$48+ Cheap flights from Des Moines to Las Vegas (DSM - LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — LAS
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Des Moines to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Des Moines to Las Vegas Harry Reid Intl are usually found in August or September, booked 48 days in advance, depart on a Sunday or Monday and return on a Wednesday
Cheap flight deals from Des Moines to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Des Moines to Las VegasExplore the most affordable flight options available from Des Moines to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Des Moines to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:09 pm -
Nonstop3h 14m
Wed 10/219:00 am -
Nonstop2h 52m
Deal found 8/28![Allegiant Air logo]()
$101
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:09 pm -
Nonstop3h 14m
Thu 10/225:58 pm -
Nonstop2h 52m
Deal found 8/28![Allegiant Air logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:56 pm -
Nonstop3h 10m
Wed 9/309:00 am -
Nonstop2h 52m
Deal found 8/27![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:04 pm -
Nonstop3h 14m
Fri 11/134:40 pm -
Nonstop2h 55m
Deal found 8/27![Allegiant Air logo]()
$115
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:31 pm -
Nonstop3h 10m
Thu 9/244:11 pm -
Nonstop2h 55m
Deal found 8/28![Allegiant Air logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:56 pm -
Nonstop3h 10m
Fri 9/113:46 pm -
Nonstop2h 55m
Deal found 8/29![Allegiant Air logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:31 pm -
Nonstop3h 10m
Thu 9/174:11 pm -
Nonstop2h 55m
Deal found 8/27![Allegiant Air logo]()
$122
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:11 pm -
Nonstop3h 14m
Wed 11/49:00 am -
Nonstop2h 55m
Deal found 8/28![Allegiant Air logo]()
$129
Best flights from Des Moines to Las VegasDiscover carefully curated flight deals from Des Moines to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Des Moines to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:51 pm -
1 stop5h 53m
Sat 10/246:20 am -
1 stop6h 05m
Deal found 8/27![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 am -
1 stop4h 55m
Fri 11/1312:40 pm -
2 stops8h 20m
Deal found 8/27![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:24 am -
2 stops9h 35m
Mon 9/284:07 pm -
1 stop5h 41m
Deal found 8/27![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:25 pm -
Nonstop3h 10m
Tue 11/312:55 pm -
Nonstop2h 55m
Deal found 8/30![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:27 pm -
2 stops12h 30m
Sat 10/247:00 am -
1 stop8h 48m
Deal found 8/27![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:51 pm -
1 stop5h 53m
Sun 10/2512:59 am -
1 stop7h 12m
Deal found 8/28![Delta logo]()
$401
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm -
1 stop5h 55m
Mon 11/912:40 pm -
2 stops7h 20m
Deal found 8/30![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:00 pm -
1 stop5h 25m
Sun 11/112:40 pm -
2 stops8h 20m
Deal found 8/26![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm -
Nonstop3h 10m
Tue 10/201:00 pm -
Nonstop2h 50m
Deal found 8/29![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:40 am -
2 stops7h 30m
Mon 11/1612:05 pm -
2 stops7h 55m
Deal found 8/28![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 pm -
1 stop5h 55m
Sun 11/812:40 pm -
2 stops8h 20m
Deal found 8/29![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:30 pm -
2 stops8h 15m
Sun 10/185:55 am -
2 stops8h 10m
Deal found 8/26![Southwest logo]()
$432
Last-minute flights from Des Moines to Las VegasDiscover last-minute flight deals from Des Moines to Las Vegas. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Des Moines to Las Vegas. Data last updated August 31, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:56 pm -
Nonstop3h 10m
Fri 9/113:46 pm -
Nonstop2h 55m
Deal found 8/29![Allegiant Air logo]()
$121
This CheapOair deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:31 pm -
Nonstop3h 10m
Fri 9/182:53 pm -
Nonstop2h 55m
Deal found 8/26![Allegiant Air logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:31 pm -
Nonstop3h 10m
Thu 9/174:11 pm -
Nonstop2h 55m
Deal found 8/27![Allegiant Air logo]()
$122
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:56 pm -
Nonstop3h 10m
Thu 9/244:11 pm -
Nonstop2h 55m
Deal found 8/28![Allegiant Air logo]()
$135
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:31 pm -
Nonstop3h 10m
Thu 9/244:11 pm -
Nonstop2h 55m
Deal found 8/28![Allegiant Air logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:56 pm -
Nonstop3h 10m
Wed 9/309:00 am -
Nonstop2h 52m
Deal found 8/27![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:56 pm -
Nonstop3h 10m
Thu 10/12:34 pm -
Nonstop2h 52m
Deal found 8/29![Allegiant Air logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:42 pm -
Nonstop3h 14m
Fri 10/26:05 am -
Nonstop2h 52m
Deal found 8/30![Allegiant Air logo]()
$141
One-way flights from Des Moines to Las VegasSearch for one-way flight options from Des Moines to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Des Moines to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:31 pm -
Nonstop3h 10m
Deal found 8/27![Allegiant Air logo]()
$48
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:56 pm -
Nonstop3h 10m
Deal found 8/28![Allegiant Air logo]()
$50
This Super.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:31 pm -
Nonstop3h 10m
Deal found 8/30![Allegiant Air logo]()
$53
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:31 pm -
Nonstop3h 10m
Deal found 8/27![Allegiant Air logo]()
$56
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:42 pm -
Nonstop3h 14m
Deal found 8/28![Allegiant Air logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:00 pm -
Nonstop3h 14m
Deal found 8/26![Allegiant Air logo]()
$70
This Super.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:56 pm -
Nonstop3h 10m
Deal found 8/28![Allegiant Air logo]()
$71
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:25 pm -
Nonstop3h 14m
Deal found 8/28![Allegiant Air logo]()
$76
This Super.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:56 pm -
Nonstop3h 10m
Deal found 8/26![Allegiant Air logo]()
$78
This CheapOair deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:42 pm -
Nonstop3h 14m
Deal found 8/29![Allegiant Air logo]()
$80
Find flight deals from Des Moines to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $101 (Cheapflightsfares) |
One-way from | $48 (Super.com) |
Popular in | March |
Cheapest in | August |
Average price | $149 |
Good round-trip deal | $204 or less |
Good one-way deal | $128 or less |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
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
Cheapest round-trip
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Fri 10/23
7:51 pm-11:44 pm
1 stop5h 53m
Las Vegas Harry Reid Intl
Sat 10/24
6:20 am-2:25 pm
1 stop6h 05m
$299
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Mon 11/9
6:40 am-9:35 am
1 stop4h 55m
Las Vegas Harry Reid Intl
Fri 11/13
12:40 pm-11:00 pm
2 stops8h 20m
$304
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Sat 10/31
12:25 pm-1:35 pm
Nonstop3h 10m
Las Vegas Harry Reid Intl
Tue 11/3
12:55 pm-5:50 pm
Nonstop2h 55m
$363
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Fri 11/6
7:15 pm-11:10 pm
1 stop5h 55m
Las Vegas Harry Reid Intl
Mon 11/9
12:40 pm-10:00 pm
2 stops7h 20m
$378
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Fri 10/30
2:00 pm-5:25 pm
1 stop5h 25m
Las Vegas Harry Reid Intl
Sun 11/1
12:40 pm-11:00 pm
2 stops8h 20m
$381
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Wed 9/23
6:24 am-1:59 pm
2 stops9h 35m
Las Vegas Harry Reid Intl
Mon 9/28
4:07 pm-11:48 pm
1 stop5h 41m
$382
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Fri 10/23
1:27 pm-11:57 pm
2 stops12h 30m
Las Vegas Harry Reid Intl
Sat 10/24
7:00 am-5:48 pm
1 stop8h 48m
$394
Quickest round-trip
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Tue 10/13
12:10 pm-1:20 pm
Nonstop3h 10m
Las Vegas Harry Reid Intl
Tue 10/20
1:00 pm-5:50 pm
Nonstop2h 50m
$394
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Thu 10/22
7:51 pm-11:44 pm
1 stop5h 53m
Las Vegas Harry Reid Intl
Sun 10/25
12:59 am-10:11 am
1 stop7h 12m
$401
Des MoinesLas Vegas
DSM Des Moines - LAS Las Vegas Harry Reid Intl
DSMLAS
Des Moines
Thu 11/12
6:40 am-12:10 pm
2 stops7h 30m
Las Vegas Harry Reid Intl
Mon 11/16
12:05 pm-10:00 pm
2 stops7h 55m
$411
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Des Moines to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Las Vegas in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Des Moines-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Des Moines-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Des Moines to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Des Moines with our price prediction graph.
DSM-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Des Moines to Las Vegas
How far ahead should I book a flight from Des Moines to Las Vegas?
The price you pay for your flight from Des Moines to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Des Moines to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Des Moines to Las Vegas (average of $149). Flying from Des Moines to Las Vegas in March is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DSM to LAS?
Find hourly flight availability from Des Moines to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 31, 2026.
One of the essential ways to save on airfare from Des Moines to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.
What is the cheapest day to fly from Des Moines to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Des Moines to Las Vegas. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Des Moines to Las Vegas flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated August 31, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Des Moines to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Des Moines to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 6 airlines flying from Des Moines to Las Vegas
Discover the top 6 airlines that operate flights from Des Moines to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$246 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$112 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$113 | Average$230 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$427 | FlexibilityNo cancel fee | On-time63% |