IAH to CHI (Houston to Chicago) Flights

Last Minute Flights from IAH to CHI

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHChicagoMarch 20 to March 24$250
*Prices include taxes and fees

Cheapest IAH to CHI Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHChicagoMay 7 to May 10$124
IAHChicagoApril 28 to May 10$124
IAHRockfordApril 25 to April 28$177
IAHChicagoJune 9 to June 17$458
IAHChicagoApril 28 to May 1$483
*Prices include taxes and fees
IAH to CHI Flight Details
Origin airport
George Bush Intercontinental
Origin airport IATA code
IAH
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Distance
925 mi

Frequently asked questions

How many flights are there from IAH to Chicago, IL (CHI-All Airports)?
Around 36 each day. If you're in a rush to get to Illinois, see if you can score an incredible last-minute deal from Houston, TX (IAH-George Bush Intercontinental) to Chicago, IL (CHI-All Airports) and then book it pronto!
How many morning flights are there from IAH to Chicago, IL (CHI-All Airports)?
Early birds, you'll be delighted to hear that there are 111 morning flights from IAH to Chicago, IL (CHI-All Airports) each week.

  • You can depart at 5:15AM if you fly with Delta Air Lines (DL). It has 46 weekly flights from IAH to Chicago, IL (CHI-All Airports).
  • Another good option is United Airlines. This airline has 35 early flights a week. 6:45AM is the earliest to depart.
  • Fly before midday with Frontier Airlines (F9) and you'll have 15 flights every week to choose from. 7:55AM is the first of the day from IAH to Chicago, IL (CHI-All Airports).

How many afternoon flights are there from IAH to Chicago, IL (CHI-All Airports)?
If the words "crack of dawn" just aren't part of your daily vocab, get aboard one of the 144 weekly afternoon and evening flights from IAH to Chicago, IL (CHI-All Airports).

  • Lock in a ticket with United Airlines (UA), which has 48 flights every week that jet off after noon. 1:20AM is the earliest of those flights.
  • Delta Air Lines (DL) has 48 afternoon and evening flights each week. The first one is at 12:20PM.
  • Another attractive choice is Frontier Airlines (F9). Choose from 31 afternoon and evening flights each week from 12:53PM onward.

What is the earliest departure time out of Houston to Illinois?
5:00AM is the first flight that leaves from IAH, landing at Chicago, IL (CHI-All Airports) at 7:45AM. Save precious minutes in the morning by having your suitcase zipped up and ready to be tossed into your rideshare.
What is the latest departure time out of Houston to Illinois?
From IAH, the latest flight leaves at 10:59PM and lands at Chicago, IL (CHI-All Airports) at 9:05PM. If you're not into early mornings, this is the perfect flight for you.
What is the average price from Houston to Illinois?
Round-trip fares for this route begin from around $124. When you're ready to take off, we'll help you walk away with the best price around. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Houston to Chicago Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Houston to Chicago to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from IAH to CHI, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Houston to Chicago, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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