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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.
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Best fares from CHI to LON (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $870 2 $667 3 $920 4 $826 5 $941 6 $947
7 $985 8 $629 9 $689 10 $677 11 $907 12 $1003 13 $875
14 $1084 15 $950 16 $970 17 $664 18 $914 19 $920 20 $915
21 $686 22 $677 23 $922 24 $677 25 $889 26 $992 27 $719
28 $696 29 $984 30 $637        
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 Aug 23 - Sep 6
4389 6:30 pm 8:30 am Sep 13 - Sep 20
4389 6:45 pm 8:45 am Sep 16 - Sep 22
4389 6:45 pm 8:45 am Sep 7 - Sep 14
4389 6:45 pm 8:45 am Sep 10 - Sep 19
4389 6:45 pm 8:45 am Aug 20 - Sep 5
4389 6:45 pm 8:45 am Sep 23 - Oct 7