Cheap Flights from Las Vegas NV to Des Moines IA from $100

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Flight deals from Las Vegas to Des Moines

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to Des Moines Airport? If you want to travel next month, round-trip fares start from $116. Find the lowest prices on one-way and round-trip tickets right here.

Des Moines.$100 per passenger.Departing Thu, Aug 20, returning Mon, Aug 31.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Thu, Aug 20, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Aug 31, arriving in Harry Reid.Price includes taxes and charges.From $100, select.

Des Moines.$106 per passenger.Departing Fri, Sep 18, returning Mon, Oct 5.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Sep 18, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Oct 5, arriving in Harry Reid.Price includes taxes and charges.From $106, select.

Des Moines.$106 per passenger.Departing Wed, Jul 22, returning Mon, Jul 27.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Wed, Jul 22, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Jul 27, arriving in Harry Reid.Price includes taxes and charges.From $106, select.

Des Moines.$112 per passenger.Departing Fri, Sep 11, returning Mon, Sep 14.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Sep 11, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Sep 14, arriving in Harry Reid.Price includes taxes and charges.From $112, select.

Des Moines.$116 per passenger.Departing Wed, Jul 22, returning Mon, Aug 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Wed, Jul 22, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Aug 3, arriving in Harry Reid.Price includes taxes and charges.From $116, select.

Des Moines.$116 per passenger.Departing Thu, Jun 4, returning Mon, Jun 15.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Thu, Jun 4, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Jun 15, arriving in Harry Reid.Price includes taxes and charges.From $116, select.

Des Moines.$122 per passenger.Departing Fri, Oct 2, returning Mon, Oct 5.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, Oct 2, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Oct 5, arriving in Harry Reid.Price includes taxes and charges.From $122, select.

Des Moines.$133 per passenger.Departing Thu, May 21, returning Wed, May 27.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Thu, May 21, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Wed, May 27, arriving in Harry Reid.Price includes taxes and charges.From $133, select.

Des Moines.$139 per passenger.Departing Fri, May 29, returning Mon, Jun 15.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Fri, May 29, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Mon, Jun 15, arriving in Harry Reid.Price includes taxes and charges.From $139, select.

Des Moines.$142 per passenger.Departing Wed, Jun 24, returning Fri, Jul 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Wed, Jun 24, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Fri, Jul 3, arriving in Harry Reid.Price includes taxes and charges.From $142, select.

Des Moines.$148 per passenger.Departing Sun, Aug 23, returning Fri, Sep 11.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Sun, Aug 23, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Fri, Sep 11, arriving in Harry Reid.Price includes taxes and charges.From $148, select.

Des Moines.$249 per passenger.Departing Sun, Nov 1, returning Thu, Nov 12.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Harry Reid on Sun, Nov 1, arriving in Des Moines.Inbound direct flight with Allegiant Air departing from Des Moines on Thu, Nov 12, arriving in Harry Reid.Price includes taxes and charges.From $249, select.

Find the cheapest month to fly from Las Vegas to Des Moines

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Des Moines flights are currently cheapest in August.

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Direct flights from Las Vegas to Des Moines

Las Vegas to Des Moines: Alternative routes

Compare routes from Las Vegas to Des Moines below. You may find an airport to fly into that's cheaper, faster, or easier than Des Moines.

Des Moines

8km from central Des Moines

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from $100

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Las Vegas to Des Moines: Flight information

The things to know before you go.

Cheapest flight found	$100
Cheapest month to fly	August
Average flight time	2 hrs, 56 mins
Most popular airline	Southwest Airlines
Average flights per week	9

Finding cheap flights from Las Vegas to Des Moines: Frequently asked questions

How much are round-trip flights from Las Vegas to Des Moines?

The best price we found for a round-trip flight from Las Vegas to Des Moines is $100. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Las Vegas to Des Moines?

2 hours and 56 minutes is the average flight time from Las Vegas to Des Moines.

Which airlines fly direct from Las Vegas to Des Moines?

Southwest Airlines and Allegiant Air fly direct from Las Vegas to Des Moines.

How many flights are there a week from Las Vegas to Des Moines?

There are 9 flights per week flying from Las Vegas to Des Moines, as of May 2026.

When is the cheapest time to fly from Las Vegas to Des Moines?

The cheapest month to fly from Las Vegas to Des Moines is usually August.

Which upcoming date is cheapest to fly from Las Vegas to Des Moines Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Des Moines Airport on Thursday, August 20, 2026.

Can I get a direct flight from Las Vegas to Des Moines Airport?

Yes – the average flight time is 2 hours and 56 minutes.

How can I find the best flight deal to Des Moines?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Des Moines but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Des Moines?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Des Moines is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Las Vegas to Des Moines?

The cheapest airline that flies to Des Moines is Allegiant Air.

Flying from Las Vegas to Des Moines International Airport (DSM): What you need to know

Your next big escape starts at Las Vegas's main airport, Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for booking a flight from Las Vegas to Des Moines International Airport (DSM) departing from this terminal.
2 hours 55 minutes is the average travel time for a direct Las Vegas to Des Moines International Airport flight.
Des Moines International Airport is located in Des Moines. The city follows the UTC-5 timezone and is two hours ahead of Las Vegas.
Choose from 7 direct flights a week between Harry Reid Airport (formerly McCarran Airport) (LAS) and Des Moines International Airport (DSM). This is the most popular route, with Allegiant Air offering a 6:35am departure from LAS to DSM.
Leave enough time to catch your flight from Las Vegas to DSM. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
During peak travel periods, expect longer queues and get there earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international trips.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

Go straight to your destination from Harry Reid Airport (formerly McCarran Airport) (LAS). Direct flights from Las Vegas to Des Moines International Airport (DSM) are available from here.
You can book a direct flight from Las Vegas to Des Moines International Airport with Southwest Airlines. This well-known airline offers services from LAS.
The preferred choice for passengers flying between LAS and DSM is Southwest Airlines.
Southwest Airlines takes the top spot for on-time performance. A reliable 86.89% of its services on this route complete the journey on schedule.
Traveling from central Las Vegas to LAS takes around 1 hour by public transport. If you drive, ride-share or grab a cab, you'll cover the 19 kilometers in 15 minutes or so, depending on traffic conditions.
Want a leisurely start to your break? Stay near Harry Reid Airport (formerly McCarran Airport). Whether you're boarding an early flight from Las Vegas to Des Moines International Airport or prefer not to rush, these hotels are the answer:
82.07% of flights leaving Harry Reid Airport (formerly McCarran Airport) arrive at their destination on schedule. Given its strong performance rating, you're unlikely to be delayed when jetting out of LAS.
LAS is located at 5757 Wayne Newton Boulevard.

About Des Moines International Airport (DSM)

Have a late flight from Las Vegas to Des Moines International Airport? Don't let it rob you of real rest. Stay at one of these hotels near DSM and hit the lights earlier:
The address for DSM is 5800 Fleur Drive, Suite 201.

Getting from Des Moines International Airport (DSM) to central Des Moines

Central Des Moines is about 6 kilometers from Des Moines International Airport. Journey times by cab or car rental will vary depending on traffic conditions, so do a little research before your trip.
If you're traveling on public transport, expect a journey of around 45 minutes.

How to find the cheapest flights from Las Vegas to Des Moines International Airport (DSM)

Right now, $45 is the best price we've found for a one-way ticket from Las Vegas to Des Moines International Airport. The cheapest price for a return flight is $100. Remember fares can change due to availability at the time of booking.
Booking in advance is often the key to finding a cheap flight from Las Vegas to DSM. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend.
Affordable Las Vegas to Des Moines International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares across every month and then pick the cheapest day.
Snapping up a cheap plane ticket from Las Vegas to DSM is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a better deal is available.
Find a cheap flight from Las Vegas to Des Moines International Airport by using the search filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Las Vegas to Des Moines International Airport (DSM)

It's time to figure out your travel dates for your flight from Las Vegas to Des Moines International Airport (DSM). July is the busiest month to travel to Des Moines. If crowds aren't your thing, head there in April.
The warmest month in Des Moines is July, with temperatures ranging between 15ºC (59ºF) and 31ºC (88ºF). Lock in your Las Vegas to DSM plane ticket then if that's your definition of good weather.
If you want to travel in cooler conditions, look for a cheap ticket from Las Vegas to Des Moines International Airport in January when temperatures are between -13ºC (9ºF) and 2ºC (36ºF).

More about Des Moines

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Des Moines right here. Browse these options after you've booked your flight from Las Vegas to Des Moines International Airport:
There are so many things to do and see in this city, it can be tricky to work out where to start. Greater Des Moines Botanical Garden, Science Center of Iowa & Blank IMAX Dome Theater and State Historical Museum are top sights which should be on any good Des Moines itinerary.

Explore more of the United States

Kansas City is just one of the many cities in the United States waiting to be explored once you've taken in the sights of Des Moines. Around 290 kilometers away to the south, top sights here include Jazz 1, National WWI Museum and Memorial and Jazz Pantheon.
If there's time to check out another great destination in the United States, consider Omaha, roughly 193 kilometers west of Des Moines. Kiewit Luminarium, Suzanne & Walter Scott Aquarium and OUR BODY: The Universe Within are the start of reasons to visit.