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Flights from Houston to Chicago
Cheap flight deals from Houston to Chicago
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopIAH 20:152h 43mNonstopORD 22:58Houston - Chicago | Fri, May 16 | Frontier AirlinesMDW 12:212h 57mNonstopIAH 15:18Chicago - Houston | Wed, May 21 | Frontier AirlinesAED 287 AED 1,32878% OFF78% OFFAED 1,328 AED 287
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IAH 18:482h 54mNonstopORD 21:42Houston - Chicago | Tue, Jun 3 | Frontier AirlinesMDW 16:012h 59mNonstopIAH 19:00Chicago - Houston | Wed, Jun 11 | Frontier AirlinesAED 301 AED 1,32877% OFF77% OFFAED 1,328 AED 301
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IAH 19:542h 45mNonstopORD 22:39Houston - Chicago | Sat, May 31 | Spirit AirlinesMDW 15:462h 56mNonstopIAH 18:42Chicago - Houston | Mon, Jun 2 | Frontier AirlinesAED 333 AED 1,32875% OFF75% OFFAED 1,328 AED 333
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IAH 19:452h 33mNonstopMDW 22:18Houston - Chicago | Fri, Jun 6 | Frontier AirlinesMDW 15:462h 56mNonstopIAH 18:42Chicago - Houston | Mon, Jun 9 | Frontier AirlinesAED 35573% OFFAED 1,328 AED 355
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IAH 10:402h 37mNonstopMDW 13:17Houston - Chicago | Wed, May 21 | Frontier AirlinesORD 21:142h 45mNonstopIAH 23:59Chicago - Houston | Thu, May 22 | Spirit AirlinesAED 36173% OFFAED 1,328 AED 361
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IAH 19:452h 33mNonstopMDW 22:18Houston - Chicago | Fri, Jun 13 | Frontier AirlinesMDW 16:012h 59mNonstopIAH 19:00Chicago - Houston | Mon, Jun 16 | Frontier AirlinesAED 36273% OFFAED 1,328 AED 362
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IAH 19:522h 33mNonstopMDW 22:25Houston - Chicago | Fri, May 30 | Frontier AirlinesMDW 15:462h 56mNonstopIAH 18:42Chicago - Houston | Mon, Jun 2 | Frontier AirlinesAED 44167% OFFAED 1,328 AED 441
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IAH 18:482h 35mNonstopORD 21:23Houston - Chicago | Thu, May 29 | Frontier AirlinesMDW 15:462h 56mNonstopIAH 18:42Chicago - Houston | Mon, Jun 2 | Frontier AirlinesAED 47564% OFFAED 1,328 AED 475
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IAH 10:402h 37mNonstopMDW 13:17Houston - Chicago | Wed, May 14 | Frontier AirlinesMDW 12:212h 57mNonstopIAH 15:18Chicago - Houston | Wed, May 21 | Frontier AirlinesAED 86935% OFFAED 1,328 AED 869
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IAH 19:542h 45mNonstopORD 22:39Houston - Chicago | Wed, May 14 | Spirit AirlinesMDW 12:212h 57mNonstopIAH 15:18Chicago - Houston | Wed, May 21 | Frontier AirlinesAED 1,03622% OFFAED 1,328 AED 1,036
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HOU 13:0017h 25m1 stopsCHI Invalid DateHouston - Chicago | Tue, May 13 | Normal AirlineCHI 15:006hNonstopHOU 16:00Chicago - Houston | Thu, May 15 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAH 16:442h 44mNonstopORD 19:28Houston - Chicago | Mon, May 12 | Frontier AirlinesAED 134 AED 58277% OFF77% OFFAED 582 AED 134
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IAH 19:272h 33mNonstopMDW 22:00Houston - Chicago | Mon, Jun 9 | Frontier AirlinesAED 145 AED 58275% OFF75% OFFAED 582 AED 145
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IAH 19:402h 33mNonstopMDW 22:13Houston - Chicago | Sat, May 17 | Frontier AirlinesAED 148 AED 58275% OFF75% OFFAED 582 AED 148
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IAH 18:482h 35mNonstopORD 21:23Houston - Chicago | Thu, May 29 | Frontier AirlinesAED 21663% OFFAED 582 AED 216
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IAH 19:542h 45mNonstopORD 22:39Houston - Chicago | Fri, May 30 | Spirit AirlinesAED 24159% OFFAED 582 AED 241
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IAH 19:272h 33mNonstopMDW 22:00Houston - Chicago | Mon, Jun 2 | Frontier AirlinesAED 26055% OFFAED 582 AED 260
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IAH 19:542h 45mNonstopORD 22:39Houston - Chicago | Mon, Jun 2 | Spirit AirlinesAED 31845% OFFAED 582 AED 318
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IAH 19:542h 45mNonstopORD 22:39Houston - Chicago | Tue, May 20 | Spirit AirlinesAED 34840% OFFAED 582 AED 348
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IAH 10:402h 37mNonstopMDW 13:17Houston - Chicago | Wed, May 21 | Frontier AirlinesAED 38434% OFFAED 582 AED 384
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IAH 10:402h 37mNonstopMDW 13:17Houston - Chicago | Wed, May 14 | Frontier AirlinesAED 45422% OFFAED 582 AED 454
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HOU 13:0017h 25m1 stopsCHI Invalid DateHouston - Chicago | Tue, May 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Houston to Chicago
Cheapest one-way flight price | AED 133 |
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Cheapest return ticket price | AED 286 |
Off-season for travel | April |
Peak season for travel | June |
Flight distance | 1,523.34 km |
Average flight time | 3 hours 12 minutes |
Popular airline | Frontier Airlines |
When is the cheapest time to fly from Houston to Chicago?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Houston (HOU) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from Houston to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Houston (HOU) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around AED 972. -
How long does it take to fly from Houston (HOU) to Chicago (CHI)?
It takes about 3 hours 12 minutes to fly from Houston (HOU) to Chicago (CHI). -
What are the most popular airlines that fly from Houston (HOU) to Chicago (CHI)?
Airlines with flights from Houston (HOU) to Chicago (CHI): United Airlines, Spirit Airlines, Royal Jordanian, Air New Zealand, Lufthansa, Aer Lingus, Japan Airlines, Alaska Airlines, avianca and Austrian Airlines. -
How many airports are there in Chicago (CHI)?
There are 3 airport(s) near Chicago (CHI): Midway International Airport, O'Hare International Airport and Chicago Rockford International Airport.
How to find a cheap flight from Houston to Chicago
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Chicago. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Houston to Chicago ticket.
Tap "Date" on flight search bar to scan through the calender for Houston to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, May 12 at AED 134 for one-way flights.
Compare cheap Houston to Chicago flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Houston to Chicago. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your Houston to Chicago route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Houston to Chicago flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Houston to Chicago to get exclusive deals for you.
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