Title: CA $151 Cheap American Airlines fights from Detroit to Houston - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $151 Cheap American Airlines fights from Detroit (DTW) to Houston (IAH) [View CA $151 flight on Tue, Jan 20, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:DTW,to:IAH,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:150.50&airProductToken=AQpnCjIIwYIBEgQ0OTU0GOO0ASCuHCjM-IIDMML5ggM4QkAAWAFqBUJBU0lDcghPN0FXWlNCWgoxCMGCARIEMzY3MhiuHCCIOCjg-4IDMJb9ggM4QkABWAFqBUJBU0lDcghPN0FXWlNCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 - ![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) ## American Airlines flights from Detroit to Houston (DTW→IAH) Prices were available within the past 7 days and start at CA $151 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from Detroit to Houston (DTW - IAH) route information | Origin airport | Detroit Metropolitan Wayne County | | --- | --- | | Destination airport | George Bush Intercontinental | | Airlines serving | American Airlines, Delta, JetBlue Airways, Spirit Airlines, United | | Popular airline | Delta | | Distance | 1721 km | | Average flight time | 2 hours 16 mins | ## Frequently asked questions ### How much is an American Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH)? > Set the "Price (lowest to highest)" filter on Expedia to look for cheap American Airlines return flights from DTW to IAH. Affordable one-way options from CA $151 are available as well.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from DTW to IAH with American Airlines? > Browse for return or one-way flights to Houston in November or February. You could find cheaper fares with American Airlines during these off-peak times. ### Does American Airlines fly nonstop from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH)? > To figure out if there's a direct journey from DTW to IAH with American Airlines or any other airlines, use our "Nonstop" filter when browsing for flights. ### What airports does American Airlines fly into in Houston? > George Bush Intercontinental Airport (IAH) is the primary Houston hub for American Airlines flights from Detroit Metropolitan Wayne County Airport (DTW). ### Can I change or cancel my American Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH)? > Depending on the type of ticket you purchased, a fee will generally apply if you cancel or change your booking more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while looking for flights. 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