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

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 Philadelphia to London

(Round-trip)
Depart: Thu Apr 28 2016 Return: Thu May 5 2016 Trip spans 8 days
Iberia
Iberia
PHL
LHR
7h 00m
nonstop
LHR
PHL
7h 55m
nonstop
Depart: Tue Apr 12 2016 Return: Fri Apr 29 2016 Trip spans 18 days
British Airways
British Airways
PHL
LHR
7h 00m
nonstop
LHR
PHL
7h 55m
nonstop
Depart: Sun May 1 2016 Return: Mon May 16 2016 Trip spans 16 days
American Airlines
American Airlines
PHL
LHR
7h 00m
nonstop
LHR
PHL
7h 55m
nonstop
Depart: Fri Apr 15 2016 Return: Sat Apr 30 2016 Trip spans 16 days
Delta
Delta
PHL
LHR
7h 28m
nonstop
LHR
PHL
8h 22m
nonstop
Depart: Fri Apr 22 2016 Return: Sun Apr 24 2016 Trip spans 3 days
Iberia
Iberia
PHL
LGW
11h 55m
1 stop
LGW
PHL
33h 35m
1 stop
Depart: Thu Apr 14 2016 Return: Thu Apr 21 2016 Trip spans 8 days
Lufthansa
Lufthansa
PHL
LCY
17h 35m
1 stop
LCY
PHL
11h 55m
1 stop
Depart: Wed Mar 9 2016 Return: Wed Mar 16 2016 Trip spans 7 days
Lufthansa
Lufthansa
PHL
LHR
12h 55m
1 stop
LHR
PHL
13h 45m
1 stop
Depart: Fri Feb 26 2016 Return: Mon Mar 7 2016 Trip spans 11 days
Finnair
Finnair
PHL
LHR
7h 05m
nonstop
LHR
PHL
8h 00m
nonstop
Depart: Thu Mar 17 2016 Return: Mon Mar 21 2016 Trip spans 5 days
American Airlines
American Airlines
PHL
LGW
18h 10m
1 stop
LGW
PHL
32h 20m
1 stop
Depart: Wed Jun 15 2016 Return: Fri Jun 24 2016 Trip spans 10 days
Major Airline
Major Airline
PHL
LHR
14h 20m
1 stop
LHR
PHL
11h 50m
1 stop
Depart: Sun Jun 5 2016 Return: Tue Jun 28 2016 Trip spans 24 days
Major Airline
Major Airline
PHL
LGW
15h 10m
1 stop
LGW
PHL
11h 05m
1 stop
Depart: Thu Feb 25 2016 Return: Mon Feb 29 2016 Trip spans 5 days
British Airways
British Airways
PHL
LCY
10h 00m
1 stop
LCY
PHL
12h 25m
1 stop
Depart: Mon Jul 11 2016 Return: Sun Jul 17 2016 Trip spans 7 days
$1219
Select
WestJet
WestJet
PHL
LGW
34h 51m
2 stops
LGW
PHL
31h 18m
2 stops
Depart: Wed Jun 8 2016 Return: Wed Jun 22 2016 Trip spans 15 days
$1332
Select
Air Canada
Air Canada
PHL
LGW
18h 10m
1 stop
LGW
PHL
12h 12m
1 stop
Depart: Tue Mar 15 2016 Return: Fri Mar 25 2016 Trip spans 11 days
$3843
Select
Iberia
Iberia
PHL
LCY
15h 55m
1 stop
LCY
PHL
25h 20m
1 stop
Direct flights PHL to LON on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 7:05 pm 7:30 am Mar 5 - Mar 12
194 7:05 pm 7:30 am Mar 2 - Mar 11
194 7:05 pm 7:30 am Mar 1 - Mar 1
194 7:15 pm 7:30 am Feb 23 - Feb 29
194 7:15 pm 7:30 am Feb 15 - Feb 22
194 7:15 pm 7:30 am Feb 20 - Feb 27
194 8:06 pm 7:30 am Mar 13 - Mar 25
194 8:06 pm 7:30 am Mar 19 - Mar 19
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

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

Philadelphia
$686
Destination

London
only $686
only $750
only $723