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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 47 days in advance, depart on a Tuesday or Monday and return on a Tuesday

$845
$691
$538
$384
Price
$384 - $751
Temperature
48 - 73 °F
Rainfall
1 - 3 inches
Most popular in June High demand for flights, 22% potential price rise
Cheapest in February Best time to find cheap flights, 5% potential price drop
Average price $464 Price for this month
Cheapest price $384 From Chicago to London

Cheap flights from Chicago to London in October 2019

The best prices found for ORD to LGW flights for October
28 Oct - 10 Dec
$579pp
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
ORD
Chicago O'Hare Intl
30 Oct - 4 Nov
$599pp
ORD
Chicago O'Hare Intl
Aer Lingus
 
1 STOP
LCY
London City
LCY
London City
Aer Lingus
 
1 STOP
ORD
Chicago O'Hare Intl
29 Oct - 11 Dec
$602pp
ORD
Chicago O'Hare Intl
Aer Lingus
 
1 STOP
LCY
London City
LCY
London City
Aer Lingus
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to London 2019 flight deals

Cheap flights to London from Chicago found for this year
9 Dec - 26 Feb
$391pp
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
ORD
Chicago O'Hare Intl
4 Dec - 12 Dec
$395pp
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
1 STOP
ORD
Chicago O'Hare Intl
8 Dec - 12 Dec
$397pp
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
LGW
London Gatwick
LGW
London Gatwick
Icelandair
 
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
28 Oct - 10 Dec
$579pp
ORD
Chicago O'Hare Intl
Icelandair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Icelandair
 
1 STOP
ORD
Chicago O'Hare Intl
29 Oct - 11 Dec
$602pp
ORD
Chicago O'Hare Intl
Aer Lingus
 
1 STOP
LCY
London City
LCY
London City
Aer Lingus
 
1 STOP
ORD
Chicago O'Hare Intl
28 Oct - 12 Nov
$603pp
ORD
Chicago O'Hare Intl
Aer Lingus
 
1 STOP
LCY
London City
LCY
London City
Aer Lingus
 
1 STOP
ORD
Chicago O'Hare Intl

Alternative routes for Chicago to London

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 = £0.78
Flight duration
8h 12m
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing Chicago

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

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)

Related info for your journey

Useful info, stats and facts about Chicago to London flights.
Flight FAQs
From Chicago to London

Is Chicago weather warmer or cooler than London?

With an average temperature of 84 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in London are colder than in Chicago.

What days are nonstop flights available from Chicago to London?

Nonstop flights are available for this route on the following days: Sunday, Tuesday, Thursday, Saturday.

How popular is this flight route?

The Chicago to London flight path was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Chicago to London can be delayed by up to 49min. or more hours.

How many passenger seats are available on a flight on this route?

2,525 seats are available from Chicago to London per day on average.

What is the cheapest airline for this route?

While browsing flights check up on current rates for American Airlines Inc.. American Airlines Inc. offers the cheapest flight to Chicago to London. Flight availability can sometimes range however expect there to be 87 flights on average per day.

How long does the flight from Chicago to London take?

A nonstop flight takes up to 8 hours, covering a distance of 2,463 miles.

How many flights depart from Chicago to London on average per day?

On average 135 flights depart from Chicago to London per day.
Morning (6am - Noon) - 7% of flight departures
Afternoon (Noon - 6pm) - 21% of flight departures
Evening (6pm - Midnight) - 72% of flight departures

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Flights to London from Chicago