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 $159 and $259 in September. The cheapest round-trip price found within the last 3 days was $105 on Spirit Airlines (Sep 7-Sep 8).

Question 1

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

Accepted Answer

Airfare is below average for this route at the moment.Detroit to Houston George Bush Intcntl Airport flights typically cost between $159 and $259 in September.
The cheapest round-trip price found within the last 3 days was $105 on Spirit Airlines (Sep 7-Sep 8).

Question 2

What is the cheapest airline to fly from Detroit to Houston George Bush Intcntl Airport round-trip?

Accepted Answer

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 $105 on this airline. This flight start at 53% lower than the current average price 3 months from now.

Question 3

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

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Detroit to Houston George Bush Intcntl Airport

Accepted Answer

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 (16 on average).

Question 7

E

Accepted Answer

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.

Question 8

E

Accepted Answer

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).

Question 9

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

Accepted Answer

While on average a flight from Detroit to Houston George Bush Intcntl Airport is generally $761, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Detroit Metropolitan Wayne County - Houston George Bush Intcntl), you can expect to pay $59 for that flight.

Question 10

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Detroit to Houston George Bush Intcntl Airport consider choosing Air France (83%), Spirit Airlines (82%) or United Airlines (78%) as they are the most reliable in getting you off to your destination on time.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 16% when planning your travel around this day of the week.

Question 13

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

Accepted Answer

To save on the cost of your flight from Detroit to Houston George Bush Intcntl Airport, book at least 38 days before your planned departure. Booking around this time can save you about 76% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $154 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $323.

Question 14

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

Accepted Answer

The best pricing can be found in the month of August. Prices to Houston George Bush Intcntl Airport from Detroit average $210. You can even find prices in August for less than $210, as users have found deals to Houston George Bush Intcntl Airport from as low as $98. The month of November appears to be one of the more expensive times to travel to Houston George Bush Intcntl Airport from Detroit. Flying in the targeted month can save you up to 32%.

Question 15

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

Accepted Answer

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 29% on airfare.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Round-trip from	$105 (Booking.com)
One-way from	$50 (CheapOair)
Popular in	November
Cheapest in	September
Average price	$208
Good round-trip deal	$173 or less
Good one-way deal	$118 or less

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$85	Average$181	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$106	Average$210	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$159	Average$310	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$178	Average$340	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$325	FlexibilityNo cancel fee	On-time69%

$50+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.

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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 Thursday or Wednesday and return on a Saturday

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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 August 1, 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 August 1, 2025.

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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.

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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 July 25, 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 August 1, 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 July 27, 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?

Reviews of airlines servicing George Bush Intcntl

Peruse reviews from past customers who have flown with Spirit Airlines and Frontier 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.

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?

What is the cheapest airline to fly from Detroit to Houston George Bush Intcntl Airport round-trip?

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

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

Traveling to a place near 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 August 1, 2025.