$40 Cheap Flights from Houston (HOU) to Detroit (DTT)

View $40 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Detroit

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Cheap Flights from Houston to Detroit (HOU-DTT)

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
Thu, Sep 11 - Mon, Sep 15
IAH
Houston
DTW
Detroit
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 11 from Houston to Detroit, returning Mon, Sep 15, priced at $80 just found
Spirit Airlines
Fri, Aug 15 - Tue, Aug 19
IAH
Houston
DTW
Detroit
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 15 from Houston to Detroit, returning Tue, Aug 19, priced at $90 just found
Spirit Airlines
Fri, Aug 15 - Sun, Aug 17
IAH
Houston
DTW
Detroit
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 15 from Houston to Detroit, returning Sun, Aug 17, priced at $100 just found
Spirit Airlines
Sun, Aug 24 - Sat, Sep 13
IAH
Houston
DTW
Detroit
$105 Roundtrip, just found
$105
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Aug 24 from Houston to Detroit, returning Sat, Sep 13, priced at $105 just found
Spirit Airlines
Thu, Sep 11 - Mon, Sep 15
IAH
Houston
DTW
Detroit
$106 Roundtrip, just found
$106
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 11 from Houston to Detroit, returning Mon, Sep 15, priced at $106 just found
Spirit Airlines
Fri, Aug 15 - Tue, Aug 19
IAH
Houston
DTW
Detroit
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 15 from Houston to Detroit, returning Tue, Aug 19, priced at $107 just found
American Airlines
Thu, Sep 11 - Mon, Sep 15
IAH
Houston
DTW
Detroit
$130 Roundtrip, just found
$130
Roundtrip
just found
Select American Airlines flight, departing Thu, Sep 11 from Houston to Detroit, returning Mon, Sep 15, priced at $130 just found
Southwest Airlines
Wed, Sep 17 - Sat, Sep 20
HOU
Houston
DTW
Detroit
$151 Roundtrip, found 6 days ago
$151
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Sep 17 from Houston to Detroit, returning Sat, Sep 20, priced at $151 found 6 days ago
United
Wed, Sep 24 - Tue, Sep 30
IAH
Houston
DTW
Detroit
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Sep 24 from Houston to Detroit, returning Tue, Sep 30, priced at $159 found 1 hour ago
Frontier Airlines
Fri, Aug 15 - Sun, Aug 17
IAH
Houston
DTW
Detroit
$253 Roundtrip, just found
$253
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 15 from Houston to Detroit, returning Sun, Aug 17, priced at $253 just found

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 $180
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $180
Select flight to Bishop Intl. FNT. Average driving time to city center is 1 hour 6 minutes. Flights from $470
FNT
Bishop Intl.
Average driving time to city center1 h 6 min
Flights from $470
Select flight to Windsor, ON YQG. Average driving time to city center is 15 minutes. Flights from $969
YQG
Windsor, ON
Average driving time to city center15 min
Flights from $969
Flights from Houston (IAH) to Detroit (DTW)
Origin airport
George Bush Intercontinental
Destination airport
Detroit Metropolitan Wayne County
Roundtrip price
$80
Distance
1075 mi

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 September. 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 is a flight from HOU to Detroit, MI (DTT-All Airports)?
Round-trip tickets from HOU to Detroit, MI (DTT-All Airports) start from $80. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year --- book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from William P. Hobby Airport to Detroit, MI (DTT-All Airports)?
Most flights can be canceled online, but each airline has its own terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from William P. Hobby Airport to Detroit, MI (DTT-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for William P. Hobby Airport to Detroit, MI (DTT-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HOU to Detroit, MI (DTT-All Airports)?
It's around 1119 mi between William P. Hobby Airport (HOU) and Detroit, MI (DTT-All Airports), so you'll be strapped into your seat for a while. Keep yourself entertained with things like a magazine or a thrilling novel.
Which airlines fly direct from William P. Hobby Airport (HOU) to Detroit, MI (DTT-All Airports)?
At present, no airlines offer direct flights from William P. Hobby Airport (HOU) to Detroit, MI (DTT-All Airports). You'll need to book a flight with one or more stops. To score the best price and connections, lock in your fare well ahead of time.
Are HOU to Detroit, MI (DTT-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute deals between HOU and Detroit, MI (DTT-All Airports) are possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines announce their prices up to 12 months prior to the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the price is low.

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*Available to One Key members.