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Cheap Flights from Chicago to London (CHI - 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.

Best fares from CHI to LON (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $1183 2 $1173
3 $1163 4 $1166 5 $1133 6 $1133 7 $1153 8 $1192 9 $1193
10 $1133 11 $1133 12 $1100 13 $1082 14 $1164 15 $1147 16 $1183
17 $1067 18 $1067 19 $1066 20 $1102 21 $1144 22 $1055 23 $1032
24 $1020 25 $992 26 $1001 27 $992 28 $1040 29 $1054 30 $1021
31 $1009            
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Direct flights CHI 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 Jul 26 - Oct 18
4389 6:45 pm 8:45 am Jul 27 - Aug 6
4389 6:45 pm 8:45 am Aug 7 - Oct 24