Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Detroit to Houston from C$ 73

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — HOU
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Detroit to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Detroit to Houston
Explore the most affordable flight options available from Detroit to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Mon 30/39:50 p.m.
DTW
-
IAH
Nonstop3h 09m
Spirit Airlines
Wed 1/45:15 a.m.
IAH
-
DTW
1 stop4h 57m
Spirit Airlines
Deal found 10/2C$ 159
Fri 20/26:15 p.m.
DTW
-
IAH
Nonstop3h 21m
Frontier
Mon 23/26:15 a.m.
IAH
-
DTW
Nonstop2h 50m
Frontier
Deal found 11/2C$ 168
Mon 9/34:52 p.m.
DTW
-
IAH
Nonstop3h 24m
Multiple Airlines
Sat 21/34:46 p.m.
IAH
-
DTW
Nonstop2h 50m
Multiple Airlines
Deal found 13/2C$ 175
Mon 9/34:52 p.m.
DTW
-
IAH
Nonstop3h 24m
Spirit Airlines
Sat 21/35:15 a.m.
IAH
-
DTW
1 stop4h 57m
Spirit Airlines
Deal found 13/2C$ 178
Tue 24/39:31 p.m.
DTW
-
IAH
Nonstop3h 21m
Multiple Airlines
Sun 5/45:15 a.m.
IAH
-
DTW
1 stop4h 57m
Multiple Airlines
Deal found 11/2C$ 186
Thu 2/48:17 p.m.
DTW
-
IAH
Nonstop3h 09m
Spirit Airlines
Tue 7/43:00 p.m.
IAH
-
DTW
Nonstop2h 45m
Spirit Airlines
Deal found 10/2C$ 188
Tue 30/66:15 a.m.
DTW
-
IAH
Nonstop2h 49m
Spirit Airlines
Sat 11/77:51 p.m.
IAH
-
DTW
Nonstop2h 50m
Spirit Airlines
Deal found 10/2C$ 196
Wed 11/38:49 a.m.
DTW
-
IAH
1 stop12h 34m
Spirit Airlines
Wed 18/33:00 p.m.
IAH
-
DTW
Nonstop2h 45m
Spirit Airlines
Deal found 12/2C$ 202
Sun 22/29:27 p.m.
DTW
-
IAH
Nonstop3h 21m
Spirit Airlines
Tue 24/28:29 p.m.
IAH
-
DTW
Nonstop2h 46m
Spirit Airlines
Deal found 13/2C$ 204
Tue 7/410:35 a.m.
DTW
-
HOU
1 stop8h 35m
Southwest
Tue 14/47:10 a.m.
HOU
-
DTW
1 stop7h 25m
Southwest
Deal found 10/2C$ 296
Wed 1/47:15 p.m.
DTW
-
HOU
1 stop4h 50m
Southwest
Tue 7/41:00 p.m.
HOU
-
DTW
1 stop7h 35m
Southwest
Deal found 10/2C$ 298
Wed 29/412:40 p.m.
DTW
-
HOU
2 stops8h 10m
Southwest
Mon 4/54:45 p.m.
HOU
-
DTW
1 stop4h 25m
Southwest
Deal found 12/2C$ 303

Find flight deals from Detroit to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Houston (HO1). 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 13 February 2026.

Round-trip from

C$ 159

One-way from

C$ 73

Popular in

November

Cheapest in

April

Average price

C$ 243
Spirit Airlines
  • Spirit Airlines
  • 2/4-7/4
  • 1 total stop
  • 12h 49m total
  • Detroit to Houston
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 9/3
  • Nonstop
  • 3h 18m total
  • Detroit to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Houston 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 629,999 searches. Data last updated 13 February 2026.
Use the filters below to find and compare flights from Detroit to Houston that are best for you.

Fly from

Detroit

Fly to

Houston

Route

Depart

Return

Price

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Mon 30/3

9:50 p.m.-11:59 p.m.

Nonstop3h 09m

Houston George Bush Intcntl

Wed 1/4

5:15 a.m.-11:12 a.m.

1 stop4h 57m

C$ 159

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Mon 30/3

9:50 p.m.-11:59 p.m.

Nonstop3h 09m

Houston George Bush Intcntl

Thu 2/4

5:15 a.m.-11:12 a.m.

1 stop4h 57m

C$ 226

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 14/4

4:17 p.m.-6:33 p.m.

Nonstop3h 16m

Houston George Bush Intcntl

Mon 20/4

7:29 p.m.-11:17 p.m.

Nonstop2h 48m

C$ 310

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 10/7

6:25 a.m.-8:19 a.m.

Nonstop2h 54m

Houston George Bush Intcntl

Sun 12/7

6:20 p.m.-10:14 p.m.

Nonstop2h 54m

C$ 311

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 4/7

8:25 a.m.-10:32 a.m.

Nonstop3h 07m

Houston George Bush Intcntl

Thu 9/7

11:30 a.m.-3:20 p.m.

Nonstop2h 50m

C$ 311

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 2/7

12:30 p.m.-2:39 p.m.

Nonstop3h 09m

Houston George Bush Intcntl

Tue 7/7

5:25 a.m.-9:15 a.m.

Nonstop2h 50m

C$ 311

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Wed 1/7

7:55 p.m.-9:59 p.m.

Nonstop3h 04m

Houston George Bush Intcntl

Tue 7/7

5:25 a.m.-9:15 a.m.

Nonstop2h 50m

C$ 311

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 5/6

8:12 p.m.-10:13 p.m.

Nonstop3h 01m

Houston George Bush Intcntl

Wed 10/6

11:30 a.m.-3:20 p.m.

Nonstop2h 50m

C$ 311

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 30/6

8:00 a.m.-1:59 p.m.

1 stop6h 59m

Houston George Bush Intcntl

Sat 11/7

2:59 p.m.-10:39 p.m.

1 stop6h 40m

C$ 318

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 24/3

8:48 p.m.-10:59 p.m.

Nonstop3h 11m

Houston George Bush Intcntl

Mon 6/4

7:25 p.m.-11:07 p.m.

Nonstop2h 42m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 38 results
1
2
3
4

Best time to book a flight from Detroit to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

How far ahead should I book a flight from Detroit to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Houston. Price data was last updated on 6 February 2026.

The price you pay for your flight from Detroit to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit to Houston?

Currently, February is the cheapest month in which you can book a flight from Detroit to Houston (average of C$ 88). Flying from Detroit to Houston in June is currently the most expensive (average of C$ 188). 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 HOU?

Find hourly flight availability from Detroit to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 February 2026.

It’s typically best to fly out from Detroit to Houston at noon. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Detroit to Houston?

Use this chart to determine the cheapest time to fly round-trip from Detroit to Houston. Price data was last updated on 7 February 2026.

Travelers seeking maximum savings on their Detroit to Houston flight should consider departing on Monday 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.

How much does it cost to fly round-trip from Detroit to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 13 February 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Detroit to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,284 reviews
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,203 reviews
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,289 reviews
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,451 reviews
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,052 reviews
Southwest
8.0
Very good
4,284 reviews
Check prices

Food

7.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Detroit to Houston. 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?

    Most people fly from Detroit All airports (DTT) if they book a flight from Detroit to Houston. On average, All airports has 0 outbound flights to Houston per day from 4 airlines. Detroit All airports is conveniently located just 0.9 km from Detroit’s city centre.

  • How long is the flight from Detroit to Houston?

    Airlines like Spirit Airlines, Delta, and Southwest fly from Detroit to Houston in about 3h 07m. The time it takes to get you to your destination can typically vary by up to 5h 53m. Airlines will cover a distance of 1730 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit to Houston round-trip?

    Our cheapest airline available from Detroit to Houston is Frontier. Our recent data shows that you can find tickets from as low as C$ 102 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at C$ 102 and C$ 162 round-trip. These flights start at 63% lower than the current average price 3 months from now.

  • Can I find deals for flights from Detroit to Houston that include hotel bookings?

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

  • How can I find direct flights from Detroit to Houston?

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

  • Can I find deals for business class flights from Detroit to Houston?

    Yes. Cheapflights offers flight deals from Detroit to Houston 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?

    Currently, February is the cheapest month in which you can book a flight from Detroit to Houston (average of C$ 88). Flying from Detroit to Houston in June is currently the most expensive (average of C$ 188). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Dallas/Fort Worth flights
Detroit to Austin flights
Detroit to George Bush Intcntl flights
Detroit to Hobby flights

Top 4 airlines flying from Detroit to Houston

Discover the top 4 airlines that operate flights from Detroit to Houston. 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 629,999 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 102AverageC$ 228FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapestC$ 102AverageC$ 199FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapestC$ 162AverageC$ 318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 243AverageC$ 483FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Houston?

Cheapflights makes it easy to find Detroit to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Houston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Detroit to Houston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Detroit to Houston with no change fees?

Need flexible booking options for your flight to Houston from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to Houston become cheaper?

Not ready to book yet? You can track prices for flights from Detroit to Houston on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.