In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What airport do you fly from for flights from Detroit to Houston George Bush Intcntl?

Detroit Metropolitan Wayne County (DTW) is the airport you will fly out of if you book a flight from Detroit to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Detroit Metropolitan Wayne County; the airport handles an average of 22 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Detroit airport to Houston George Bush Intcntl. It is only a 27.8 km journey to Detroit Metropolitan Wayne County (DTW) from Detroit’s city centre.

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.

C$ 85+ Cheap Flights from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport

Q: Weekly flight availability from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport

The most flights from DTW to IAH are scheduled on a Thursday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to Houston George Bush Intcntl are usually found in September or August, booked 58 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Detroit to George Bush Intcntl

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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 14 March 2026.

Mon 13/49:50 p.m.

DTW

IAH

Nonstop3h 09m

Spirit Airlines

Sat 25/44:29 p.m.

IAH

DTW

Nonstop2h 44m

Spirit Airlines

Deal found 10/3C$ 167

Sat 11/48:17 p.m.

DTW

IAH

Nonstop3h 09m

Multiple Airlines

Sun 19/46:00 a.m.

IAH

DTW

1 stop26h 10m

Multiple Airlines

Deal found 13/3C$ 191

Tue 24/39:31 p.m.

DTW

IAH

Nonstop3h 21m

Multiple Airlines

Fri 27/36:00 a.m.

IAH

DTW

Nonstop2h 40m

Multiple Airlines

Deal found 10/3C$ 196

Wed 29/412:33 p.m.

DTW

IAH

1 stop11h 17m

Multiple Airlines

Mon 4/54:29 p.m.

IAH

DTW

Nonstop2h 44m

Multiple Airlines

Deal found 10/3C$ 204

Sat 18/49:18 p.m.

DTW

IAH

Nonstop3h 04m

Multiple Airlines

Mon 27/48:56 a.m.

IAH

DTW

Nonstop2h 51m

Multiple Airlines

Deal found 12/3C$ 213

Sat 25/49:18 p.m.

DTW

IAH

Nonstop3h 04m

Spirit Airlines

Sun 3/54:29 p.m.

IAH

DTW

Nonstop2h 44m

Spirit Airlines

Deal found 10/3C$ 214

Fri 1/510:05 a.m.

DTW

IAH

Nonstop3h 17m

Frontier

Mon 4/58:54 a.m.

IAH

DTW

Nonstop2h 51m

Frontier

Deal found 9/3C$ 215

Fri 15/59:18 p.m.

DTW

IAH

Nonstop3h 04m

Spirit Airlines

Mon 18/512:35 p.m.

IAH

DTW

1 stop5h 27m

Spirit Airlines

Deal found 10/3C$ 218

Find flight deals from Detroit to George Bush Intcntl

Round-trip from	C$ 167
One-way from	C$ 85
Popular in	March
Cheapest in	September
Average price	C$ 429
Good round-trip deal	C$ 207 or less
Good one-way deal	C$ 74 or less

Spirit Airlines
13/4-25/4
Nonstop
5h 53m total
Detroit to Houston

Search Deals

Spirit Airlines
16/5
Nonstop
3h 04m total
Detroit to Houston

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Houston George Bush Intcntl.

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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Houston George Bush Intcntl.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 24/3

5:05 a.m.-10:18 a.m.

1 stop6h 13m

Houston George Bush Intcntl

Fri 27/3

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

1 stop4h 57m

C$ 224

Quickest round-trip

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 18/4

8:48 p.m.-10:54 p.m.

Nonstop3h 06m

Houston George Bush Intcntl

Sun 26/4

5:20 a.m.-9:03 a.m.

Nonstop2h 43m

C$ 300

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 30/4

9:18 p.m.-11:22 p.m.

Nonstop3h 04m

Houston George Bush Intcntl

Sat 20/6

3:59 p.m.-7:45 p.m.

Nonstop2h 46m

C$ 332

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 17/4

8:31 a.m.-10:41 a.m.

Nonstop3h 10m

Houston George Bush Intcntl

Sun 26/4

5:20 a.m.-9:03 a.m.

Nonstop2h 43m

C$ 355

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 23/7

6:15 a.m.-8:11 a.m.

Nonstop2h 56m

Houston George Bush Intcntl

Mon 27/7

6:30 p.m.-10:24 p.m.

Nonstop2h 54m

C$ 369

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Fri 4/9

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

Nonstop3h 04m

Houston George Bush Intcntl

Mon 7/9

6:25 p.m.-10:20 p.m.

Nonstop2h 55m

C$ 369

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Tue 14/4

9:00 a.m.-11:15 a.m.

Nonstop3h 15m

Houston George Bush Intcntl

Wed 15/4

8:03 p.m.-11:57 p.m.

Nonstop2h 54m

C$ 383

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 8/8

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

Nonstop3h 09m

Houston George Bush Intcntl

Sun 16/8

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

Nonstop2h 50m

C$ 396

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Sat 2/5

8:48 p.m.-10:54 p.m.

Nonstop3h 06m

Houston George Bush Intcntl

Mon 4/5

7:32 p.m.-11:20 p.m.

Nonstop2h 48m

C$ 407

Cheapest one-way

DetroitHouston

DTW - IAH

DTWIAH

Detroit Metropolitan Wayne County

Thu 21/5

9:18 p.m.-11:22 p.m.

Nonstop3h 04m

C$ 111

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 18 resultsSorted by cheapest first

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.

DTW-IAH

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 Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport

Prices

Airlines

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

The best time to book flights from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport is 58 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 Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport (average of C$ 97). Flying from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 189). 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 DTW to IAH?

One of the essential ways to save on airfare from Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport flight should consider departing on Monday at noon 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 George Bush Intcntl

See what other customers who have flown with Delta,United Airlines, andSpirit Airlines from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,293 reviews

Check prices

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

8,293 reviews

Delta

7.9

Good

8,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,427 reviews

Delta

7.9

Good

8,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Spirit Airlines

6.3

Okay

8,516 reviews

Delta

7.9

Good

8,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Frontier

5.7

Fair

3,032 reviews

Delta

7.9

Good

8,293 reviews

Check prices

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from Detroit to Houston George Bush Intcntl?
Detroit Metropolitan Wayne County (DTW) is the airport you will fly out of if you book a flight from Detroit to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Detroit Metropolitan Wayne County; the airport handles an average of 22 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Detroit airport to Houston George Bush Intcntl. It is only a 27.8 km journey to Detroit Metropolitan Wayne County (DTW) from Detroit’s city centre.
How long is the flight from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?
Departing from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport will take you 3h 06m. Airlines will cover a distance of 1730 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport round-trip?
Spirit Airlines, at C$ 97, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include Frontier and Delta. Spirit Airlines is currently priced 69% below the average price you’ll pay for this route.
What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport on time: Mesa Airlines (86%), Virgin Australia (86%), United Airlines (85%).
What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?
Looking at all options, your cheapest flight can be booked for C$ 45. While the most popular route (Detroit Metropolitan Wayne County - Houston George Bush Intcntl) can be booked for C$ 243 on average, our data indicates C$ 207 when flying from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport.
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 Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?
Currently, February is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport (average of C$ 97). Flying from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport in June is currently the most expensive (average of C$ 189). 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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Cypress

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Alternative routes for Detroit to George Bush Intcntl

Detroit to Hobby flights

Top 4 airlines flying from Detroit to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	CheapestC$ 97	AverageC$ 198	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
Frontier	CheapestC$ 103	AverageC$ 231	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Delta	CheapestC$ 164	AverageC$ 292	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 251	AverageC$ 582	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Why should you use Cheapflights to find cheap flight tickets from Detroit to George Bush Intcntl?

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

Can Cheapflights find flights from Detroit to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

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Cheap flights from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport from C$ 85

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 14 March 2026.

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 14 March 2026.

Best flights from Detroit to George Bush IntcntlDiscover 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 14 March 2026.

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 14 March 2026.

Direct flights from Detroit to George Bush IntcntlExplore direct flight options from Detroit to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 March 2026.

Explore direct flight options from Detroit to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 March 2026.

Last-minute flights from Detroit to George Bush IntcntlDiscover last-minute flight deals from Detroit to George Bush Intcntl. Data last updated 14 March 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to George Bush Intcntl. Data last updated 14 March 2026 and is based on user searches.

One-way flights from Detroit to George Bush IntcntlSearch for one-way flight options from Detroit to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 14 March 2026.

Search for one-way flight options from Detroit to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 14 March 2026.

Find flight deals from Detroit to George Bush Intcntl

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One-way from

Popular in

Cheapest in

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Good round-trip deal

Good one-way deal

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Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport 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 Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport

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

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

What is the cheapest time of day to fly from DTW to IAH?

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

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport

Reviews of airlines servicing George Bush Intcntl

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?

How long is the flight from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?

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

What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Houston George Bush Intcntl Airport?

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

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

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

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

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

Travelling to a place near Houston George Bush Intcntl Airport?

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Alternative routes for Detroit to George Bush Intcntl

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Complete your trip

Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Detroit to George Bush Intcntl by cabin class

Find flights from Detroit to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 March 2026.

Detroit and George Bush Intcntl flights

Browse other Detroit and George Bush Intcntl flight options. Last updated on 14 March 2026.

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Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on 14 March 2026.

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Top 4 airlines flying from Detroit to George Bush Intcntl

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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 14 March 2026.

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 14 March 2026.

Direct flights from Detroit to George Bush Intcntl
Explore direct flight options from Detroit to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 March 2026.

Last-minute flights from Detroit to George Bush Intcntl
Discover last-minute flight deals from Detroit to George Bush Intcntl. Data last updated 14 March 2026 and is based on user searches.

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 14 March 2026.