Browse Origins:
Browse Destinations:

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: Sat 2 May 2015 Return: Sat 9 May 2015 Trip spans 8 days
£388
Select
Delta
Delta
LHR
06:35
PHL
14:56
8h 21m
nonstop
PHL
13:34
LHR
01:40
12h 06m
1 stop
Depart: Tue 16 Jun 2015 Return: Tue 30 Jun 2015 Trip spans 15 days
£412
Select
Iberia
Iberia
LGW
15:55
PHL
16:31
24h 36m
1 stop
PHL
14:35
LGW
10:15
19h 40m
1 stop
Depart: Thu 9 Apr 2015 Return: Tue 14 Apr 2015 Trip spans 6 days
£421
Select
Virgin Atlantic
Virgin Atlantic
LHR
07:30
PHL
22:41
15h 11m
1 stop
PHL
01:55
LHR
00:25
22h 30m
1 stop
Depart: Sun 17 May 2015 Return: Wed 27 May 2015 Trip spans 11 days
£429
Select
Iberia
Iberia
LHR
13:15
PHL
16:31
27h 16m
1 stop
PHL
14:35
LHR
03:15
12h 40m
1 stop
Depart: Tue 19 May 2015 Return: Mon 25 May 2015 Trip spans 7 days
£432
Select
British Airways
British Airways
LGW
03:15
PHL
14:00
10h 45m
1 stop
PHL
17:10
LGW
03:05
9h 55m
1 stop
Depart: Mon 20 Apr 2015 Return: Tue 5 May 2015 Trip spans 16 days
£452
Select
KLM Royal Dutch
KLM Royal Dutch
LHR
10:25
PHL
22:17
11h 52m
1 stop
PHL
05:55
LHR
01:40
19h 45m
1 stop
Depart: Sun 3 May 2015 Return: Mon 11 May 2015 Trip spans 9 days
£465
Select
British Airways
British Airways
LHR
02:40
PHL
15:05
12h 25m
1 stop
PHL
18:00
LHR
01:00
7h 00m
nonstop
Depart: Thu 14 May 2015 Return: Thu 28 May 2015 Trip spans 15 days
£470
Select
Virgin Atlantic
Virgin Atlantic
MAN
06:35
PHL
19:38
13h 03m
1 stop
PHL
13:34
MAN
00:55
11h 21m
1 stop
Depart: Thu 3 Sep 2015 Return: Thu 10 Sep 2015 Trip spans 8 days
£522
Select
Iberia
Iberia
MAN
07:00
PHL
14:50
7h 50m
nonstop
PHL
16:50
MAN
03:55
11h 05m
1 stop
Depart: Sun 30 Aug 2015 Return: Sat 19 Sep 2015 Trip spans 21 days
£525
Select
Delta
Delta
MAN
06:35
PHL
19:20
12h 45m
1 stop
PHL
05:15
MAN
00:35
19h 20m
1 stop
Depart: Wed 19 Aug 2015 Return: Thu 3 Sep 2015 Trip spans 16 days
£538
Select
Air France
Air France
MAN
02:10
PHL
17:12
15h 02m
1 stop
PHL
17:39
MAN
12:35
18h 56m
1 stop
Depart: Wed 1 Apr 2015 Return: Tue 7 Apr 2015 Trip spans 7 days
£563
Select
KLM Royal Dutch
KLM Royal Dutch
MAN
13:40
PHL
18:16
28h 36m
2 stops
PHL
13:17
MAN
03:55
14h 38m
2 stops
Depart: Mon 24 Aug 2015 Return: Sat 29 Aug 2015 Trip spans 6 days
£609
Select
United
United
MAN
02:15
PHL
00:05
21h 50m
2 stops
PHL
14:35
MAN
21:55
31h 20m
1 stop
Depart: Tue 11 Aug 2015 Return: Wed 19 Aug 2015 Trip spans 9 days
£669
Select
SAS
SAS
LHR
17:05
PHL
00:26
31h 21m
2 stops
PHL
09:15
LHR
07:00
21h 45m
2 stops
Depart: Mon 30 Mar 2015 Return: Wed 15 Apr 2015 Trip spans 17 days
£717
Select
United
United
LHR
12:20
PHL
00:10
11h 50m
1 stop
PHL
15:46
LHR
03:40
11h 54m
2 stops
Depart: Sun 2 Aug 2015 Return: Sun 30 Aug 2015 Trip spans 29 days
£785
Select
US Airways
US Airways
MAN
07:00
PHL
14:50
7h 50m
nonstop
PHL
16:50
MAN
23:50
7h 00m
nonstop
Depart: Sun 29 Mar 2015 Return: Wed 1 Apr 2015 Trip spans 4 days
£918
Select
Finnair
Finnair
LHR
09:15
PHL
17:20
8h 05m
nonstop
PHL
14:35
LHR
21:40
7h 05m
nonstop
Depart: Mon 3 Aug 2015 Return: Wed 5 Aug 2015 Trip spans 3 days
£1227
Select
Air Canada
Air Canada
LHR
08:05
PHL
19:07
11h 02m
1 stop
PHL
02:00
LHR
12:00
10h 00m
1 stop
Airports
Origin

London
only £388
only £412
Manchester
£470
Destination

Philadelphia
£388