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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: Wed, 24 Sep, 2014 Return: Thu, 2 Oct, 2014 Trip spans 9 days
United
United
PHL
08:59
LHR
00:40
15h 41m
1 stop
LHR
04:30
PHL
23:50
19h 20m
1 stop
Depart: Mon, 22 Sep, 2014 Return: Wed, 1 Oct, 2014 Trip spans 10 days
United
United
PHL
13:43
LHR
03:05
13h 22m
1 stop
LHR
04:30
PHL
16:45
12h 15m
1 stop
Depart: Tue, 23 Sep, 2014 Return: Wed, 1 Oct, 2014 Trip spans 9 days
United
United
PHL
10:40
LHR
21:20
10h 40m
1 stop
LHR
04:30
PHL
16:45
12h 15m
1 stop
Depart: Thu, 25 Sep, 2014 Return: Wed, 1 Oct, 2014 Trip spans 7 days
United
United
PHL
10:58
LHR
23:35
12h 37m
1 stop
LHR
04:30
PHL
16:45
12h 15m
1 stop
Depart: Thu, 18 Sep, 2014 Return: Sun, 28 Sep, 2014 Trip spans 11 days
United
United
PHL
02:12
LHR
12:55
10h 43m
1 stop
LHR
04:30
PHL
16:45
12h 15m
1 stop
Depart: Fri, 26 Sep, 2014 Return: Wed, 1 Oct, 2014 Trip spans 6 days
United
United
PHL
10:40
LHR
21:20
10h 40m
1 stop
LHR
04:30
PHL
16:45
12h 15m
1 stop
Depart: Thu, 9 Oct, 2014 Return: Sat, 18 Oct, 2014 Trip spans 10 days
US Airways
US Airways
PHL
17:50
LHR
01:00
7h 10m
1 stop
LHR
02:55
PHL
15:10
12h 15m
1 stop
Depart: Thu, 4 Sep, 2014 Return: Thu, 18 Sep, 2014 Trip spans 15 days
American Airlines
American Airlines
PHL
08:15
LHR
21:35
13h 20m
1 stop
LHR
15:25
PHL
09:34
18h 09m
1 stop
Depart: Mon, 29 Sep, 2014 Return: Sat, 4 Oct, 2014 Trip spans 6 days
Alitalia
Alitalia
PHL
11:51
LHR
06:20
18h 29m
2 stops
LHR
16:00
PHL
22:04
30h 04m
2 stops
Depart: Tue, 30 Sep, 2014 Return: Sat, 4 Oct, 2014 Trip spans 5 days
Alitalia
Alitalia
PHL
11:51
LHR
14:05
26h 14m
2 stops
LHR
16:00
PHL
18:07
26h 07m
2 stops
Depart: Tue, 14 Oct, 2014 Return: Sat, 18 Oct, 2014 Trip spans 5 days
Brussels Airlines
Brussels Airlines
PHL
10:40
LHR
08:05
21h 25m
2 stops
LHR
06:05
PHL
23:44
41h 39m
2 stops
Depart: Wed, 1 Oct, 2014 Return: Sat, 4 Oct, 2014 Trip spans 4 days
Brussels Airlines
Brussels Airlines
PHL
10:40
LHR
12:35
25h 55m
2 stops
LHR
06:05
PHL
23:44
41h 39m
2 stops
Depart: Thu, 2 Oct, 2014 Return: Sat, 4 Oct, 2014 Trip spans 3 days
Brussels Airlines
Brussels Airlines
PHL
10:40
LHR
08:05
21h 25m
2 stops
LHR
06:05
PHL
23:44
41h 39m
2 stops
Depart: Sun, 28 Sep, 2014 Return: Sat, 4 Oct, 2014 Trip spans 7 days
Brussels Airlines
Brussels Airlines
PHL
10:40
LHR
08:05
21h 25m
2 stops
LHR
06:05
PHL
23:44
41h 39m
2 stops
Depart: Mon, 15 Sep, 2014 Return: Sat, 20 Sep, 2014 Trip spans 6 days
Brussels Airlines
Brussels Airlines
PHL
10:40
LHR
08:05
21h 25m
2 stops
LHR
06:05
PHL
23:57
41h 52m
2 stops
Depart: Fri, 3 Oct, 2014 Return: Sat, 4 Oct, 2014 Trip spans 2 days
Alitalia
Alitalia
PHL
08:45
LHR
06:20
21h 35m
2 stops
LHR
16:00
PHL
22:04
30h 04m
2 stops
Change your search
Direct flights PHL - LON on British Airways
Flight No. Departure PHL Arrival LHR Sun Mon Tue Wed Thu Fri Sat Valid between
66 18:10 06:20 28 Sep - 6 Oct
66 18:10 06:20 27 Sep - 27 Sep
66 18:10 06:20 17 Sep - 26 Sep
66 18:10 06:20 16 Sep - 16 Sep
66 18:10 06:20 19 Aug - 15 Sep
2328 21:50 10:00 19 Aug - 24 Oct
68 22:15 10:15 19 Aug - 24 Oct
Airports
Origin

Philadelphia
£796
Destination

London
£796