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Cheap flights from London City Airport to Philadelphia from £378

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — PHL
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 June 2026.

Fri 10/709:15
LCY
-
PHL
1 stop11h 50m
Multiple Airlines
Sun 26/717:40
PHL
-
LCY
2 stops13h 55m
Multiple Airlines
Deal found 8/6£631
Wed 7/1009:35
LCY
-
PHL
1 stop13h 15m
Multiple Airlines
Wed 14/1020:30
PHL
-
LCY
1 stop13h 45m
Multiple Airlines
Deal found 9/6£638
Thu 3/908:00
LCY
-
PHL
1 stop12h 40m
British Airways
Wed 18/1117:30
PHL
-
LCY
1 stop11h 55m
British Airways
Deal found 8/6£641
Thu 10/909:15
LCY
-
PHL
1 stop11h 50m
Lufthansa
Thu 24/917:40
PHL
-
LCY
2 stops13h 55m
Lufthansa
Deal found 8/6£641
Fri 10/709:15
LCY
-
PHL
1 stop11h 50m
Lufthansa
Thu 16/717:40
PHL
-
LCY
2 stops18h 50m
Lufthansa
Deal found 9/6£642
Mon 19/1019:15
LCY
-
PHL
2 stops25h 50m
SWISS
Wed 28/1016:56
PHL
-
LCY
2 stops15h 54m
SWISS
Deal found 9/6£643
Mon 31/819:15
LCY
-
PHL
2 stops25h 50m
SWISS
Tue 15/911:04
PHL
-
LCY
2 stops16h 36m
SWISS
Deal found 7/6£644
Fri 4/917:15
LCY
-
PHL
1 stop27h 55m
British Airways
Tue 8/918:30
PHL
-
LCY
1 stop18h 55m
British Airways
Deal found 7/6£646
Tue 7/719:15
LCY
-
PHL
2 stops25h 50m
SWISS
Tue 14/717:40
PHL
-
LCY
2 stops13h 55m
SWISS
Deal found 9/6£647
Wed 24/609:15
LCY
-
PHL
1 stop11h 50m
Lufthansa
Tue 30/617:40
PHL
-
LCY
1 stop19h 15m
Lufthansa
Deal found 8/6£650

Find 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 10 June 2026.

Round-trip from

£631

One-way from

£378

Popular in

June

Cheapest in

September

Average price

£715
SWISS
  • SWISS
  • 10/7-26/7
  • 3 total stops
  • 25h 45m total
  • London to Philadelphia
Search Deals
SWISS
  • SWISS
  • 13/9
  • 2 total stops
  • 25h 50m total
  • London to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 10 June 2026.
Use the filters below to find and compare flights from London City Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 1/9

19:15-16:05

2 stops25h 50m

Philadelphia

Tue 15/9

11:04-08:40

2 stops16h 36m

£644
Fastest return journey

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 7/7

19:15-16:05

2 stops25h 50m

Philadelphia

Tue 14/7

17:40-12:35

2 stops13h 55m

£647

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 4/9

17:15-16:10

1 stop27h 55m

Philadelphia

Tue 8/9

18:30-07:55

1 stop32h 25m

£649

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 9/10

09:15-17:54

2 stops37h 39m

Philadelphia

Thu 15/10

17:40-12:35

2 stops13h 55m

£655

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 9/10

09:15-17:54

2 stops37h 39m

Philadelphia

Wed 14/10

17:40-12:35

2 stops13h 55m

£656

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 31/8

19:15-16:05

2 stops25h 50m

Philadelphia

Wed 16/9

17:40-12:35

2 stops13h 55m

£663

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Mon 7/9

09:15-17:54

2 stops37h 39m

Philadelphia

Thu 17/9

17:40-17:30

2 stops18h 50m

£685

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Fri 11/9

19:15-17:54

2 stops27h 39m

Philadelphia

Sun 20/9

17:40-17:25

2 stops18h 45m

£722

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Tue 23/6

19:15-16:05

2 stops25h 50m

Philadelphia

Wed 1/7

17:40-12:35

2 stops13h 55m

£736

LondonPhiladelphia

LCY - PHL

LCYPHL

London City

Sun 19/7

19:15-16:05

2 stops25h 50m

Philadelphia

Tue 22/9

11:04-12:35

2 stops20h 31m

£772

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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.

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.

  • How long is the flight from London City Airport to Philadelphia?

    Airlines like SWISS and British Airways fly from London City Airport to Philadelphia in about 25h 50m. The time it takes to get you to your destination can typically vary by up to 2h 05m. London City Airport and Philadelphia are separated by a distance of 3553 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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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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