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Cheap Flights from Chicago to London (ORD - LON)

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 LON (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $933 2 $966 3 $978 4 $955
5 $959 6 $959 7 $955 8 $955 9 $955 10 $979 11 $871
12 $966 13 $961 14 $964 15 $964 16 $964 17 $961 18 $970
19 $1019 20 $1018 21 $963 22 $961 23 $934 24 $934 25 $871
26 $911 27 $961 28 $961 29 $991 30 $886 31 $1079  
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Direct flights ORD to LON 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 18 - Sep 26
4389 6:45 pm 8:45 am Oct 9 - Oct 24
4389 6:45 pm 8:45 am Sep 28 - Oct 7