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

Flight FAQs

From George Bush Intercontinental to Illinois

Are flight prices decreasing from Houston to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Yes, there are multiple flights from George Bush Intercontinental to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $72, but on average you can expect to pay $88.

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

Cheapflights has at least 20 direct flights from George Bush Intercontinental to Illinois under $100. A good price for a nonstop flight from George Bush Intercontinental to Illinois is less than $88.

Are there last-minute flights available from George Bush Intercontinental to Illinois for under $200?

There are currently 20+ open flights from George Bush Intercontinental to Illinois within the next 7 days for less than $200.

How popular is this flight route?

Flights from Houston George Bush Intcntl to Illinois have been viewed 437 times in the past calendar month.

What are the most popular airlines that fly from Houston to Illinois?

Before booking your flight from Houston to Illinois check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the most popular routes from Houston to Illinois?

When deciding which route to take from Houston to Illinois consider Houston George Bush Intcntl - Chicago O'Hare Intl, Houston George Bush Intcntl - Chicago Midway or Houston George Bush Intcntl - Greater Peoria as they are the most popular.

What are the cheapest Flights from Houston to Illinois?

While on average a flight from Houston to Illinois is generally $155, our data shows the cheapest flight currently is $60. When looking at the most popular route, (Houston George Bush Intcntl - Chicago O'Hare Intl), you can expect to pay $32 for that flight.

What are the most reliable airlines from Houston to Illinois?

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 Houston to Illinois on time: Japan Airlines(100%), LOT(100%), Avianca(100%.)