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. Spirit Airlines provides one of the quickest options available for as low as $199. 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $87 on this airline. Additional options worth looking into are Frontier and Delta, starting at $106 and $159 round-trip. These flights start at 60% lower than the current average price 3 months from now.

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.

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).

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 $461, our data shows the cheapest flight currently is $53. When looking at the most popular route, (Detroit Metropolitan Wayne County - Houston George Bush Intcntl), you can expect to pay $80 for that flight.

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 Aeromexico (94%), Korean Air (93%) or Spirit Airlines (89%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Detroit to Houston George Bush Intcntl Airport?

Before booking your flight from Detroit to Houston George Bush Intcntl Airport check out the most popular airlines for this route: American Airlines, Delta or Frontier.

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

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.

$55+ Cheap Flights from Detroit to Houston George Bush Intcntl Airport

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

Airfare is below average for this route at the moment. Detroit to Houston George Bush Intcntl Airport flights typically cost between $120 and $207 in October. The cheapest round-trip price found within the last 3 days was $100 on Spirit Airlines (Oct 29-Nov 3).

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Cheapflights Tip: The best prices from Detroit All airports to Houston George Bush Intcntl are usually found in September or January, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Detroit to George Bush Intcntl

Round-trip from	$100 (Trip.com)
One-way from	$55 (Expedia)
Popular in	May
Cheapest in	September
Average price	$152
Good round-trip deal	$185 or less
Good one-way deal	$128 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 ($22 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 September 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 September 16, 2025.

Wed 10/296:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Mon 11/32:48 pmIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/15

$100

Sat 10/256:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Fri 11/711:25 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$101

Sat 10/186:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Wed 10/2912:42 pmIAH - DTW

1 stop6h 38mSpirit Airlines

Deal found 9/16

$105

Tue 11/119:25 amDTW - IAH

Nonstop3h 06mSpirit Airlines

Wed 11/197:00 amIAH - DTW

Nonstop2h 40mSpirit Airlines

Deal found 9/16

$106

Tue 11/119:25 amDTW - IAH

Nonstop3h 06mSpirit Airlines

Thu 11/207:00 amIAH - DTW

Nonstop2h 40mSpirit Airlines

Deal found 9/16

$108

Thu 10/165:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Sun 10/195:00 amIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$109

Thu 10/165:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Mon 10/204:15 pmIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$110

Wed 10/156:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Thu 10/165:00 amIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/15

$111

Wed 10/86:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Wed 10/151:09 pmIAH - DTW

1 stop9h 21mSpirit Airlines

Deal found 9/15

$113

Sat 10/256:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Tue 11/41:09 pmIAH - DTW

1 stop9h 21mSpirit Airlines

Deal found 9/16

$114

Fri 10/315:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Sat 11/811:25 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$115

Tue 10/149:05 pmDTW - IAH

1 stop26h 18mSpirit Airlines

Tue 10/216:50 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$116

Best flights from Detroit to George Bush Intcntl
Discover carefully curated flight deals from Detroit to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Sat 9/279:10 amDTW - IAH

1 stop14h 16mSpirit Airlines

Tue 9/3012:47 pmIAH - DTW

1 stop9h 56mSpirit Airlines

Deal found 9/16

$178

Thu 10/163:59 pmDTW - IAH

Nonstop3h 00mDelta

Sun 10/195:30 amIAH - DTW

Nonstop2h 42mDelta

Deal found 9/14

$199

Thu 10/98:30 amDTW - IAH

Nonstop3h 12mUnited Airlines

Sun 10/129:45 amIAH - DTW

Nonstop2h 57mUnited Airlines

Deal found 9/14

$229

Wed 11/198:35 amDTW - IAH

Nonstop3h 16mDelta

Mon 11/246:32 pmIAH - DTW

Nonstop2h 48mDelta

Deal found 9/15

$213

Wed 11/268:15 pmDTW - IAH

Nonstop3h 09mDelta

Mon 12/86:40 pmIAH - DTW

Nonstop2h 50mDelta

Deal found 9/14

$214

Thu 11/207:15 amDTW - IAH

1 stop5h 36mUnited Airlines

Tue 11/255:10 pmIAH - DTW

1 stop5h 25mUnited Airlines

Deal found 9/15

$249

Sat 11/228:15 pmDTW - IAH

Nonstop3h 09mDelta

Thu 11/2712:59 pmIAH - DTW

Nonstop2h 45mDelta

Deal found 9/15

$229

Fri 11/214:05 pmDTW - IAH

Nonstop3h 15mDelta

Mon 11/246:32 pmIAH - DTW

Nonstop2h 48mDelta

Deal found 9/15

$229

Thu 11/204:05 pmDTW - IAH

Nonstop3h 15mDelta

Tue 11/255:30 amIAH - DTW

Nonstop2h 40mDelta

Deal found 9/15

$229

Sat 11/228:35 amDTW - IAH

Nonstop3h 16mDelta

Wed 11/266:32 pmIAH - DTW

Nonstop2h 48mDelta

Deal found 9/15

$229

Tue 9/308:30 amDTW - IAH

Nonstop2h 57mDelta

Tue 9/303:16 pmIAH - DTW

Nonstop2h 45mDelta

Deal found 9/16

$239

Thu 11/207:00 amDTW - IAH

1 stop8h 23mDelta

Mon 11/246:32 pmIAH - DTW

Nonstop2h 48mDelta

Deal found 9/15

$284

Last-minute flights from Detroit to George Bush Intcntl
Discover last-minute flight deals from Detroit to George Bush Intcntl. Data last updated September 16, 2025 and is based on user searches.

Wed 10/86:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Wed 10/151:09 pmIAH - DTW

1 stop9h 21mSpirit Airlines

Deal found 9/15

$113

Tue 10/149:05 pmDTW - IAH

1 stop26h 18mSpirit Airlines

Tue 10/216:50 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$116

Wed 10/156:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Thu 10/165:00 amIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/15

$111

Thu 10/165:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Sun 10/195:00 amIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$109

Thu 10/165:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Mon 10/204:15 pmIAH - DTW

Nonstop2h 45mSpirit Airlines

Deal found 9/14

$110

Sat 10/186:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Wed 10/2912:42 pmIAH - DTW

1 stop6h 38mSpirit Airlines

Deal found 9/16

$105

Sat 10/256:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Fri 11/711:25 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$101

Sat 10/256:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Wed 11/512:17 pmIAH - DTW

1 stop8h 19mSpirit Airlines

Deal found 9/16

$114

Sun 10/266:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Thu 11/612:26 pmIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$117

Wed 10/296:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Mon 11/32:48 pmIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/15

$100

Wed 10/296:05 amDTW - IAH

Nonstop3h 02mMultiple Airlines

Mon 11/310:28 amIAH - DTW

1 stop6h 52mMultiple Airlines

Deal found 9/14

$119

Fri 10/315:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Sat 11/811:25 amIAH - DTW

Nonstop2h 44mSpirit Airlines

Deal found 9/16

$115

One-way flights from Detroit to George Bush Intcntl
Search for one-way flight options from Detroit to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated September 16, 2025.

Thu 10/165:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Deal found 9/13

$55

Wed 10/156:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Deal found 9/15

$57

Wed 10/17:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Deal found 9/16

$59

Thu 12/116:59 pmDTW - IAH

Nonstop3h 09mSpirit Airlines

Deal found 9/13

$60

Sat 10/116:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Deal found 9/13

$62

Tue 9/307:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Deal found 9/14

$65

Wed 10/296:52 amDTW - IAH

1 stop6h 12mSpirit Airlines

Deal found 9/14

$66

Sat 10/186:29 pmDTW - IAH

1 stop6h 59mSpirit Airlines

Deal found 9/16

$71

Sun 9/287:05 amDTW - IAH

Nonstop3h 02mSpirit Airlines

Deal found 9/14

$74

Fri 10/175:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Deal found 9/15

$75

Fri 10/315:47 pmDTW - IAH

Nonstop3h 04mSpirit Airlines

Deal found 9/15

$76

Tue 10/147:22 amDTW - IAH

1 stop16h 01mSpirit Airlines

Deal found 9/13

$77

Cheapflights Fare Finder

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

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 9/27

9:10 am-10:26 pm

1 stop14h 16m

Houston George Bush Intcntl

Tue 9/30

12:47 pm-11:43 pm

1 stop9h 56m

$178

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 10/16

3:59 pm-5:59 pm

Nonstop3h 00m

Houston George Bush Intcntl

Sun 10/19

5:30 am-9:12 am

Nonstop2h 42m

$199

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Wed 11/19

8:35 am-10:51 am

Nonstop3h 16m

Houston George Bush Intcntl

Mon 11/24

6:32 pm-10:20 pm

Nonstop2h 48m

$213

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Wed 11/26

8:15 pm-10:24 pm

Nonstop3h 09m

Houston George Bush Intcntl

Mon 12/8

6:40 pm-10:30 pm

Nonstop2h 50m

$214

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 10/9

8:30 am-10:42 am

Nonstop3h 12m

Houston George Bush Intcntl

Sun 10/12

9:45 am-1:42 pm

Nonstop2h 57m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 11/22

8:15 pm-10:24 pm

Nonstop3h 09m

Houston George Bush Intcntl

Thu 11/27

12:59 pm-4:44 pm

Nonstop2h 45m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 11/21

4:05 pm-6:20 pm

Nonstop3h 15m

Houston George Bush Intcntl

Mon 11/24

6:32 pm-10:20 pm

Nonstop2h 48m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 11/20

4:05 pm-6:20 pm

Nonstop3h 15m

Houston George Bush Intcntl

Tue 11/25

5:30 am-9:10 am

Nonstop2h 40m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 11/22

8:35 am-10:51 am

Nonstop3h 16m

Houston George Bush Intcntl

Wed 11/26

6:32 pm-10:20 pm

Nonstop2h 48m

$229

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 9/30

8:30 am-10:27 am

Nonstop2h 57m

Houston George Bush Intcntl

Tue 9/30

3:16 pm-7:01 pm

Nonstop2h 45m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results

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?

The best time to book flights from Detroit to Houston George Bush Intcntl Airport is 38 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?

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 27% on airfare.

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

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. Monday at noon 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

The most flights from DTT to IAH are scheduled on a Monday (31 on average). You will have fewer flight options on Saturday, 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

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,924 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,019 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 23 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. Spirit Airlines provides one of the quickest options available for as low as $199. 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $87 on this airline. Additional options worth looking into are Frontier and Delta, starting at $106 and $159 round-trip. These flights start at 60% lower than the current average price 3 months from now.
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 Aeromexico (94%), Korean Air (93%) or Spirit Airlines (89%) 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 $461, our data shows the cheapest flight currently is $53. When looking at the most popular route, (Detroit Metropolitan Wayne County - Houston George Bush Intcntl), you can expect to pay $80 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.

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Top 5 airlines flying from Detroit to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$87	Average$175	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$106	Average$210	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$159	Average$317	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$178	Average$317	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$330	FlexibilityNo cancel fee	On-time69%

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$55+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Detroit All airports to Houston George Bush Intcntl are usually found in September or January, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap flight deals from Detroit to George Bush Intcntl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Detroit to George Bush Intcntl

Cheapest flights from Detroit to George Bush IntcntlExplore 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 September 16, 2025.

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 September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Houston George Bush Intcntl Airport that are best for you.

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.

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 September 12, 2025.

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

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 September 16, 2025.

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 September 14, 2025.

Weekly flight availability from Detroit to Houston George Bush Intcntl Airport

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

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

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

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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 September 16, 2025.