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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Philadelphia to London Heathrow

(Round-trip)
Depart: Fri Nov 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
Virgin Atlantic
Virgin Atlantic
PHL
1:40p
LHR
1:00a
11h 20m
1 stop
LHR
3:50a
PHL
5:22p
13h 32m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
United
United
PHL
3:55p
LHR
3:05a
11h 10m
1 stop
LHR
2:30a
PHL
4:15p
13h 45m
1 stop
Depart: Fri Dec 18 2015 Return: Sun Dec 20 2015 Trip spans 3 days
Major Airline
Major Airline
PHL
4:00p
LHR
1:10a
9h 10m
1 stop
LHR
3:45a
PHL
4:00p
12h 15m
1 stop
Depart: Sat Nov 14 2015 Return: Mon Nov 16 2015 Trip spans 3 days
British Airways
British Airways
PHL
4:00p
LHR
3:30a
11h 30m
1 stop
LHR
1:20a
PHL
1:45p
12h 25m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
American Airlines
American Airlines
PHL
10:38a
LHR
10:20p
11h 42m
1 stop
LHR
1:50a
PHL
4:00p
14h 10m
1 stop
Depart: Sat Nov 21 2015 Return: Mon Nov 23 2015 Trip spans 3 days
Iberia
Iberia
PHL
1:45p
LHR
6:20a
16h 35m
1 stop
LHR
8:30a
PHL
5:05p
8h 35m
nonstop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
KLM
KLM
PHL
8:40a
LHR
2:05a
17h 25m
1 stop
LHR
4:40a
PHL
8:30p
15h 50m
2 stops
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
US Airways
US Airways
PHL
11:24a
LHR
10:40p
11h 16m
1 stop
LHR
2:55a
PHL
4:20p
13h 25m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
Delta
Delta
PHL
3:30p
LHR
10:05p
30h 35m
1 stop
LHR
2:30a
PHL
7:50p
17h 20m
2 stops
Depart: Wed Nov 25 2015 Return: Sun Nov 29 2015 Trip spans 5 days
Finnair
Finnair
PHL
1:30p
LHR
11:00p
57h 30m
2 stops
LHR
3:10a
PHL
11:55a
8h 45m
nonstop
Depart: Wed Oct 28 2015 Return: Sun Nov 1 2015 Trip spans 5 days
Air Canada
Air Canada
PHL
2:50p
LHR
2:10a
11h 20m
1 stop
LHR
4:00a
PHL
4:00p
12h 00m
1 stop
Direct flights PHL to LHR on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 6:14 pm 6:40 am Aug 18 - Aug 31
194 6:14 pm 6:40 am Aug 1 - Aug 15
194 6:14 pm 6:40 am Jul 28 - Aug 17
194 6:14 pm 6:40 am Aug 22 - Aug 29
194 6:23 pm 6:40 am Sep 5 - Sep 12
194 6:23 pm 6:40 am Sep 1 - Sep 11
Airports
Origin

Philadelphia
$668
Destination

London
$668