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Find flight deals from United Kingdom to Philadelphia

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

Book cheap flights to Philadelphia

(Round-trip)
Depart: Mon, 10 Nov, 2014 Return: Wed, 19 Nov, 2014 Trip spans 10 days
US Airways
US Airways
LHR
07:05
PHL
19:30
228h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Sat, 15 Nov, 2014 Return: Sun, 7 Dec, 2014 Trip spans 23 days
US Airways
US Airways
MAN
05:45
PHL
19:55
542h 10m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Wed, 3 Dec, 2014 Return: Wed, 10 Dec, 2014 Trip spans 8 days
US Airways
US Airways
MAN
05:45
PHL
19:55
182h 10m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Fri, 5 Dec, 2014 Return: Wed, 10 Dec, 2014 Trip spans 6 days
US Airways
US Airways
LHR
07:05
PHL
19:30
132h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Sat, 1 Nov, 2014 Return: Sat, 15 Nov, 2014 Trip spans 15 days
US Airways
US Airways
MAN
05:45
PHL
18:58
350h 13m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Sat, 8 Nov, 2014 Return: Wed, 12 Nov, 2014 Trip spans 5 days
US Airways
US Airways
LHR
07:05
PHL
19:30
108h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Wed, 12 Nov, 2014 Return: Wed, 19 Nov, 2014 Trip spans 8 days
US Airways
US Airways
LHR
07:05
PHL
19:30
180h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Thu, 4 Dec, 2014 Return: Thu, 11 Dec, 2014 Trip spans 8 days
US Airways
US Airways
MAN
05:45
PHL
19:55
182h 10m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Thu, 13 Nov, 2014 Return: Mon, 17 Nov, 2014 Trip spans 5 days
US Airways
US Airways
LHR
07:05
PHL
19:30
108h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Wed, 5 Nov, 2014 Return: Mon, 10 Nov, 2014 Trip spans 6 days
US Airways
US Airways
MAN
05:45
PHL
08:00
122h 15m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Thu, 20 Nov, 2014 Return: Wed, 3 Dec, 2014 Trip spans 14 days
US Airways
US Airways
LHR
07:05
PHL
08:00
312h 55m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Mon, 17 Nov, 2014 Return: Mon, 24 Nov, 2014 Trip spans 8 days
US Airways
US Airways
LHR
07:05
PHL
19:30
180h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Fri, 21 Nov, 2014 Return: Sun, 30 Nov, 2014 Trip spans 10 days
US Airways
US Airways
LHR
07:05
PHL
17:23
226h 18m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Fri, 31 Oct, 2014 Return: Wed, 5 Nov, 2014 Trip spans 6 days
US Airways
US Airways
LHR
07:25
PHL
19:29
133h 04m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Mon, 8 Dec, 2014 Return: Mon, 15 Dec, 2014 Trip spans 8 days
US Airways
US Airways
LHR
07:05
PHL
19:30
180h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Sun, 23 Nov, 2014 Return: Sun, 14 Dec, 2014 Trip spans 22 days
US Airways
US Airways
LHR
07:05
PHL
19:30
516h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Fri, 14 Nov, 2014 Return: Fri, 28 Nov, 2014 Trip spans 15 days
US Airways
US Airways
LHR
07:05
PHL
19:30
348h 25m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Depart: Tue, 2 Dec, 2014 Return: Tue, 9 Dec, 2014 Trip spans 8 days
US Airways
US Airways
MAN
05:45
PHL
18:57
181h 12m
direct
PHL
15:50
MAN
22:45
6h 55m
direct
Depart: Wed, 26 Nov, 2014 Return: Tue, 2 Dec, 2014 Trip spans 7 days
SAS
SAS
MAN
13:35
PHL
21:38
32h 03m
2 stops
PHL
06:38
MAN
07:55
25h 17m
2 stops
Depart: Mon, 3 Nov, 2014 Return: Tue, 11 Nov, 2014 Trip spans 9 days
US Airways
US Airways
LHR
10:10
PHL
22:00
11h 50m
direct
PHL
16:15
LHR
23:25
7h 10m
direct
Change your search
Airports
Origin

Newcastle upon Tyne
£512
London
only £387
only £550
Manchester
£387
Destination

Philadelphia
£387