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Cheap flights from Philadelphia to London from £252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to London departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Philadelphia to London (PHL-LCY)

Cheap return flights

British Airways Logo
21:10 - 12:40PHL-LCY
10h 30m1 stop
British Airways Logo
06:50 - 13:55LCY-PHL
12h 05m1 stop
£388British Airways
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Wed, 14 Jan - Tue, 20 Jan
British Airways Logo
21:10 - 12:40PHL-LCY
10h 30m1 stop
British Airways Logo
07:50 - 15:35LCY-PHL
12h 45m1 stop
£389British Airways
Find Deal
Wed, 21 Jan - Wed, 28 Jan
British Airways Logo
19:00 - 10:20PHL-LCY
10h 20m1 stop
British Airways Logo
20:30 - 11:45LCY-PHL
20h 15m1 stop
£391British Airways
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Wed, 8 Oct - Mon, 13 Oct
British Airways Logo
19:00 - 17:30PHL-LCY
17h 30m1 stop
British Airways Logo
06:50 - 14:45LCY-PHL
11h 55m1 stop
£392British Airways
Find Deal
Sun, 19 Oct - Fri, 31 Oct
Iberia Logo
18:35 - 14:05PHL-LCY
14h 30m2 stops
Iberia Logo
07:50 - 15:35LCY-PHL
12h 45m1 stop
£399Iberia
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Wed, 21 Jan - Wed, 28 Jan
Logo
21:10 - 12:40PHL-LCY
10h 30m1 stop
Logo
06:50 - 13:55LCY-PHL
12h 05m1 stop
£485
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Logo
22:15 - 12:40PHL-LCY
10h 25m1 stop
Logo
06:50 - 13:55LCY-PHL
12h 05m1 stop
£512
Find Deal
Wed, 29 Oct - Fri, 7 Nov
Lufthansa Logo
17:35 - 16:25PHL-LCY
17h 50m1 stop
Lufthansa Logo
08:45 - 16:00LCY-PHL
12h 15m1 stop
£526Lufthansa
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Lufthansa Logo
17:35 - 18:35PHL-LCY
20h 00m1 stop
Lufthansa Logo
08:45 - 16:00LCY-PHL
12h 15m1 stop
£540Lufthansa
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Sun, 14 Sep - Thu, 25 Sep
SWISS Logo
13:00 - 08:45PHL-LCY
38h 45m2 stops
SWISS Logo
09:15 - 21:32LCY-PHL
17h 17m2 stops
£541SWISS
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Wed, 14 Jan - Tue, 20 Jan

British Airways flights from Philadelphia to London City Airport

Our best British Airways deals on Philadelphia to London City Airport flight tickets
British Airways
14 Jan
PHL21:10Philadelphia
10h 30m
1 stop
LCY12:40London City
20 Jan
LCY06:50London City
12h 05m
1 stop
PHL13:55Philadelphia
£388
Find similar
British Airways
21 Jan
PHL21:10Philadelphia
10h 30m
1 stop
LCY12:40London City
28 Jan
LCY07:50London City
12h 45m
1 stop
PHL15:35Philadelphia
£389
Find similar
British Airways
8 Oct
PHL19:00Philadelphia
10h 20m
1 stop
LCY10:20London City
13 Oct
LCY20:30London City
20h 15m
1 stop
PHL11:45Philadelphia
£391
Find similar

Lufthansa flights from Philadelphia to London City Airport

Our best Lufthansa deals on Philadelphia to London City Airport flight tickets
Lufthansa
10 Sept
PHL17:35Philadelphia
17h 50m
1 stop
LCY16:25London City
17 Sept
LCY08:45London City
12h 15m
1 stop
PHL16:00Philadelphia
£526
Find similar
Lufthansa
14 Sept
PHL17:35Philadelphia
20h 00m
1 stop
LCY18:35London City
25 Sept
LCY08:45London City
12h 15m
1 stop
PHL16:00Philadelphia
£540
Find similar
Lufthansa
7 Sept
PHL17:35Philadelphia
20h 00m
1 stop
LCY18:35London City
16 Sept
LCY08:45London City
12h 15m
1 stop
PHL16:00Philadelphia
£558
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to London City Airport 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, momondo users made 279,928 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Philadelphia to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 14/1

21:10-12:40

1 stop10h 30m

London City

Tue 20/1

06:50-13:55

1 stop12h 05m

£388

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 21/1

21:10-12:40

1 stop10h 30m

London City

Wed 28/1

07:50-15:35

1 stop12h 45m

£389

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 8/10

19:00-10:20

1 stop10h 20m

London City

Mon 13/10

20:30-11:45

1 stop20h 15m

£391

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Sun 19/10

19:00-17:30

1 stop17h 30m

London City

Fri 31/10

06:50-14:45

1 stop11h 55m

£392

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 21/1

18:35-14:05

2 stops14h 30m

London City

Wed 28/1

07:50-15:35

1 stop12h 45m

£399

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 18/11

21:10-12:40

1 stop10h 30m

London City

Tue 25/11

06:50-13:55

1 stop12h 05m

£485

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 29/10

22:15-12:40

1 stop10h 25m

London City

Fri 7/11

06:50-13:55

1 stop12h 05m

£512

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 10/9

17:35-16:25

1 stop17h 50m

London City

Wed 17/9

08:45-16:00

1 stop12h 15m

£526

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Sun 14/9

17:35-18:35

1 stop20h 00m

London City

Thu 25/9

08:45-16:00

1 stop12h 15m

£540

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 14/1

13:00-08:45

2 stops38h 45m

London City

Tue 20/1

09:15-21:32

2 stops17h 17m

£541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Philadelphia to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to London City?

British Airways, SWISS, and United Airlines are the most popular carriers operating from Philadelphia to London City

When to book flights from Philadelphia to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Philadelphia to London City Airport (PHL to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to London City Airport

Best price found

£252

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to London City Airport from Philadelphia in the past 72 hours is £252. The best return flight deal from Philadelphia to London City Airport found on momondo in the last 72 hours is £388.
The fastest flight from Philadelphia to London City Airport takes 10h 15m
There are no direct flights from Philadelphia to London City Airport. Popular non-direct route for this connection is Philadelphia Airport - London City Airport.
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  • How far is Philadelphia to London City by plane?

    There are 3546.0 mi between Philadelphia and London City. Typically, this will take 10h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to London City Airport?

    Prices for flights from Philadelphia Airport to London City Airport are updated daily.

  • How old do you have to be to fly from Philadelphia Airport to London City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

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Ipswich
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Hayes
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Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to London. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to London?

momondo provides multiple filters to help you find the best flight to London from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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