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Cheap Flights from Chicago to London (CHI - LON)

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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 CHI to LON (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $1250 2 $1294 3 $1060 4 $1073 5 $1093 6 $1067
7 $1219 8 $1090 9 $1090 10 $1090 11 $1039 12 $1110 13 $1080
14 $917 15 $917 16 $913 17 $921 18 $966 19 $1110 20 $1087
21 $871 22 $879 23 $879 24 $875 25 $897 26 $899 27 $909
28 $857 29 $904 30 $890        
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to London. Get the best flight deal for your London trip!
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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 Sep 27 - Oct 18
4389 6:30 pm 8:30 am Sep 13 - Sep 20
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 Oct 9 - Oct 24
4389 6:45 pm 8:45 am Oct 8 - Oct 8
4389 6:45 pm 8:45 am Sep 23 - Oct 7
4389 6:45 pm 8:45 am Sep 16 - Sep 22