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Cheap flights from Des Moines to Las Vegas from $48

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 12/19. 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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Cheap round-trip flights

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Multiple Airlines Logo
2:32 pm - 7:38 pmDSM-LAS
7h 06m1 stop
Multiple Airlines Logo
5:54 pm - 10:45 pmLAS-DSM
2h 51mnonstop
$136Multiple Airlines
Find Deal
lun., nov. 17 - vie., nov. 21
Allegiant Air Logo
7:28 pm - 8:44 pmDSM-LAS
3h 16mnonstop
Allegiant Air Logo
6:35 am - 11:30 amLAS-DSM
2h 55mnonstop
$137Allegiant Air
Find Deal
vie., dic. 12 - vie., dic. 26
Allegiant Air Logo
7:28 pm - 8:44 pmDSM-LAS
3h 16mnonstop
Allegiant Air Logo
2:09 pm - 7:04 pmLAS-DSM
2h 55mnonstop
$138Allegiant Air
Find Deal
vie., dic. 12 - vie., dic. 19
Allegiant Air Logo
7:28 pm - 8:44 pmDSM-LAS
3h 16mnonstop
Allegiant Air Logo
2:09 pm - 7:04 pmLAS-DSM
2h 55mnonstop
$142Allegiant Air
Find Deal
vie., dic. 12 - vie., dic. 19
Frontier Logo
7:58 pm - 11:42 pmDSM-LAS
5h 44m1 stop
Frontier Logo
12:59 am - 7:03 pmLAS-DSM
16h 04m1 stop
$143Frontier
Find Deal
lun., dic. 8 - jue., dic. 11
Allegiant Air Logo
3:45 pm - 4:58 pmDSM-LAS
3h 13mnonstop
Allegiant Air Logo
4:20 pm - 9:12 pmLAS-DSM
2h 52mnonstop
$144Allegiant Air
Find Deal
lun., nov. 10 - jue., nov. 13
Multiple Airlines Logo
7:28 pm - 8:44 pmDSM-LAS
3h 16mnonstop
Multiple Airlines Logo
8:35 pm - 7:44 pmLAS-DSM
21h 09m1 stop
$147Multiple Airlines
Find Deal
lun., dic. 15 - vie., dic. 26
Frontier Logo
7:58 pm - 11:42 pmDSM-LAS
5h 44m1 stop
Frontier Logo
12:59 am - 7:44 pmLAS-DSM
16h 45m1 stop
$163Frontier
Find Deal
lun., dic. 15 - jue., dic. 25
American Airlines Logo
3:18 pm - 10:14 pmDSM-LAS
8h 56m1 stop
American Airlines Logo
7:00 am - 3:09 pmLAS-DSM
6h 09m1 stop
$197American Airlines
Find Deal
mié., dic. 3 - sáb., dic. 6
Southwest Logo
5:45 am - 12:40 pmDSM-LAS
8h 55m2 stops
Southwest Logo
12:50 pm - 9:35 pmLAS-DSM
6h 45m1 stop
$202Southwest
Find Deal
dom., dic. 7 - mié., dic. 10

Frontier flights from Des Moines to Las Vegas

Our best Frontier deals on Des Moines to Las Vegas flight tickets
Frontier
Dec 8
DSM7:58 pmDes Moines
5h 44m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Dec 11
LAS12:59 amLas Vegas Harry Reid Intl
16h 04m
1 stop
DSM7:03 pmDes Moines
$143
Find similar
Frontier
Dec 15
DSM7:58 pmDes Moines
5h 44m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Dec 25
LAS12:59 amLas Vegas Harry Reid Intl
16h 45m
1 stop
DSM7:44 pmDes Moines
$163
Find similar
Frontier
Dec 15
DSM7:58 pmDes Moines
5h 44m
1 stop
LAS11:42 pmLas Vegas Harry Reid Intl
Dec 25
LAS12:59 amLas Vegas Harry Reid Intl
16h 45m
1 stop
DSM7:44 pmDes Moines
$164
Find similar

Allegiant Air flights from Des Moines to Las Vegas

Our best Allegiant Air deals on Des Moines to Las Vegas flight tickets
Allegiant Air
Dec 12
DSM7:28 pmDes Moines
3h 16m
LAS8:44 pmLas Vegas Harry Reid Intl
Dec 26
LAS6:35 amLas Vegas Harry Reid Intl
2h 55m
DSM11:30 amDes Moines
$137
Find similar
Allegiant Air
Dec 12
DSM7:28 pmDes Moines
3h 16m
LAS8:44 pmLas Vegas Harry Reid Intl
Dec 19
LAS2:09 pmLas Vegas Harry Reid Intl
2h 55m
DSM7:04 pmDes Moines
$138
Find similar
Allegiant Air
Dec 12
DSM7:28 pmDes Moines
3h 16m
LAS8:44 pmLas Vegas Harry Reid Intl
Dec 19
LAS2:09 pmLas Vegas Harry Reid Intl
2h 55m
DSM7:04 pmDes Moines
$142
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 octubre 30, 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

lun. 11/17

2:32 pm-7:38 pm

1 stop7h 06m

Las Vegas Harry Reid Intl

vie. 11/21

5:54 pm-10:45 pm

Nonstop2h 51m

$136

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

vie. 12/12

7:28 pm-8:44 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

vie. 12/26

6:35 am-11:30 am

Nonstop2h 55m

$137

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

vie. 12/12

7:28 pm-8:44 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

vie. 12/19

2:09 pm-7:04 pm

Nonstop2h 55m

$138

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

vie. 12/12

7:28 pm-8:44 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

vie. 12/19

2:09 pm-7:04 pm

Nonstop2h 55m

$142

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

lun. 12/8

7:58 pm-11:42 pm

1 stop5h 44m

Las Vegas Harry Reid Intl

jue. 12/11

12:59 am-7:03 pm

1 stop16h 04m

$143

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

lun. 11/10

3:45 pm-4:58 pm

Nonstop3h 13m

Las Vegas Harry Reid Intl

jue. 11/13

4:20 pm-9:12 pm

Nonstop2h 52m

$144

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

lun. 12/15

7:28 pm-8:44 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

vie. 12/26

8:35 pm-7:44 pm

1 stop21h 09m

$147

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

lun. 12/15

7:58 pm-11:42 pm

1 stop5h 44m

Las Vegas Harry Reid Intl

jue. 12/25

12:59 am-7:44 pm

1 stop16h 45m

$163

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

mié. 12/3

3:18 pm-10:14 pm

1 stop8h 56m

Las Vegas Harry Reid Intl

sáb. 12/6

7:00 am-3:09 pm

1 stop6h 09m

$197

Des MoinesLas Vegas

DSM - LAS

DSMLAS

Des Moines

dom. 12/7

5:45 am-12:40 pm

2 stops8h 55m

Las Vegas Harry Reid Intl

mié. 12/10

12:50 pm-9:35 pm

1 stop6h 45m

$202

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 $189. 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 $192. Flights from Des Moines to Las Vegas on a Tuesday will generally be more expensive and average around $382. 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 $171. Flights to Las Vegas are more costly in the morning, with an average ticket price of $369. 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 $277 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 $238 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 October 2025, prices for Des Moines to Las Vegas flights are approximately 3% 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

$128

Fastest flight time

3h 13m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Des Moines in the past 72 hours is $128. The best round-trip flight deal from Des Moines to Las Vegas found on momondo in the last 72 hours is $224.
The fastest flight from Des Moines to Las Vegas takes 3h 13m
Direct flights go from Des Moines to Las Vegas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
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 13m.

  • 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
695 reviews
Search Allegiant Air flights
DeltaPriceFrom $108Free CancellationRating
7.9
7,993 reviews
Search Delta flights
FrontierPriceFrom $112Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
SouthwestPriceFrom $204Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $227Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

  • Southwest Flights From Des Moines to Las Vegas

    Southwest operates around 1 flight from Des Moines to Las Vegas every week. The average price of these flights found in the last 72 hours has been $398, but momondo users have found Southwest deals from Des Moines to Las Vegas from as low as $204 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 $245. Allegiant Air operates 1 flight to Las Vegas from Des Moines in an average week. Users have rated it 7.2/10 across 695 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
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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