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Find Deals on Flights from Philadelphia to London (PHL - LON)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Philadelphia to London

(Round-trip)
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
United
United
PHL
1:50p
LHR
1:50a
12h 00m
1 stop
LHR
3:30a
PHL
4:15p
12h 45m
1 stop
Depart: Sat Oct 3 2015 Return: Mon Oct 5 2015 Trip spans 3 days
British Airways
British Airways
PHL
5:10p
LHR
1:50a
8h 40m
1 stop
LHR
2:25a
PHL
2:35p
12h 10m
1 stop
Depart: Sat Sep 5 2015 Return: Mon Sep 7 2015 Trip spans 3 days
US Airways
US Airways
PHL
5:10p
LHR
3:55a
10h 45m
1 stop
LHR
2:40a
PHL
2:20p
11h 40m
1 stop
Depart: Fri Nov 27 2015 Return: Mon Nov 30 2015 Trip spans 4 days
Delta
Delta
PHL
12:35p
LHR
8:50p
32h 15m
1 stop
LHR
1:30a
PHL
6:20p
16h 50m
2 stops
Depart: Mon Oct 26 2015 Return: Sat Oct 31 2015 Trip spans 6 days
Finnair
Finnair
PHL
7:05p
LHR
2:05a
7h 00m
nonstop
LHR
12:10p
PHL
1:20p
26h 10m
2 stops
Depart: Fri Jan 15 2016 Return: Mon Jan 18 2016 Trip spans 4 days
British Airways
British Airways
PHL
4:00p
LGW
2:10a
10h 10m
1 stop
LGW
2:50a
PHL
4:00p
13h 10m
1 stop
Depart: Sun Nov 1 2015 Return: Mon Nov 9 2015 Trip spans 9 days
American Airlines
American Airlines
PHL
10:50a
LHR
10:20p
11h 30m
1 stop
LHR
1:55a
PHL
1:50p
11h 55m
1 stop
Depart: Wed Dec 9 2015 Return: Mon Dec 21 2015 Trip spans 13 days
Delta
Delta
PHL
9:00a
LGW
10:50p
13h 50m
2 stops
LGW
6:40a
PHL
11:46p
17h 06m
2 stops
Depart: Wed Dec 16 2015 Return: Mon Dec 28 2015 Trip spans 13 days
US Airways
US Airways
PHL
4:00p
LGW
4:50a
12h 50m
1 stop
LGW
2:50a
PHL
4:00p
13h 10m
1 stop
Depart: Wed Jan 13 2016 Return: Wed Jan 20 2016 Trip spans 8 days
Air Canada
Air Canada
PHL
11:35a
LHR
1:50a
14h 15m
1 stop
LHR
7:00a
PHL
6:12p
11h 12m
1 stop
Depart: Fri Jan 1 2016 Return: Thu Jan 7 2016 Trip spans 7 days
Iberia
Iberia
PHL
5:05p
LHR
12:05a
7h 00m
nonstop
LHR
7:05a
PHL
3:35p
8h 30m
nonstop
Depart: Mon Jul 20 2015 Return: Mon Jul 27 2015 Trip spans 8 days
$1125
Select
Major Airline
Major Airline
PHL
4:35p
LHR
3:50a
11h 15m
1 stop
LHR
8:45a
PHL
4:30p
7h 45m
nonstop
Depart: Wed Jul 15 2015 Return: Thu Aug 6 2015 Trip spans 23 days
$1213
Select
Virgin Atlantic
Virgin Atlantic
PHL
2:14p
LHR
9:40p
7h 26m
nonstop
LHR
6:35a
PHL
2:58p
8h 23m
nonstop
Depart: Thu Aug 13 2015 Return: Mon Aug 24 2015 Trip spans 12 days
$1252
Select
Major Airline
Major Airline
PHL
4:35p
LCY
3:10a
10h 35m
1 stop
LCY
2:50a
PHL
3:05p
12h 15m
1 stop
Depart: Wed Jul 8 2015 Return: Mon Jul 13 2015 Trip spans 6 days
$1289
Select
Lufthansa
Lufthansa
PHL
1:45p
LHR
12:40a
10h 55m
1 stop
LHR
4:30a
PHL
4:45p
12h 15m
1 stop
Depart: Mon Jul 13 2015 Return: Thu Jul 23 2015 Trip spans 11 days
$1360
Select
British Airways
British Airways
PHL
2:45p
LCY
9:10a
18h 25m
1 stop
LCY
2:50a
PHL
3:05p
12h 15m
1 stop
Depart: Sun Jul 12 2015 Return: Fri Jul 24 2015 Trip spans 13 days
$1424
Select
Lufthansa
Lufthansa
PHL
1:45p
LCY
7:20a
17h 35m
1 stop
LCY
3:45a
PHL
4:45p
13h 00m
1 stop
Direct flights PHL to LON on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 6:14 pm 6:40 am Jul 11 - Aug 15
194 6:14 pm 6:40 am Jul 10 - Aug 17
Airports
Origin

Philadelphia
$671
Destination

London
only $671
only $1252
only $779