To save up to 55% on this flight, we recommend booking at least 47 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Houston from $223 1-2 weeks out and tickets from $287 for flights departing within the next 72 hours.
September can be a great time to fly to Houston from Illinois with a flight ticket averaging about $209. Cheapflights users have found deals in the month of September for as cheap as $70. The most expensive prices can be found in the month of June.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Houston as you normally would.
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 53mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 48mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 45mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 53mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 48mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 45mSpirit Airlines
Chicago Midway
Houston George Bush Intcntl
1 stop
5h 47mHouston George Bush Intcntl
Chicago Midway
1 stop
5h 47mFrontier
Chicago Midway
Houston George Bush Intcntl
1 stop
6h 46mHouston George Bush Intcntl
Chicago Midway
1 stop
8h 23mFrontier
Chicago Midway
Houston George Bush Intcntl
1 stop
7h 23mHouston George Bush Intcntl
Chicago Midway
1 stop
8h 20mFrontier
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 53mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 48mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 45mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 35mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 53mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 35mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 45mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 39mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 45mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 45mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 48mHouston George Bush Intcntl
Chicago O'Hare Intl
Nonstop
2h 45mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 45mSpirit Airlines
Chicago O'Hare Intl
Houston George Bush Intcntl
Nonstop
2h 52mSpirit Airlines
Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Spirit Airlines, and American Airlines flying from Illinois to Houston have implemented new flexible cancellation policies.
Yes, there are multiple flights from Illinois to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $82, but on average you can expect to pay $101.
Cheapflights has at least 20 direct flights from Illinois to Houston under $100. A good price for a nonstop flight from Illinois to Houston is less than $99.
There are currently 20+ open flights from Illinois to Houston within the next 7 days for less than $200.
You can find nonstop flights on the following days: Tuesday, Thursday, Friday, Saturday.
Travelers can expect 13 flights from Illinois to Houston on average per day.
Early Morning (Midnight to 6am) - 15% of flight departures
Morning (6am - Noon) - 23% of flight departures
Afternoon (Noon - 6pm) - 15% of flight departures
Evening (6pm - Midnight) - 46% of flight departures
A quick flight from Illinois to Houston can take about 2h 53m. Spirit Airlines provides one of the quickest options available for as low as $82. Illinois and Houston are separated by a distance of 930 mi. All flights are typically nonstop.
The most popular route from Illinois to Houston is Chicago Midway - Houston Hobby. You may also consider Chicago O'Hare Intl - Houston Hobby or Chicago O'Hare Intl - Houston George Bush Intcntl.
When booking a flight from Illinois to Houston, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Houston on time: Spirit Airlines (92%), Avianca (90%), SkyWest Airlines (89%).
Looking at all options, your cheapest flight can be booked for $56. While the most popular route (Chicago Midway - Houston Hobby) can be booked for $164 on average our data indicates $290 when flying from Illinois to Houston.
14%of flight departures | Early morningMidnight to 6 am |
---|---|
37%of flight departures | Morning6 am to noon |
31%of flight departures | AfternoonNoon to 6 pm |
18%of flight departures | Evening6 pm to midnight |