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George Bush Intcntl

$39+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — IAH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Detroit All airports to Houston George Bush Intcntl are usually found in January or September, booked 66 days in advance, depart on a Wednesday or Thursday 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/3010:01 pmDTW - IAH
1 stop13h 36mMultiple Airlines
Sat 1/247:09 pmIAH - DTW
Nonstop2h 48mMultiple Airlines
Deal found 12/17$187
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/316:15 amDTW - IAH
1 stop6h 30mMultiple Airlines
Fri 1/96:15 amIAH - DTW
Nonstop2h 49mMultiple Airlines
Deal found 12/17$203
This Frontier deal was found by Cheapflights users on 12/16. 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.
Wed 12/3112:20 pmDTW - IAH
1 stop13h 18mFrontier
Fri 1/96:15 amIAH - DTW
Nonstop2h 49mFrontier
Deal found 12/16$204
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Mon 12/222:43 pmDTW - IAH
1 stop19h 54mMultiple Airlines
Wed 1/74:10 pmIAH - DTW
1 stop7h 32mMultiple Airlines
Deal found 12/15$206
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:15 amDTW - IAH
1 stop6h 30mSpirit Airlines
Sat 1/107:09 pmIAH - DTW
Nonstop2h 48mSpirit Airlines
Deal found 12/16$207
This Spirit deal was found by Cheapflights users on 12/16. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:38 amDTW - IAH
1 stop12h 58mSpirit Airlines
Tue 1/68:30 pmIAH - DTW
Nonstop2h 46mSpirit Airlines
Deal found 12/16$211
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/3112:20 pmDTW - IAH
1 stop13h 18mMultiple Airlines
Sat 1/107:09 pmIAH - DTW
Nonstop2h 48mMultiple Airlines
Deal found 12/17$212
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/316:15 amDTW - IAH
1 stop6h 30mSpirit Airlines
Wed 1/74:10 pmIAH - DTW
1 stop7h 32mSpirit Airlines
Deal found 12/17$216
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/3010:01 pmDTW - IAH
1 stop13h 36mFrontier
Fri 1/96:15 amIAH - DTW
Nonstop2h 49mFrontier
Deal found 12/16$222

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$102
(Kiwi.com)

One-way from

$39
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$276

Good round-trip deal

$180 or less

Good one-way deal

$106 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. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Houston George Bush Intcntl.
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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 December 18, 2025.
Use the filters below to find and compare flights from Detroit to Houston George Bush Intcntl Airport that are best for you.

Fly from

Detroit

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 1/15

6:45 am-9:07 am

Nonstop3h 22m

Houston George Bush Intcntl

Thu 1/22

7:09 pm-10:57 pm

Nonstop2h 48m

$106

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 3/3

6:15 am-8:34 am

Nonstop3h 19m

Houston George Bush Intcntl

Wed 3/4

8:01 pm-11:59 pm

Nonstop2h 58m

$159

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 4/28

6:05 am-5:29 pm

1 stop12h 24m

Houston George Bush Intcntl

Sun 5/3

8:31 pm-12:19 am

Nonstop2h 48m

$186

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Wed 1/14

4:30 pm-6:46 pm

Nonstop3h 16m

Houston George Bush Intcntl

Tue 1/20

12:20 pm-4:05 pm

Nonstop2h 45m

$214

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 1/10

7:55 pm-10:11 pm

Nonstop3h 16m

Houston George Bush Intcntl

Tue 1/13

5:15 am-8:58 am

Nonstop2h 43m

$214

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 2/20

8:15 pm-10:32 pm

Nonstop3h 17m

Houston George Bush Intcntl

Sun 2/22

5:30 am-9:13 am

Nonstop2h 43m

$214

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 1/31

8:15 am-10:54 am

Nonstop3h 39m

Houston George Bush Intcntl

Wed 2/4

6:07 pm-10:06 pm

Nonstop2h 59m

$239

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 1/17

8:15 am-10:54 am

Nonstop3h 39m

Houston George Bush Intcntl

Sat 1/24

8:00 pm-11:59 pm

Nonstop2h 59m

$239

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 4/14

7:55 pm-9:59 pm

Nonstop3h 04m

Houston George Bush Intcntl

Fri 4/24

3:25 pm-7:15 pm

Nonstop2h 50m

$254

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 1/2

6:00 am-8:32 am

Nonstop3h 32m

Houston George Bush Intcntl

Fri 1/9

8:00 pm-11:59 pm

Nonstop2h 59m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

The best time to book flights from Detroit to Houston George Bush Intcntl Airport is 66 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 $72). 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 December 18, 2025.

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 at noon could potentially save you up to 20% 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 December 13, 2025.

Travelers seeking maximum savings on their Detroit to Houston George Bush Intcntl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday 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 December 18, 2025.

The most flights from DTT to IAH are scheduled on a Thursday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 December 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Spirit 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
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,006 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
9,093 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,190 reviews
Delta
7.9
Good
8,006 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

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 11 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 16m. Spirit Airlines provides one of the quickest options available for as low as $214. There are 1075 mi between Detroit and Houston George Bush Intcntl Airport. All flights are typically nonstop.

  • 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 $75 and $152 round-trip. These flights start at 69% 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 $32. Users have also found prices from $47 and $108 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 Korean Air (88%), Frontier (88%) or Air New Zealand (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 $510, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Detroit Metropolitan Wayne County - Houston George Bush Intcntl), you can expect to pay $74 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 $72). 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
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Alternative routes for Detroit to George Bush Intcntl

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$166FlexibilityNo cancel feeOn-time65%
DeltaCheapest$172Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$188Average$313FlexibilityNo cancel feeOn-time69%

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