Find Deals on Flights from Chicago to London (CHI - LON)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to London

(Round-trip)
Depart: Wed Feb 22 2017 Return: Fri Feb 24 2017 Trip spans 3 days
Icelandair
Icelandair
ORD
LGW
19h 15m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Wed Nov 23 2016 Return: Sat Nov 26 2016 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
LGW
37h 05m
1 stop
LGW
ORD
37h 55m
1 stop
Depart: Thu Jan 26 2017 Return: Wed Feb 1 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Thu Jan 12 2017 Return: Sat Jan 21 2017 Trip spans 10 days
United
United
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Mon Dec 5 2016 Return: Sat Jan 14 2017 Trip spans 41 days
Virgin Atlantic
Virgin Atlantic
ORD
LHR
12h 10m
1 stop
LHR
ORD
13h 23m
1 stop
Depart: Sat Mar 11 2017 Return: Thu Mar 16 2017 Trip spans 5 days
SWISS
SWISS
ORD
LCY
11h 35m
1 stop
LCY
ORD
14h 00m
1 stop
Depart: Sat Feb 18 2017 Return: Sat Feb 25 2017 Trip spans 8 days
Delta
Delta
MDW
LGW
21h 25m
2 stops
LGW
MDW
26h 38m
2 stops
Depart: Fri Dec 9 2016 Return: Sun Dec 11 2016 Trip spans 3 days
Finnair
Finnair
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 10m
nonstop
Depart: Fri Nov 11 2016 Return: Mon Nov 21 2016 Trip spans 11 days
KLM
KLM
MDW
LHR
12h 57m
1 stop
LHR
MDW
12h 15m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Jan 11 2017 Trip spans 30 days
Air France
Air France
MDW
LHR
10h 51m
1 stop
LHR
MDW
14h 32m
1 stop
Depart: Fri Nov 11 2016 Return: Mon Nov 21 2016 Trip spans 11 days
British Airways
British Airways
ORD
LCY
10h 50m
1 stop
LCY
ORD
13h 20m
1 stop
Depart: Fri Dec 16 2016 Return: Fri Dec 30 2016 Trip spans 15 days
Aer Lingus
Aer Lingus
ORD
LGW
14h 15m
1 stop
LGW
ORD
13h 45m
1 stop
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
LGW
37h 05m
1 stop
LGW
ORD
37h 55m
1 stop
Depart: Wed Feb 1 2017 Return: Wed Feb 8 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 10m
nonstop
Depart: Fri Mar 10 2017 Return: Sun Mar 19 2017 Trip spans 9 days
United
United
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 10m
nonstop
Depart: Fri Mar 3 2017 Return: Sat Mar 11 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Fri Mar 3 2017 Return: Sat Mar 11 2017 Trip spans 9 days
Icelandair
Icelandair
ORD
LGW
10h 45m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Fri Mar 3 2017 Return: Sat Mar 11 2017 Trip spans 9 days
United
United
ORD
LHR
7h 50m
nonstop
LHR
ORD
9h 15m
nonstop
Depart: Sat Nov 12 2016 Return: Sun Nov 13 2016 Trip spans 2 days
Turkish Airlines
Turkish Airlines
ORD
LHR
18h 20m
1 stop
LHR
ORD
25h 35m
1 stop
Depart: Mon Jan 9 2017 Return: Mon Jan 16 2017 Trip spans 8 days
SWISS
SWISS
ORD
LCY
15h 25m
1 stop
LCY
ORD
13h 25m
1 stop
Direct flights CHI to LON on Delta
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4389 5:55 pm 7:55 am Oct 2 - Oct 9
4389 5:55 pm 7:55 am Oct 10 - Oct 17
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
only $461
only $586
Destination

London
only $475
only $538
only $461
Airlines Airline reviews

66 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.6.

Overall
7.7
Boarding
8.1
Crew
8.2
Comfort
7.4
Food
7.3
Entertainment
6.9