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Find flight deals from United Kingdom to Philadelphia Intl

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

Book cheap flights to Philadelphia Intl

(Round-trip)
Depart: Thu, 20 Nov, 2014 Return: Mon, 24 Nov, 2014 Trip spans 5 days
Delta
MAN
07:45
PHL
21:40
13h 55m
1 stop
PHL
09:15
MAN
22:20
13h 05m
1 stop
Depart: Sat, 31 May, 2014 Return: Sun, 1 Jun, 2014 Trip spans 2 days
Air France
LHR
08:15
PHL
19:40
11h 25m
1 stop
PHL
13:48
LHR
01:40
11h 52m
1 stop
Depart: Wed, 11 Feb, 2015 Return: Wed, 18 Feb, 2015 Trip spans 8 days
US Airways
MAN
05:45
PHL
13:45
8h 00m
direct
PHL
15:45
MAN
22:45
7h 00m
direct
Depart: Thu, 13 Nov, 2014 Return: Mon, 17 Nov, 2014 Trip spans 5 days
US Airways
LHR
07:05
PHL
15:30
8h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Thu, 23 Oct, 2014 Return: Mon, 27 Oct, 2014 Trip spans 5 days
Finnair
LHR
13:00
PHL
20:45
7h 45m
direct
PHL
19:00
LHR
02:10
7h 10m
direct
Depart: Tue, 8 Jul, 2014 Return: Tue, 12 Aug, 2014 Trip spans 36 days
United
LHR
03:50
PHL
17:58
14h 08m
1 stop
PHL
08:29
LHR
21:55
13h 26m
1 stop
Depart: Thu, 3 Jul, 2014 Return: Wed, 16 Jul, 2014 Trip spans 14 days
Air Canada
LHR
09:05
PHL
23:50
14h 45m
1 stop
PHL
02:00
LHR
23:35
21h 35m
1 stop
Depart: Mon, 27 Oct, 2014 Return: Mon, 10 Nov, 2014 Trip spans 15 days
Delta
MAN
07:45
PHL
09:35
25h 50m
1 stop
PHL
09:15
MAN
22:20
13h 05m
1 stop
Depart: Mon, 27 Oct, 2014 Return: Mon, 10 Nov, 2014 Trip spans 15 days
US Airways
MAN
05:45
PHL
13:45
8h 00m
direct
PHL
15:45
MAN
22:45
7h 00m
direct
Depart: Mon, 9 Feb, 2015 Return: Mon, 16 Feb, 2015 Trip spans 8 days
US Airways
MAN
05:45
PHL
13:45
8h 00m
direct
PHL
15:45
MAN
22:45
7h 00m
direct
Depart: Tue, 10 Feb, 2015 Return: Mon, 16 Feb, 2015 Trip spans 7 days
US Airways
MAN
05:45
PHL
13:45
8h 00m
direct
PHL
15:45
MAN
22:45
7h 00m
direct
Depart: Thu, 12 Feb, 2015 Return: Mon, 16 Feb, 2015 Trip spans 5 days
US Airways
MAN
05:45
PHL
13:45
8h 00m
direct
PHL
15:45
MAN
22:45
7h 00m
direct
Depart: Wed, 19 Nov, 2014 Return: Wed, 3 Dec, 2014 Trip spans 15 days
Finnair
LHR
07:20
PHL
15:15
7h 55m
direct
PHL
17:00
LHR
00:10
7h 10m
direct
Depart: Wed, 9 Jul, 2014 Return: Mon, 18 Aug, 2014 Trip spans 41 days
United
LHR
12:20
PHL
23:52
11h 32m
1 stop
PHL
13:46
LHR
03:05
13h 19m
1 stop
Depart: Thu, 10 Jul, 2014 Return: Tue, 22 Jul, 2014 Trip spans 13 days
United
LHR
12:20
PHL
23:52
11h 32m
1 stop
PHL
08:27
LHR
21:55
13h 28m
1 stop
Change your search
Airports
Origin

London
only £505
only £462
Manchester
£481
Destination

Philadelphia
£462