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$55 Cheap Flights from Las Vegas (LAS) to Des Moines (DSM)

View $55 flight on Fri, Aug 28, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $55 for one-way flights and $90 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Fri, Sep 4 - Sun, Sep 6
LAS
Las Vegas
DSM
Des Moines
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Allegiant Air flight, departing Fri, Sep 4 from Las Vegas to Des Moines, returning Sun, Sep 6, priced at $90 just found
Allegiant Air
Thu, Aug 27 - Sun, Aug 30
LAS
Las Vegas
DSM
Des Moines
$96 Roundtrip, found 9 hours ago
$96
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Thu, Aug 27 from Las Vegas to Des Moines, returning Sun, Aug 30, priced at $96 found 9 hours ago
Allegiant Air
Thu, Aug 27 - Mon, Aug 31
LAS
Las Vegas
DSM
Des Moines
$102 Roundtrip, found 11 hours ago
$102
Roundtrip
found 11 hours ago
Select Allegiant Air flight, departing Thu, Aug 27 from Las Vegas to Des Moines, returning Mon, Aug 31, priced at $102 found 11 hours ago
Allegiant Air
Wed, Sep 30 - Sun, Oct 11
LAS
Las Vegas
DSM
Des Moines
$106 Roundtrip, just found
$106
Roundtrip
just found
Select Allegiant Air flight, departing Wed, Sep 30 from Las Vegas to Des Moines, returning Sun, Oct 11, priced at $106 just found
Allegiant Air
Fri, Oct 16 - Sun, Oct 18
LAS
Las Vegas
DSM
Des Moines
$112 Roundtrip, found 14 hours ago
$112
Roundtrip
found 14 hours ago
Select Allegiant Air flight, departing Fri, Oct 16 from Las Vegas to Des Moines, returning Sun, Oct 18, priced at $112 found 14 hours ago
Allegiant Air
Fri, Sep 18 - Mon, Sep 21
LAS
Las Vegas
DSM
Des Moines
$116 Roundtrip, found 1 day ago
$116
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Sep 18 from Las Vegas to Des Moines, returning Mon, Sep 21, priced at $116 found 1 day ago
Frontier Airlines
Mon, Nov 9 - Mon, Nov 16
LAS
Las Vegas
DSM
Des Moines
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Las Vegas to Des Moines, returning Mon, Nov 16, priced at $188 found 1 day ago
Delta
Fri, Oct 30 - Wed, Nov 4
LAS
Las Vegas
DSM
Des Moines
$280 Roundtrip, found 3 days ago
$280
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 30 from Las Vegas to Des Moines, returning Wed, Nov 4, priced at $280 found 3 days ago
Southwest Airlines
Tue, Sep 15 - Wed, Sep 16
LAS
Las Vegas
DSM
Des Moines
$282 Roundtrip, found 11 hours ago
$282
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Tue, Sep 15 from Las Vegas to Des Moines, returning Wed, Sep 16, priced at $282 found 11 hours ago
United
Tue, Sep 15 - Wed, Sep 16
LAS
Las Vegas
DSM
Des Moines
$282 Roundtrip, found 11 hours ago
$282
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 15 from Las Vegas to Des Moines, returning Wed, Sep 16, priced at $282 found 11 hours ago

Alternative airports near Des Moines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $222
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $222

Find the cheapest month to fly from Las Vegas (LAS) to Des Moines (DSM)

September is typically the cheapest month to fly

From $96 - $664 per traveler.

What you need to know for your flight from Harry Reid Intl. to Des Moines Intl.

Las Vegas (LAS) to Des Moines (DSM) at a glance

Explore a range of airlines offering flights from Las Vegas (LAS) to Des Moines (DSM) on this domestic short-haul route. Utilize a flight finder to compare both full-service and low-cost carriers, helping you discover options that suit your budget and travel plans. With weekly flights available, you can easily schedule your trip to enjoy the iconic sights and neighborhoods of Des Moines. Check out the key details for flights departing from Harry Reid International Airport (LAS) to Des Moines International Airport (DSM).

  • Fastest flight duration: around 3 hours non-stop
  • Route distance: roughly 1,200 miles (1,930 km)
  • Flights per week: around 14 flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $90–$415, depending on seasonality and how far ahead you book

Flights from Harry Reid International Airport (LAS) to Des Moines International Airport (DSM)

According to recent traveler bookings, here are the top airlines favored for flights from Las Vegas to Des Moines, featuring both non-stop and one-stop options. Common layover spots include Denver International Airport (DEN) with an average layover of about 1 hour and 15 minutes, Sky Harbor International Airport (PHX) also around 1 hour and 15 minutes, and Dallas-Fort Worth International Airport (DFW) with a layover of approximately 1 hour and 45 minutes. This variety allows you to compare prices, total travel times, and cabin classes to find the ideal itinerary.

  • Southwest Airlines: As a budget-friendly airline, Southwest provides both non-stop and one-stop flights, with one-way prices usually between $90 and $415. It represents around 35% of the total departures on this route, with a non-stop flight duration of approximately 3 hours.
  • American Airlines: This full-service airline offers one-stop routes, featuring one-way fares generally ranging from $90 to $400. It accounts for about 30% of flights on this route, with an in-flight duration of 4 hours and an overall travel time of nearly 5 hours and 30 minutes, including a layover.
  • United: Another full-service option, United provides one-stop service with one-way tickets priced between $110 and $485. It makes up roughly 19% of the departures for this route, with a flying time of 4 hours and an estimated total journey of around 5 hours and 30 minutes, factoring in the layover.
  • Delta: Delta, also a full-service airline, offers one-stop flights at one-way fares that typically fall between $110 and $390. It captures about 10% of the departures on this route, with an in-flight duration of 4 hours and a total journey time of approximately 5 hours and 30 minutes, including layover time.
  • Frontier Airlines: This low-cost carrier provides one-stop service, with one-way fares generally ranging from $100 to $470. Frontier accounts for about 6% of the departures on this route, featuring a flight time of 4 hours and a full journey duration of roughly 5 hours and 30 minutes, including layovers.

Travelers have the option to upgrade their flight from Las Vegas to Des Moines, with both American Airlines and United offering first-class service for this route.

Best time to fly from Las Vegas (LAS) to Des Moines (DSM)

The most popular months for travelers flying from Las Vegas to Des Moines are March, April, and September, when peak temperatures in Des Moines reach up to 66.9°F in September. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 73.4°F and typically the lowest average one-way fare (around $184). Flight availability peaks in March and September, with approximately 18 flights per week, making it easier to find convenient departure times. January, February, and November have the fewest flights, with approximately 12 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $184, roughly 17% cheaper than the yearly average.
  • More budget-friendly months to fly: September and December typically offer average one-way fares of around $194.
  • Most flight options: March and September have the highest number of flights from Las Vegas to Des Moines, with approximately 18 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January21.7°F (-5.7°C)Average12$246
February24.1°F (-4.4°C)Average12$234
March39.6°F (4.2°C)High18$286
April50.2°F (10.1°C)High14$245
May61.3°F (16.3°C)Low15$204
June71.8°F (22.1°C)Average15$224
July74.8°F (23.8°C)Average15$209
August73.4°F (23.0°C)Low14$184
September66.9°F (19.4°C)High18$190
October53.2°F (11.8°C)Average16$235
November40.5°F (4.7°C)Low12$212
December29.3°F (-1.5°C)Average15$198

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Las Vegas (LAS) to Des Moines (DSM)

  • Boulder City to Des Moines (BLD-DSM): Located approximately 19 miles from Harry Reid International Airport (LAS), Boulder City Municipal Airport (BLD) serves as a convenient departure point.
  • Las Vegas to Marshalltown (LAS-MIW): Marshalltown Municipal Airport (MIW) is about 55 miles from Des Moines International Airport (DSM), providing access to Iowa's charming locales.
  • Las Vegas to Fort Dodge (LAS-FOD): Fort Dodge Regional Airport (FOD) is situated roughly 76 miles away from Des Moines International Airport (DSM), making it an option for travelers heading to the area.

How to find the best prices for flights from Las Vegas (LAS) to Des Moines (DSM)

Getting some of the best deals on flights from Las Vegas to Des Moines is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures, from 5 a.m. to 12 p.m., tend to be less expensive and are also the most popular flight times. Additionally, flying on Tuesday often results in lower prices, although Monday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Des Moines International Airport from Harry Reid International Airport

Des Moines welcomes travelers from Las Vegas with a range of transport options based on price, convenience, and proximity. Here's how to reach Des Moines efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Des Moines, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Des Moines International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Des Moines International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) cost?
You can find cheap one-way flights from $55 and cheap return flights from $90 Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) with Expedia. One-way flights usually range from $156 to $1292, and return flights typically cost between $297 and $1147. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
November is the cheapest month to fly from Las Vegas, NV (LAS) to Des Moines, IA (DSM), with average return fares around $287. This is about 25% lower than the average price throughout the year, as travel demand decreases after the summer. Other affordable months to consider are August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Enter LAS to DSM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from LAS to DSM starting from around $165. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The best airline to fly with from Las Vegas, NV (LAS) to Des Moines, IA (DSM) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN also offers the most daily flights from LAS to DSM, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
For flights from Las Vegas, NV (LAS) to Des Moines, IA (DSM), November and September are the best months to fly. November has an average return flight price of around $287, making it an affordable option. September is also popular, providing a good mix of price and flight options. These months are ideal as they balance affordability with convenience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
There are approximately 1 nonstop flights per day from Harry Reid International Airport (LAS) to Des Moines Intl. (DSM). For more options, look at flights that include layovers.
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LAS to DSM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
When flying from Las Vegas (LAS) to Des Moines (DSM), the most popular departure times are in the early morning, from 6am to 9am. This accounts for around 33% of total traffic. Many major carriers, including American Airlines and United Airlines, offer flights during this window. Many travelers prefer this timing as it allows them to arrive in Des Moines early in the day.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Direct flights from LAS to DSM usually take about 3 hours, traveling roughly 1,214 miles. If you opt for a connecting flight, expect to add around 5 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
First class seats are offered on the LAS to DSM route. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Des Moines from McCarran Intl. (LAS)?
From Harry Reid International Airport (LAS), you can fly into Des Moines Intl. (DSM) to reach Des Moines. Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Denver Intl. (DEN) before reaching Des Moines. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) Des Moines Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Des Moines Intl.
Airlines serving
Alaska Airlines, Allegiant Air, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$90
Distance
1213 mi
Average flight time
5 hours 13 mins

Book with confidence

Las Vegas to Des Moines Flights

The cheapest times to fly from Las Vegas to Des Moines

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Des Moines are during the month of September. You can find some of the cheapest flights from Las Vegas to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Des Moines

Sunday is one of the best days to book for cheap flights from Las Vegas to Des Moines: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to Des Moines

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Des Moines in 2026. You can also book with separate airlines for your outbound and return journeys, from $55 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Des Moines flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Des Moines airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Las Vegas to Des Moines Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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