$203 Cheap United flights Houston (IAH) to Des Moines (DSM)

View $203 flight on Wed, Sep 10, 2025Opens in a new window

  • 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 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$203 Cheap United flights Houston (IAH) to Des Moines (DSM)

Prices were available within the past 7 days and start at $203 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jul 19 - Mon, Jul 21
IAH
Houston
DSM
Des Moines
$209 Roundtrip, found 2 hours ago
$209
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jul 19 from Houston to Des Moines, returning Mon, Jul 21, priced at $209 found 2 hours ago
United
Mon, Sep 8 - Mon, Sep 15
IAH
Houston
DSM
Des Moines
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Mon, Sep 8 from Houston to Des Moines, returning Mon, Sep 15, priced at $219 just found
United
Fri, Jul 11 - Fri, Jul 18
IAH
Houston
DSM
Des Moines
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Jul 11 from Houston to Des Moines, returning Fri, Jul 18, priced at $229 found 4 hours ago
United
Wed, Jul 23 - Sun, Jul 27
IAH
Houston
DSM
Des Moines
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 23 from Houston to Des Moines, returning Sun, Jul 27, priced at $232 found 1 day ago
United
Mon, Sep 8 - Mon, Sep 15
IAH
Houston
DSM
Des Moines
$237 Roundtrip, just found
$237
Roundtrip
just found
Select United flight, departing Mon, Sep 8 from Houston to Des Moines, returning Mon, Sep 15, priced at $237 just found
United
Fri, Jul 11 - Sun, Jul 13
IAH
Houston
DSM
Des Moines
$239 Roundtrip, just found
$239
Roundtrip
just found
Select United flight, departing Fri, Jul 11 from Houston to Des Moines, returning Sun, Jul 13, priced at $239 just found
United
Fri, Oct 10 - Tue, Oct 14
IAH
Houston
DSM
Des Moines
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 10 from Houston to Des Moines, returning Tue, Oct 14, priced at $242 found 4 days ago
United
Sat, Aug 9 - Sun, Aug 17
IAH
Houston
DSM
Des Moines
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Houston to Des Moines, returning Sun, Aug 17, priced at $243 found 1 day ago
United
Tue, Jul 15 - Sat, Jul 19
IAH
Houston
DSM
Des Moines
$244 Roundtrip, found 23 hours ago
$244
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Jul 15 from Houston to Des Moines, returning Sat, Jul 19, priced at $244 found 23 hours ago
Flights from Houston (IAH) to Des Moines (DSM)
Origin airport
George Bush Intercontinental
Destination airport
Des Moines Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
United
Distance
803 mi
Average flight time
2 hours 21 mins

Frequently asked questions

How much is a United Airlines flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
You'll find budget-friendly return United Airlines flights from $209 from IAH to DSM by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from $203 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to DSM with United Airlines?
United Airlines flights to Des Moines are often more affordable in the low-season months of January and December. Whether you're after a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) with United Airlines?
For cheap United Airlines fares from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
You can easily fly from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) on one of United Airlines's 14 direct weekly flights. Apply our "Nonstop" and "Airline" filters to find the United Airlines flight that'll arrive at DSM at a time that suits you.
How long does it take to fly from IAH to DSM with United Airlines?
It takes approximately 2h 21m to fly nonstop from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) with United Airlines.
Which day of the week has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Wednesday has the most United Airlines flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM). With 2 daily departures, this is the best day to find something that will suit your plans.
What is the earliest United Airlines flight from IAH to DSM?
The first United Airlines flight from IAH to DSM takes off at 11:55AM UTC-6, touching down at 2:15PM UTC-6. If you'd like to jet off later, the last United Airlines flight leaves IAH at 8:07PM UTC-6 and lands at DSM at 10:30PM UTC-6. Flying early is often a smart option as morning and mid-morning flights are less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Des Moines?
Des Moines Intl. Airport (DSM) is the primary Des Moines gateway for United Airlines flights from George Bush Intercontinental Airport (IAH).
Why fly with United Airlines from IAH to DSM?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to leave from IAH to DSM with United Airlines. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
United Airlines typically uses Embraer 175 planes for flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM). This carrier also operates the Airbus A319 on this route. Remember that aircraft type can vary depending on operational reasons, so the plane you board might be different when you travel.
Can I change or cancel my United Airlines flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Depending on the type of fare you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To find plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you look for flights. To learn more about canceling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.