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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: Tue, 23 Dec, 2014 Return: Sat, 3 Jan, 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
PHL
08:00
LHR
10:10
26h 10m
1 stop
LHR
15:05
PHL
21:02
29h 57m
1 stop
Depart: Wed, 24 Dec, 2014 Return: Fri, 2 Jan, 2015 Trip spans 10 days
US Airways
US Airways
PHL
12:29
LHR
21:35
9h 06m
direct
LHR
07:05
PHL
15:35
8h 30m
direct
Depart: Mon, 13 Apr, 2015 Return: Mon, 27 Apr, 2015 Trip spans 15 days
US Airways
US Airways
PHL
12:15
LHR
21:35
9h 20m
1 stop
LHR
12:40
PHL
22:57
10h 17m
1 stop
Depart: Wed, 1 Apr, 2015 Return: Sun, 12 Apr, 2015 Trip spans 12 days
US Airways
US Airways
PHL
15:15
LHR
01:05
9h 50m
1 stop
LHR
07:15
PHL
22:02
14h 47m
1 stop
Depart: Sat, 20 Dec, 2014 Return: Tue, 13 Jan, 2015 Trip spans 25 days
US Airways
US Airways
PHL
16:15
LHR
23:25
7h 10m
1 stop
LHR
06:20
PHL
17:14
10h 54m
1 stop
Depart: Sun, 21 Dec, 2014 Return: Sat, 3 Jan, 2015 Trip spans 14 days
United
United
PHL
00:30
LHR
23:40
23h 10m
1 stop
LHR
13:00
PHL
09:12
20h 12m
1 stop
Depart: Mon, 22 Dec, 2014 Return: Fri, 2 Jan, 2015 Trip spans 12 days
US Airways
US Airways
PHL
16:15
LHR
23:25
7h 10m
direct
LHR
07:05
PHL
15:35
8h 30m
direct
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 24 Nov - 2 Dec
66 18:35 06:40 22 Nov - 30 Nov
66 18:35 06:40 7 Nov - 19 Dec
66 18:35 06:40 3 Nov - 20 Nov
66 18:35 06:40 2 Nov - 19 Nov
66 19:35 06:40 1 Nov - 1 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 2 Nov - 22 Nov
2328 22:15 09:25 25 Oct - 1 Nov
68 23:05 10:05 25 Oct - 1 Nov
Airports
Origin

Philadelphia
£670
Destination

London
£670