$139 Cheap United flights Detroit (DTW) to Houston (IAH)

View $139 flight on Wed, Mar 4, 2026Opens in a new window

$139 Cheap United flights Detroit (DTW) to Houston (IAH)

Prices were available within the past 7 days and start at $139 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Feb 4 - Sun, Feb 8
DTW
Detroit
IAH
Houston
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Wed, Feb 4 from Detroit to Houston, returning Sun, Feb 8, priced at $249 found 3 days ago

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

January is typically the cheapest month to fly

From $60 - $142 per traveler.
Flights from Detroit (DTW) to Houston (IAH)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
1721 km
Average flight time
2 hours 20 mins