SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from London to Philadelphia (LON - PHL)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from LON to PHL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1
$2
2
$2
3
$2
4
$2
5
$2
6
$2
7
$2
8
$2
9
$2
10
$2
11
$2
12
$2
13
$2
14 $1283 15
$1283
16 $928 17 $928 18 $928 19 $729 20 $714
21
$714
22 $696 23 $685 24 $685 25
$685
26
$685
27 $751
28
$751
29 $696 30
$696
       
KAYAK searches hundreds of sites to find the best rate for your next flight from London to Philadelphia. Get the best flight deal for your Philadelphia trip!
Here's how it works. Search KAYAK for a flight ticket from London to Philadelphia. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights LON to PHL on American Airlines
Flight # Depart LHR Arrive PHL Sun Mon Tue Wed Thu Fri Sat Valid Between
729 12:15 pm 3:25 pm Sep 23 - Sep 30
729 12:15 pm 3:25 pm Sep 18 - Oct 6
729 12:15 pm 3:25 pm Oct 7 - Oct 25
6130 12:40 pm 3:35 pm Sep 28 - Oct 25
6130 12:40 pm 3:35 pm Sep 27 - Sep 27
6130 12:40 pm 3:35 pm Sep 18 - Sep 26
6132 4:50 pm 7:35 pm Sep 19 - Oct 3
6132 4:50 pm 8:05 pm Oct 4 - Oct 25
6132 5:00 pm 7:45 pm Sep 18 - Oct 2
6132 5:00 pm 8:15 pm Oct 9 - Oct 23
6132 5:15 pm 8:25 pm Oct 5 - Oct 19
6132 5:15 pm 7:55 pm Sep 21 - Sep 28