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

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

Book cheap flights from Philadelphia Intl to London

(Round-trip)
Depart: Fri, 16 May, 2014 Return: Mon, 26 May, 2014 Trip spans 11 days
US Airways
PHL
02:15
LHR
21:20
19h 05m
2 stops
LHR
13:00
PHL
12:56
23h 56m
2 stops
Depart: Wed, 8 Oct, 2014 Return: Thu, 16 Oct, 2014 Trip spans 9 days
Lufthansa
PHL
13:45
LCY
07:20
17h 35m
1 stop
LCY
05:10
PHL
17:05
11h 55m
1 stop
Depart: Sat, 23 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 17 days
Air Berlin
PHL
08:10
STN
03:35
19h 25m
2 stops
STN
15:55
PHL
19:30
27h 35m
2 stops
Depart: Tue, 6 May, 2014 Return: Tue, 13 May, 2014 Trip spans 8 days
Finnair
PHL
14:10
LHR
21:20
7h 10m
direct
LHR
12:55
PHL
21:10
8h 15m
direct
Depart: Wed, 8 Oct, 2014 Return: Thu, 16 Oct, 2014 Trip spans 9 days
KLM Royal Dutch
PHL
13:39
LHR
01:40
12h 01m
1 stop
LHR
05:35
PHL
20:12
14h 37m
1 stop
Depart: Wed, 10 Sep, 2014 Return: Mon, 22 Sep, 2014 Trip spans 13 days
Iberia
PHL
14:10
LHR
21:20
7h 10m
direct
LHR
08:40
PHL
16:35
7h 55m
direct
Depart: Wed, 17 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 9 days
British Airways
PHL
18:15
LHR
01:15
7h 00m
direct
LHR
13:00
PHL
20:45
7h 45m
direct
Depart: Sun, 31 Aug, 2014 Return: Sat, 6 Sep, 2014 Trip spans 7 days
Brussels Airlines
PHL
15:45
LHR
08:05
16h 20m
2 stops
LHR
06:05
PHL
23:55
41h 50m
2 stops
Depart: Fri, 3 Oct, 2014 Return: Sun, 12 Oct, 2014 Trip spans 10 days
Alitalia
PHL
08:45
LCY
01:15
16h 30m
2 stops
LCY
15:10
PHL
18:07
26h 57m
2 stops
Depart: Tue, 1 Jul, 2014 Return: Mon, 7 Jul, 2014 Trip spans 7 days
United
PHL
10:15
LHR
21:20
11h 05m
1 stop
LHR
08:00
PHL
20:12
12h 12m
1 stop
Depart: Thu, 17 Jul, 2014 Return: Mon, 28 Jul, 2014 Trip spans 12 days
Air Canada
PHL
02:00
LHR
12:00
10h 00m
1 stop
LHR
08:05
PHL
19:10
11h 05m
1 stop
Depart: Wed, 17 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 9 days
TAP Portugal
PHL
05:50
LGW
00:35
18h 45m
2 stops
LGW
06:25
PHL
20:30
38h 05m
2 stops
Depart: Wed, 10 Sep, 2014 Return: Mon, 22 Sep, 2014 Trip spans 13 days
KLM Royal Dutch
PHL
08:40
LHR
22:05
13h 25m
1 stop
LHR
09:05
PHL
22:25
13h 20m
1 stop
Depart: Wed, 17 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 9 days
KLM Royal Dutch
PHL
13:39
LHR
23:45
10h 06m
1 stop
LHR
09:05
PHL
22:25
13h 20m
1 stop
Depart: Wed, 8 Oct, 2014 Return: Thu, 16 Oct, 2014 Trip spans 9 days
British Airways
PHL
18:15
LHR
01:15
7h 00m
direct
LHR
08:40
PHL
16:35
7h 55m
direct
Depart: Sat, 23 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 17 days
KLM Royal Dutch
PHL
11:59
LHR
22:20
10h 21m
1 stop
LHR
07:30
PHL
22:04
14h 34m
1 stop
Depart: Sat, 23 Aug, 2014 Return: Mon, 8 Sep, 2014 Trip spans 17 days
Finnair
PHL
14:10
LHR
21:20
7h 10m
direct
LHR
12:55
PHL
20:40
7h 45m
direct
Depart: Fri, 3 Oct, 2014 Return: Sun, 12 Oct, 2014 Trip spans 10 days
KLM Royal Dutch
PHL
12:45
LHR
02:05
13h 20m
1 stop
LHR
07:30
PHL
22:04
14h 34m
1 stop
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 22 Apr - 6 May
66 18:10 06:20 7 May - 24 Oct
68 22:00 10:15 19 May - 30 Jun
68 22:00 10:15 14 May - 18 May
68 22:00 10:15 13 May - 17 May
68 22:00 10:15 7 May - 12 May
68 22:00 10:15 2 May - 5 May
68 22:00 10:15 1 May - 6 May
68 22:00 10:15 22 Apr - 30 Apr
Airports
Origin

Philadelphia
£704
Destination

London
only £1193
only £765
only £764
only £704