25PHL - LCY
1 stop18h 15mBritish Airways
Deal found 10/11£602

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 13 November 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

17:50-17:34

2 stops28h 44m

Philadelphia

Tue 20/1

15:01-17:05

2 stops21h 04m

£543

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 9/2

17:50-17:34

2 stops28h 44m

Philadelphia

Mon 16/2

12:55-17:05

2 stops23h 10m

£554

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 2/12

19:10-17:39

2 stops27h 29m

Philadelphia

Mon 8/12

15:05-12:55

2 stops16h 50m

£560

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Wed 3/12

19:10-19:08

2 stops28h 58m

Philadelphia

Tue 9/12

15:05-12:55

2 stops16h 50m

£564

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 5/12

06:50-14:00

1 stop12h 10m

Philadelphia

Wed 10/12

21:20-12:40

1 stop10h 20m

£573

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 8/12

08:40-15:25

1 stop11h 45m

Philadelphia

Mon 15/12

21:20-12:40

1 stop10h 20m

£584

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 27/2

19:20-17:14

2 stops26h 54m

Philadelphia

Mon 9/3

11:48-12:55

2 stops21h 07m

£584

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 9/12

06:50-14:00

1 stop12h 10m

Philadelphia

Tue 16/12

21:05-16:25

1 stop14h 20m

£593

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Thu 27/11

17:40-19:05

2 stops30h 25m

Philadelphia

Mon 1/12

20:00-17:40

2 stops16h 40m

£594

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 12/1

09:50-14:10

2 stops33h 20m

£372

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 21 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 £356). Flying from London City Airport to Philadelphia in December is currently the most expensive (average of £572). 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.

  • What are the cheapest airlines to fly from London City Airport to Philadelphia one-way?

    The cheapet airlines for a one-way flight from London City Airport to Philadelphia are SWISS (£375), Delta (£376), and British Airways (£376).

  • 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 £356). Flying from London City Airport to Philadelphia in December is currently the most expensive (average of £572). 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

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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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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