
Book Cheap United flight from Detroit (DTW) to Houston (IAH) from CA $301
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Cheapest United Flights from Detroit (DTW) to Houston (IAH)
The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $505 round trip and CA $301 one way. Prices and availability subject to change. Additional terms may apply.
IAH From DTW Economy Coach Packages on Similar Airlines



Frequently asked questions
Grab a great United flight from DTW to IAH
To find a great deal on United flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying United Detroit to Houston gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with United between Detroit and Houston
United has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Detroit to Houston with United are November.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your United flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 227 |
| DEN | USA | Denver Intl. | 226 |
| IAH | USA | George Bush Intercontinental | 136 |
| IAD | USA | Washington Dulles Intl. | 100 |
| SFO | USA | San Francisco Intl. | 64 |
| LAX | USA | Los Angeles Intl. | 23 |
| EWR | USA | Liberty Intl. | 20 |
| FRA | DEU | Frankfurt Intl. | 19 |
| NRT | JPN | Narita Intl. | 19 |
| PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Houston

Houston Airport Marriott at George Bush Intercontinental
Did not have breakfast. Did have a quick bite last night and the Asian shrimp were too salty and overcooked
Reviewed on Oct 27, 2025

La Quinta Inn & Suites by Wyndham Houston Bush IAH South
Nice place
Reviewed on Oct 24, 2025

SpringHill Suites by Marriott Houston Intercontinental Arprt
This was a wonderful hotel stay after being in the hot Austin sun weekend. We went to the F1 race, but we were flying back home out of Houston. The ride to Houston was long but this hotel was so nice. We were glad to get a clean and comfortable place near the airport. The checkin was so easy and ...
Reviewed on Oct 25, 2025
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