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Find Flight Deals from Philadelphia to London Heathrow (PHL - LHR)

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

Book cheap flights from Philadelphia to London Heathrow

(Round-trip)
Depart: Wed Sep 2 2015 Return: Sat Sep 12 2015 Trip spans 11 days
American Airlines
American Airlines
PHL
3:15p
LHR
1:05a
9h 50m
1 stop
LHR
3:45p
PHL
7:53a
16h 08m
1 stop
Depart: Fri May 15 2015 Return: Sun May 17 2015 Trip spans 3 days
US Airways
US Airways
PHL
2:20p
LHR
1:00a
10h 40m
1 stop
LHR
3:25a
PHL
3:05p
11h 40m
1 stop
Depart: Sun Apr 26 2015 Return: Thu May 7 2015 Trip spans 12 days
$1019
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Virgin Atlantic
Virgin Atlantic
PHL
2:10p
LHR
9:40p
7h 30m
nonstop
LHR
6:35a
PHL
2:56p
8h 21m
nonstop
Depart: Tue Apr 21 2015 Return: Mon May 18 2015 Trip spans 28 days
$1042
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Finnair
Finnair
PHL
5:45a
LHR
1:10p
7h 25m
nonstop
LHR
4:30p
PHL
2:55p
22h 25m
1 stop
Depart: Mon Oct 12 2015 Return: Thu Oct 22 2015 Trip spans 11 days
$1082
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British Airways
British Airways
PHL
5:55a
LHR
1:10p
7h 15m
nonstop
LHR
3:30a
PHL
3:05p
11h 35m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
$1088
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Iberia
Iberia
PHL
5:55a
LHR
1:10p
7h 15m
nonstop
LHR
2:25a
PHL
2:35p
12h 10m
1 stop
Depart: Wed Apr 29 2015 Return: Wed May 6 2015 Trip spans 8 days
$1090
Select
Delta
Delta
PHL
2:10p
LHR
9:40p
7h 30m
nonstop
LHR
6:35a
PHL
2:56p
8h 21m
nonstop
Depart: Fri Jun 5 2015 Return: Sun Jun 28 2015 Trip spans 24 days
$1170
Select
Aeroflot
Aeroflot
PHL
5:27a
LHR
11:05a
29h 38m
2 stops
LHR
4:55a
PHL
12:26a
43h 31m
2 stops
Depart: Mon Aug 3 2015 Return: Mon Aug 17 2015 Trip spans 15 days
$1272
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Major Airline
Major Airline
PHL
5:00p
LHR
5:00a
12h 00m
1 stop
LHR
3:00a
PHL
3:00p
12h 00m
1 stop
Depart: Wed Apr 22 2015 Return: Mon Apr 27 2015 Trip spans 6 days
$1738
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Air Canada
Air Canada
PHL
5:50a
LHR
9:35p
15h 45m
2 stops
LHR
11:00a
PHL
11:52p
12h 52m
1 stop
Direct flights PHL to LHR on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 6:10 pm 6:40 am Apr 26 - Apr 30
194 6:11 pm 6:40 am May 23 - May 24
194 6:11 pm 6:40 am May 19 - May 28
194 6:11 pm 6:40 am May 11 - May 11
194 6:11 pm 6:40 am May 10 - May 17
194 6:11 pm 6:40 am May 3 - May 3
194 6:11 pm 6:40 am May 2 - May 16
194 6:11 pm 6:40 am May 1 - May 8
Airports
Origin

Philadelphia
$924
Destination

London
$924