$40 Cheap Flights from Houston (IAH) to Detroit (DTW)

View $40 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)

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Cheap Flights from Houston to Detroit (IAH-DTW)

Prices were available within the past 7 days and start at $40 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Nov 12 - Tue, Nov 18
IAH
Houston
DTW
Detroit
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Nov 12 from Houston to Detroit, returning Tue, Nov 18, priced at $80 just found
Spirit Airlines
Thu, Nov 6 - Wed, Nov 12
IAH
Houston
DTW
Detroit
$95 Roundtrip, just found
$95
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Nov 6 from Houston to Detroit, returning Wed, Nov 12, priced at $95 just found
Spirit Airlines
Sat, Oct 4 - Wed, Oct 8
IAH
Houston
DTW
Detroit
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Oct 4 from Houston to Detroit, returning Wed, Oct 8, priced at $97 just found
Spirit Airlines
Wed, Oct 1 - Tue, Oct 7
IAH
Houston
DTW
Detroit
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Oct 1 from Houston to Detroit, returning Tue, Oct 7, priced at $100 just found
Spirit Airlines
Wed, Nov 12 - Tue, Nov 18
IAH
Houston
DTW
Detroit
$106 Roundtrip, just found
$106
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Nov 12 from Houston to Detroit, returning Tue, Nov 18, priced at $106 just found
Spirit Airlines
Sat, Dec 6 - Fri, Dec 12
IAH
Houston
DTW
Detroit
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Dec 6 from Houston to Detroit, returning Fri, Dec 12, priced at $110 just found
Frontier Airlines
Mon, Dec 8 - Mon, Dec 15
IAH
Houston
DTW
Detroit
$127 Roundtrip, found 21 hours ago
$127
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Houston to Detroit, returning Mon, Dec 15, priced at $127 found 21 hours ago
United
Wed, Nov 12 - Tue, Nov 18
IAH
Houston
DTW
Detroit
$159 Roundtrip, just found
$159
Roundtrip
just found
Select United flight, departing Wed, Nov 12 from Houston to Detroit, returning Tue, Nov 18, priced at $159 just found
JetBlue Airways
Wed, Nov 19 - Tue, Dec 2
IAH
Houston
DTW
Detroit
$339 Roundtrip, found 15 hours ago
$339
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Wed, Nov 19 from Houston to Detroit, returning Tue, Dec 2, priced at $339 found 15 hours ago
Alaska Airlines
Tue, Nov 4 - Tue, Nov 11
IAH
Houston
DTW
Detroit
$468 Roundtrip, found 21 hours ago
$468
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Houston to Detroit, returning Tue, Nov 11, priced at $468 found 21 hours ago

Find the cheapest month to fly from Houston (IAH) to Detroit (DTW)

February is typically the cheapest month to fly

From $62 - $193 per traveler.

Alternative airports near Detroit

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $135
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $135
Flights from Houston (IAH) to Detroit (DTW)
Origin airport
George Bush Intercontinental
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$80
Distance
1075 mi
Average flight time
3 hours 49 mins

Houston to Detroit Flights

The cheapest times to fly from Houston to Detroit

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Detroit are during the month of November. You can find some of the cheapest flights from Houston to Detroit with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Detroit

Sunday is one of the best days to book for cheap flights from Houston to Detroit: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Detroit

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $40 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Detroit flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Detroit airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Get a cheap one-way flight from $40 or cheap return flight from $80 from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between IAH and DTW. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
Enjoy a seamless journey to Detroit Metropolitan Wayne County Airport (DTW). 3 carriers operate direct flights from George Bush Intercontinental Airport (IAH), including:

  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
While prices can vary depending on when you travel, Spirit Airlines and United Airlines are often frequently picked for flights between George Bush Intercontinental Airport (IAH) and Detroit Metropolitan Wayne County Airport (DTW). You can also compare carriers on Expedia and use the "Sort by" filter to find the lowest fare for your IAH to DTW flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
When flying out of George Bush Intercontinental Airport (IAH), you can pick from an average of 7 daily nonstop flights to Detroit Metropolitan Wayne County Airport (DTW).
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
More passengers fly between IAH and DTW at 5 AM than at any other time. Looking to skip the crowds? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from IAH to DTW?
If you depart on a Sunday, you'll get the greatest range of choices for flights from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
The first flight of the day out of George Bush Intercontinental Airport (IAH) is at around 5:25AM UTC-6. Board this plane and you'll reach Detroit Metropolitan Wayne County Airport (DTW) at approximately 9:07AM UTC-5. The overall travel time is 2h 42m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
Flights from IAH to DTW have an average travel time of 2 hours and 47 minutes. The distance between the two airports is 1,100 mi.
What airline has the least delays from IAH to DTW?
Consider booking with Aeromexico if you'd like to fly straight from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 81%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
Opt for a flight from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Detroit from George Bush Intercontinental Airport (IAH)?
Browse your flight options from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW). This is the only airport in Detroit you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Last-minute bookings from IAH to DTW are usually more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book an IAH to DTW flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to DTW flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Detroit Metropolitan Wayne County Airport (DTW)?
In most instances, you can reschedule or cancel your IAH to DTW flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.