Browse Origins:
Browse Destinations:

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: Thu Nov 5 2015 Return: Sun Nov 15 2015 Trip spans 11 days
Delta
Delta
LHR
6:30a
PHL
3:15p
8h 45m
nonstop
PHL
4:16a
LHR
9:20p
17h 04m
1 stop
Depart: Fri Nov 20 2015 Return: Sat Nov 28 2015 Trip spans 9 days
US Airways
US Airways
LHR
7:05a
PHL
3:35p
8h 30m
nonstop
PHL
10:35a
LHR
11:35p
13h 00m
2 stops
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
British Airways
British Airways
LGW
2:40a
PHL
2:35p
11h 55m
1 stop
PHL
5:10p
LGW
3:10a
10h 00m
1 stop
Depart: Sat Jun 13 2015 Return: Sun Jun 14 2015 Trip spans 2 days
British Airways
British Airways
LHR
3:30a
PHL
4:30p
13h 00m
1 stop
PHL
2:10p
LHR
9:20p
7h 10m
nonstop
Depart: Thu Jun 18 2015 Return: Tue Jul 7 2015 Trip spans 20 days
Iberia
Iberia
LHR
2:20a
PHL
4:30p
14h 10m
1 stop
PHL
2:45p
LHR
4:30a
13h 45m
1 stop
Depart: Wed Aug 19 2015 Return: Mon Aug 24 2015 Trip spans 6 days
American Airlines
American Airlines
LHR
2:20a
PHL
4:30p
14h 10m
1 stop
PHL
2:10p
LHR
9:20p
7h 10m
nonstop
Depart: Tue Aug 25 2015 Return: Wed Sep 2 2015 Trip spans 9 days
Virgin Atlantic
Virgin Atlantic
LHR
6:35a
PHL
2:58p
8h 23m
nonstop
PHL
5:15a
LHR
10:20p
17h 05m
1 stop
Depart: Mon Jun 15 2015 Return: Mon Jun 22 2015 Trip spans 8 days
Air France
Air France
LHR
4:20a
PHL
5:05p
12h 45m
1 stop
PHL
5:35p
LHR
4:45a
11h 10m
1 stop
Depart: Tue Sep 8 2015 Return: Sun Sep 27 2015 Trip spans 20 days
Air Canada
Air Canada
LHR
2:00p
PHL
10:50a
20h 50m
1 stop
PHL
12:35p
LHR
12:00p
23h 25m
1 stop
Depart: Sat Oct 24 2015 Return: Thu Oct 29 2015 Trip spans 6 days
United
United
LHR
4:30a
PHL
4:45p
12h 15m
1 stop
PHL
12:50p
LHR
11:55p
11h 05m
1 stop
Depart: Sat Jun 6 2015 Return: Tue Jun 16 2015 Trip spans 11 days
Finnair
Finnair
LHR
1:25p
PHL
9:10p
7h 45m
nonstop
PHL
5:45a
LHR
1:10p
7h 25m
nonstop
Depart: Mon May 11 2015 Return: Mon May 25 2015 Trip spans 15 days
KLM Royal Dutch
KLM Royal Dutch
LHR
7:45a
PHL
10:50p
15h 05m
2 stops
PHL
8:25a
LHR
2:05a
17h 40m
1 stop
Depart: Sat Jul 25 2015 Return: Sat Aug 15 2015 Trip spans 22 days
$1373
Select
Aer Lingus
Aer Lingus
LHR
3:30a
PHL
5:42p
14h 12m
2 stops
PHL
1:20p
LHR
6:55a
17h 35m
2 stops
Depart: Wed Jun 24 2015 Return: Wed Jul 22 2015 Trip spans 29 days
$1386
Select
US Airways
US Airways
LGW
5:15p
PHL
2:00p
20h 45m
1 stop
PHL
2:40p
LGW
2:10a
11h 30m
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 1:55 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
195 10:35 am 1:56 pm May 31 - May 31
195 10:35 am 1:56 pm May 23 - May 24
195 10:35 am 1:56 pm May 20 - May 29
195 10:35 am 1:56 pm May 12 - May 18
195 10:35 am 1:56 pm May 11 - May 16
Airports
Origin

London
only $627
only $651
Destination

Philadelphia
$627