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$124+ Cheap flights from George Bush Intcntl (IAH) to Detroit (DTT)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DTT
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Detroit All airports are usually found in October or November, booked 50 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from George Bush Intcntl to Detroit

Cheapest flights from George Bush Intcntl to Detroit
Explore the most affordable flight options available from George Bush Intcntl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Frontier deal was found by Cheapflights users on 7/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:12 pm
IAH
-
DTW
Nonstop2h 52m
Frontier
Fri 10/162:00 pm
DTW
-
IAH
Nonstop3h 02m
Frontier
Deal found 7/17$183
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sun 9/64:32 pm
IAH
-
DTW
1 stop7h 32m
Frontier
Tue 9/156:50 am
DTW
-
IAH
1 stop9h 15m
Frontier
Deal found 7/18$184
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:54 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Tue 8/189:06 am
DTW
-
IAH
Nonstop3h 04m
Frontier
Deal found 7/16$185
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 8/283:00 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Sun 8/308:46 pm
DTW
-
IAH
1 stop14h 17m
Frontier
Deal found 7/16$186
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Fri 8/213:00 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Sun 8/238:46 pm
DTW
-
IAH
1 stop14h 17m
Frontier
Deal found 7/18$187
This Frontier deal was found by Cheapflights users on 7/16. 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.
Tue 8/42:54 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Tue 8/119:06 am
DTW
-
IAH
Nonstop3h 04m
Frontier
Deal found 7/16$188
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/178:02 pm
IAH
-
DTW
1 stop12h 18m
Frontier
Mon 8/248:46 pm
DTW
-
IAH
1 stop11h 34m
Frontier
Deal found 7/18$189
This Super.com deal was found by Cheapflights users on 7/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:54 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Mon 8/106:10 am
DTW
-
IAH
1 stop6h 17m
Frontier
Deal found 7/16$192
This Frontier deal was found by Cheapflights users on 7/16. 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.
Tue 8/1112:16 pm
IAH
-
DTW
1 stop11h 24m
Frontier
Tue 8/259:00 am
DTW
-
IAH
Nonstop3h 04m
Frontier
Deal found 7/16$193
This Frontier deal was found by Cheapflights users on 7/16. 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.
Thu 8/203:00 pm
IAH
-
DTW
Nonstop2h 55m
Frontier
Mon 8/246:07 pm
DTW
-
IAH
1 stop21h 25m
Frontier
Deal found 7/16$194
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Fri 8/146:00 am
IAH
-
DTW
1 stop17h 40m
Frontier
Fri 8/219:00 am
DTW
-
IAH
Nonstop3h 04m
Frontier
Deal found 7/17$195

Find flight deals from George Bush Intcntl to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Detroit (DTT). 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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Frontier)

One-way from

$124
(Frontier)

Popular in

June

Cheapest in

October

Average price

$314

Good round-trip deal

$289 or less

Good one-way deal

$171 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Detroit (DTT) flights.
Search Deals
From Houston George Bush Intcntl to Detroit (DTT)
Search Deals
One-way flight from Houston George Bush Intcntl to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Detroit 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 July 19, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Tue 12/22

6:25 pm-10:17 pm

Nonstop2h 52m

Detroit Metropolitan Wayne County

Tue 1/5

8:25 am-10:39 am

Nonstop3h 14m

$289

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Fri 11/20

6:29 pm-10:20 pm

Nonstop2h 51m

Detroit Metropolitan Wayne County

Fri 11/27

6:25 pm-12:30 am

1 stop7h 05m

$299
Quickest round-trip

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Sat 9/26

11:26 am-3:13 pm

Nonstop2h 47m

Detroit Metropolitan Wayne County

Wed 9/30

8:15 pm-10:06 pm

Nonstop2h 51m

$299

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Thu 8/13

5:00 am-11:27 am

1 stop5h 27m

Detroit Metropolitan Wayne County

Sun 8/16

6:15 am-8:17 am

Nonstop3h 02m

$299

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Mon 9/28

6:27 pm-10:20 pm

Nonstop2h 53m

Detroit Metropolitan Wayne County

Sat 10/3

8:15 pm-10:06 pm

Nonstop2h 51m

$299

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Mon 12/21

5:25 am-9:12 am

Nonstop2h 47m

Detroit Metropolitan Wayne County

Wed 12/30

6:00 pm-11:58 pm

1 stop6h 58m

$323

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Fri 11/20

11:50 am-6:48 pm

1 stop5h 58m

Detroit Metropolitan Wayne County

Tue 12/1

7:55 pm-10:04 pm

Nonstop3h 09m

$323

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Fri 8/28

6:36 pm-10:30 pm

Nonstop2h 54m

Detroit Metropolitan Wayne County

Mon 8/31

6:48 pm-8:55 pm

Nonstop3h 07m

$379

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Fri 8/14

6:36 pm-10:30 pm

Nonstop2h 54m

Detroit Metropolitan Wayne County

Sun 8/16

6:15 am-8:17 am

Nonstop3h 02m

$379

HoustonDetroit

IAH - DTW

IAHDTW

Houston George Bush Intcntl

Fri 9/11

6:36 pm-10:30 pm

Nonstop2h 54m

Detroit Metropolitan Wayne County

Mon 9/14

6:15 am-8:17 am

Nonstop3h 02m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from George Bush Intcntl to Detroit

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 George Bush Intcntl to Detroit in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 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 Houston George Bush Intcntl Airport-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Detroit 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 Houston George Bush Intcntl Airport-Detroit 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 George Bush Intcntl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Detroit

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Detroit (average of $209). Flying from Houston George Bush Intcntl Airport to Detroit in April is currently the most expensive (average of $359). 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 IAH to DTT?

Find hourly flight availability from George Bush Intcntl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 19, 2026.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Detroit at noon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Houston George Bush Intcntl Airport to Detroit

Explore weekly flight availability from George Bush Intcntl to Detroit. 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 July 19, 2026.

The most flights from IAH to DTT are scheduled on a Friday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

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

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

The price you pay for your flight from Houston George Bush Intcntl Airport to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Detroit. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Detroit flight should consider departing on Saturday 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.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated July 19, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andFrontier from Houston George Bush Intcntl Airport to Detroit 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
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,480 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
10,008 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Frontier
5.6
Fair
2,788 reviews
Delta
7.8
Good
8,480 reviews

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Detroit. 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 into for flights to Detroit from Houston George Bush Intcntl?

    Most people fly into Detroit All airports (DTT) if they book a flight to Detroit from Houston George Bush Intcntl. On average, All airports has 20 inbound flights from Houston George Bush Intcntl per day from 4 airlines. Detroit All airports is conveniently located just 0.6 mi from Detroit’s city center.

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

    Departing from Houston George Bush Intcntl Airport to Detroit will take you 2h 51m. The distance between Houston George Bush Intcntl Airport and Detroit is about 1075 mi. All flights are typically nonstop.

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

    Our cheapest airline available from Houston George Bush Intcntl Airport to Detroit is Frontier. Our recent data shows that you can find tickets from as low as $81 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $141 and $165 round-trip. Frontier is currently priced 70% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $46. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Detroit for a low price.

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

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Detroit are SkyWest Airlines (100%), Mesa Airlines (91%) and Korean Air (90%).

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

    While on average a flight from Houston George Bush Intcntl Airport to Detroit is generally $673, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Houston George Bush Intcntl - Detroit Metropolitan Wayne County), you can expect to pay $118 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Detroit 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 Houston George Bush Intcntl Airport to Detroit?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Detroit (average of $209). Flying from Houston George Bush Intcntl Airport to Detroit in April is currently the most expensive (average of $359). 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 Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Top 5 airlines flying from George Bush Intcntl to Detroit

Discover the top 5 airlines that operate flights from George Bush Intcntl to Detroit. 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$244FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$287FlexibilityNo cancel feeOn-time62%
DeltaCheapest$165Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$332FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$199Average$477FlexibilityNo cancel feeOn-time69%

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