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Find flight deals from Philadelphia to London (PHL - LON)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Philadelphia to London

(Round-trip)
Depart: Sun 30 Nov 2014 Return: Mon 15 Dec 2014 Trip spans 16 days
Delta
Delta
PHL
13:12
LHR
00:30
11h 18m
1 stop
LHR
05:35
PHL
16:57
11h 22m
1 stop
Depart: Mon 15 Dec 2014 Return: Tue 30 Dec 2014 Trip spans 16 days
Multiple Airlines
Multiple Airlines
PHL
13:35
LHR
20:40
7h 05m
nonstop
LHR
06:40
PHL
19:00
12h 20m
1 stop
Depart: Sun 8 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 8 days
Air France
Air France
PHL
13:39
LHR
01:00
11h 21m
1 stop
LHR
05:55
PHL
17:07
11h 12m
1 stop
Depart: Tue 20 Jan 2015 Return: Tue 27 Jan 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PHL
15:40
LGW
21:30
29h 50m
1 stop
LGW
04:00
PHL
13:50
9h 50m
1 stop
Depart: Thu 26 Mar 2015 Return: Tue 31 Mar 2015 Trip spans 6 days
Air Canada
Air Canada
PHL
02:25
LHR
12:30
10h 05m
1 stop
LHR
08:05
PHL
19:12
11h 07m
1 stop
Depart: Sat 8 Nov 2014 Return: Sat 22 Nov 2014 Trip spans 15 days
British Airways
British Airways
PHL
01:45
LHR
12:40
10h 55m
1 stop
LHR
01:55
PHL
14:00
12h 05m
1 stop
Depart: Fri 13 Feb 2015 Return: Fri 20 Feb 2015 Trip spans 8 days
US Airways
US Airways
PHL
16:15
LHR
23:25
7h 10m
nonstop
LHR
01:55
PHL
13:50
11h 55m
1 stop
Depart: Sun 14 Dec 2014 Return: Sun 28 Dec 2014 Trip spans 15 days
Multiple Airlines
Multiple Airlines
PHL
10:10
LHR
22:25
36h 15m
3 stops
LHR
01:40
PHL
21:30
19h 50m
2 stops
Depart: Thu 12 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 8 days
British Airways
British Airways
PHL
17:05
LHR
00:05
7h 00m
nonstop
LHR
12:05
PHL
20:35
8h 30m
nonstop
Depart: Sat 13 Dec 2014 Return: Mon 29 Dec 2014 Trip spans 17 days
British Airways
British Airways
PHL
17:05
LHR
00:05
7h 00m
nonstop
LHR
08:15
PHL
16:20
8h 05m
nonstop
Depart: Sat 14 Feb 2015 Return: Thu 19 Feb 2015 Trip spans 6 days
British Airways
British Airways
PHL
17:05
LHR
00:05
7h 00m
nonstop
LHR
12:05
PHL
20:35
8h 30m
nonstop
Depart: Fri 19 Dec 2014 Return: Sat 3 Jan 2015 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
PHL
07:59
LHR
21:40
13h 41m
1 stop
LHR
15:05
PHL
20:56
29h 51m
1 stop
Depart: Fri 12 Dec 2014 Return: Mon 29 Dec 2014 Trip spans 18 days
British Airways
British Airways
PHL
17:05
LHR
00:05
7h 00m
nonstop
LHR
08:15
PHL
16:20
8h 05m
nonstop
Depart: Thu 18 Dec 2014 Return: Sun 28 Dec 2014 Trip spans 11 days
Multiple Airlines
Multiple Airlines
PHL
08:20
LHR
20:25
12h 05m
1 stop
LHR
13:00
PHL
13:07
24h 07m
1 stop
Depart: Tue 16 Dec 2014 Return: Mon 29 Dec 2014 Trip spans 14 days
British Airways
British Airways
PHL
13:35
LHR
20:40
7h 05m
nonstop
LHR
08:15
PHL
16:20
8h 05m
nonstop
Depart: Wed 17 Dec 2014 Return: Mon 29 Dec 2014 Trip spans 13 days
British Airways
British Airways
PHL
17:05
LHR
00:05
7h 00m
nonstop
LHR
08:15
PHL
16:20
8h 05m
nonstop
Change your search
Direct flights PHL - LON on British Airways
Flight No. Departure PHL Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
66 18:35 06:40 2 Nov - 19 Nov
66 18:35 06:40 22 Nov - 30 Nov
66 18:35 06:40 24 Nov - 2 Dec
66 18:35 06:40 3 Dec - 10 Dec
66 18:35 06:40 8 Dec - 18 Dec
66 18:35 06:40 7 Nov - 19 Dec
66 18:35 06:40 3 Nov - 20 Nov
2328 21:15 09:25 2 Nov - 26 Nov
2328 21:15 09:25 28 Nov - 23 Dec
68 22:05 10:05 24 Nov - 3 Dec
68 22:05 10:05 4 Dec - 22 Dec
68 22:05 10:05 2 Nov - 22 Nov
Airports
Origin

Philadelphia
£453
Destination

London
only £453
only £526