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Flights from Kansas City to Las Vegas

Hi, I've summed up all the key info for Kansas City to Las Vegas flights

Cheapest one-way

$ 124
Frontier Airlines Fri, Oct 30

43% below next 30d avg. ($218)

Cheapest round-trip

$ 136
Frontier Airlines Mon, Nov 2

60% below next 30d avg. ($336)

When to travel

September Cheapest month
January Peak month

Fastest flight

3h 6m 19m faster than avg. (3h 25m)

Recommended airlines

With a lowest one-way fare of $124 , travelers can expect an average price of $218 for upcoming trips, while round-trip tickets start at $136 . Flights typically take around 3h 25m , but the fastest nonstop option completes the journey in just 3h 6m minutes. You can arrive at any of the following airports in Las Vegas: Harry Reid International Airport (LAS) , Boulder City Municipal Airport (BLD) , Henderson Executive Airport (HSH) , and Nellis Air Force Base (LSV) . Flights from Kansas City International Airport to Harry Reid International Airport (MCI-LAS) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 2d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Kansas City to Las Vegas over the next 90 days, with one-way fares from $124 and round-trip from $136. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        MCI 12:53 PM
        3h 17m
        Nonstop
        LAS 2:10 PM
        Kansas City - Las Vegas | Mon, Nov 2 | Frontier Airlines
        LAS 7:06 AM
        2h 49m
        Nonstop
        MCI 11:55 AM
        Las Vegas - Kansas City | Mon, Nov 9 | Frontier Airlines
        $136 $225
        40% off
        40% off
        $225 $136
      • MCI 12:53 PM
        3h 17m
        Nonstop
        LAS 2:10 PM
        Kansas City - Las Vegas | Fri, Nov 6 | Frontier Airlines
        LAS 7:06 AM
        2h 49m
        Nonstop
        MCI 11:55 AM
        Las Vegas - Kansas City | Mon, Nov 9 | Frontier Airlines
        $151 $225
        33% off
        33% off
        $225 $151
      • MCI 10:30 PM
        3h 14m
        Nonstop
        LAS 11:44 PM
        Kansas City - Las Vegas | Mon, Oct 5 | Frontier Airlines
        LAS 8:00 AM
        2h 52m
        Nonstop
        MCI 12:52 PM
        Las Vegas - Kansas City | Thu, Oct 8 | Frontier Airlines
        $164 $225
        27% off
        27% off
        $225 $164
      • MCI 1:37 PM
        3h 17m
        Nonstop
        LAS 2:54 PM
        Kansas City - Las Vegas | Thu, Nov 5 | Frontier Airlines
        LAS 7:06 AM
        2h 49m
        Nonstop
        MCI 11:55 AM
        Las Vegas - Kansas City | Mon, Nov 9 | Frontier Airlines
        $188
        16% off
        $225 $188
      • MCI 10:30 PM
        3h 13m
        Nonstop
        LAS 11:43 PM
        Kansas City - Las Vegas | Thu, Oct 1 | Frontier Airlines
        LAS 4:50 PM
        2h 55m
        Nonstop
        MCI 9:45 PM
        Las Vegas - Kansas City | Fri, Oct 2 | Frontier Airlines
        $188
        16% off
        $225 $188
      • MCI 8:32 PM
        5h 12m
        1 stop
        LAS 11:44 PM
        Kansas City - Las Vegas | Mon, Sep 21 | Frontier Airlines
        LAS 11:52 AM
        5h 45m
        1 stop
        MCI 7:37 PM
        Las Vegas - Kansas City | Thu, Sep 24 | Frontier Airlines
        $166
        26% off
        $225 $166
      • MCI 8:43 PM
        5h 3m
        1 stop
        LAS 11:46 PM
        Kansas City - Las Vegas | Sat, Oct 10 | Frontier Airlines
        LAS 6:45 AM
        11h 3m
        1 stop
        MCI 7:48 PM
        Las Vegas - Kansas City | Tue, Oct 13 | Frontier Airlines
        $166
        26% off
        $225 $166
      • MCI 8:32 PM
        5h 12m
        1 stop
        LAS 11:44 PM
        Kansas City - Las Vegas | Sat, Sep 26 | Frontier Airlines
        LAS 9:40 AM
        7h 57m
        1 stop
        MCI 7:37 PM
        Las Vegas - Kansas City | Sat, Oct 3 | Frontier Airlines
        $169
        25% off
        $225 $169
      • MCI 2:17 PM
        7h 53m
        1 stop
        LAS 8:10 PM
        Kansas City - Las Vegas | Sat, Oct 17 | Frontier Airlines
        LAS 12:55 AM
        7h 5m
        1 stop
        MCI 10:00 AM
        Las Vegas - Kansas City | Mon, Oct 19 |
        $187
        17% off
        $225 $187
      • MCI 9:59 AM
        8h 43m
        1 stop
        LAS 4:42 PM
        Kansas City - Las Vegas | Sat, Oct 3 | Delta Air Lines
        LAS 7:00 AM
        5h 57m
        1 stop
        MCI 2:57 PM
        Las Vegas - Kansas City | Tue, Oct 6 | Delta Air Lines
        $198
        12% off
        $225 $198
      • MKC 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Kansas City - Las Vegas | Sun, Sep 13 | Normal Airline
        LAS 3:00 PM
        6h
        Nonstop
        MKC 4:00 PM
        Las Vegas - Kansas City | Tue, Sep 15 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        MCI 12:53 PM
        3h 17m
        Nonstop
        LAS 2:10 PM
        Kansas City - Las Vegas | Fri, Oct 30 | Frontier Airlines
        $124 $141
        12% off
        12% off
        $141 $124
      • MCI 1:37 PM
        3h 6m
        Nonstop
        LAS 2:43 PM
        Kansas City - Las Vegas | Sun, Oct 25 | Frontier Airlines
        $124 $141
        12% off
        12% off
        $141 $124
      • MCI 12:53 PM
        3h 6m
        Nonstop
        LAS 1:59 PM
        Kansas City - Las Vegas | Mon, Oct 26 | Frontier Airlines
        $124 $141
        12% off
        12% off
        $141 $124
      • MCI 12:53 PM
        3h 6m
        Nonstop
        LAS 1:59 PM
        Kansas City - Las Vegas | Fri, Oct 23 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 12:53 PM
        3h 17m
        Nonstop
        LAS 2:10 PM
        Kansas City - Las Vegas | Mon, Nov 2 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 12:53 PM
        3h 17m
        Nonstop
        LAS 2:10 PM
        Kansas City - Las Vegas | Fri, Nov 6 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 1:37 PM
        3h 17m
        Nonstop
        LAS 2:54 PM
        Kansas City - Las Vegas | Sun, Nov 1 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 10:30 PM
        3h 13m
        Nonstop
        LAS 11:43 PM
        Kansas City - Las Vegas | Sun, Oct 4 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 10:30 PM
        3h 13m
        Nonstop
        LAS 11:43 PM
        Kansas City - Las Vegas | Fri, Oct 2 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MCI 10:30 PM
        3h 14m
        Nonstop
        LAS 11:44 PM
        Kansas City - Las Vegas | Mon, Sep 28 | Frontier Airlines
        $124
        12% off
        $141 $124
      • MKC 1:00 PM
        17h 25m
        1 stop
        LAS 2:00 PM
        Kansas City - Las Vegas | Sun, Sep 13 | Normal Airline
        Find more flights
        Find more flights

Flight.News
An Extreme Heat Warning remains in effect for Las Vegas and southern Nevada from 10 AM to 8 PM PDT today. Dangerously hot late-season conditions are expected, with high temperatures reaching 105 to 110 degrees in the Las Vegas Valley and up to 116 degrees in surrounding valleys. Extreme heat significantly increases the risk of heat-related illnesses.
Flights from Kansas City to Las Vegas operate an average of 7 times per day over the past 7 days, with a 52.1% on-time departure rate and a 72.9% on-time arrival rate.

Which airlines are the most popular for Kansas City to Las Vegas flights?

The most popular airlines flying from Kansas City to Las Vegas are Frontier Airlines, Delta Air Lines, and American Airlines, among 3 carriers on this route. Frontier Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Frontier Airlines logo Frontier Airlines
Delta Air Lines logo Delta Air Lines
American Airlines logo American Airlines
Airlines are determined based on actual purchased flight tickets from Kansas City to Las Vegas according to previous 12 months data from Trip.com.

Flight Info | Kansas City to Las Vegas

The distance between Kansas City and Las Vegas is approximately 1,840.29 km. It takes around 3 hours 25 minutes on average to fly from Kansas City to Las Vegas. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight price $124
Cheapest round-trip ticket price $136
Off-season for travel September
Peak season for travel January
Flight distance 1,840.29 km
Average flight time 3 hours 25 minutes
Popular airline Frontier Airlines
Frequency ～28/week
Flight statistics for the Kansas City–Las Vegas route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Kansas City to Las Vegas

Which month has the cheapest one-way flights from Kansas City to Las Vegas?

The average price of one-way flights from Kansas City to Las Vegas purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Kansas City to Las Vegas is November, with an average price of $118; while the month with the highest flight price is usually February, with an average price of up to $390.

$390
$254
$118
0
    Cheapest
  • $320
    Sep
  • $378
    Oct
  • $118
    Nov
  • $168
    Dec
  • $148
    Jan
  • $390
    Feb
  • $183
    Mar
  • $156
    Apr
  • $315
    May
  • $381
    Jun
  • $299
    Jul
  • $232
    Aug

Frequently Asked Questions

  • What are the cheapest flights from Kansas City to Las Vegas (MKC-LAS)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as $124 on Cheapest nonstop routes (e.g. MCI to LAS on Fri, Oct 30), while Frontier Airlines offers Cheapest nonstop round-trips from $136 departing on Mon, Nov 2 and returning on Mon, Nov 9.
  • At the moment, you can catch a nonstop flight from Kansas City to Las Vegas with the following airlines, including: Frontier Airlines Delta Air Lines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 25 minutes to fly from Kansas City (MKC) to Las Vegas (LAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kansas City to Las Vegas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Kansas City to Las Vegas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Oct 30, with one-way flights priced at just $124.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Las Vegas travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kansas City to Las Vegas is September, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kansas City to Las Vegas on September 13, 2026 with Frontier Airlines, with prices starting at $90.
  • You can arrive at any of the following airports in Las Vegas: Harry Reid International Airport (LAS), Boulder City Municipal Airport (BLD), Henderson Executive Airport (HSH), and Nellis Air Force Base (LSV). Flights from Kansas City International Airport to Harry Reid International Airport (MCI-LAS) are by far the most popular option for this route.
  • The time difference between Las Vegas and Kansas City is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kansas City to Las Vegas is $218. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Kansas City to Las Vegas is $336. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Kansas City and Las Vegas, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Frontier Airlinesare the most popular budget airlines flying from Kansas City to Las Vegas. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.