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Cheap flights from Des Moines to Las Vegas from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Las Vegas departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Allegiant Air Logo
12:16 pm - 1:32 pmDSM-LAS
3h 16mnonstop
Allegiant Air Logo
1:43 pm - 6:38 pmLAS-DSM
2h 55mnonstop
$123Allegiant Air
Find Deal
Mon, Dec 1 - Fri, Dec 5
Allegiant Air Logo
3:43 pm - 4:54 pmDSM-LAS
3h 11mnonstop
Allegiant Air Logo
9:31 am - 2:27 pmLAS-DSM
2h 56mnonstop
$129Allegiant Air
Find Deal
Sun, Oct 5 - Wed, Oct 8
Frontier Logo
2:25 pm - 8:21 pmDSM-LAS
7h 56m1 stop
Frontier Logo
6:00 am - 1:40 pmLAS-DSM
5h 40m1 stop
$143Frontier
Find Deal
Mon, Sep 29 - Fri, Oct 3
Frontier Logo
2:25 pm - 8:21 pmDSM-LAS
7h 56m1 stop
Frontier Logo
12:59 am - 1:40 pmLAS-DSM
10h 41m1 stop
$153Frontier
Find Deal
Mon, Sep 29 - Wed, Oct 1
United Airlines Logo
8:00 am - 3:33 pmDSM-LAS
9h 33m1 stop
United Airlines Logo
4:40 pm - 11:43 pmLAS-DSM
5h 03m1 stop
$162United Airlines
Find Deal
Mon, Feb 16 - Fri, Feb 20
United Airlines Logo
5:18 pm - 9:57 pmDSM-LAS
6h 39m1 stop
United Airlines Logo
7:35 am - 4:17 pmLAS-DSM
6h 42m1 stop
$167United Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 15
American Airlines Logo
3:10 pm - 8:52 pmDSM-LAS
7h 42m1 stop
American Airlines Logo
11:55 pm - 8:32 amLAS-DSM
6h 37m1 stop
$168American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Southwest Logo
12:05 pm - 1:20 pmDSM-LAS
3h 15mnonstop
Southwest Logo
4:30 pm - 9:20 pmLAS-DSM
2h 50mnonstop
$177Southwest
Find Deal
Wed, Nov 5 - Sat, Nov 8
Southwest Logo
4:15 pm - 10:00 pmDSM-LAS
7h 45m1 stop
Southwest Logo
1:25 pm - 7:55 pmLAS-DSM
4h 30m1 stop
$182Southwest
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Mon, Nov 3 - Wed, Nov 5
American Airlines Logo
7:17 pm - 11:45 pmDSM-LAS
6h 28m1 stop
American Airlines Logo
5:15 am - 3:03 pmLAS-DSM
7h 48m1 stop
$192American Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 8

Frontier flights from Des Moines to Las Vegas

Our best Frontier deals on Des Moines to Las Vegas flight tickets
Frontier
Sep 29
DSM2:25 pmDes Moines
7h 56m
1 stop
LAS8:21 pmLas Vegas Harry Reid Intl
Oct 3
LAS6:00 amLas Vegas Harry Reid Intl
5h 40m
1 stop
DSM1:40 pmDes Moines
$143
Find similar
Frontier
Sep 29
DSM2:25 pmDes Moines
7h 56m
1 stop
LAS8:21 pmLas Vegas Harry Reid Intl
Oct 1
LAS12:59 amLas Vegas Harry Reid Intl
10h 41m
1 stop
DSM1:40 pmDes Moines
$153
Find similar
Frontier
Sep 22
DSM2:25 pmDes Moines
11h 08m
1 stop
LAS11:33 pmLas Vegas Harry Reid Intl
Oct 2
LAS12:59 amLas Vegas Harry Reid Intl
10h 41m
1 stop
DSM1:40 pmDes Moines
$167
Find similar

United Airlines flights from Des Moines to Las Vegas

Our best United Airlines deals on Des Moines to Las Vegas flight tickets
United Airlines
Feb 16
DSM8:00 amDes Moines
9h 33m
1 stop
LAS3:33 pmLas Vegas Harry Reid Intl
Feb 20
LAS4:40 pmLas Vegas Harry Reid Intl
5h 03m
1 stop
DSM11:43 pmDes Moines
$162
Find similar
United Airlines
Oct 12
DSM5:18 pmDes Moines
6h 39m
1 stop
LAS9:57 pmLas Vegas Harry Reid Intl
Oct 15
LAS7:35 amLas Vegas Harry Reid Intl
6h 42m
1 stop
DSM4:17 pmDes Moines
$167
Find similar
United Airlines
Oct 11
DSM5:13 pmDes Moines
5h 14m
1 stop
LAS8:27 pmLas Vegas Harry Reid Intl
Oct 14
LAS2:16 pmLas Vegas Harry Reid Intl
7h 40m
2 stops
DSM11:56 pmDes Moines
$172
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Des Moines to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Mon 12/1

12:16 pm-1:32 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

Fri 12/5

1:43 pm-6:38 pm

Nonstop2h 55m

$123

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Sun 10/5

3:43 pm-4:54 pm

Nonstop3h 11m

Las Vegas Harry Reid Intl

Wed 10/8

9:31 am-2:27 pm

Nonstop2h 56m

$129

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Mon 9/29

2:25 pm-8:21 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Fri 10/3

6:00 am-1:40 pm

1 stop5h 40m

$143

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Mon 9/29

2:25 pm-8:21 pm

1 stop7h 56m

Las Vegas Harry Reid Intl

Wed 10/1

12:59 am-1:40 pm

1 stop10h 41m

$153

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Mon 2/16

8:00 am-3:33 pm

1 stop9h 33m

Las Vegas Harry Reid Intl

Fri 2/20

4:40 pm-11:43 pm

1 stop5h 03m

$162

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Sun 10/12

5:18 pm-9:57 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Wed 10/15

7:35 am-4:17 pm

1 stop6h 42m

$167

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Thu 10/30

3:10 pm-8:52 pm

1 stop7h 42m

Las Vegas Harry Reid Intl

Thu 11/6

11:55 pm-8:32 am

1 stop6h 37m

$168

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Wed 11/5

12:05 pm-1:20 pm

Nonstop3h 15m

Las Vegas Harry Reid Intl

Sat 11/8

4:30 pm-9:20 pm

Nonstop2h 50m

$177

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Mon 11/3

4:15 pm-10:00 pm

1 stop7h 45m

Las Vegas Harry Reid Intl

Wed 11/5

1:25 pm-7:55 pm

1 stop4h 30m

$182

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

Sun 10/5

7:17 pm-11:45 pm

1 stop6h 28m

Las Vegas Harry Reid Intl

Wed 10/8

5:15 am-3:03 pm

1 stop7h 48m

$192

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Des Moines to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Des Moines, with most prices found around $191. The month of July is another great option to travel to Las Vegas, with average flight prices from Des Moines averaging around $238.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $200. Flights from Des Moines to Las Vegas on a Tuesday will generally be more expensive and average around $391. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $165. Flights to Las Vegas are more costly in the morning, with an average ticket price of $367. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Des Moines to Las Vegas Harry Reid Intl flight route?

Fly from Des Moines to Las Vegas Harry Reid Intl for the best Des Moines - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Des Moines when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $278 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Des Moines for as low as $240 on momondo.

What cabin class options are available on Des Moines to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Des Moines to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Des Moines to Las Vegas flight prices changed over time?

As of September 2025, prices for Des Moines to Las Vegas flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Des Moines to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Des Moines to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Des Moines to Las Vegas (DSM to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Des Moines to Las Vegas

Best Price Found

$84

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Des Moines in the past 72 hours is $84. The best round-trip flight deal from Des Moines to Las Vegas found on momondo in the last 72 hours is $205.
The fastest flight from Des Moines to Las Vegas takes 3h 10m
Direct flights go from Des Moines to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Des Moines to Las Vegas Harry Reid Intl by plane?

    The distance between Des Moines and Las Vegas Harry Reid Intl is about 1211.2 mi. By plane, this route typically takes 3h 10m.

  • When did momondo last update prices for flights from Des Moines Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Des Moines Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Des Moines Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Des Moines Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Des Moines Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Des Moines to Las Vegas?

  • What is the most popular airline from Des Moines to Las Vegas?

Best airlines flying from Des Moines to Las Vegas

Compare and see reviews for airlines that fly from Des Moines to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $99Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $127Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
DeltaPriceFrom $128Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $253Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

  • Southwest Flights From Des Moines to Las Vegas

    Southwest operates around 5 flights from Des Moines to Las Vegas every week. The average price of these flights found in the last 72 hours has been $399, but momondo users have found Southwest deals from Des Moines to Las Vegas from as low as $253 round-trip. Southwest has been scored 8.0/10 in 4,242 reviews.

  • Allegiant Air Flights From Des Moines to Las Vegas

    Allegiant Air is also a popular choice for this route. Allegiant Air flight deals for Des Moines to Las Vegas start from as low as $99 round-trip, depending on your selected dates, with average Allegiant Air deals seen on momondo around $244. Allegiant Air operates 4 flights to Las Vegas from Des Moines in an average week. Users have rated it 7.2/10 across 699 reviews.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Des Moines to Las Vegas?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Des Moines to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Des Moines to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Des Moines to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Des Moines to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Des Moines to Las Vegas.

I’m not ready to book a flight from Des Moines to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Des Moines. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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