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 Chicago (LHR - CHI)

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 LHR to CHI (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1
$2
2 $1121 3 $1191 4 $1032
5 $1368 6 $1335 7 $1335 8 $971 9 $978 10 $973 11 $1061
12 $1010 13 $880 14 $978 15 $882 16 $1003 17 $1028 18 $934
19 $829 20 $1285 21 $800 22 $813 23 $798 24 $838 25 $842
26 $1282 27
$1282
28 $816 29 $816 30 $816 31 $850  
KAYAK searches hundreds of sites to find the best rate for your next flight from London to Chicago. Get the best flight deal for your Chicago trip!
Here's how it works. Search KAYAK for a flight ticket from London to Chicago. 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 LHR to CHI on Delta
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4388 11:00 am 1:35 pm Oct 9 - Oct 25