What's the average Houston to Illinois flight price?

We looked at all of the upcoming round-trip flights from Houston to Illinois we could find over the next 12 months. It looks like $69 is the best price. This is good, compared to the average Illinois ticket price of $238.

What is the cheapest month to fly from Houston to Illinois?

The cheapest month to fly from Houston to Chicago O'Hare International Airport is usually July . The cheapest month to fly from Houston to Quincy Airport is usually July . The cheapest month to fly from Houston to Moline Airport is usually July . And the cheapest month to fly from Houston to Champaign Airport is usually June .

On which upcoming date is it cheapest to fly from Houston to Illinois?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Illinois on Tuesday, July 23, 2024 .

Are there any direct flights from Houston to Illinois?

Houston George Bush Intercntl. Airport offers direct flights to Illinois.

If I'm flying from Houston, where in Illinois is cheapest to fly to?

If you're flying from Houston, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.

Flights from Houston to Illinois

Flight deals from Houston to Illinois

Looking for cheap flights from Houston to Illinois, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Chicago.$69 per passenger.Departing Tue, Jul 23, returning Wed, Jul 24.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Houston George Bush Intercntl. on Tue, Jul 23, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departing from Chicago O'Hare International on Wed, Jul 24, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $69, select.

Peoria.$240 per passenger.Departing Tue, Jun 25, returning Mon, Jul 1.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Houston George Bush Intercntl. on Tue, Jun 25, arriving in Greater Peoria.Inbound indirect flight with American Airlines, departing from Greater Peoria on Mon, Jul 1, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $240, select.

Decatur.$256 per passenger.Departing Sat, Jun 22, returning Fri, Jun 28.Round-trip flight with United.Outbound indirect flight with United, departing from Houston George Bush Intercntl. on Sat, Jun 22, arriving in Decatur.Inbound indirect flight with United, departing from Decatur on Fri, Jun 28, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $256, select.

Moline.$258 per passenger.Departing Fri, Jul 19, returning Wed, Jul 24.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Houston George Bush Intercntl. on Fri, Jul 19, arriving in Moline.Inbound indirect flight with American Airlines, departing from Moline on Wed, Jul 24, arriving in Houston Hobby.Price includes taxes and charges.From $258, select.

Marion.$298 per passenger.Departing Mon, Jun 24, returning Sun, Jun 30.Round-trip flight with Spirit Airlines and Contour Airlines.Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Mon, Jun 24, arriving in Marion.Inbound indirect flight with Contour Airlines, departing from Marion on Sun, Jun 30, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $298, select.

Bloomington.$359 per passenger.Departing Thu, Jun 20, returning Wed, Jun 26.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Houston George Bush Intercntl. on Thu, Jun 20, arriving in Central Illinois Regional.Inbound indirect flight with American Airlines, departing from Central Illinois Regional on Wed, Jun 26, arriving in Houston Hobby.Price includes taxes and charges.From $359, select.

Champaign.$382 per passenger.Departing Sat, Jun 22, returning Fri, Jun 28.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Houston George Bush Intercntl. on Sat, Jun 22, arriving in Champaign.Inbound indirect flight with American Airlines, departing from Champaign on Fri, Jun 28, arriving in Houston Hobby.Price includes taxes and charges.From $382, select.

Springfield.$418 per passenger.Departing Thu, Jun 20, returning Wed, Jun 26.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Houston George Bush Intercntl. on Thu, Jun 20, arriving in Springfield.Inbound indirect flight with American Airlines, departing from Springfield on Wed, Jun 26, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $418, select.

Flying from Houston to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	$69, Chicago
Cheapest month to fly	July
Average flight time	2 hrs, 32 mins
Cheapest airport to fly from	Houston George Bush Intercntl.
Most popular airline	Southwest Airlines

How to find cheap flights from Houston to Illinois

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Houston to Illinois. Other savvy travelers recently found round-trip flights from $69 and one-way tickets from $30. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Houston George Bush Intercntl. into Chicago

At the moment, the lowest-priced flight tickets to Illinois are from Houston George Bush Intercntl. Airport to Chicago O'Hare International Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Houston to Illinois is currently August.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from Houston to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Houston to anywhere you choose in Illinois.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Houston to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Houston to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: We looked at all of the upcoming round-trip flights from Houston to Illinois we could find over the next 12 months. It looks like $69 is the best price. This is good, compared to the average Illinois ticket price of $238.
: The cheapest month to fly from Houston to Chicago O'Hare International Airport is usually July. The cheapest month to fly from Houston to Quincy Airport is usually July. The cheapest month to fly from Houston to Moline Airport is usually July. And the cheapest month to fly from Houston to Champaign Airport is usually June.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Illinois on Tuesday, July 23, 2024.
: Houston George Bush Intercntl. Airport offers direct flights to Illinois.
: If you're flying from Houston, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.