£421+ Direct flights to Chicago
This is the cheapest price on a non-stop flight to Chicago found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Chicago
Cheapest flights to ChicagoExplore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Best time to book a flight to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago with our price prediction graph.
Cheapflights Fare Finder
Use the slider to find non-stop flights to Chicago within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare direct flights to Chicago that are best for you.
Fly from
Route
Depart
Return
Price
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 16/9
13:10-15:55
Nonstop8h 45m
Chicago O'Hare Intl
Tue 23/9
20:40-10:30
Nonstop7h 50m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 10/5
14:10-17:15
Nonstop9h 05m
Chicago O'Hare Intl
Fri 16/5
18:05-08:20
Nonstop8h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 5/9
08:30-11:30
Nonstop9h 00m
Chicago O'Hare Intl
Wed 17/9
18:00-08:20
Nonstop8h 20m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sun 11/5
12:15-14:40
Nonstop8h 25m
Chicago O'Hare Intl
Sun 18/5
20:30-10:30
Nonstop8h 00m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 13/5
14:25-17:00
Nonstop8h 35m
Chicago O'Hare Intl
Thu 29/5
22:25-12:15
Nonstop7h 50m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Mon 12/5
11:05-14:10
Nonstop9h 05m
Chicago O'Hare Intl
Mon 19/5
16:05-06:20
Nonstop8h 15m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 16/5
09:15-11:45
Nonstop8h 30m
Chicago O'Hare Intl
Mon 28/7
17:40-07:20
Nonstop7h 40m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 4/7
15:30-18:15
Nonstop8h 45m
Chicago O'Hare Intl
Sun 13/7
17:45-07:20
Nonstop7h 35m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 4/9
11:05-14:10
Nonstop9h 05m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 8/5
14:10-17:15
Nonstop9h 05m
Reviews of airlines flying non-stop to Chicago
Get insights into the airlines that provide direct flights to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 29 April 2025.
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Overall
Boarding
Crew
Food
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Temperature and rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.
CHI Temperature | -5 - 23 °C |
---|
If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).