Skip to main content
  • Flights
  • Hotels
  • Cars
  • Flight+Hotel
  • Holiday deals
  • More
    Flights
    Hotels
    Cars
    Flight+Hotel
    Holiday deals
My Account

Cheap flights from Heathrow to Chicago

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all
1 Adult
The price shown for each flight will be the average for all passengers, including any infants.

We work with more than 300 partners to bring you better travel deals

The best prices from Heathrow to Chicago are usually found in February or November, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Return
Economy
Tue 29/10
–
Tue 5/11
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Tue 29/10
Time
Anytime
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
Add another flight clear all
1 Adult
#infantInLapWarning('multiRightOfTravelers')
Home North America USA Illinois Chicago Cheap flights from Heathrow to Chicago
£627
£513
£399
£285
Price
£285 - £574
Temperature
1 - 29 °C
Rainfall
17 - 109 mm
Most popular in July High demand for flights, 35% potential price rise
Cheapest in February Best time to find cheap flights, 6% potential price drop
Average price £312 Price for this month
Cheapest price £285 From Heathrow to Chicago

Cheap flights from Heathrow to Chicago in October 2019

The best prices found for LHR to ORD flights in October
31 Oct - 5 Nov
£370pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19
30 Oct - 5 Nov
£371pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19
31 Oct - 5 Nov
£373pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
MDW
Chicago Midway
MDW
Chicago Midway
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19

Heathrow to Chicago 2019 flight deals

Cheap flights to Chicago from Heathrow found for this year
6 Dec - 8 Dec
£276pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19
22 Nov - 30 Nov
£314pp
LHR
London Heathrow
Lufthansa
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
 
1 STOP
LHR
London Heathrow
Found 22/10/19
23 Nov - 7 Dec
£314pp
LHR
London Heathrow
Lufthansa
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
 
1 STOP
LHR
London Heathrow
Found 22/10/19

Last-minute flights from Heathrow to Chicago

Late deals on return flights to Chicago from Heathrow, departing today and this week
28 Oct - 7 Nov
£376pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19
29 Oct - 5 Nov
£384pp
LHR
London Heathrow
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
 
1 STOP
LHR
London Heathrow
Found 22/10/19
29 Oct - 5 Nov
£388pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
MDW
Chicago Midway
MDW
Chicago Midway
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
Found 22/10/19

Alternative routes for Heathrow to Chicago

Manchester to Fort Wayne from £841 pp
Birmingham to Fort Wayne from £864 pp
Exeter to Detroit from £949 pp
Norwich to Detroit from £1456 pp

Destination information for Chicago

Things to know before you go. Useful info for your trip from Heathrow to Chicago
Today's exchange rate
£1.00 = $1.30
Flight duration
8h 12m
Average temperature for October in Chicago
18.0 °C
Avg rainfall for October in Chicago
66.0 mm

Airports servicing London

Heathrow (LHR)

Airports servicing Chicago

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

Popular flight searches

Check out other popular destinations found by fellow travellers
  • Flights from Gatwick to Palma de Mallorca
  • Flights from Birmingham to Bangalore
  • Flights from London to Reykjavik
  • Flights from London to Mauritius
  • Flights from Birmingham to Dublin
  • Flights from Birmingham to Cochin
  • Flights from London to Bangkok
  • Flights from Manchester to San Francisco
  • Flights from Edinburgh to Australia
  • Flights from Manchester to New Zealand

Related info for your journey

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

Is Heathrow weather warmer or cooler than Chicago?

Our data indicates that the weather will be 29 °C on average in the month of July. The temperature in Chicago is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

What days are direct flights available from Heathrow to Chicago?

Direct flights can be found on the following days: Tuesday, Thursday.

How popular is this flight route?

Flights from London Heathrow to Chicago have been viewed 226 times in the past calendar month.

What percent of flights are delayed?

Based on our current data, flights from Heathrow to Chicago are usually delayed by up to 41 min or more.

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

Expect 2,523 seats to be available on average per day for flights from London Heathrow to Chicago.

What is the cheapest airline for this route?

The cheapest airline for this route is American Airlines Inc.. When flying this airline from Heathrow to Chicago, you can expect to find 80 flights per day available for this route, on average.

How long does the flight from Heathrow to Chicago take?

Travellers can expect a direct flight to take approximately 9 hours, flying a distance of about 2,463 miles.

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

Per day, 132 flights depart from London Heathrow to Chicago on average.
Morning (6am - Midday) - 64% of flight departures
Afternoon (Midday - 6pm) - 36% of flight departures

Related searches
Flights to Chicago from Heathrow
Flights to Heathrow
Flights to Chicago
Flights from Heathrow

International sites:

  • Cheapflights.co.uk (UK & Ireland)
  • Cheapflights.co.nz (New Zealand)
  • Cheapflights.com.ph (Philippines)
  • Cheapflights.qa (Qatar)
  • Cheapflights.com (USA)
  • Cheapflights.com.au (Australia)
  • Cheapflights.com.sg (Singapore)
  • Cheapflights.ca (Canada)
  • Cheapflights.com.hk (Hong Kong)
  • in.cheapflights.com (India)
  • Cheapflights.co.id (Indonesia)
  • Cheapflights.co.za (South Africa)
  • Cheapflights.com.my (Malaysia)
  • ae.cheapflights.com (UAE)
  • vn.cheapflights.com (Vietnam)
Travel Tips & News
Flight Apps
  • About Cheapflights
  • FAQ & Contact Us
  • Press enquiries
  • Privacy Policy
  • Terms of Use
  • Become a publisher
  • Cookie Policy
© 1996 - 2019 Momondo Group Ltd all rights reserved
Choose up to 3 origin airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
Choose up to 3 destination airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
  • Return
  • One-way
  • Economy
  • Premium Economy
  • Business
  • First
Choose up to 3 origin airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
Choose up to 3 destination airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports

Find flight deals

From
To
Depart
–
Return
Any month
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all
1 Adult
The price shown for each flight will be the average for all passengers, including any infants.
    products - flights interface - City products - hotels interface - POI interface - map