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Find Flight Deals from London to Philadelphia (LON - PHL)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Philadelphia

(Round-trip)
Depart: Fri Nov 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
US Airways
US Airways
LHR
6:40a
PHL
7:48a
25h 08m
2 stops
PHL
1:25a
LHR
9:05p
19h 40m
1 stop
Depart: Mon Jun 8 2015 Return: Wed Jun 24 2015 Trip spans 17 days
British Airways
British Airways
LGW
3:15a
PHL
2:00p
10h 45m
1 stop
PHL
5:10p
LGW
3:05a
9h 55m
1 stop
Depart: Tue May 26 2015 Return: Mon Jun 1 2015 Trip spans 7 days
KLM Royal Dutch
KLM Royal Dutch
LHR
10:25a
PHL
10:50p
12h 25m
1 stop
PHL
5:55a
LHR
10:20p
16h 25m
1 stop
Depart: Sat Jun 13 2015 Return: Thu Jun 18 2015 Trip spans 6 days
Iberia
Iberia
LHR
3:30a
PHL
4:30p
13h 00m
1 stop
PHL
1:10a
LHR
1:45p
12h 35m
1 stop
Depart: Tue Jun 2 2015 Return: Sun Jun 7 2015 Trip spans 6 days
American Airlines
American Airlines
LHR
2:20a
PHL
4:30p
14h 10m
1 stop
PHL
5:45a
LHR
1:10p
7h 25m
nonstop
Depart: Sun Jun 21 2015 Return: Thu Jul 23 2015 Trip spans 33 days
British Airways
British Airways
LHR
4:20a
PHL
12:40p
8h 20m
nonstop
PHL
6:00p
LHR
1:00a
7h 00m
nonstop
Depart: Sat Jun 20 2015 Return: Sun Jun 21 2015 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
LHR
6:35a
PHL
2:55p
8h 20m
nonstop
PHL
4:15a
LHR
11:10a
30h 55m
1 stop
Depart: Tue Nov 24 2015 Return: Tue Dec 1 2015 Trip spans 8 days
Delta
Delta
LHR
6:30a
PHL
3:15p
8h 45m
nonstop
PHL
10:00a
LHR
12:40a
14h 40m
1 stop
Depart: Tue Nov 17 2015 Return: Tue Nov 24 2015 Trip spans 8 days
Air France
Air France
LHR
7:50a
PHL
9:40p
13h 50m
1 stop
PHL
10:00a
LHR
9:20p
11h 20m
1 stop
Depart: Wed Aug 26 2015 Return: Sun Sep 13 2015 Trip spans 19 days
$1010
Select
Aer Lingus
Aer Lingus
LGW
5:10a
PHL
6:29p
13h 19m
2 stops
PHL
6:20a
LGW
3:10a
20h 50m
2 stops
Depart: Wed Aug 12 2015 Return: Wed Aug 26 2015 Trip spans 15 days
$1137
Select
SAS
SAS
LHR
5:05p
PHL
12:59a
31h 54m
2 stops
PHL
9:15a
LHR
3:50a
18h 35m
2 stops
Depart: Sun Jun 28 2015 Return: Tue Jul 7 2015 Trip spans 10 days
$1415
Select
Aeroflot
Aeroflot
LHR
6:45p
PHL
12:26a
29h 41m
2 stops
PHL
5:22a
LHR
3:05a
45h 43m
2 stops
Depart: Thu Jun 25 2015 Return: Tue Jul 7 2015 Trip spans 13 days
$1512
Select
American Airlines
American Airlines
LGW
9:55a
PHL
11:04p
13h 09m
1 stop
PHL
9:50a
LGW
9:55p
12h 05m
1 stop
Depart: Mon Jul 20 2015 Return: Mon Jul 27 2015 Trip spans 8 days
$1580
Select
US Airways
US Airways
LGW
3:15a
PHL
2:00p
10h 45m
1 stop
PHL
2:40p
LGW
5:00a
14h 20m
1 stop
Depart: Tue Jun 23 2015 Return: Mon Jul 6 2015 Trip spans 14 days
$1581
Select
Air Canada
Air Canada
LHR
9:05a
PHL
11:52p
14h 47m
2 stops
PHL
2:45p
LHR
2:05a
11h 20m
1 stop
Depart: Sat Jul 25 2015 Return: Sun Jul 26 2015 Trip spans 2 days
$1614
Select
United
United
LHR
11:00a
PHL
10:47a
23h 47m
1 stop
PHL
1:45p
LHR
7:40a
17h 55m
1 stop
Direct flights LON to PHL on Delta
Flight # Depart LHR Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
195 10:35 am 1:58 pm Jul 1 - Jul 9
195 10:35 am 1:55 pm Jun 28 - Jun 30
195 10:35 am 1:55 pm Jun 12 - Jun 26
195 10:35 am 1:55 pm Jun 4 - Jun 11
195 10:35 am 1:55 pm Jun 6 - Jun 27
195 10:35 am 1:55 pm Jun 5 - Jun 5
195 10:35 am 1:55 pm Jun 1 - Jun 3
Airports
Origin

London
only $617
only $636
Destination

Philadelphia
$617