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Find Deals on Flights 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: Tue 17 Nov 2015 Return: Mon 7 Dec 2015 Trip spans 21 days
£390
Select
Finnair
Finnair
MAN
05:40
PHL
13:50
8h 10m
nonstop
PHL
16:00
MAN
22:40
6h 40m
nonstop
Depart: Wed 4 Nov 2015 Return: Sun 8 Nov 2015 Trip spans 5 days
£414
Select
Lufthansa
Lufthansa
MAN
01:15
PHL
16:15
15h 00m
1 stop
PHL
12:50
MAN
01:15
12h 25m
1 stop
Depart: Thu 1 Oct 2015 Return: Sat 10 Oct 2015 Trip spans 10 days
£433
Select
Delta
Delta
MAN
06:35
PHL
01:10
18h 35m
1 stop
PHL
12:54
MAN
04:30
15h 36m
2 stops
Depart: Thu 5 Nov 2015 Return: Mon 9 Nov 2015 Trip spans 5 days
£439
Select
Delta
Delta
LHR
06:30
PHL
15:15
8h 45m
nonstop
PHL
10:00
LHR
22:45
12h 45m
1 stop
Depart: Tue 10 Nov 2015 Return: Wed 9 Dec 2015 Trip spans 30 days
£462
Select
Finnair
Finnair
LHR
07:05
PHL
15:35
8h 30m
nonstop
PHL
13:35
LHR
20:40
7h 05m
nonstop
Depart: Sat 26 Sep 2015 Return: Sun 4 Oct 2015 Trip spans 9 days
£469
Select
Virgin Atlantic
Virgin Atlantic
MAN
07:30
PHL
21:20
13h 50m
1 stop
PHL
14:00
MAN
23:20
33h 20m
1 stop
Depart: Wed 25 Nov 2015 Return: Sat 28 Nov 2015 Trip spans 4 days
£470
Select
Air Canada
Air Canada
LHR
10:00
PHL
09:10
23h 10m
1 stop
PHL
13:50
LHR
10:30
20h 40m
1 stop
Depart: Sat 17 Oct 2015 Return: Sat 24 Oct 2015 Trip spans 8 days
£487
Select
SAS
SAS
LHR
03:05
PHL
01:11
22h 06m
2 stops
PHL
12:41
LHR
09:05
20h 24m
2 stops
Depart: Mon 31 Aug 2015 Return: Mon 14 Sep 2015 Trip spans 15 days
£489
Select
Iberia
Iberia
GLA
06:20
PHL
14:00
7h 40m
nonstop
PHL
14:50
GLA
21:55
7h 05m
nonstop
Depart: Thu 20 Aug 2015 Return: Mon 31 Aug 2015 Trip spans 12 days
£497
Select
Air France
Air France
BHX
02:25
PHL
17:12
14h 47m
1 stop
PHL
17:39
BHX
03:55
10h 16m
1 stop
Depart: Sat 12 Sep 2015 Return: Sat 26 Sep 2015 Trip spans 15 days
£543
Select
British Airways
British Airways
GLA
17:00
PHL
14:25
21h 25m
1 stop
PHL
18:00
GLA
04:15
10h 15m
1 stop
Depart: Mon 7 Sep 2015 Return: Thu 10 Sep 2015 Trip spans 4 days
£566
Select
Virgin Atlantic
Virgin Atlantic
LHR
06:35
PHL
15:21
8h 46m
nonstop
PHL
14:23
LHR
21:40
7h 17m
nonstop
Depart: Tue 25 Aug 2015 Return: Sat 29 Aug 2015 Trip spans 5 days
£575
Select
United
United
MAN
04:00
PHL
20:49
16h 49m
2 stops
PHL
16:19
MAN
21:55
29h 36m
1 stop
Depart: Mon 17 Aug 2015 Return: Mon 7 Sep 2015 Trip spans 22 days
£595
Select
British Airways
British Airways
LHR
03:30
PHL
15:05
11h 35m
1 stop
PHL
05:45
LHR
13:10
7h 25m
nonstop
Depart: Thu 17 Dec 2015 Return: Sat 2 Jan 2016 Trip spans 17 days
£626
Select
Aer Lingus
Aer Lingus
GLA
03:25
PHL
17:18
13h 53m
2 stops
PHL
05:20
GLA
01:10
19h 50m
2 stops
Depart: Wed 23 Dec 2015 Return: Tue 29 Dec 2015 Trip spans 7 days
£661
Select
Aer Lingus
Aer Lingus
LHR
01:50
PHL
19:12
17h 22m
2 stops
PHL
09:39
LHR
22:05
12h 26m
2 stops
Depart: Tue 21 Jul 2015 Return: Tue 28 Jul 2015 Trip spans 8 days
£753
Select
United
United
BHX
04:10
PHL
20:47
16h 37m
2 stops
PHL
07:18
BHX
22:10
14h 52m
2 stops
Depart: Wed 29 Jul 2015 Return: Mon 3 Aug 2015 Trip spans 6 days
£781
Select
Lufthansa
Lufthansa
LHR
04:30
PHL
17:00
12h 30m
1 stop
PHL
13:45
LHR
07:40
17h 55m
1 stop
Depart: Mon 27 Jul 2015 Return: Mon 3 Aug 2015 Trip spans 8 days
£784
Select
United
United
LHR
12:20
PHL
00:14
11h 54m
1 stop
PHL
10:41
LHR
01:20
14h 39m
1 stop
Depart: Tue 7 Jul 2015 Return: Tue 21 Jul 2015 Trip spans 15 days
£805
Select
Iberia
Iberia
MAN
07:00
PHL
14:40
7h 40m
nonstop
PHL
17:00
MAN
23:50
6h 50m
nonstop
Airports
Origin

London
£439
Manchester
£390
Glasgow
£489
Birmingham
£497
Destination

Philadelphia
£390