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George Bush Intcntl

$74+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Detroit All airports to Houston George Bush Intcntl are usually found in September or August, booked 66 days in advance, depart on a Thursday or Saturday and return on a Friday

Cheap 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 June 12, 2025.

Round-trip from

$146
(Cheapflightsfares)

One-way from

$74
(FlightHub)

Popular in

April

Cheapest in

September

Average price

$229

Good round-trip deal

$174 or less

Good one-way deal

$109 or less
From Detroit (DTT) to Houston George Bush Intcntl
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One-way flight from Detroit (DTT) to Houston George Bush Intcntl
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Highest demand for flights based on searches. 9% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 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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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Sat 7/59:20 amDTW - IAH
1 stop6h 40mSpirit Airlines
Sat 7/195:30 amIAH - DTW
Nonstop2h 43mSpirit Airlines
Deal found 6/10$146
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:15 pmDTW - IAH
Nonstop2h 51mDelta
Sat 7/55:15 amIAH - DTW
Nonstop2h 47mDelta
Deal found 6/10$219
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:18 pmDTW - IAH
1 stop11h 42mMultiple Airlines
Sat 6/212:13 pmIAH - DTW
1 stop8h 27mMultiple Airlines
Deal found 6/12$253
This Frontier deal was found by Cheapflights users on 6/12. 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.
Fri 10/104:38 pmDTW - IAH
1 stop6h 25mFrontier
Tue 10/148:00 amIAH - DTW
1 stop6h 43mFrontier
Deal found 6/12$256

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 June 12, 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

Sat 7/5

9:20 am-3:00 pm

1 stop6h 40m

Houston George Bush Intcntl

Sat 7/19

5:30 am-9:13 am

Nonstop2h 43m

$146

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 7/1

8:15 pm-10:06 pm

Nonstop2h 51m

Houston George Bush Intcntl

Sat 7/5

5:15 am-9:02 am

Nonstop2h 47m

$219

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 7/3

8:20 am-10:20 am

Nonstop3h 00m

Houston George Bush Intcntl

Thu 7/10

8:03 pm-11:59 pm

Nonstop2h 56m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Wed 6/18

12:18 pm-11:00 pm

1 stop11h 42m

Houston George Bush Intcntl

Sat 6/21

2:13 pm-11:40 pm

1 stop8h 27m

$253

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Mon 8/25

10:31 am-5:01 pm

1 stop7h 30m

Houston George Bush Intcntl

Mon 9/1

6:05 am-3:12 pm

1 stop8h 07m

$256

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 7/10

8:40 am-10:45 am

Nonstop3h 05m

$74

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 7/1

5:27 am-12:21 pm

1 stop7h 54m

$160

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 6/24

12:18 pm-10:30 pm

1 stop11h 12m

$167

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 6/24

8:15 pm-10:06 pm

Nonstop2h 51m

$189

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Mon 8/11

6:00 am-4:46 pm

2 stops11h 46m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
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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 June 9, 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, August is the cheapest month in which you can book a flight from Detroit to Houston George Bush Intcntl Airport (average of $241). Flying from Detroit to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 June 12, 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 31% 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 June 8, 2025.

Travelers seeking maximum savings on their Detroit to Houston George Bush Intcntl Airport flight should consider departing on Friday 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 June 12, 2025.

The most flights from DTT to IAH are scheduled on a Thursday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
To help decide which airline to fly from Detroit to Houston, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 25 daily outbound flights to Houston George Bush Intcntl from 5 different airlines.

  • 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $146 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $219 and $244 round-trip. These flights start at 35% 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 Spirit Airlines. According to our data, you can fly for as low as $74. Users have also found prices from $160 and $167 on American Airlines and Frontier, 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 Virgin Australia (85%), Air New Zealand (83%) or Air France (81%) 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 $1,520, our data shows the cheapest flight currently is $66. 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, August is the cheapest month in which you can book a flight from Detroit to Houston George Bush Intcntl Airport (average of $241). Flying from Detroit to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$87Average$180FlexibilityNo cancel feeOn-time65%
FrontierCheapest$106Average$210FlexibilityNo cancel feeOn-time62%
DeltaCheapest$159Average$303FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$177Average$321FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$377FlexibilityNo cancel feeOn-time71%

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