$94 Cheap Flights from Des Moines (DSM) to Las Vegas (LAS)

View $94 flight on Wed, Apr 30, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $94 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Apr 30 - Wed, May 7
DSM
Des Moines
LAS
Las Vegas
$188 Roundtrip, found 5 hours ago
$188
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Apr 30 from Des Moines to Las Vegas, returning Wed, May 7, priced at $188 found 5 hours ago
Frontier Airlines
Mon, May 5 - Wed, May 7
DSM
Des Moines
LAS
Las Vegas
$198 Roundtrip, found 6 hours ago
$198
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, May 5 from Des Moines to Las Vegas, returning Wed, May 7, priced at $198 found 6 hours ago
Frontier Airlines
Fri, May 2 - Mon, May 5
DSM
Des Moines
LAS
Las Vegas
$208 Roundtrip, found 3 hours ago
$208
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, May 2 from Des Moines to Las Vegas, returning Mon, May 5, priced at $208 found 3 hours ago
Frontier Airlines
Wed, May 7 - Mon, May 12
DSM
Des Moines
LAS
Las Vegas
$218 Roundtrip, found 5 hours ago
$218
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, May 7 from Des Moines to Las Vegas, returning Mon, May 12, priced at $218 found 5 hours ago
Frontier Airlines
Wed, May 7 - Wed, May 14
DSM
Des Moines
LAS
Las Vegas
$223 Roundtrip, found 8 hours ago
$223
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, May 7 from Des Moines to Las Vegas, returning Wed, May 14, priced at $223 found 8 hours ago
Frontier Airlines
Fri, May 2 - Mon, May 5
DSM
Des Moines
LAS
Las Vegas
$228 Roundtrip, found 3 hours ago
$228
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, May 2 from Des Moines to Las Vegas, returning Mon, May 5, priced at $228 found 3 hours ago
United
Wed, May 14 - Wed, May 21
DSM
Des Moines
LAS
Las Vegas
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 14 from Des Moines to Las Vegas, returning Wed, May 21, priced at $233 found 4 days ago
Southwest Airlines
Wed, May 14 - Wed, May 21
DSM
Des Moines
LAS
Las Vegas
$245 Roundtrip, found 4 days ago
$245
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, May 14 from Des Moines to Las Vegas, returning Wed, May 21, priced at $245 found 4 days ago
Delta
Tue, May 27 - Fri, May 30
DSM
Des Moines
LAS
Las Vegas
$248 Roundtrip, found 7 hours ago
$248
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, May 27 from Des Moines to Las Vegas, returning Fri, May 30, priced at $248 found 7 hours ago
American Airlines
Mon, May 19 - Wed, May 21
DSM
Des Moines
LAS
Las Vegas
$249 Roundtrip, found 6 hours ago
$249
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, May 19 from Des Moines to Las Vegas, returning Wed, May 21, priced at $249 found 6 hours ago

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS) cost?
Book cheap return flights starting from $257 from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS). 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 Southwest Airlines flight leaving DSM on May 14 2025 and touching down at LAS. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from DSM to LAS?
The cheapest flights from DSM to LAS 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 Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
Take a direct flight with Southwest Airlines and fly straight from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from DSM to LAS?
Currently, the cheapest carrier offering one-way flights from DSM to LAS is Southwest Airlines. You can take off on this route from $129. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DSM on June 10 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
On average, Des Moines Intl. Airport (DSM) only offers 1 nonstop flight to Harry Reid Intl. Airport (LAS) daily. To explore more options, try our easy-to-use filters. Simply enter your details, then choose “1 Stop” or “2+ Stops” to discover flights with layovers.
What are the most popular departure times for flights from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
The 2 PM departures from DSM to LAS are the top choice for many travelers. Greater demand means you’ll likely pay more for these departures. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from DSM to LAS?
Friday has the most flights from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS). Consider taking off on this day and you’ll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
Des Moines Intl. Airport (DSM)’s earliest flight to Harry Reid Intl. Airport (LAS) is at approximately 11:30AM UTC-6. With a flight time of 3h 25m, you’ll land at around 12:55PM UTC-8.
How long does it take to fly from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
The average flight duration from DSM to LAS is 3 hours and 22 minutes, covering a total distance of 1,200 mi.
What airline has the least delays from DSM to LAS?
With 89% of flights generally arriving on schedule, Southwest Airlines has the best on-time performance for nonstop flights from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS). To monitor your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
Choose a flight from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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 Las Vegas from Des Moines Intl. Airport (DSM)?
If you’re traveling on a direct flight from Des Moines Intl. Airport (DSM) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book your flight from DSM to LAS generally means paying more. While you may find some last-minute deals, there’s no guarantee. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a DSM to LAS flight and hotel package?
Booking a DSM to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Harry Reid Intl. Airport (LAS)?
If you booked your DSM to LAS flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.
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