Cheap flight from Houston to Chicago from $36
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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 nonstop
IAH 8:15 PM2h 43mNonstopORD 10:58 PMHouston - Chicago | Fri, May 16 | Frontier Airlines
MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 21 | Frontier Airlines$78 $42282% OFF82% OFF$422 $78 -
IAH 7:40 PM2h 33mNonstopMDW 10:13 PMHouston - Chicago | Sat, May 10 | Frontier Airlines
MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Sat, May 17 | Frontier Airlines$80 $42281% OFF81% OFF$422 $80
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IAH 6:48 PM2h 54mNonstopORD 9:42 PMHouston - Chicago | Tue, Jun 3 | Frontier Airlines
MDW 4:01 PM2h 59mNonstopIAH 7:00 PMChicago - Houston | Wed, Jun 11 | Frontier Airlines$82 $42281% OFF81% OFF$422 $82
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IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 7 | Frontier Airlines
MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 14 | Frontier Airlines$8979% OFF$422 $89
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IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Wed, May 14 | Spirit Airlines
MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 21 | Frontier Airlines$9478% OFF$422 $94 -
IAH 6:48 PM2h 35mNonstopORD 9:23 PMHouston - Chicago | Thu, May 29 | Frontier Airlines
MDW 3:46 PM2h 56mNonstopIAH 6:42 PMChicago - Houston | Mon, Jun 2 | Frontier Airlines$11772% OFF$422 $117
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IAH 7:52 PM2h 33mNonstopMDW 10:25 PMHouston - Chicago | Fri, May 30 | Frontier Airlines
MDW 3:46 PM2h 56mNonstopIAH 6:42 PMChicago - Houston | Mon, Jun 2 | Frontier Airlines$12471% OFF$422 $124
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IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 14 | Frontier Airlines
ORD 6:00 AM2h 57mNonstopIAH 8:57 AMChicago - Houston | Sun, May 18 | Frontier Airlines$16760% OFF$422 $167
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IAH 8:15 PM2h 44mNonstopORD 10:59 PMHouston - Chicago | Fri, May 9 | Frontier Airlines
ORD 6:00 AM2h 57mNonstopIAH 8:57 AMChicago - Houston | Sun, May 11 | Frontier Airlines$29530% OFF$422 $295
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IAH 4:27 PM2h 44mNonstopORD 7:11 PMHouston - Chicago | Thu, May 8 | Frontier Airlines
MDW 9:34 AM6h 38m1 stopsIAH 4:12 PMChicago - Houston | Tue, May 13 | Frontier Airlines$9178% OFF$422 $91
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HOU 1:00 PM17h 25m1 stopsCHI Invalid DateHouston - Chicago | Wed, May 7 | Normal Airline
CHI 3:00 PM6hNonstopHOU 4:00 PMChicago - Houston | Fri, May 9 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAH 4:44 PM2h 44mNonstopORD 7:28 PMHouston - Chicago | Mon, May 12 | Frontier Airlines$36 $20783% OFF83% OFF$207 $36
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IAH 7:40 PM2h 33mNonstopMDW 10:13 PMHouston - Chicago | Sat, May 17 | Frontier Airlines$40 $20781% OFF81% OFF$207 $40
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IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 21 | Frontier Airlines$61 $20770% OFF70% OFF$207 $61
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IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Tue, May 20 | Spirit Airlines$6270% OFF$207 $62
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IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Fri, May 30 | Spirit Airlines$6967% OFF$207 $69
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IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Mon, Jun 2 | Spirit Airlines$6967% OFF$207 $69
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IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Thu, May 29 | Spirit Airlines$6967% OFF$207 $69
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IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 14 | Frontier Airlines$9156% OFF$207 $91
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IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 7 | Frontier Airlines$12440% OFF$207 $124
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IAH 8:15 PM2h 44mNonstopORD 10:59 PMHouston - Chicago | Fri, May 9 | Frontier Airlines$14530% OFF$207 $145
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HOU 1:00 PM17h 25m1 stopsCHI Invalid DateHouston - Chicago | Wed, May 7 | 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.
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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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that 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 $263. -
How long does it take to fly from Houston (HOU) to Chicago (CHI) and what is the distance?
It takes around 3 hours 29 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 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.
Book Early
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Compare Flight Prices
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | Houston to Chicago
| Cheapest one-way flight price | $36 |
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| Cheapest round-trip ticket price | $77 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 1,523.34 km |
| Average flight time | 3 hours 29 minutes |
| Popular airline | American Airlines |