Cheap Flights From Detroit Metropolitan Wayne County (DTW) To George Bush Intercontinental (IAH)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Detroit (DTW) to Houston (IAH)

The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $126 round trip and CA $64 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Dec 10 - Wed, Dec 24
DTW
Detroit
IAH
Houston
CA $126 Roundtrip, found 6 days ago
CA $126
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Detroit to Houston, returning Wed, Dec 24, priced at CA $126 found 6 days ago
Sat, Jan 17 - Sat, Jan 24
DTW
Detroit
IAH
Houston
CA $127 Roundtrip, found 1 hour ago
CA $127
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Jan 17 from Detroit to Houston, returning Sat, Jan 24, priced at CA $127 found 1 hour ago
Sat, Jan 10 - Sat, Jan 17
DTW
Detroit
IAH
Houston
CA $128 Roundtrip, found 3 days ago
CA $128
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Jan 10 from Detroit to Houston, returning Sat, Jan 17, priced at CA $128 found 3 days ago
Wed, Dec 10 - Sat, Jan 10
DTW
Detroit
IAH
Houston
CA $134 Roundtrip, found 2 days ago
CA $134
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Detroit to Houston, returning Sat, Jan 10, priced at CA $134 found 2 days ago
Wed, Dec 10 - Sat, Dec 13
DTW
Detroit
IAH
Houston
CA $142 Roundtrip, found 21 hours ago
CA $142
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Wed, Dec 10 from Detroit to Houston, returning Sat, Dec 13, priced at CA $142 found 21 hours ago
Sat, Dec 13 - Sat, Dec 13
DTW
Detroit
IAH
Houston
CA $142 Roundtrip, found 1 day ago
CA $142
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Dec 13 from Detroit to Houston, returning Sat, Dec 13, priced at CA $142 found 1 day ago
Tue, Dec 9 - Tue, Dec 16
DTW
Detroit
IAH
Houston
CA $151 Roundtrip, found 8 hours ago
CA $151
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Tue, Dec 9 from Detroit to Houston, returning Tue, Dec 16, priced at CA $151 found 8 hours ago
Wed, Dec 3 - Tue, Dec 9
DTW
Detroit
IAH
Houston
CA $154 Roundtrip, found 6 days ago
CA $154
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Wed, Dec 3 from Detroit to Houston, returning Tue, Dec 9, priced at CA $154 found 6 days ago
Mon, Jan 26 - Wed, Feb 11
DTW
Detroit
IAH
Houston
CA $156 Roundtrip, found 17 hours ago
CA $156
Roundtrip
found 17 hours ago
Select Spirit Airlines flight, departing Mon, Jan 26 from Detroit to Houston, returning Wed, Feb 11, priced at CA $156 found 17 hours ago
Sun, Jan 18 - Sat, Jan 24
DTW
Detroit
IAH
Houston
CA $156 Roundtrip, found 4 days ago
CA $156
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sun, Jan 18 from Detroit to Houston, returning Sat, Jan 24, priced at CA $156 found 4 days ago

Frequently asked questions

Are there direct flights from Detroit Metropolitan Wayne County Airport (DTW) to George Bush Intercontinental Airport (IAH)?
Multiple airlines offer flights straight from DTW to Houston Airport. These include Delta and United Airlines — start with them if you'd prefer to land at your destination as quickly as possible.
What airlines fly from Detroit Metro Airport to Houston Airport?
There are a number of airlines that fly direct from Detroit Metro Airport to Houston Airport. Delta (DL) is one of the most well-known, operating around 147 flights every month. You should also browse the deals on offer from United Airlines (UA). This carrier operates 139 flights every month on the Detroit to Houston route. Be sure to compare the two to find your ideal fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.