$193 Cheap United flights Des Moines (DSM) to Houston (IAH)

View $193 flight on Wed, Oct 29, 2025Opens in a new window

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$193 Cheap United flights Des Moines (DSM) to Houston (IAH)

Prices were available within the past 7 days and start at $193 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 12 - Sun, Sep 14
DSM
Des Moines
IAH
Houston
$209 Roundtrip, just found
$209
Roundtrip
just found
Select United flight, departing Fri, Sep 12 from Des Moines to Houston, returning Sun, Sep 14, priced at $209 just found
United
Fri, Sep 12 - Sun, Sep 14
DSM
Des Moines
IAH
Houston
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Fri, Sep 12 from Des Moines to Houston, returning Sun, Sep 14, priced at $219 just found
United
Thu, Sep 4 - Sun, Sep 7
DSM
Des Moines
IAH
Houston
$227 Roundtrip, just found
$227
Roundtrip
just found
Select United flight, departing Thu, Sep 4 from Des Moines to Houston, returning Sun, Sep 7, priced at $227 just found
United
Wed, Jul 16 - Wed, Jul 23
DSM
Des Moines
IAH
Houston
$229 Roundtrip, just found
$229
Roundtrip
just found
Select United flight, departing Wed, Jul 16 from Des Moines to Houston, returning Wed, Jul 23, priced at $229 just found
United
Sat, Feb 7 - Mon, Feb 16
DSM
Des Moines
IAH
Houston
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 7 from Des Moines to Houston, returning Mon, Feb 16, priced at $232 found 2 days ago
United
Thu, Sep 4 - Sun, Sep 7
DSM
Des Moines
IAH
Houston
$236 Roundtrip, just found
$236
Roundtrip
just found
Select United flight, departing Thu, Sep 4 from Des Moines to Houston, returning Sun, Sep 7, priced at $236 just found
United
Sat, Aug 30 - Mon, Sep 1
DSM
Des Moines
IAH
Houston
$237 Roundtrip, found 9 hours ago
$237
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Aug 30 from Des Moines to Houston, returning Mon, Sep 1, priced at $237 found 9 hours ago
Flights from Des Moines (DSM) to Houston (IAH)
Origin airport
Des Moines Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
United
Distance
803 mi
Average flight time
2 hours 26 mins

Frequently asked questions

How much is a United Airlines flight from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH)?
Finding cheap one-way United Airlines flights from DSM to IAH from $193 on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $209 for your next getaway.**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 DSM to IAH with United Airlines?
November is one of the cheapest months to travel to Houston with United Airlines. You could also find great prices on one-way and return fares in February.
What is the cheapest time to book flights from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH) with United Airlines?
Begin your search one to three months before your departure to score cheap fares on United Airlines flights from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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 Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH)?
United Airlines offers direct flights from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH), with 14 weekly departures. Simply select the "Nonstop" and "Airline" filters during your search on Expedia to show all direct United Airlines flights to IAH.
How long does it take to fly from DSM to IAH with United Airlines?
Take off from Des Moines Intl. Airport (DSM) for George Bush Intercontinental Airport (IAH) on a direct United Airlines flight, and you'll be airborne for around 2h 38m.
Which day of the week has the most United Airlines flights from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH)?
If it's flexibility you're after, Thursday offers the most choice for United Airlines flights from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH). Take your pick of 2 different departures.
What is the earliest United Airlines flight from DSM to IAH?
The earliest flight from DSM to IAH with United Airlines departs at 8:00AM UTC-6. You'll land at 10:37AM UTC-6. The final United Airlines flight of the day leaves at 3:05PM UTC-6 and arrives at 5:45PM UTC-6. With around 20% fewer cancellations for departures before noon, heading out early is usually the smartest choice.**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 Houston?
Get on a United Airlines flight from Des Moines Intl. Airport (DSM) to Houston, and you're most likely to come in to George Bush Intercontinental Airport (IAH). This is the airline's main hub here.
Why fly with United Airlines from DSM to IAH?
Travel from DSM to IAH with United Airlines and you'll enjoy a host of benefits including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*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 Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH)?
You'll likely be seated on an Embraer 175 or an Airbus A319 when flying United Airlines from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH). However, keep in mind that a different aircraft may be used depending on operational factors.
Can I change or cancel my United Airlines flight from Des Moines Intl. Airport (DSM) to George Bush Intercontinental Airport (IAH)?
It's generally possible to modify or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Prefer to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you need to adjust your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

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