Flights from London to Philadelphia

Depart
Return
Any month
Compare vs momondo |

London to Philadelphia flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Philadelphia by changing tabs
Quickest
Cheapest
Lufthansa
Lufthansa
11 Feb
LHR
06:30
London Heathrow airport
14h 35m
1 Stop
16:05
PHL
Philadelphia airport
Lufthansa
18 Feb
PHL
03:30
Philadelphia airport
18h 00m
1 Stop
02:30
+1
LHR
London Heathrow airport
320 GBP
Lufthansa
Lufthansa
11 Feb
LHR
06:30
London Heathrow airport
14h 35m
1 Stop
16:05
PHL
Philadelphia airport
Lufthansa
18 Feb
PHL
03:30
Philadelphia airport
18h 00m
1 Stop
02:30
+1
LHR
London Heathrow airport
320 GBP
British Airways
British Airways
12 Nov
LHR
06:35
London Heathrow airport
11h 55m
1 Stop
13:30
PHL
Philadelphia airport
British Airways
17 Nov
PHL
16:30
Philadelphia airport
7h 20m
04:50
+1
LHR
London Heathrow airport
323 GBP
Finnair
Finnair
28 Sep
LHR
15:30
London Heathrow airport
8h 25m
18:55
PHL
Philadelphia airport
Finnair
05 Oct
PHL
18:05
Philadelphia airport
7h 15m
06:20
+1
LHR
London Heathrow airport
352 GBP
Finnair
Finnair
02 Nov
LHR
12:05
London Heathrow airport
8h 25m
16:30
PHL
Philadelphia airport
Finnair
04 Nov
PHL
16:50
Philadelphia airport
7h 20m
05:10
+1
LHR
London Heathrow airport
338 GBP
Finnair
Finnair
02 Nov
LHR
12:05
London Heathrow airport
8h 25m
16:30
PHL
Philadelphia airport
Finnair
04 Nov
PHL
16:50
Philadelphia airport
7h 20m
05:10
+1
LHR
London Heathrow airport
338 GBP

How to get the cheapest flight from London to Philadelphia

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 for your trip
What is the cheapest month to fly to Philadelphia?
February
The cheapest time of year to fly to Philadelphia from London is February. The most expensive is July.
What is the cheapest day to fly to Philadelphia?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
When is the cheapest time to fly to Philadelphia?
at midday
London to Philadelphia flights are approximately 6% more expensive in the afternoon than at midday
What is the cheapest airline that flies to Philadelphia?
WOW air
WOW air, Air France, and Virgin Atlantic are the most popular carriers operating from London to Philadelphia
What is the cheapest route?
London Heathrow - Philadelphia
Fly from London Heathrow to Philadelphia for the best London - Philadelphia flight prices
When is the cheapest time to book a flight to Philadelphia?
60 days before
The cheapest time to buy a flight from London to Philadelphia is approximately 60 days before departure
60
Days before departure
0

Flight information for London to Philadelphia

Find info about flight duration, direct flights, and airports for your flight from London to Philadelphia
Fastest flight time 7h 55m The fastest flight from London to Philadelphia takes 7h 55m.
Direct flights Every day Direct flights go from London to Philadelphia every day.
Airports in Philadelphia 1 airport There is 1 airport near Philadelphia: Philadelphia (PHL)

Alternative routes for London to Philadelphia

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to New York
Fastest flight time
7h 50m
Cheapest price
227 GBP
London to Newark
Fastest flight time
8h 00m
Cheapest price
228 GBP
London to Washington
Fastest flight time
8h 00m
Cheapest price
274 GBP
Manchester to New York
Fastest flight time
7h 20m
Cheapest price
277 GBP
Manchester to Newark
Fastest flight time
7h 45m
Cheapest price
280 GBP
Birmingham to New York
Fastest flight time
10h 45m
Cheapest price
315 GBP
Manchester to Philadelphia
Fastest flight time
7h 50m
Cheapest price
320 GBP
Birmingham to Newark
Fastest flight time
10h 55m
Cheapest price
351 GBP
Manchester to Washington
Fastest flight time
11h 30m
Cheapest price
359 GBP
Birmingham to Philadelphia
Fastest flight time
20h 51m
Cheapest price
360 GBP
Birmingham to Washington
Fastest flight time
12h 55m
Cheapest price
379 GBP
View more

Flights from London to:

Flights to Philadelphia from: