Find Cheap Flights from United Kingdom to Philadelphia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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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Book cheap flights from United Kingdom to Philadelphia

(Round-trip)
Depart: Sat Sep 2 2017 Return: Sun Sep 3 2017 Trip spans 2 days
KLM
KLM
LHR
PHL
15h 45m
2 stops
PHL
LHR
10h 50m
1 stop
Depart: Sat Sep 9 2017 Return: Sun Sep 17 2017 Trip spans 9 days
Icelandair
Icelandair
LGW
PHL
11h 05m
1 stop
PHL
LGW
10h 10m
1 stop
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Thomas Cook Airlines
Thomas Cook Airlines
MAN
PHL
12h 32m
1 stop
PHL
MAN
15h 28m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
PHL
8h 41m
nonstop
PHL
LHR
10h 35m
1 stop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
Lufthansa
Lufthansa
LCY
PHL
13h 05m
1 stop
PHL
LCY
10h 40m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Nov 5 2017 Trip spans 12 days
Finnair
Finnair
MAN
PHL
7h 50m
nonstop
PHL
MAN
6h 40m
nonstop
Depart: Fri May 19 2017 Return: Mon May 29 2017 Trip spans 11 days
British Airways
British Airways
GLA
PHL
7h 40m
nonstop
PHL
GLA
11h 50m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 20 2017 Trip spans 22 days
SWISS
SWISS
LCY
PHL
13h 15m
1 stop
PHL
LCY
20h 00m
1 stop
Depart: Tue May 16 2017 Return: Tue May 30 2017 Trip spans 15 days
Air France
Air France
EDI
PHL
15h 04m
2 stops
PHL
EDI
17h 16m
1 stop
Depart: Sat Sep 9 2017 Return: Sun Sep 17 2017 Trip spans 9 days
Icelandair
Icelandair
LHR
PHL
11h 05m
1 stop
PHL
LHR
10h 10m
1 stop
Depart: Tue Jul 18 2017 Return: Fri Aug 25 2017 Trip spans 39 days
$1133
Select
Aer Lingus
Aer Lingus
BHX
PHL
16h 50m
2 stops
PHL
BHX
16h 24m
2 stops
Depart: Tue Sep 5 2017 Return: Sat Sep 9 2017 Trip spans 5 days
Icelandair
Icelandair
LGW
PHL
11h 05m
1 stop
PHL
LGW
10h 10m
1 stop
Depart: Fri Aug 25 2017 Return: Sat Sep 9 2017 Trip spans 16 days
Thomas Cook Airlines
Thomas Cook Airlines
MAN
PHL
12h 00m
1 stop
PHL
MAN
13h 35m
1 stop
Depart: Mon Jun 12 2017 Return: Mon Jun 26 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
GLA
PHL
25h 25m
1 stop
PHL
GLA
20h 35m
1 stop
Depart: Mon Aug 28 2017 Return: Sun Sep 3 2017 Trip spans 7 days
Icelandair
Icelandair
LHR
PHL
27h 05m
1 stop
PHL
LHR
18h 35m
1 stop
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
KLM
KLM
BHX
PHL
15h 14m
2 stops
PHL
BHX
14h 50m
2 stops
Depart: Tue Jun 20 2017 Return: Fri Jun 30 2017 Trip spans 11 days
British Airways
British Airways
MAN
PHL
7h 35m
nonstop
PHL
MAN
6h 55m
nonstop
Depart: Tue Sep 5 2017 Return: Wed Sep 13 2017 Trip spans 9 days
Lufthansa
Lufthansa
LCY
PHL
13h 15m
1 stop
PHL
LCY
17h 35m
1 stop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
SWISS
SWISS
LCY
PHL
17h 49m
2 stops
PHL
LCY
13h 05m
2 stops
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
Finnair
Finnair
EDI
PHL
11h 30m
1 stop
PHL
EDI
12h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

London
only $505
only $708
only $507
Manchester
$536
Glasgow
$746
Edinburgh
$799
Birmingham
$797
Destination

Philadelphia
$505
Airlines Airline reviews

10 travelers who booked a flight from London to Philadelphia rated their chosen airlines with an average of 6.3.

Overall
6.6
Boarding
6.2
Crew
7.4
Comfort
6.8
Food
5.6
Entertainment
5.6