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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 $1092 2 $1106 3 $835 4 $826 5 $1037 6 $1107
7 $835 8 $835 9 $816 10 $874 11 $1035 12 $1099 13 $1024
14 $1055 15 $835 16 $835 17 $835 18 $967 19 $835 20 $969
21 $835 22 $835 23 $847 24 $847 25 $967 26 $835 27 $905
28 $887 29 $967 30 $835        
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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 23 - Oct 7
4389 6:45 pm 8:45 am Sep 16 - Sep 22
4389 6:45 pm 8:45 am Sep 10 - Sep 19
4389 6:45 pm 8:45 am Sep 7 - Sep 14
4389 6:45 pm 8:45 am Aug 20 - Sep 5