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Cheap flights from Kansas City to Las Vegas from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Las Vegas departing on 9/16. 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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Find the cheapest flights from Kansas City to Las Vegas (MCI-LAS)

Cheap round-trip flights

Spirit Airlines Logo
4:05 pm - 9:19 pmMCI-LAS
7h 14m1 stop
Spirit Airlines Logo
5:10 am - 9:58 amLAS-MCI
2h 48mnonstop
$116Spirit Airlines
Find Deal
Tue, Sep 16 - Fri, Oct 10
Spirit Airlines Logo
2:55 pm - 3:57 pmMCI-LAS
3h 02mnonstop
Spirit Airlines Logo
12:34 pm - 5:30 pmLAS-MCI
2h 56mnonstop
$121Spirit Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Spirit Airlines Logo
2:55 pm - 3:57 pmMCI-LAS
3h 02mnonstop
Spirit Airlines Logo
7:47 pm - 12:40 amLAS-MCI
2h 53mnonstop
$122Spirit Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
Spirit Airlines Logo
2:55 pm - 4:05 pmMCI-LAS
3h 10mnonstop
Spirit Airlines Logo
12:01 pm - 4:56 pmLAS-MCI
2h 55mnonstop
$123Spirit Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 17
Spirit Airlines Logo
6:35 pm - 7:38 pmMCI-LAS
3h 03mnonstop
Spirit Airlines Logo
9:07 am - 2:00 pmLAS-MCI
2h 53mnonstop
$124Spirit Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 15
Spirit Airlines Logo
2:55 pm - 4:05 pmMCI-LAS
3h 10mnonstop
Spirit Airlines Logo
7:47 pm - 12:40 amLAS-MCI
2h 53mnonstop
$126Spirit Airlines
Find Deal
Wed, Oct 22 - Thu, Nov 6
Spirit Airlines Logo
7:00 am - 8:09 amMCI-LAS
3h 09mnonstop
Spirit Airlines Logo
7:47 pm - 12:40 amLAS-MCI
2h 53mnonstop
$127Spirit Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
Logo
2:55 pm - 4:05 pmMCI-LAS
3h 10mnonstop
Logo
6:00 am - 1:48 pmLAS-MCI
5h 48m1 stop
$135
Find Deal
Thu, Sep 4 - Mon, Sep 8
Frontier Logo
3:01 pm - 8:21 pmMCI-LAS
7h 20m1 stop
Frontier Logo
12:59 am - 1:48 pmLAS-MCI
10h 49m1 stop
$163Frontier
Find Deal
Mon, Sep 15 - Wed, Sep 17
Frontier Logo
3:01 pm - 8:21 pmMCI-LAS
7h 20m1 stop
Frontier Logo
12:59 am - 1:48 pmLAS-MCI
10h 49m1 stop
$165Frontier
Find Deal
Thu, Sep 4 - Sat, Sep 6

Spirit Airlines flights from Kansas City to Las Vegas

Our best Spirit Airlines deals on Kansas City to Las Vegas flight tickets
Spirit Airlines
Sep 16
MCI4:05 pmKansas City
7h 14m
1 stop
LAS9:19 pmLas Vegas Harry Reid Intl
Oct 10
LAS5:10 amLas Vegas Harry Reid Intl
2h 48m
MCI9:58 amKansas City
$116
Find similar
Spirit Airlines
Oct 22
MCI2:55 pmKansas City
3h 02m
LAS3:57 pmLas Vegas Harry Reid Intl
Oct 26
LAS12:34 pmLas Vegas Harry Reid Intl
2h 56m
MCI5:30 pmKansas City
$121
Find similar
Spirit Airlines
Nov 4
MCI2:55 pmKansas City
3h 02m
LAS3:57 pmLas Vegas Harry Reid Intl
Nov 7
LAS7:47 pmLas Vegas Harry Reid Intl
2h 53m
MCI12:40 amKansas City
$122
Find similar

Frontier flights from Kansas City to Las Vegas

Our best Frontier deals on Kansas City to Las Vegas flight tickets
Frontier
Sep 15
MCI3:01 pmKansas City
7h 20m
1 stop
LAS8:21 pmLas Vegas Harry Reid Intl
Sep 17
LAS12:59 amLas Vegas Harry Reid Intl
10h 49m
1 stop
MCI1:48 pmKansas City
$163
Find similar
Frontier
Sep 4
MCI3:01 pmKansas City
7h 20m
1 stop
LAS8:21 pmLas Vegas Harry Reid Intl
Sep 6
LAS12:59 amLas Vegas Harry Reid Intl
10h 49m
1 stop
MCI1:48 pmKansas City
$165
Find similar
Frontier
Aug 21
MCI2:18 pmKansas City
18h 26m
2 stops
LAS6:44 amLas Vegas Harry Reid Intl
Aug 25
LAS6:30 amLas Vegas Harry Reid Intl
5h 03m
1 stop
MCI1:33 pmKansas City
$211
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City 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 August 14, 2025.
Use the filters below to find and compare flights from Kansas City to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Tue 9/16

4:05 pm-9:19 pm

1 stop7h 14m

Las Vegas Harry Reid Intl

Fri 10/10

5:10 am-9:58 am

Nonstop2h 48m

$116

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Wed 10/22

2:55 pm-3:57 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Sun 10/26

12:34 pm-5:30 pm

Nonstop2h 56m

$121

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Tue 11/4

2:55 pm-3:57 pm

Nonstop3h 02m

Las Vegas Harry Reid Intl

Fri 11/7

7:47 pm-12:40 am

Nonstop2h 53m

$122

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Tue 10/14

2:55 pm-4:05 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Fri 10/17

12:01 pm-4:56 pm

Nonstop2h 55m

$123

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 10/13

6:35 pm-7:38 pm

Nonstop3h 03m

Las Vegas Harry Reid Intl

Wed 10/15

9:07 am-2:00 pm

Nonstop2h 53m

$124

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Wed 10/22

2:55 pm-4:05 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Thu 11/6

7:47 pm-12:40 am

Nonstop2h 53m

$126

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Tue 12/9

7:00 am-8:09 am

Nonstop3h 09m

Las Vegas Harry Reid Intl

Sat 12/13

7:47 pm-12:40 am

Nonstop2h 53m

$127

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Thu 9/4

2:55 pm-4:05 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Mon 9/8

6:00 am-1:48 pm

1 stop5h 48m

$135

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 9/15

3:01 pm-8:21 pm

1 stop7h 20m

Las Vegas Harry Reid Intl

Wed 9/17

12:59 am-1:48 pm

1 stop10h 49m

$163

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Thu 9/4

3:01 pm-8:21 pm

1 stop7h 20m

Las Vegas Harry Reid Intl

Sat 9/6

12:59 am-1:48 pm

1 stop10h 49m

$165

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 Kansas City 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 typical price of a round-trip flight between Kansas City and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Kansas City, with most prices found around $211. The month of October is another great option to travel to Las Vegas, with average flight prices from Kansas City averaging around $245.

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

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $249. Flights from Kansas City to Las Vegas on a Sunday will generally be more expensive and average around $330. 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 $250. Flights to Las Vegas are more costly in the morning, with an average ticket price of $390. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Kansas City to Las Vegas Harry Reid Intl flight route?

Fly from Kansas City to Las Vegas Harry Reid Intl for the best Kansas City - 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 Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Kansas City for as low as $208 on momondo.

What cabin class options are available on Kansas City to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Kansas City 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 Kansas City to Las Vegas flight prices changed over time?

As of August 2025, prices for Kansas City to Las Vegas flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Kansas City to Las Vegas

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

Cheap Kansas City to Las Vegas (MCI to LAS) flight deals and tips

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

Best Price Found

$42

Fastest flight time

2h 56m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Kansas City in the past 72 hours is $42. The best round-trip flight deal from Kansas City to Las Vegas found on momondo in the last 72 hours is $116.
The fastest flight from Kansas City to Las Vegas takes 2h 56m
Direct flights go from Kansas City to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Kansas City to Las Vegas Harry Reid Intl by plane?

    The distance between Kansas City and Las Vegas Harry Reid Intl is about 1139.8 mi. In terms of flight time, this usually takes a little over 3h 02m.

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

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

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

  • How old do you have to be to fly from Kansas City 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 Kansas City 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 Kansas City to Las Vegas?

  • What is the most popular airline from Kansas City to Las Vegas?

Best airlines flying from Kansas City to Las Vegas

Compare and see reviews for airlines that fly from Kansas City to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $94Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
FrontierPriceFrom $98Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,980 reviews
Search Delta flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

  • Southwest Flights From Kansas City to Las Vegas

    Southwest is one of the most popular airlines flying from Kansas City to Las Vegas, operating 26 flights/week on average for this route. A good Southwest flight deal for Kansas City to Las Vegas starts from $271 round-trip, up to an average price of $441. Our users have rated Southwest at 8.0/10.

  • Spirit Airlines Flights From Kansas City to Las Vegas

    Across 8,045 Spirit Airlines reviews on momondo, the average score is 6.3/10. Spirit Airlines flies from Kansas City to Las Vegas about 1 time each week, with ticket deals ranging from $94 to $214. Price data is based on momondo searches in the last 72 hours.

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 Kansas City to Las Vegas?

Finding the right flight to Las Vegas from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from Kansas City to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Kansas City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kansas City to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Kansas City.

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

Price alerts on flights to Las Vegas from Kansas City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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