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Cheap flights from Philadelphia to London from $546

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 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,041Lufthansa
Sun, Aug 2 - Tue, Aug 25
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,042Lufthansa
Sun, Aug 2 - Tue, Aug 25
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,090Lufthansa
Tue, Aug 4 - Wed, Aug 12
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,091Lufthansa
Tue, Aug 4 - Wed, Aug 12
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,138Lufthansa
Thu, Aug 6 - Fri, Aug 14
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,146Lufthansa
Mon, Jul 27 - Mon, Aug 17
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,147Lufthansa
Mon, Jul 27 - Mon, Aug 17
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,154Lufthansa
Wed, Aug 5 - Thu, Aug 13
Lufthansa Logo
5:40 pm - 5:55 pm
PHL
-
LCY
19h 15m
1 stop
Lufthansa Logo
9:15 am - 4:05 pm
LCY
-
PHL
11h 50m
1 stop
$1,185Lufthansa
Wed, Aug 5 - Thu, Aug 13
Multiple Airlines Logo
10:05 am - 5:55 pm
PHL
-
LCY
26h 50m
3 stops
Multiple Airlines Logo
7:15 pm - 9:33 pm
LCY
-
PHL
31h 18m
2 stops
$1,201Multiple Airlines
Tue, May 26 - Sun, May 31

Lufthansa flights from Philadelphia to London City Airport

Our best Lufthansa deals on Philadelphia to London City Airport flight tickets
Lufthansa
Aug 2
PHL5:40 pmPhiladelphia
19h 15m
1 stop
LCY5:55 pmLondon City
Aug 25
LCY9:15 amLondon City
11h 50m
1 stop
PHL4:05 pmPhiladelphia
$1,041
Lufthansa
Aug 2
PHL5:40 pmPhiladelphia
19h 15m
1 stop
LCY5:55 pmLondon City
Aug 25
LCY9:15 amLondon City
11h 50m
1 stop
PHL4:05 pmPhiladelphia
$1,042
Lufthansa
Aug 4
PHL5:40 pmPhiladelphia
19h 15m
1 stop
LCY5:55 pmLondon City
Aug 12
LCY9:15 amLondon City
11h 50m
1 stop
PHL4:05 pmPhiladelphia
$1,090

Aer Lingus flights from Philadelphia to London City Airport

Our best Aer Lingus deals on Philadelphia to London City Airport flight tickets
Aer Lingus
Jun 1
PHL8:25 pmPhiladelphia
11h 20m
1 stop
LCY12:45 pmLondon City
Jun 8
LCY6:45 amLondon City
17h 10m
1 stop
PHL6:55 pmPhiladelphia
$1,215
Aer Lingus
Jun 1
PHL8:25 pmPhiladelphia
11h 20m
1 stop
LCY12:45 pmLondon City
Jun 8
LCY9:10 amLondon City
14h 45m
1 stop
PHL6:55 pmPhiladelphia
$1,256
Aer Lingus
Jul 13
PHL6:25 pmPhiladelphia
13h 20m
1 stop
LCY12:45 pmLondon City
Jul 20
LCY6:45 amLondon City
14h 25m
1 stop
PHL4:10 pmPhiladelphia
$1,399

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 May 12, 2026.
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

Cheapest round-trip
Quickest round-trip

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Sun 8/2

5:40 pm-5:55 pm

1 stop19h 15m

London City

Tue 8/25

9:15 am-4:05 pm

1 stop11h 50m

$1,041

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Sun 8/2

5:40 pm-5:55 pm

1 stop19h 15m

London City

Tue 8/25

9:15 am-4:05 pm

1 stop11h 50m

$1,042

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 8/4

5:40 pm-5:55 pm

1 stop19h 15m

London City

Wed 8/12

9:15 am-4:05 pm

1 stop11h 50m

$1,090

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 8/4

5:40 pm-5:55 pm

1 stop19h 15m

London City

Wed 8/12

9:15 am-4:05 pm

1 stop11h 50m

$1,091

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Thu 8/6

5:40 pm-5:55 pm

1 stop19h 15m

London City

Fri 8/14

9:15 am-4:05 pm

1 stop11h 50m

$1,138

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Mon 7/27

5:40 pm-5:55 pm

1 stop19h 15m

London City

Mon 8/17

9:15 am-4:05 pm

1 stop11h 50m

$1,146

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Mon 7/27

5:40 pm-5:55 pm

1 stop19h 15m

London City

Mon 8/17

9:15 am-4:05 pm

1 stop11h 50m

$1,147

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 8/5

5:40 pm-5:55 pm

1 stop19h 15m

London City

Thu 8/13

9:15 am-4:05 pm

1 stop11h 50m

$1,154

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Wed 8/5

5:40 pm-5:55 pm

1 stop19h 15m

London City

Thu 8/13

9:15 am-4:05 pm

1 stop11h 50m

$1,185

PhiladelphiaLondon

PHL - LCY

PHLLCY

Philadelphia

Tue 5/26

10:05 am-5:55 pm

3 stops26h 50m

London City

Sun 5/31

7:15 pm-9:33 pm

2 stops31h 18m

$1,201

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 airline that flies from Philadelphia to London City?

Aer Lingus and Lufthansa 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 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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Philadelphia to London City Airport takes 10h 30m
There are no direct flights from Philadelphia to London City Airport. There are no popular flight routes from Philadelphia to London City Airport.
Search flight deals

Frequently asked questions about flying from Philadelphia to London City Airport

  • 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 30m.

  • 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
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Wembley
Slough
Croydon
Stansted
Watford
Harrow
Brentwood
Dartford
Cobham
Folkestone
Romford
Uxbridge
Guildford

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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