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Cheap flights from Philadelphia to London from $360

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 11/15. 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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Cheap round-trip flights

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Multiple Airlines Logo
5:40 pm - 9:15 amPHL-LCY
10h 35m1 stop
Multiple Airlines Logo
9:15 am - 9:10 pmLCY-PHL
16h 55m2 stops
$637Multiple Airlines
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Tue, Dec 2 - Tue, Dec 9
Iberia Logo
7:55 pm - 2:35 pmPHL-LCY
13h 40m1 stop
Iberia Logo
7:50 am - 3:30 pmLCY-PHL
12h 40m1 stop
$651Iberia
Find Deal
Mon, Dec 1 - Wed, Dec 10
SWISS Logo
1:15 pm - 12:55 pmPHL-LCY
18h 40m2 stops
SWISS Logo
7:10 pm - 9:10 pmLCY-PHL
31h 00m2 stops
$652SWISS
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Mon, Dec 8 - Mon, Dec 15
Delta Logo
12:37 pm - 7:15 amPHL-LCY
13h 38m2 stops
Delta Logo
9:20 am - 9:41 pmLCY-PHL
17h 21m2 stops
$654Delta
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Tue, Nov 18 - Wed, Nov 26
Multiple Airlines Logo
10:30 am - 12:55 pmPHL-LCY
21h 25m2 stops
Multiple Airlines Logo
5:50 pm - 5:34 pmLCY-PHL
28h 44m2 stops
$660Multiple Airlines
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Wed, Jan 7 - Mon, Jan 12
Iberia Logo
7:55 pm - 2:05 pmPHL-LCY
13h 10m1 stop
Iberia Logo
7:15 pm - 3:35 pmLCY-PHL
25h 20m1 stop
$661Iberia
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Tue, Feb 10 - Mon, Feb 16
Lufthansa Logo
5:40 pm - 4:40 pmPHL-LCY
18h 00m1 stop
Lufthansa Logo
6:15 pm - 4:05 pmLCY-PHL
26h 50m1 stop
$682Lufthansa
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Tue, Nov 18 - Mon, Nov 24
Lufthansa Logo
5:40 pm - 5:35 pmPHL-LCY
18h 55m1 stop
Lufthansa Logo
6:15 pm - 4:05 pmLCY-PHL
26h 50m1 stop
$683Lufthansa
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Tue, Nov 18 - Mon, Nov 24
SWISS Logo
12:40 pm - 8:00 amPHL-LCY
38h 20m2 stops
SWISS Logo
7:10 pm - 9:21 pmLCY-PHL
31h 11m2 stops
$702SWISS
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Thu, Nov 13 - Mon, Nov 17
Delta Logo
12:37 pm - 8:50 amPHL-LCY
15h 13m2 stops
Delta Logo
7:45 am - 4:43 pmLCY-PHL
13h 58m2 stops
$704Delta
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Tue, Nov 18 - Mon, Nov 24

Iberia flights from Philadelphia to London City Airport

Our best Iberia deals on Philadelphia to London City Airport flight tickets
Iberia
Dec 1
PHL7:55 pmPhiladelphia
13h 40m
1 stop
LCY2:35 pmLondon City
Dec 10
LCY7:50 amLondon City
12h 40m
1 stop
PHL3:30 pmPhiladelphia
$651
Find similar
Iberia
Feb 10
PHL7:55 pmPhiladelphia
13h 10m
1 stop
LCY2:05 pmLondon City
Feb 16
LCY7:15 pmLondon City
25h 20m
1 stop
PHL3:35 pmPhiladelphia
$661
Find similar
Iberia
Dec 3
PHL7:55 pmPhiladelphia
13h 10m
1 stop
LCY2:05 pmLondon City
Dec 10
LCY7:50 amLondon City
12h 40m
1 stop
PHL3:30 pmPhiladelphia
$675
Find similar

SWISS flights from Philadelphia to London City Airport

Our best SWISS deals on Philadelphia to London City Airport flight tickets
SWISS
Dec 8
PHL1:15 pmPhiladelphia
18h 40m
2 stops
LCY12:55 pmLondon City
Dec 15
LCY7:10 pmLondon City
31h 00m
2 stops
PHL9:10 pmPhiladelphia
$652
Find similar
SWISS
Nov 13
PHL12:40 pmPhiladelphia
38h 20m
2 stops
LCY8:00 amLondon City
Nov 17
LCY7:10 pmLondon City
31h 11m
2 stops
PHL9:21 pmPhiladelphia
$702
Find similar
SWISS
Nov 12
PHL12:40 pmPhiladelphia
25h 00m
2 stops
LCY6:40 pmLondon City
Nov 16
LCY7:20 pmLondon City
31h 01m
2 stops
PHL9:21 pmPhiladelphia
$703
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 2, 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

Tue 12/2

5:40 pm-9:15 am

1 stop10h 35m

London City

Tue 12/9

9:15 am-9:10 pm

2 stops16h 55m

$637

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Mon 12/1

7:55 pm-2:35 pm

1 stop13h 40m

London City

Wed 12/10

7:50 am-3:30 pm

1 stop12h 40m

$651

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Mon 12/8

1:15 pm-12:55 pm

2 stops18h 40m

London City

Mon 12/15

7:10 pm-9:10 pm

2 stops31h 00m

$652

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 11/18

12:37 pm-7:15 am

2 stops13h 38m

London City

Wed 11/26

9:20 am-9:41 pm

2 stops17h 21m

$654

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 1/7

10:30 am-12:55 pm

2 stops21h 25m

London City

Mon 1/12

5:50 pm-5:34 pm

2 stops28h 44m

$660

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 2/10

7:55 pm-2:05 pm

1 stop13h 10m

London City

Mon 2/16

7:15 pm-3:35 pm

1 stop25h 20m

$661

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 11/18

5:40 pm-4:40 pm

1 stop18h 00m

London City

Mon 11/24

6:15 pm-4:05 pm

1 stop26h 50m

$682

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 11/18

5:40 pm-5:35 pm

1 stop18h 55m

London City

Mon 11/24

6:15 pm-4:05 pm

1 stop26h 50m

$683

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Thu 11/13

12:40 pm-8:00 am

2 stops38h 20m

London City

Mon 11/17

7:10 pm-9:21 pm

2 stops31h 11m

$702

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 11/18

12:37 pm-8:50 am

2 stops15h 13m

London City

Mon 11/24

7:45 am-4:43 pm

2 stops13h 58m

$704

Flights are sorted by cheapest round-trip 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 time of day to depart on your flight to London City Airport?

Our most recent data shows that the best time of day to fly to London City Airport is in the evening. Flights from Philadelphia to London City Airport during this time can be as low as $1,063. Flights in the afternoon are often more expensive with an average ticket price of $1,405.

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 round-trip 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

Direct flights

None
There are no direct flights from Philadelphia to London City Airport. There are no popular flight routes from Philadelphia to London City Airport.
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  • How far is Philadelphia to London City by plane?

    The distance between Philadelphia and London City is about 3546.0 mi. By plane, this route typically takes 10h 15m.

  • 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 refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your London City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

Why use momondo?

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

Finding the right flight to London from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. All flights to London from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to London.

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

Price alerts on flights to London from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London City Airport trip

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