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

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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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 Dec 28 2016 Return: Fri Jan 13 2017 Trip spans 17 days
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 01m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Fri Nov 11 2016 Return: Sun Nov 13 2016 Trip spans 3 days
American Airlines
American Airlines
PHL
LHR
9h 55m
1 stop
LHR
PHL
13h 50m
1 stop
Depart: Fri Nov 11 2016 Return: Sun Nov 13 2016 Trip spans 3 days
Iberia
Iberia
PHL
LHR
13h 25m
1 stop
LHR
PHL
8h 35m
nonstop
Depart: Fri Oct 7 2016 Return: Sun Oct 9 2016 Trip spans 3 days
British Airways
British Airways
PHL
LHR
7h 10m
nonstop
LHR
PHL
12h 50m
1 stop
Depart: Thu Dec 15 2016 Return: Sat Dec 17 2016 Trip spans 3 days
Major Airline
Major Airline
PHL
LHR
31h 05m
1 stop
LHR
PHL
13h 50m
1 stop
Depart: Tue Mar 28 2017 Return: Sun Apr 2 2017 Trip spans 6 days
Finnair
Finnair
PHL
LHR
7h 15m
nonstop
LHR
PHL
7h 50m
nonstop
Depart: Tue Nov 22 2016 Return: Sun Nov 27 2016 Trip spans 6 days
Delta
Delta
PHL
LHR
7h 07m
nonstop
LHR
PHL
8h 39m
nonstop
Depart: Fri Feb 3 2017 Return: Fri Feb 10 2017 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 01m
nonstop
LHR
PHL
8h 45m
nonstop
Depart: Sat Oct 29 2016 Return: Wed Nov 23 2016 Trip spans 26 days
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 07m
nonstop
LHR
PHL
8h 39m
nonstop
Depart: Thu Jan 26 2017 Return: Thu Feb 2 2017 Trip spans 8 days
Major Airline
Major Airline
PHL
LHR
12h 05m
1 stop
LHR
PHL
27h 25m
1 stop
Depart: Wed Feb 15 2017 Return: Mon Feb 20 2017 Trip spans 6 days
British Airways
British Airways
PHL
LHR
7h 05m
nonstop
LHR
PHL
11h 50m
1 stop
Depart: Thu Jan 5 2017 Return: Sun Jan 8 2017 Trip spans 4 days
American Airlines
American Airlines
PHL
LHR
8h 35m
1 stop
LHR
PHL
13h 50m
1 stop
Depart: Fri Oct 7 2016 Return: Mon Oct 10 2016 Trip spans 4 days
Finnair
Finnair
PHL
LHR
7h 10m
nonstop
LHR
PHL
8h 20m
nonstop
Depart: Tue Dec 20 2016 Return: Wed Dec 28 2016 Trip spans 9 days
Delta
Delta
PHL
LHR
7h 01m
nonstop
LHR
PHL
8h 49m
nonstop
Depart: Tue Mar 14 2017 Return: Sun Mar 19 2017 Trip spans 6 days
Major Airline
Major Airline
PHL
LHR
16h 45m
1 stop
LHR
PHL
11h 47m
1 stop
Depart: Thu Oct 6 2016 Return: Wed Oct 12 2016 Trip spans 7 days
Finnair
Finnair
PHL
LHR
7h 10m
nonstop
LHR
PHL
7h 55m
nonstop
Depart: Wed Jan 4 2017 Return: Sat Jan 7 2017 Trip spans 4 days
Major Airline
Major Airline
PHL
LHR
12h 25m
1 stop
LHR
PHL
10h 40m
1 stop
Depart: Tue Jan 17 2017 Return: Tue Jan 24 2017 Trip spans 8 days
Finnair
Finnair
PHL
LHR
6h 55m
nonstop
LHR
PHL
8h 15m
nonstop
Depart: Thu Sep 29 2016 Return: Wed Oct 5 2016 Trip spans 7 days
Major Airline
Major Airline
PHL
LHR
12h 45m
1 stop
LHR
PHL
10h 45m
1 stop
Depart: Tue Mar 14 2017 Return: Tue Mar 21 2017 Trip spans 8 days
Finnair
Finnair
PHL
LHR
7h 00m
nonstop
LHR
PHL
8h 15m
nonstop
Direct flights PHL to LHR on Delta
Flight # Depart PHL Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
194 6:20 pm 6:40 am Oct 18 - Oct 22
194 6:20 pm 6:40 am Oct 26 - Oct 26
194 6:20 pm 6:40 am Oct 2 - Oct 7
194 6:20 pm 6:40 am Oct 10 - Oct 15
194 8:23 pm 7:30 am Oct 29 - Nov 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Philadelphia
$478
Destination

London
$478
Airlines Airline reviews

58 travelers who booked a flight from Philadelphia to London rated their chosen airlines with an average of 7.6.

Overall
7.7
Boarding
8.0
Crew
8.0
Comfort
7.1
Food
7.1
Entertainment
7.7