Title: CA $50 Cheap Flights from Houston (IAH) to Chicago (ORD) - Expedia.ca ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $50 Cheap Flights from Houston (IAH) to Chicago (ORD) [View CA $50 flight on Tue, Dec 9, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:IAH,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:49.35&airProductToken=AQouCiwIzpYBEgQxMjEyGIg4IK4cKI-l_wIwoab_AjhQQABYAWoCUlByBlBBMjFZNBIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from George Bush Intercontinental Airport (IAH) to Chicago O'Hare International Airport (ORD) - ![Spirit Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:iah,to:ord,departure:20/11/2025TANYT&leg2=from:ord,to:iah,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Houston (IAH) to Chicago (ORD) Prices were available within the past 7 days and start at CA $50 for one-way flights and CA $84 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Sat, Dec 6 - Mon, Dec 8 IAH Houston ORD Chicago CA $84 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:06/12/2025TANYT&leg2=from:ORD,to:IAH,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:83.06&airProductToken=AQouCiwIzpYBEgQxMjEyGIg4IK4cKK-D_wIwwYT_AjhQQABYAWoCUlByBlBBMjFZNAouCiwIzpYBEgQxMjEzGK4cIIg4KMKb_wIw55z_AjhQQABYAWoCUlByBlBBMjFZNBIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Dec 10 - Sat, Dec 13 IAH Houston ORD Chicago CA $99 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:10/12/2025TANYT&leg2=from:ORD,to:IAH,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:98.69&airProductToken=AQouCiwIzpYBEgQxMjEyGIg4IK4cKK-w_wIwwbH_AjhQQABYAWoCUlByBlBBMjFZNAouCiwIzpYBEgQxMjEzGK4cIIg4KOLT_wIwh9X_AjhQQABYAWoCUlByBlBBMjFZNBIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Thu, Dec 4 - Wed, Dec 10 IAH Houston ORD Chicago CA $110 Roundtrip found 5 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:04/12/2025TANYT&leg2=from:ORD,to:IAH,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:109.99&airProductToken=AQouCiwIzpYBEgQxMjEyGIg4IK4cKO_s_gIwge7-AjhQQABYAWoCUlByBlBBMjFZNApaCisIzpYBEgM3NTcYrhwgjAIopbH_AjDpsv8COFBAAFgBagJSUHIGUEEyMVk0CisIzpYBEgM0MzAYjAIgiDgonbX_AjDQtv8COFBAAVgBagJSUHIGUEEyMVk0EgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Tue, Dec 2 - Wed, Dec 3 IAH Houston ORD Chicago CA $113 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:02/12/2025TANYT&leg2=from:ORD,to:IAH,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:112.05&airProductToken=AQouCiwIzpYBEgQxMzM1GIg4IK4cKOLT_gIwgNX-AjhXQABYAWoCUlByBldBMjFZNAouCiwIzpYBEgQxMzM0GK4cIIg4KJzd_gIwxt7-AjhQQABYAWoCUlByBlBBMjFZNBIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Wed, Dec 10 - Sat, Dec 13 IAH Houston ORD Chicago CA $130 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:10/12/2025TANYT&leg2=from:ORD,to:IAH,departure:13/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:129.71&airProductToken=AQpaCisIzpYBEgMzNzIYiDgg5Voo_qr_AjCQrP8COFdAAFgBagJSUHIGV0EyMVk0CisIzpYBEgMzNTIY5Vogrhwo7K__AjC5sf8COFdAAVgBagJSUHIGV0EyMVk0Ci4KLAjOlgESBDEyMTMYrhwgiDgo4tP_AjCH1f8COFBAAFgBagJSUHIGUEEyMVk0EgoIARABGAEqAk5LGAEiBAgBEAEoAigDKAQwDQ) ![Spirit Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/nk.gif) Sat, Dec 6 - Sun, Dec 7 IAH Houston ORD Chicago CA $134 Roundtrip found 17 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:06/12/2025TANYT&leg2=from:ORD,to:IAH,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:133.97&airProductToken=AQouCiwIzpYBEgQxMjEyGIg4IK4cKK-D_wIwwYT_AjhQQABYAWoCUlByBlBBMjFZNAouCiwIzpYBEgQxMjEzGK4cIIg4KKKQ_wIwx5H_AjhHQABYAWoCUlByBkdBMjFOUhIKCAEQARgBKgJOSxgBIgQIARABKAIoAygEMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Dec 6 - Mon, Dec 8 IAH Houston ORD Chicago CA $159 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:06/12/2025TANYT&leg2=from:ORD,to:IAH,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:158.52&airProductToken=AQozCjEIwYIBEgQzMzA4GIg4IK4cKID-_gIwo__-AjhCQABYAWoFQkFTSUNyCE9XQVVVTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Dec 24 - Wed, Jan 7 IAH Houston ORD Chicago CA $261 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:24/12/2025TANYT&leg2=from:ORD,to:IAH,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:261.00&airProductToken=AQohCh8I1YIBEgM3ODcYiDggrhwo18-AAzD20IADOEdAAFgBCiIKIAjVggESBDI2NTcYrhwgiDgohemBAzC56oEDOEdAAFgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Dec 24 - Wed, Dec 31 IAH Houston ORD Chicago CA $275 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:24/12/2025TANYT&leg2=from:ORD,to:IAH,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:274.30&airProductToken=AQpuCjUIxJgBEgQxMjIzGIg4IOBcKKbOgAMwqs-AAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIEMTE5ORjgXCCuHCjrz4ADMOrQgAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKbgo1CMSYARIEMTE3OBiuHCDgXCiumYEDMK-agQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKNQjEmAESBDEyMjMY4FwgiDgovZuBAzDFnIEDOEVAAVgBaglNQUlOQkFTSUNyCFZBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Fri, Dec 19 - Mon, Dec 22 IAH Houston ORD Chicago CA $33,178 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:IAH,to:ORD,departure:19/12/2025TANYT&leg2=from:ORD,to:IAH,departure:22/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:33177.40&airProductToken=AQqjAQo0CMGmARIENDE4MBiIOCCjsQEoo5KAAzCAk4ADOFlAAFgBagJGTXIBWXoKCMGCARIENDE4MAo1CMGmARIENDAwMxijsQEg8aABKNmUgAMw9ZWAAzhZQAFYAWoCRk1yAVl6CgjBggESBDQwMDMKNAjBpgESBDYwMjkY8aABIK4cKOuWgAMwgJiAAzhZQAFYAWoCRk1yAVl6CgjBggESBDYwMjkKowEKNAjBpgESBDQ0MjcYrhwg8aABKKyygAMwrLOAAzhZQABYAWoCRk1yAVl6CgjBggESBDQxMzYKNQjBpgESBDY4OTUY8aABIKOxASiDtIADMMi1gAM4WUABWAFqAkZNcgFZegoIwYIBEgQyNjgzCjQIwaYBEgQ2NzMzGKOxASCIOCjquIADMLa5gAM4WUABWAFqAkZNcgFZegoIwYIBEgQyNzkwEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Houston (IAH) to Chicago (ORD) ### April is typically the cheapest month to fly From CA $68 - CA $560 per traveller. ## Alternative airports near Chicago Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:IAH,to:MDW,departure:20/11/2025TANYT&leg2=from:MDW,to:IAH,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) MDW Midway Intl. Closest 16 min [Flights from CA $691](https://www.expedia.ca/Flights-Search?leg1=from:IAH,to:MDW,departure:20/11/2025TANYT&leg2=from:MDW,to:IAH,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from George Bush Intercontinental Airport (IAH) to ORD? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between George Bush Intercontinental Airport (IAH) and ORD was CA $84. Fares this good don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to O'Hare Airport? > The majority of flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do decide to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from IAH to ORD that have flexible change policies? > Flights from George Bush Intercontinental Airport (IAH) to ORD offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the fare difference, with no additional fees to worry about. ### How many hours is the flight from Houston Airport to O'Hare Intl. Airport (ORD)? > The journey from IAH to O'Hare Intl. Airport (ORD) is around 2 hours and 46 minutes, so don't get too settled. Chances are the next time you look out the window you'll be arriving in Chicago. ### How far is the flight from IAH to O'Hare Airport? > You won't have time for a movie marathon on this flight — it's just 1,500 kilometres from Houston to Chicago. Sit down, order some food and you'll be there before you know it. ### Which airlines fly direct from IAH to ORD? > Getting from Houston Airport to ORD is easy when you have a good range of airlines to select from. These are a few of the best: > > > > - United Airlines - (UA) with 286 monthly flights > - American Airlines - (AA) with 86 monthly flights > - Spirit Airlines - (NK) with 47 monthly flights > - Frontier Airlines - (F9) with 13 monthly flights ### Are Houston Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Houston Airport and O'Hare Intl. Airport (ORD) are possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines announce their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to lock in your seat when the fares dip. ## Travel information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | O'Hare Intl. | | Airlines serving | American Airlines, Delta, Spirit Airlines | | Roundtrip price | CA $83 | | Distance | 1481 km | | Average flight time | 2 hours 37 mins | ## Book with confidence ### Houston to Chicago Flights **The easy way to book your flights from Houston to Chicago**  With Expedia, it’s simple to find and book flights to Chicago from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to O'Hare Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Chicago today, tomorrow, or this week.   **Save dollars with cheap flights from George Bush Intercontinental, IAH to O'Hare Intl., ORD**  Sort your search results by price to find great deals on your flight from Houston to Chicago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chicago from Houston currently is just CA $84 rising to CA $33,178.   Here are more money-saving tips:  - Fly in December when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Chicago   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Chicago from Houston**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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