$79 Cheap Flights from Las Vegas (LAS) to Des Moines (DSM)

View $79 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Des Moines International Airport (DSM)

  • 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

Cheap Flights from Las Vegas to Des Moines (LAS-DSM)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Dec 11 - Sun, Dec 14
LAS
Las Vegas
DSM
Des Moines
$157 Roundtrip, found 13 hours ago
$157
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Thu, Dec 11 from Las Vegas to Des Moines, returning Sun, Dec 14, priced at $157 found 13 hours ago
Southwest Airlines
Thu, Nov 6 - Mon, Nov 10
LAS
Las Vegas
DSM
Des Moines
$167 Roundtrip, found 3 hours ago
$167
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Nov 6 from Las Vegas to Des Moines, returning Mon, Nov 10, priced at $167 found 3 hours ago
Southwest Airlines
Thu, Nov 6 - Mon, Nov 10
LAS
Las Vegas
DSM
Des Moines
$172 Roundtrip, found 3 hours ago
$172
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Nov 6 from Las Vegas to Des Moines, returning Mon, Nov 10, priced at $172 found 3 hours ago
American Airlines
Fri, Nov 7 - Sun, Nov 9
LAS
Las Vegas
DSM
Des Moines
$175 Roundtrip, found 3 days ago
$175
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Nov 7 from Las Vegas to Des Moines, returning Sun, Nov 9, priced at $175 found 3 days ago
Southwest Airlines
Thu, Nov 6 - Mon, Nov 10
LAS
Las Vegas
DSM
Des Moines
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Nov 6 from Las Vegas to Des Moines, returning Mon, Nov 10, priced at $177 found 3 hours ago
Southwest Airlines
Fri, Sep 19 - Mon, Sep 22
LAS
Las Vegas
DSM
Des Moines
$182 Roundtrip, just found
$182
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 19 from Las Vegas to Des Moines, returning Mon, Sep 22, priced at $182 just found
Frontier Airlines
Fri, Sep 12 - Mon, Sep 15
LAS
Las Vegas
DSM
Des Moines
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 12 from Las Vegas to Des Moines, returning Mon, Sep 15, priced at $185 found 3 days ago
American Airlines
Thu, Nov 6 - Mon, Nov 10
LAS
Las Vegas
DSM
Des Moines
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Nov 6 from Las Vegas to Des Moines, returning Mon, Nov 10, priced at $187 found 3 hours ago
Delta
Fri, Dec 5 - Tue, Dec 9
LAS
Las Vegas
DSM
Des Moines
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Dec 5 from Las Vegas to Des Moines, returning Tue, Dec 9, priced at $187 found 3 hours ago
Alaska Airlines
Fri, Nov 7 - Mon, Nov 10
LAS
Las Vegas
DSM
Des Moines
$465 Roundtrip, found 14 hours ago
$465
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Nov 7 from Las Vegas to Des Moines, returning Mon, Nov 10, priced at $465 found 14 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Des Moines (DSM)

November is typically the cheapest month to fly

From $118 - $503 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 $228
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $228
Flights from Las Vegas (LAS) to Des Moines (DSM)
Origin airport
Harry Reid Intl.
Destination airport
Des Moines Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$157
Distance
1213 mi
Average flight time
4 hours 56 mins

Las Vegas to Des Moines Flights

The cheapest times to fly from Las Vegas 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 Las Vegas to Des Moines are during the month of December. You can find some of the cheapest flights from Las Vegas to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Des Moines

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Des Moines in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 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 Las Vegas 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 Las Vegas 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 Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM) cost?
Get a cheap one-way flight from $79 or cheap return flight from $157 from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
Flying in December is a good way to save, as it's the cheapest month for flights between LAS and DSM. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
When jetting out of Harry Reid Intl. Airport (LAS), you can catch a direct flight to Des Moines Intl. Airport (DSM) with Southwest Airlines.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
To find the cheapest airline that'll fly you from LAS to DSM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
On average, Harry Reid Intl. Airport (LAS) only has 1 direct flight to Des Moines Intl. Airport (DSM) every day. To explore more options, try Expedia's easy-to-use filter tool. Just enter your preferred travel dates, then choose "1 Stop" or "2+ Stops" to discover flights offering layovers.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
The 10 AM departures from LAS to DSM are the most sought after. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from LAS to DSM?
Monday has the most flights from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM). Consider traveling on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
Harry Reid Intl. Airport (LAS)'s earliest flight to Des Moines Intl. Airport (DSM) departs at approximately 10:25AM UTC-8. With a total travel time of 2h 55m, you'll arrive at around 3:20PM UTC-6.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
The average flight duration from LAS to DSM is 2 hours and 56 minutes, covering a distance of 1,200 mi.
What airline has the least delays from LAS to DSM?
With 100% of journeys generally landing on schedule, Frontier Airlines has the best on-time performance for direct flights from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM). To monitor your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
To avoid possible delays on the Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Harry Reid Intl. Airport (LAS)?
If you've booked a direct flight from Harry Reid Intl. Airport (LAS) to Des Moines, Des Moines Intl. Airport (DSM) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM) last-minute?
Booking your flight from LAS to DSM shortly before your journey is typically more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a LAS to DSM flight and hotel package?
You'll typically save money by securing a LAS to DSM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Des Moines Intl. Airport (DSM)?
In most instances, you can cancel or modify your LAS to DSM flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.