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Flights from Houston George Bush Intercntl. Airport to Illinois

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Flight deals from Houston George Bush Intercntl. Airport to Illinois

Looking for cheap tickets from Houston George Bush Intercntl. Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Chicago.$185 per passenger.Departing Sat, 14 Jun, returning Tue, 17 Jun.Return flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from Houston George Bush Intercntl. on Sat, 14 Jun, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departs from Chicago O'Hare International on Tue, 17 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $185, select.
Peoria.$383 per passenger.Departing Thu, 2 Oct, returning Sun, 5 Oct.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Thu, 2 Oct, arriving in Greater Peoria.Inbound indirect flight with United, departs from Greater Peoria on Sun, 5 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $383, select.
Moline.$479 per passenger.Departing Fri, 30 May, returning Mon, 2 Jun.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Fri, 30 May, arriving in Moline.Inbound indirect flight with United, departs from Moline on Mon, 2 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $479, select.
Springfield.$817 per passenger.Departing Mon, 26 May, returning Sun, 1 Jun.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Houston George Bush Intercntl. on Mon, 26 May, arriving in Springfield.Inbound indirect flight with American Airlines, departs from Springfield on Sun, 1 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $817, select.
Bloomington.$1,223 per passenger.Departing Tue, 17 Jun, returning Thu, 19 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 17 Jun, arriving in Central Illinois Regional.Inbound indirect flight with Delta, departs from Central Illinois Regional on Thu, 19 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,223, select.

Flying from Houston George Bush Intercntl. Airport to Illinois

Arm yourself with these facts on the fly.
Cheapest flight found$185, Chicago
Cheapest month to flyJune
Average flight time2 hrs, 42 mins
Average flights per week427
Most popular airlineAmerican Airlines

Frequently asked questions

Yes - direct flights currently operate from Houston George Bush Intercntl. Airport to Chicago O'Hare International Airport in Illinois.
We looked at all of the upcoming return flights from Houston George Bush Intercntl. Airport to Illinois we could find over the next 12 months. It looks like $185 is the best price. This is good, compared to the average Illinois ticket price of $410.
The cheapest month to fly from Houston George Bush Intercntl. Airport to Springfield Airport is currently May.
The cheapest month to fly from Houston George Bush Intercntl. Airport to Central Illinois Regional Airport is currently June.
The cheapest month to fly from Houston George Bush Intercntl. Airport to Chicago O'Hare International Airport is currently June.
And the cheapest month to fly from Houston George Bush Intercntl. Airport to Moline Airport is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston George Bush Intercntl. Airport to Illinois on Saturday, 14 June 2025.
If you're flying from Houston George Bush Intercntl., the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between Houston George Bush Intercntl. Airport and Illinois is 2 hours and 41 minutes.

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