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

Depart
Return
1 adult
Adults
16+
Youths
12-15
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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Philadelphia to London

(Round-trip)
Depart: Sun 8 Jan 2017 Return: Sat 21 Jan 2017 Trip spans 14 days
£395
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 03m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Sat 6 May 2017 Return: Sat 27 May 2017 Trip spans 22 days
£421
Select
Major Airline
Major Airline
PHL
LGW
12h 50m
2 stops
LGW
PHL
22h 43m
2 stops
Depart: Wed 11 Jan 2017 Return: Mon 16 Jan 2017 Trip spans 6 days
£450
Select
Delta
Delta
PHL
LHR
13h 30m
1 stop
LHR
PHL
8h 46m
nonstop
Depart: Thu 16 Feb 2017 Return: Thu 23 Feb 2017 Trip spans 8 days
£495
Select
Lufthansa
Lufthansa
PHL
LCY
10h 40m
1 stop
LCY
PHL
13h 05m
1 stop
Depart: Fri 3 Mar 2017 Return: Sat 11 Mar 2017 Trip spans 9 days
£507
Select
SWISS
SWISS
PHL
LGW
14h 35m
2 stops
LGW
PHL
29h 50m
2 stops
Depart: Tue 10 Jan 2017 Return: Tue 17 Jan 2017 Trip spans 8 days
£395
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 03m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Sat 14 Jan 2017 Return: Thu 19 Jan 2017 Trip spans 6 days
£395
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 03m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Fri 28 Apr 2017 Return: Fri 5 May 2017 Trip spans 8 days
£435
Select
Major Airline
Major Airline
PHL
LGW
38h 03m
2 stops
LGW
PHL
33h 07m
2 stops
Depart: Wed 24 May 2017 Return: Tue 30 May 2017 Trip spans 7 days
£914
Select
Icelandair
Icelandair
PHL
LGW
12h 50m
2 stops
LGW
PHL
11h 05m
1 stop
Depart: Mon 19 Jun 2017 Return: Mon 14 Aug 2017 Trip spans 57 days
£472
Select
Delta
Delta
PHL
LHR
7h 29m
nonstop
LHR
PHL
8h 15m
nonstop
Depart: Tue 21 Feb 2017 Return: Thu 30 Mar 2017 Trip spans 37 days
£395
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 01m
nonstop
LHR
PHL
8h 35m
nonstop
Depart: Wed 28 Jun 2017 Return: Tue 11 Jul 2017 Trip spans 14 days
£446
Select
Major Airline
Major Airline
PHL
LHR
13h 45m
1 stop
LHR
PHL
14h 05m
1 stop
Depart: Thu 2 Mar 2017 Return: Thu 9 Mar 2017 Trip spans 8 days
£495
Select
Lufthansa
Lufthansa
PHL
LCY
17h 50m
1 stop
LCY
PHL
13h 05m
1 stop
Depart: Mon 6 Mar 2017 Return: Mon 13 Mar 2017 Trip spans 7 days
£395
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 16m
nonstop
LHR
PHL
8h 38m
nonstop
Depart: Sat 11 Mar 2017 Return: Fri 17 Mar 2017 Trip spans 6 days
£530
Select
SWISS
SWISS
PHL
LCY
17h 50m
2 stops
LCY
PHL
35h 15m
2 stops
Depart: Fri 30 Jun 2017 Return: Sat 8 Jul 2017 Trip spans 9 days
£1070
Select
British Airways
British Airways
PHL
STN
27h 00m
2 stops
STN
PHL
23h 55m
2 stops
Depart: Wed 11 Jan 2017 Return: Wed 18 Jan 2017 Trip spans 8 days
£447
Select
Major Airline
Major Airline
PHL
LGW
14h 37m
1 stop
LGW
PHL
12h 21m
1 stop
Depart: Wed 8 Mar 2017 Return: Mon 20 Mar 2017 Trip spans 12 days
£495
Select
Lufthansa
Lufthansa
PHL
LCY
10h 40m
1 stop
LCY
PHL
13h 05m
1 stop
Depart: Wed 14 Dec 2016 Return: Thu 5 Jan 2017 Trip spans 23 days
£396
Select
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 01m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Sat 6 May 2017 Return: Sun 14 May 2017 Trip spans 9 days
£535
Select
SWISS
SWISS
PHL
LCY
20h 50m
2 stops
LCY
PHL
30h 30m
2 stops
Direct flights PHL - LON on British Airways
Flight no. Depart PHL Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
66 18:40 06:40 5 Jan - 5 Jan
66 18:40 06:40 31 Dec - 6 Jan
66 18:40 06:40 3 Dec - 24 Dec
66 18:40 06:40 7 Jan - 4 Mar
66 18:40 06:40 1 Dec - 30 Dec
66 18:40 06:40 8 Jan - 25 Jan
1587 19:45 07:50 25 Dec - 25 Dec
1587 21:15 09:20 1 Dec - 24 Dec
1587 21:15 09:20 26 Dec - 11 Mar
68 22:15 10:10 2 Jan - 11 Mar
68 22:15 10:10 1 Dec - 22 Dec
68 22:15 10:10 8 Jan - 2 Feb
68 22:15 10:10 5 Jan - 5 Jan
68 22:15 10:10 29 Dec - 1 Jan
68 22:15 10:10 3 Dec - 20 Dec
68 22:20 10:15 2 Dec - 10 Mar
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Philadelphia
£395
Destination

London
only £395
only £495
only £421
only £1070