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Cheap flights from Chicago (CHI) to London (LON)

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The best prices from Chicago to London are usually found in February or January, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

+90.0%
+60.0%
+30.0%
Base
Price
$436 - $740
Temperature
48 - 73 °F
Rainfall
1 - 3 inches
Most popular in June High demand for flights, 20% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $550 Price for this month
Cheapest price $436 From Chicago to London

Cheap flights from Chicago to London in August 2019

The best prices found for ORD to LGW flights for August
26 Aug - 30 Aug
$702pp
ORD
Chicago O'Hare Intl
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
Non-Stop
ORD
Chicago O'Hare Intl
27 Aug - 2 Sep
$702pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl
25 Aug - 28 Aug
$707pp
ORD
Chicago O'Hare Intl
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to London 2019 flight deals

Cheap flights to London from Chicago found for this year
7 Oct - 21 Oct
$370pp
ORD
Chicago O'Hare Intl
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
9 Oct - 25 Oct
$370pp
ORD
Chicago O'Hare Intl
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl
29 Sep - 25 Oct
$371pp
ORD
Chicago O'Hare Intl
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
 
1 STOP
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to London

Late deals on round-trip flights to London from Chicago, departing today and this week
26 Aug - 30 Aug
$702pp
ORD
Chicago O'Hare Intl
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
Non-Stop
ORD
Chicago O'Hare Intl
27 Aug - 2 Sep
$702pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl
25 Aug - 28 Aug
$707pp
ORD
Chicago O'Hare Intl
Norwegian Air UK
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian Air UK
Non-Stop
ORD
Chicago O'Hare Intl

Destination information for London

Things to know before you go. Useful info for your trip from Chicago to London
Today's exchange rate
$1.00 = £0.83
Flight duration
8h 12m

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Average temperature for August in London
23.0 °C
Avg rainfall for August in London
48.0 mm
It’s likely that during this time there will be 2 inches less rain in London than in Chicago .
The weather in London is likely to be 73°F for the next ten days.
Direct flights from Chicago to London are currently (7 > 0) available on Sun, Mon, Tue, Wed, Thu, Fri and Sat.
Which airlines fly from Chicago to London?
At present 16 airlines are currently servicing direct flights to London from Chicago , including American Airlines, Air Canada, Aer Lingus.
Within the past month, 2435 users have taken a look at flights from Chicago to London.
How many flights depart from Chicago to London on average per day?
On average 63 flights depart from Chicago to London per day.
Morning (6am - Noon) - 8% of flight departures
Afternoon (Noon - 6pm) - 27% of flight departures
Evening (6pm - Midnight) - 65% of flight departures
How long does the flight from Chicago to London take?
A nonstop flight takes up to 8 hours, covering a distance of 2,452 miles.