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George Bush Intcntl

$54+ Cheap flights from Detroit (DTT) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — IAH
abr. 29 — may. 61
mié. 4/29
mié. 5/6
1 adult, Economy
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Find cheap flights from Detroit to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Detroit All airports to Houston George Bush Intcntl are usually found in September or June, booked 43 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Detroit to George Bush Intcntl

Cheapest flights from Detroit to George Bush Intcntl
Explore the most affordable flight options available from Detroit to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2010:05 am
DTW
-
IAH
Nonstop3h 17m
Multiple Airlines
mié. 4/224:29 pm
IAH
-
DTW
Nonstop2h 44m
Multiple Airlines
Deal found 3/27$126
This Super.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/118:52 am
DTW
-
IAH
Nonstop3h 19m
Frontier
mar. 5/122:51 pm
IAH
-
DTW
Nonstop2h 52m
Frontier
Deal found 3/30$127
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/179:18 pm
DTW
-
IAH
Nonstop3h 04m
Spirit Airlines
sáb. 4/254:29 pm
IAH
-
DTW
Nonstop2h 44m
Spirit Airlines
Deal found 3/29$128
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1710:05 am
DTW
-
IAH
Nonstop3h 17m
Frontier
mar. 4/216:10 am
IAH
-
DTW
1 stop10h 57m
Frontier
Deal found 3/29$129
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/1812:40 pm
DTW
-
IAH
1 stop11h 10m
Multiple Airlines
jue. 4/234:29 pm
IAH
-
DTW
Nonstop2h 44m
Multiple Airlines
Deal found 3/29$130
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/189:18 pm
DTW
-
IAH
Nonstop3h 04m
Spirit Airlines
mié. 4/224:29 pm
IAH
-
DTW
Nonstop2h 44m
Spirit Airlines
Deal found 3/29$131
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/239:18 pm
DTW
-
IAH
Nonstop3h 04m
Multiple Airlines
mar. 4/286:10 am
IAH
-
DTW
1 stop10h 57m
Multiple Airlines
Deal found 3/30$132
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/99:29 pm
DTW
-
IAH
Nonstop3h 15m
Frontier
vie. 4/178:56 am
IAH
-
DTW
Nonstop2h 51m
Frontier
Deal found 3/29$133
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1710:05 am
DTW
-
IAH
Nonstop3h 17m
Frontier
mié. 4/226:57 pm
IAH
-
DTW
1 stop13h 27m
Frontier
Deal found 3/29$134
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/94:50 pm
DTW
-
IAH
1 stop7h 59m
Spirit Airlines
mar. 4/214:29 pm
IAH
-
DTW
Nonstop2h 44m
Spirit Airlines
Deal found 3/30$135
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/109:50 pm
DTW
-
IAH
Nonstop3h 09m
Spirit Airlines
mié. 4/224:29 pm
IAH
-
DTW
Nonstop2h 44m
Spirit Airlines
Deal found 3/27$136
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/109:50 pm
DTW
-
IAH
Nonstop3h 09m
Spirit Airlines
mar. 4/214:29 pm
IAH
-
DTW
Nonstop2h 44m
Spirit Airlines
Deal found 3/27$137

Find flight deals from Detroit to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$124
(Kiwi.com)

One-way from

$54
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$266

Good round-trip deal

$221 or less

Good one-way deal

$146 or less
Provider with most accurate pricing for Detroit (DTT)-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Houston George Bush Intcntl flights.
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From Detroit (DTT) to Houston George Bush Intcntl
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One-way flight from Detroit (DTT) to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Detroit (DTT) to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 30, 2026.
Use the filters below to find and compare flights from Detroit to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

mié. 4/29

12:47 pm-2:55 pm

Nonstop3h 08m

Houston George Bush Intcntl

sáb. 5/2

5:20 am-9:03 am

Nonstop2h 43m

$219

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

mié. 4/29

9:00 am-11:15 am

Nonstop3h 15m

Houston George Bush Intcntl

mié. 4/29

8:03 pm-11:57 pm

Nonstop2h 54m

$244

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

sáb. 6/20

9:18 am-2:54 pm

1 stop6h 36m

Houston George Bush Intcntl

sáb. 6/20

4:45 pm-5:49 am

1 stop12h 04m

$244

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

jue. 5/7

4:20 pm-6:27 pm

Nonstop3h 07m

Houston George Bush Intcntl

dom. 5/10

5:20 am-9:05 am

Nonstop2h 45m

$259

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

lun. 4/20

8:27 am-10:36 am

Nonstop3h 09m

Houston George Bush Intcntl

mié. 4/22

7:32 pm-11:20 pm

Nonstop2h 48m

$279

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

vie. 5/8

9:39 pm-1:59 am

1 stop5h 20m

Houston George Bush Intcntl

dom. 5/10

7:55 pm-11:47 pm

Nonstop2h 52m

$284

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

mar. 4/14

10:55 am-1:16 pm

Nonstop3h 21m

Houston George Bush Intcntl

jue. 4/16

8:00 am-11:54 am

Nonstop2h 54m

$309

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

sáb. 4/11

10:55 am-1:16 pm

Nonstop3h 21m

Houston George Bush Intcntl

lun. 4/13

8:03 pm-11:57 pm

Nonstop2h 54m

$339

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

mié. 5/13

8:15 pm-10:16 pm

Nonstop3h 01m

Houston George Bush Intcntl

mar. 5/26

4:28 pm-12:58 am

1 stop7h 30m

$368

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

jue. 4/16

8:31 am-10:41 am

Nonstop3h 10m

Houston George Bush Intcntl

dom. 4/19

5:20 am-9:03 am

Nonstop2h 43m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Detroit to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Detroit to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to George Bush Intcntl. Price data was last updated on March 13, 2026.

The best time to book flights from Detroit to Houston George Bush Intcntl Airport is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Detroit to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Detroit to Houston George Bush Intcntl Airport (average of $71). Flying from Detroit to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to IAH?

Find hourly flight availability from Detroit to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 30, 2026.

One of the essential ways to save on airfare from Detroit to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 23% on airfare.

What is the cheapest day to fly from Detroit to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Detroit to George Bush Intcntl. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their Detroit to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Detroit to Houston George Bush Intcntl Airport

Explore weekly flight availability from Detroit to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated marzo 30, 2026.

The most flights from DTT to IAH are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

How much does it cost to fly round-trip from Detroit to Houston George Bush Intcntl Airport?

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated marzo 30, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andSpirit Airlines from Detroit to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,364 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,364 reviews
Delta
7.9
Good
8,364 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,525 reviews
Delta
7.9
Good
8,364 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,564 reviews
Delta
7.9
Good
8,364 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,008 reviews
Delta
7.9
Good
8,364 reviews

Food

7.2

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Houston George Bush Intcntl?

    Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Houston George Bush Intcntl from Detroit. Booking flights from All airports (DTT) to Houston George Bush Intcntl should be relatively easy as there are 26 daily outbound flights to Houston George Bush Intcntl from 5 different airlines.

  • How long is the flight from Detroit to Houston George Bush Intcntl Airport?

    A quick flight from Detroit to Houston George Bush Intcntl Airport can take about 3h 08m. Delta provides one of the quickest options available for as low as $219. There are 1075 mi between Detroit and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Detroit to Houston George Bush Intcntl Airport is Frontier. Our recent data shows that you can find tickets from as low as $71 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $87 and $148 round-trip. These flights start at 70% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Detroit to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $35. Users have also found prices from $49 and $98 on Spirit Airlines and Delta, respectively.

  • What are the most reliable airlines from Detroit to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Detroit to Houston George Bush Intcntl Airport consider choosing Mesa Airlines (90%), United Airlines (87%) or Virgin Australia (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit to Houston George Bush Intcntl Airport?

    While on average a flight from Detroit to Houston George Bush Intcntl Airport is generally $731, our data shows the cheapest flight currently is $60. When looking at the most popular route, (Detroit Metropolitan Wayne County - Houston George Bush Intcntl), you can expect to pay $100 for that flight.

  • Can I find deals for flights from Detroit to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Detroit to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to George Bush Intcntl.

  • Can I find deals for business class flights from Detroit to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Detroit to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Houston George Bush Intcntl Airport (average of $71). Flying from Detroit to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Spring
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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Top 5 airlines flying from Detroit to George Bush Intcntl

Discover the top 5 airlines that operate flights from Detroit to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$184FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$87Average$169FlexibilityNo cancel feeOn-time65%
DeltaCheapest$148Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$179Average$311FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$399FlexibilityNo cancel feeOn-time71%

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