Cheap flights from George Bush Intcntl (IAH) to Illinois (IL)

Flight FAQs

From George Bush Intcntl to Illinois

Which airlines flying from Houston George Bush Intcntl to Illinois have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Houston George Bush Intcntl to Illinois that may be offering flexible cancellation policies are Spirit Airlines, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Houston George Bush Intcntl Airport to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $59, but on average you can expect to pay $81.

Are there nonstop flights from Houston George Bush Intcntl Airport to Illinois for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston George Bush Intcntl Airport to Illinois under $100. A good price for a nonstop flight from Houston George Bush Intcntl Airport to Illinois is less than $91.

Are there last-minute flights available from Houston George Bush Intcntl Airport to Illinois for under $100?

There are currently 20+ open flights from Houston George Bush Intcntl Airport to Illinois within the next 7 days for less than $100.

What days are nonstop flights available from Houston George Bush Intcntl Airport to Illinois?

You can find nonstop flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Houston George Bush Intcntl Airport to Illinois on average per day?

39 flight departures from Houston George Bush Intcntl Airport to Illinois per day on average.
Early Morning (Midnight to 6am) - 26% of flight departures
Morning (6am - Noon) - 44% of flight departures
Afternoon (Noon - 6pm) - 8% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

How long is the flight from Houston George Bush Intcntl Airport to Illinois?

A quick flight from Houston George Bush Intcntl Airport to Illinois can take about 2h 34m. Spirit Airlines provides one of the quickest options available for as low as $59. Houston George Bush Intcntl Airport and Illinois are separated by a distance of 930 mi. Most flights are nonstop.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Illinois one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $23. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Illinois for a low price.

What are the most popular routes from Houston George Bush Intcntl Airport to Illinois?

The most popular route from Houston George Bush Intcntl Airport to Illinois is Houston George Bush Intcntl - Chicago O'Hare Intl. You may also consider Houston George Bush Intcntl - Chicago Midway or Houston George Bush Intcntl - Lambert-St Louis.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Illinois?

No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Illinois consider choosing SAS (89%), ANA (89%) or LOT (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Illinois?

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Illinois.

What are the cheapest flights from Houston George Bush Intcntl Airport to Illinois?

The cheapest flight price from Houston George Bush Intcntl Airport to Illinois is $34. On average you can expect to pay $386. The most popular route, (Houston George Bush Intcntl - Chicago O'Hare Intl), can usually be booked for $59.