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

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

Book cheap flights from Philadelphia to London

(Round-trip)
Depart: Thu Apr 30 2015 Return: Sat May 9 2015 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
PHL
2:10p
LHR
9:40p
7h 30m
nonstop
LHR
6:35a
PHL
2:56p
8h 21m
nonstop
Depart: Fri May 8 2015 Return: Wed May 13 2015 Trip spans 6 days
American Airlines
American Airlines
PHL
4:15p
LHR
1:05a
8h 50m
1 stop
LHR
12:40p
PHL
10:55p
10h 15m
1 stop
Depart: Sun Apr 12 2015 Return: Mon Apr 20 2015 Trip spans 9 days
$1016
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US Airways
US Airways
PHL
5:45a
LHR
1:10p
7h 25m
nonstop
LHR
4:20a
PHL
12:40p
8h 20m
nonstop
Depart: Tue Apr 14 2015 Return: Tue May 26 2015 Trip spans 43 days
$1038
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Major Airline
Major Airline
PHL
5:45a
LHR
1:10p
7h 25m
nonstop
LHR
2:50a
PHL
3:05p
12h 15m
1 stop
Depart: Tue Apr 7 2015 Return: Mon Apr 13 2015 Trip spans 7 days
$1042
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Finnair
Finnair
PHL
4:45p
LHR
12:00a
7h 15m
nonstop
LHR
4:30p
PHL
2:55p
22h 25m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
$1064
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British Airways
British Airways
PHL
5:10p
LGW
3:10a
10h 00m
1 stop
LGW
3:15a
PHL
2:00p
10h 45m
1 stop
Depart: Sat Oct 31 2015 Return: Mon Nov 9 2015 Trip spans 10 days
$1098
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Air Canada
Air Canada
PHL
2:50p
LHR
11:30a
21h 40m
1 stop
LHR
8:00a
PHL
10:50p
14h 50m
2 stops
Depart: Sat Apr 18 2015 Return: Mon Apr 27 2015 Trip spans 10 days
$1122
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British Airways
British Airways
PHL
6:00p
LHR
1:00a
7h 00m
nonstop
LHR
3:30a
PHL
3:05p
11h 35m
1 stop
Depart: Mon May 18 2015 Return: Thu Jun 11 2015 Trip spans 25 days
$1223
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Major Airline
Major Airline
PHL
6:20a
LGW
3:05a
20h 45m
2 stops
LGW
5:10a
PHL
6:23p
13h 13m
2 stops
Depart: Sun May 24 2015 Return: Sun Jun 7 2015 Trip spans 15 days
$1234
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Aer Lingus
Aer Lingus
PHL
6:20a
LHR
1:25p
31h 05m
2 stops
LHR
5:10p
PHL
6:23p
25h 13m
2 stops
Depart: Sun Jun 14 2015 Return: Sun Jun 21 2015 Trip spans 8 days
$1254
Select
Aer Lingus
Aer Lingus
PHL
1:59p
LGW
3:10a
13h 11m
2 stops
LGW
4:50p
PHL
9:22p
28h 32m
2 stops
Depart: Sun Jun 7 2015 Return: Tue Jun 9 2015 Trip spans 3 days
$1291
Select
United
United
PHL
10:40a
LHR
1:20a
14h 40m
1 stop
LHR
3:30a
PHL
7:28p
15h 58m
2 stops
Direct flights PHL to LON on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 6:10 pm 6:40 am Apr 26 - Apr 30
194 6:11 pm 6:40 am May 1 - May 11
194 6:11 pm 6:40 am May 2 - May 16
Airports
Origin

Philadelphia
$697
Destination

London
only $697
only $1064