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$53+ Cheap flights from Missouri to Las Vegas (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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAS
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Missouri to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) 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 January 22, 2025.

Round-trip from

$130
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)

Good round-trip deal

$172 or less

Good one-way deal

$151 or less
From Missouri to Las Vegas Harry Reid Intl
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One-way flight from Missouri to Las Vegas Harry Reid Intl
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Price to beat on a round-trip flight from Missouri to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Missouri to Las Vegas Harry Reid Intl.
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Find flight deals from Missouri to Las Vegas

Cheapest flights from Missouri to Las Vegas
Explore the most affordable flight options available from Missouri to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 3/38:35 pmMCI - LAS
1 stop5h 19mMultiple Airlines
Sat 3/86:05 amLAS - MCI
Nonstop2h 42mMultiple Airlines
Deal found 1/20$126
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/109:51 pmSGF - LAS
Nonstop3h 23mAllegiant Air
Wed 3/123:52 pmLAS - SGF
Nonstop2h 47mAllegiant Air
Deal found 1/22$130
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/106:39 pmMCI - LAS
1 stop7h 12mFrontier
Tue 2/1112:59 amLAS - MCI
1 stop16h 36mFrontier
Deal found 1/21$135
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Tue 2/186:26 pmSTL - LAS
Nonstop3h 41mFrontier
Fri 2/217:31 pmLAS - STL
1 stop11h 45mFrontier
Deal found 1/21$136
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 3/511:52 amMCI - LAS
Nonstop3h 10mSpirit Airlines
Wed 3/126:05 amLAS - MCI
Nonstop2h 42mSpirit Airlines
Deal found 1/21$139
This Priceline deal was found by Cheapflights users on 1/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:38 pmSTL - LAS
Nonstop3h 41mMultiple Airlines
Fri 3/1410:38 pmLAS - STL
1 stop8h 26mMultiple Airlines
Deal found 1/21$195
This United Airlines deal was found by Cheapflights users on 1/22. 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 2/52:37 pmSGF - LAS
1 stop9h 38mUnited Airlines
Wed 2/123:20 pmLAS - SGF
1 stop6h 14mUnited Airlines
Deal found 1/22$209
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 3/35:40 pmSGF - LAS
1 stop8h 00mDelta
Wed 3/1211:20 amLAS - SGF
1 stop8h 51mDelta
Deal found 1/21$243
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/52:14 pmSGF - LAS
1 stop8h 32mAmerican Airlines
Mon 3/108:30 amLAS - SGF
1 stop7h 39mAmerican Airlines
Deal found 1/22$264
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/173:29 pmSGF - LAS
2 stops22h 07mMultiple Airlines
Fri 2/214:17 pmLAS - SGF
Nonstop2h 50mMultiple Airlines
Deal found 1/22$267
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 2/165:00 pmSTL - LAS
1 stop7h 16mDelta
Thu 2/2010:20 amLAS - STL
1 stop5h 40mDelta
Deal found 1/21$277
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/57:45 amJLN - LAS
1 stop7h 31mUnited Airlines
Sun 2/99:20 amLAS - JLN
1 stop6h 35mUnited Airlines
Deal found 1/21$284

Find flights from Missouri to Las Vegas within your budget

Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

Mon 3/3

9:53 pm-11:13 pm

Nonstop3h 20m

Las Vegas Harry Reid Intl

Fri 3/7

4:14 pm-9:01 pm

Nonstop2h 47m

$130

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Sat 3/8

8:35 pm-3:30 pm

1 stop20h 55m

Las Vegas Harry Reid Intl

Sat 3/15

6:05 am-10:47 am

Nonstop2h 42m

$132

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 2/24

8:35 pm-2:33 pm

1 stop19h 58m

Las Vegas Harry Reid Intl

Thu 2/27

9:48 pm-7:35 pm

1 stop19h 47m

$135

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Tue 2/18

6:26 pm-8:07 pm

Nonstop3h 41m

Las Vegas Harry Reid Intl

Fri 2/21

7:31 pm-9:16 am

1 stop11h 45m

$136

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Wed 2/19

7:24 pm-8:40 pm

Nonstop3h 16m

Las Vegas Harry Reid Intl

Tue 2/25

1:42 pm-6:27 pm

Nonstop2h 45m

$140

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sun 3/9

6:38 pm-8:19 pm

Nonstop3h 41m

Las Vegas Harry Reid Intl

Fri 3/14

10:38 pm-9:04 am

1 stop8h 26m

$195

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

Wed 2/5

6:30 am-11:13 am

1 stop6h 43m

Las Vegas Harry Reid Intl

Wed 2/12

4:25 pm-11:34 pm

1 stop5h 09m

$209

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

Wed 3/5

4:26 pm-8:46 pm

1 stop6h 20m

Las Vegas Harry Reid Intl

Sun 3/9

12:59 am-8:56 am

1 stop5h 57m

$239

SpringfieldLas Vegas

SGF - LAS

SGFLAS

Springfield-Branson

Mon 2/17

3:29 pm-11:36 am

2 stops22h 07m

Las Vegas Harry Reid Intl

Fri 2/21

4:17 pm-9:07 pm

Nonstop2h 50m

$267

St. LouisLas Vegas

STL - LAS

STLLAS

Lambert-St Louis

Sun 2/16

5:00 pm-10:16 pm

1 stop7h 16m

Las Vegas Harry Reid Intl

Thu 2/20

10:20 am-6:00 pm

1 stop5h 40m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 34 results
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Best time to book a flight from Missouri to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Missouri with our price prediction graph.
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.

Travel insights for flights from Missouri to Las Vegas

Get recent, data-driven insights about flights from Missouri to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Missouri to Las Vegas (average of $198). Flying from Missouri to Las Vegas in March is currently the most expensive (average of $269). 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 MO to LAS?

Find hourly flight availability from Missouri 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 January 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Las Vegas as you normally would.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 January 22, 2025.
To help decide which airline to fly from Missouri to Las Vegas, see what other customers have to say about American Airlines, Alaska Airlines and Frontier. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,654 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,707 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,512 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,975 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,654 reviews

Comfort

8.1

Food

7.2

Overall

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Missouri?

    For a flight from Missouri to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

  • How popular is this Missouri to Las Vegas flight route?

    This flight path from Missouri to Las Vegas Harry Reid Intl was viewed by 131 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Missouri to Las Vegas one-way?

    $53 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Allegiant Air, with prices starting from $70 and $108, respectively.

  • What are the most popular routes from Missouri to Las Vegas?

    The most popular flight routes from Missouri to Las Vegas are Lambert-St Louis - Las Vegas Harry Reid Intl, Kansas City - Las Vegas Harry Reid Intl and Springfield-Branson - Las Vegas Harry Reid Intl.

  • What are the cheapest flights from Missouri to Las Vegas?

    Looking for the cheapest flight from Missouri to Las Vegas? While on average our users pay $264, our data indicates the cheapest price to be $65. The most popular route (Lambert-St Louis - Las Vegas Harry Reid Intl), is priced around $121.

  • Can I find deals for flights from Missouri to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Missouri to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Las Vegas.

  • Can I find deals for business class flights from Missouri to Las Vegas?

    Yes. Cheapflights offers flight deals from Missouri to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Las Vegas (average of $198). Flying from Missouri to Las Vegas in March is currently the most expensive (average of $269). 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.

See more FAQs

Traveling to a place near Missouri?

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

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Alternative routes for Missouri to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Las Vegas

Discover the top 7 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$201FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$77Average$186FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$158Average$248FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$219Average$468FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$487FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$280Average$462FlexibilityNo cancel feeOn-time63%
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