Find Deals on Flights from United Kingdom to Philadelphia

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Philadelphia

(Round-trip)
Depart: Wed 4 Nov 2015 Return: Wed 18 Nov 2015 Trip spans 15 days
£324
Select
KLM
KLM
MAN
02:55
PHL
21:39
18h 44m
2 stops
PHL
04:41
MAN
21:10
16h 29m
2 stops
Depart: Sat 13 Feb 2016 Return: Wed 17 Feb 2016 Trip spans 5 days
£334
Select
Finnair
Finnair
MAN
05:40
PHL
13:45
8h 05m
nonstop
PHL
15:50
MAN
22:40
6h 50m
nonstop
Depart: Thu 12 Nov 2015 Return: Sat 21 Nov 2015 Trip spans 10 days
£342
Select
Lufthansa
Lufthansa
MAN
01:15
PHL
16:15
15h 00m
1 stop
PHL
12:50
MAN
01:15
12h 25m
1 stop
Depart: Wed 18 Nov 2015 Return: Sun 22 Nov 2015 Trip spans 5 days
£342
Select
Air France
Air France
MAN
01:45
PHL
17:47
16h 02m
2 stops
PHL
10:15
MAN
00:20
14h 05m
2 stops
Depart: Mon 23 Nov 2015 Return: Sat 28 Nov 2015 Trip spans 6 days
£349
Select
Air Canada
Air Canada
MAN
06:25
PHL
19:43
13h 18m
1 stop
PHL
15:14
MAN
20:15
29h 01m
1 stop
Depart: Mon 9 Nov 2015 Return: Thu 19 Nov 2015 Trip spans 11 days
£355
Select
Air Canada
Air Canada
LHR
03:30
PHL
16:15
12h 45m
1 stop
PHL
01:25
LHR
22:25
21h 00m
1 stop
Depart: Sat 26 Dec 2015 Return: Thu 31 Dec 2015 Trip spans 6 days
£356
Select
KLM
KLM
BHX
01:00
PHL
22:55
21h 55m
2 stops
PHL
07:45
BHX
03:00
19h 15m
2 stops
Depart: Sun 1 Nov 2015 Return: Sun 8 Nov 2015 Trip spans 8 days
£369
Select
British Airways
British Airways
MAN
05:40
PHL
13:20
7h 40m
nonstop
PHL
16:00
MAN
22:40
6h 40m
nonstop
Depart: Sat 12 Dec 2015 Return: Sun 27 Dec 2015 Trip spans 16 days
£374
Select
United
United
MAN
03:00
PHL
23:05
20h 05m
2 stops
PHL
13:35
MAN
20:15
30h 40m
1 stop
Depart: Thu 5 Nov 2015 Return: Thu 12 Nov 2015 Trip spans 8 days
£381
Select
Finnair
Finnair
LHR
12:25
PHL
20:25
8h 00m
nonstop
PHL
04:55
LHR
12:10
7h 15m
nonstop
Depart: Wed 21 Oct 2015 Return: Sun 25 Oct 2015 Trip spans 5 days
£382
Select
Iberia
Iberia
MAN
07:00
PHL
14:40
7h 40m
nonstop
PHL
16:50
MAN
23:40
6h 50m
nonstop
Depart: Sat 31 Oct 2015 Return: Wed 4 Nov 2015 Trip spans 5 days
£384
Select
Delta
Delta
LBA
02:10
PHL
20:19
18h 09m
2 stops
PHL
01:00
LBA
23:35
22h 35m
2 stops
Depart: Mon 1 Feb 2016 Return: Mon 8 Feb 2016 Trip spans 8 days
£384
Select
British Airways
British Airways
LHR
02:25
PHL
16:00
13h 35m
1 stop
PHL
08:55
LHR
20:45
11h 50m
1 stop
Depart: Sat 2 Jan 2016 Return: Sat 9 Jan 2016 Trip spans 8 days
£391
Select
American Airlines
American Airlines
MAN
05:40
PHL
13:50
8h 10m
nonstop
PHL
13:35
MAN
23:10
9h 35m
1 stop
Depart: Thu 7 Jan 2016 Return: Wed 20 Jan 2016 Trip spans 14 days
£402
Select
Iberia
Iberia
LHR
01:30
PHL
16:00
14h 30m
1 stop
PHL
13:50
LHR
06:20
16h 30m
1 stop
Depart: Wed 25 Nov 2015 Return: Sun 29 Nov 2015 Trip spans 5 days
£409
Select
Delta
Delta
LHR
01:30
PHL
21:39
20h 09m
2 stops
PHL
04:44
LHR
10:10
29h 26m
1 stop
Depart: Sun 3 Jan 2016 Return: Wed 20 Jan 2016 Trip spans 18 days
£418
Select
British Airways
British Airways
LGW
02:45
PHL
16:00
13h 15m
1 stop
PHL
16:00
LGW
04:50
12h 50m
1 stop
Depart: Wed 11 Nov 2015 Return: Fri 20 Nov 2015 Trip spans 10 days
£430
Select
KLM
KLM
SOU
01:45
PHL
19:19
17h 34m
2 stops
PHL
04:41
SOU
00:10
19h 29m
2 stops
Depart: Thu 17 Sep 2015 Return: Thu 1 Oct 2015 Trip spans 15 days
£438
Select
KLM
KLM
GLA
09:30
PHL
00:45
15h 15m
2 stops
PHL
12:40
GLA
07:05
18h 25m
2 stops
Depart: Mon 28 Sep 2015 Return: Tue 13 Oct 2015 Trip spans 16 days
£485
Select
KLM
KLM
LCY
04:40
PHL
20:30
15h 50m
2 stops
PHL
14:30
LCY
04:30
14h 00m
2 stops
Airports
Origin

Southampton
£430
Leeds
£384
London
only £355
only £485
only £418
Manchester
£324
Glasgow
£438
Birmingham
£356
Destination

Philadelphia
£324