How does KAYAK find such low prices on flights from Missouri to Las Vegas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Las Vegas. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Las Vegas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Las Vegas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Las Vegas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$63 CHEAP FLIGHTS from Missouri to Las Vegas

LAS

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$126

Overall average: $347

Spirit Airlines

Tue 4/14Thu 4/16

MCI - LAS • Non-stop

Cheapest one-way

$63

Typical prices: $119-$224

Frontier

Sun 3/22

STL - LAS • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Las Vegas!

Flight Deals

Cheap Flights from Missouri to Las Vegas

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to Las Vegas

Tue, Apr 14 - Thu, Apr 16

6:04 pm - 7:12 pm

MCI

LAS

3h 08mnonstop

6:48 pm - 11:36 pm

LAS

MCI

2h 48mnonstop

$126Spirit Airlines

Tue, Apr 7 - Sat, Apr 11

6:04 pm - 7:12 pm

MCI

LAS

3h 08mnonstop

12:25 pm - 5:09 pm

LAS

MCI

2h 44mnonstop

$127Spirit Airlines

Mon, Mar 23 - Fri, Mar 27

12:14 pm - 2:11 pm

STL

LAS

3h 57mnonstop

6:05 am - 11:19 am

LAS

STL

3h 14mnonstop

$135Frontier

Mon, Mar 30 - Thu, Apr 2

12:14 pm - 2:11 pm

STL

LAS

3h 57mnonstop

3:52 pm - 9:17 pm

LAS

STL

3h 25mnonstop

$137Frontier

Wed, May 20 - Wed, May 27

2:47 pm - 3:58 pm

SGF

LAS

3h 11mnonstop

9:00 am - 1:57 pm

LAS

SGF

2h 57mnonstop

$200Allegiant Air

Mon, May 4 - Fri, May 8

3:30 pm - 11:50 pm

CGI

LAS

10h 20m

1 stop

6:00 am - 8:35 pm

LAS

CGI

12h 35m

1 stop

$235Multiple Airlines

Fri, Jul 10 - Wed, Jul 15

1:21 pm - 2:27 pm

SGF

LAS

3h 06mnonstop

9:00 am - 2:01 pm

LAS

SGF

3h 01mnonstop

$247Allegiant Air

Mon, Mar 2 - Fri, Mar 6

3:30 pm - 6:42 pm

CGI

LAS

29h 12m

1 stop

6:00 am - 8:35 pm

LAS

CGI

12h 35m

1 stop

$265Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

1:58 pm - 7:46 pm

JLN

LAS

7h 48m

1 stop

4:35 pm - 11:44 pm

LAS

JLN

5h 09m

1 stop

$274United Airlines

Wed, Apr 1 - Wed, Apr 8

8:56 am - 5:23 pm

JLN

LAS

10h 27m

2 stops

3:00 pm - 11:44 pm

LAS

JLN

6h 44m

1 stop

$280United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$63

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from St. Louis to Las Vegas

How does KAYAK find such low prices on flights from Missouri to Las Vegas?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Las Vegas.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Las Vegas?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Las Vegas?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Las Vegas?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Primm

Winchester

Sunrise Manor

Everything you need to know for your flight to Las Vegas

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Las Vegas

Las Vegas (LAS)

LAS

$54 Find Cheap Flights from Missouri to Las Vegas

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

Everything you should know

Cheap Flights from Missouri to Las Vegas

Recent round-trip flight deals from Missouri to Las Vegas

Recent one-way flight deals from Missouri to Las Vegas

Recent last minute flight deals from Missouri to Las Vegas

Recent direct flight deals from Missouri to Las Vegas

Good to know

FAQs for booking flights from Missouri to Las Vegas

How does KAYAK find such low prices on flights from Missouri to Las Vegas?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Las Vegas.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Las Vegas?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Las Vegas?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Las Vegas?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Las Vegas?

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Cabin class types available on flights to Missouri

Complete your trip to Las Vegas with a hotel stay or car rental

Find direct flights for Las Vegas

Flights to other popular destinations

Flights from domestic origins to Las Vegas

Choose which airport to fly into in Las Vegas

Find deals for your return flight