Cheap flights from Des Moines to Northwest Houston

View AU$175 flight on Tue, 16 Sep. 2025Opens in a new window

Popular airlines from Des Moines to Northwest Houston

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Des Moines (DSM) to Northwest Houston (HOU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DSM
Des Moines
HOU
Houston
AU$350 Return, found 23 hours ago
AU$350
Return
found 23 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Des Moines to Houston, returning Sat, 13 Sep., priced at AU$350 found 23 hours ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
DSM
Des Moines
IAH
Houston
AU$350 Return, found 23 hours ago
AU$350
Return
found 23 hours ago
Select Delta flight, departing Sat, 6 Sep. from Des Moines to Houston, returning Sat, 13 Sep., priced at AU$350 found 23 hours ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DSM
Des Moines
IAH
Houston
AU$350 Return, found 23 hours ago
AU$350
Return
found 23 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Des Moines to Houston, returning Sat, 13 Sep., priced at AU$350 found 23 hours ago
American Airlines
Tue, 2 Sep. - Tue, 9 Sep.
DSM
Des Moines
IAH
Houston
AU$353 Return, found 5 days ago
AU$353
Return
found 5 days ago
Select American Airlines flight, departing Tue, 2 Sep. from Des Moines to Houston, returning Tue, 9 Sep., priced at AU$353 found 5 days ago
American Airlines
Sun, 3 Aug. - Sun, 10 Aug.
DSM
Des Moines
IAH
Houston
AU$365 Return, found 6 days ago
AU$365
Return
found 6 days ago
Select American Airlines flight, departing Sun, 3 Aug. from Des Moines to Houston, returning Sun, 10 Aug., priced at AU$365 found 6 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
DSM
Des Moines
IAH
Houston
AU$428 Return, found 23 hours ago
AU$428
Return
found 23 hours ago
Select United flight, departing Sat, 6 Sep. from Des Moines to Houston, returning Sat, 13 Sep., priced at AU$428 found 23 hours ago

Find the cheapest month to fly from Des Moines (DSM) to Houston (IAH)

October is typically the cheapest month to fly

From AU$181 - AU$442 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.