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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 $965 2 $964 3 $904 4 $888
5 $964 6 $961 7 $959 8 $955 9 $915 10 $871 11 $978
12 $963 13 $958 14 $959 15 $958 16 $899 17 $879 18 $960
19 $958 20 $935 21 $963 22 $959 23 $910 24 $871 25 $871
26 $909 27 $961 28 $961 29 $989 30 $984 31 $965  
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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 7:30 am Oct 25 - Oct 25
4389 6:45 pm 8:45 am Sep 28 - Oct 7
4389 6:45 pm 8:45 am Oct 9 - Oct 24