£135 Cheap Flights from Kansas City (MCI) to Las Vegas (LAS)

View £135 flight on Wed, 9 Jul 2025Opens in a new window

Popular airlines from Kansas City International Airport (MCI) to Harry Reid Intl. Airport (LAS)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Kansas City (MCI) to Las Vegas (LAS)

Prices were available within the past 7 days and start at £135 for one-way flights and £269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£269 Return, found 5 days ago
£269
Return
found 5 days ago
Select American Airlines flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £269 found 5 days ago
American Airlines
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£273 Return, found 5 days ago
£273
Return
found 5 days ago
Select American Airlines flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £273 found 5 days ago
Delta
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£277 Return, found 5 days ago
£277
Return
found 5 days ago
Select Delta flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £277 found 5 days ago
Delta
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£281 Return, found 5 days ago
£281
Return
found 5 days ago
Select Delta flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £281 found 5 days ago
Delta
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£284 Return, found 5 days ago
£284
Return
found 5 days ago
Select Delta flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £284 found 5 days ago
American Airlines
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£289 Return, found 5 days ago
£289
Return
found 5 days ago
Select American Airlines flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £289 found 5 days ago
American Airlines
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£290 Return, found 5 days ago
£290
Return
found 5 days ago
Select American Airlines flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £290 found 5 days ago
Alaska Airlines
Tue, 16 Sep - Tue, 30 Sep
MCI
Kansas City
LAS
Las Vegas
£291 Return, found 3 hours ago
£291
Return
found 3 hours ago
Select Alaska Airlines flight, departing Tue, 16 Sep from Kansas City to Las Vegas, returning Tue, 30 Sep, priced at £291 found 3 hours ago
American Airlines
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£292 Return, found 5 days ago
£292
Return
found 5 days ago
Select American Airlines flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £292 found 5 days ago
United
Wed, 9 Jul - Sat, 12 Jul
MCI
Kansas City
LAS
Las Vegas
£304 Return, found 5 days ago
£304
Return
found 5 days ago
Select United flight, departing Wed, 9 Jul from Kansas City to Las Vegas, returning Sat, 12 Jul, priced at £304 found 5 days ago
Flight from Kansas City to Las Vegas route information
Origin airport
Kansas City Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines
Return price
£269
Distance
1818 km

Compare flights from Kansas City to Las Vegas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kansas City to Las Vegas. Operating between them 7 flights per day, 20 airlines cover the route. And Southwest Airlines, Spirit Airlines fly direct, getting you to Harry Reid Intl. in just 3hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kansas City Intl. to Harry Reid Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kansas City Intl. (MCI) to Harry Reid Intl. (LAS) 

The easiest way to view the best deals on flights from Kansas City to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kansas City Intl. to Harry Reid Intl. start at just £269 and range up to £304.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kansas City and Las Vegas
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kansas City to Las Vegas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kansas City Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Kansas City Intl. Airport (MCI) to Harry Reid Airport (formerly McCarran Airport)?
The lowest price advertised for a round-trip journey between Kansas City Intl. Airport and Harry Reid Airport (formerly McCarran Airport) is £269. But you better get moving. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kansas City Intl. Airport to Harry Reid Airport (formerly McCarran Airport)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from MCI to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Kansas City Intl. Airport (MCI) to LAS flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from MCI to LAS?
Around 1,850 kilometres separates Kansas City and Las Vegas, so pack some in-flight entertainment to keep you busy for a couple of hours. That action-packed novel you haven’t had time to finish will be ideal.
Which airlines fly direct from Kansas City Intl. Airport to LAS?
There are a few airlines that fly straight from Kansas City Intl. Airport (MCI) to LAS. Southwest Airlines (WN) is a great choice, offering 95 flights on this route each month. You could also have a look at the deals on offer with Spirit Airlines (NK). It operates 60 flights every month between Kansas City and Las Vegas.
Are MCI to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some super cheap airfares from MCI to LAS emerging a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.