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Cheap Flights from Chicago to London (ORD - LHR)

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.
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Best fares from ORD to LHR (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $1019 2 $1092 3 $981 4 $826 5 $992 6 $1105
7 $1105 8 $1050 9 $816 10 $874 11 $1035 12 $1100 13 $1109
14 $1044 15 $837 16 $970 17 $926 18 $1092 19 $967 20 $950
21 $909 22 $877 23 $855 24 $969 25 $889 26 $992 27 $872
28 $887 29 $859 30 $875        
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Direct flights ORD to LHR on Delta
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4389 6:30 pm 8:30 am Sep 27 - Oct 18
4389 6:30 pm 8:30 am Aug 23 - Sep 6
4389 6:30 pm 8:30 am Sep 13 - Sep 20
4389 6:45 pm 8:45 am Sep 16 - Sep 22
4389 6:45 pm 8:45 am Sep 7 - Sep 14
4389 6:45 pm 8:45 am Sep 10 - Sep 19
4389 6:45 pm 8:45 am Aug 20 - Sep 5
4389 6:45 pm 8:45 am Sep 23 - Oct 7