$110 Cheap Flights from Houston (IAH) to Des Moines (DSM)

View $110 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Des Moines International Airport (DSM)

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Cheap Flights from Houston to Des Moines (IAH-DSM)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Oct 8 - Wed, Oct 15
IAH
Houston
DSM
Des Moines
$208 Roundtrip, found 5 hours ago
$208
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Oct 8 from Houston to Des Moines, returning Wed, Oct 15, priced at $208 found 5 hours ago
United
Thu, Sep 4 - Sat, Sep 6
IAH
Houston
DSM
Des Moines
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 4 from Houston to Des Moines, returning Sat, Sep 6, priced at $209 found 1 hour ago
Frontier Airlines
Wed, Aug 20 - Sun, Aug 24
IAH
Houston
DSM
Des Moines
$218 Roundtrip, found 4 hours ago
$218
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Aug 20 from Houston to Des Moines, returning Sun, Aug 24, priced at $218 found 4 hours ago
United
Thu, Sep 4 - Sat, Sep 6
IAH
Houston
DSM
Des Moines
$219 Roundtrip, found 1 hour ago
$219
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 4 from Houston to Des Moines, returning Sat, Sep 6, priced at $219 found 1 hour ago
American Airlines
Sat, Oct 4 - Wed, Oct 8
IAH
Houston
DSM
Des Moines
$223 Roundtrip, found 22 hours ago
$223
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Houston to Des Moines, returning Wed, Oct 8, priced at $223 found 22 hours ago
United
Thu, Sep 4 - Sat, Sep 6
IAH
Houston
DSM
Des Moines
$228 Roundtrip, found 1 hour ago
$228
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 4 from Houston to Des Moines, returning Sat, Sep 6, priced at $228 found 1 hour ago
Frontier Airlines
Thu, Oct 2 - Mon, Oct 6
IAH
Houston
DSM
Des Moines
$228 Roundtrip, found 2 hours ago
$228
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Houston to Des Moines, returning Mon, Oct 6, priced at $228 found 2 hours ago
Delta
Thu, Sep 4 - Sat, Sep 6
IAH
Houston
DSM
Des Moines
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Sep 4 from Houston to Des Moines, returning Sat, Sep 6, priced at $229 found 1 hour ago
American Airlines
Thu, Sep 4 - Sat, Sep 6
IAH
Houston
DSM
Des Moines
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Sep 4 from Houston to Des Moines, returning Sat, Sep 6, priced at $229 found 1 hour ago
United
Tue, Aug 19 - Sat, Aug 23
IAH
Houston
DSM
Des Moines
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Aug 19 from Houston to Des Moines, returning Sat, Aug 23, priced at $229 found 4 hours ago

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

November is typically the cheapest month to fly

From $117 - $350 per traveler.

Graph displaying average flight prices per month

Alternative airports near Des Moines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $239
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $239
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
Roundtrip price
$208
Distance
803 mi
Average flight time
2 hours 21 mins

Houston to Des Moines Flights

The cheapest times to fly from Houston to Des Moines

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Des Moines are during the month of October. You can find some of the cheapest flights from Houston to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Des Moines

Sunday is one of the best days to book for cheap flights from Houston to Des Moines: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Des Moines

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Des Moines in 2025. You can also book with separate airlines for your outbound and return journeys, from $110 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Des Moines flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Des Moines airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) cost?
Cheap round-trip flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) start from $209. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAH on August 12 2025 and touching down at DSM. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAH to DSM?
The cheapest flights from IAH to DSM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
If you're departing from George Bush Intercontinental Airport (IAH), you can take a nonstop flight to Des Moines Intl. Airport (DSM) with United Airlines.
What is the cheapest airline that flies from IAH to DSM?
With prices as low as $224 for a one-way flight from IAH to DSM, United is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on August 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
With an average of 2 nonstop flights departing from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) daily, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
More travelers fly between IAH and DSM at 11 AM than at any other point in the day. Rather go when it's quieter? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from IAH to DSM?
If you fly on a Saturday, you'll get the widest range of choices for flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Catch the earliest flight at around 11:55AM UTC-6, leaving from George Bush Intercontinental Airport (IAH). You'll be in the air for approximately 2h 20m, arriving at Des Moines Intl. Airport (DSM) at approximately 2:15PM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Typically, it takes 2 hours and 21 minutes to cover the 800 mi from IAH to DSM.
What airline has the least delays from IAH to DSM?
With 81% of flights usually arriving on time, United Airlines has the best on-time performance for nonstop flights from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM). To keep track of your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Select a flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Des Moines from George Bush Intercontinental Airport (IAH)?
Des Moines Intl. Airport (DSM) is the only airport in Des Moines with direct flights from George Bush Intercontinental Airport (IAH). Consider your options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM) last-minute?
Booking your flight from IAH to DSM shortly before your getaway is usually more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an IAH to DSM flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to DSM flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Des Moines Intl. Airport (DSM)?
Typically, you can reschedule or cancel your IAH to DSM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, go to our Customer Service portal.

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