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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 $964 2 $964 3 $984 4 $890
5 $961 6 $964 7 $959 8 $958 9 $915 10 $895 11 $984
12 $963 13 $955 14 $959 15 $958 16 $965 17 $879 18 $958
19 $958 20 $936 21 $963 22 $959 23 $871 24 $871 25 $864
26 $911 27 $985 28 $903 29 $989 30 $956 31 $987  
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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 23 - Oct 7
4389 6:45 pm 8:45 am Oct 9 - Oct 24