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.

$69 CHEAP FLIGHTS from Missouri to Las Vegas

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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

Mon, Jan 11 - Fri, Jan 15

11:47 am - 1:10 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$119Allegiant Air

Mon, Jan 11 - Fri, Jan 15

11:47 am - 1:10 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$120Allegiant Air

Mon, Nov 16 - Wed, Nov 18

9:22 pm - 10:32 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 10mnonstop

4:08 pm - 10:40 amLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

16h 32m1 stop Phoenix Sky Harbor Intl

$212Multiple Airlines

Fri, Dec 4 - Sat, Dec 5

3:37 pm - 4:54 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 17mnonstop

4:10 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

25h 25m1 stop Denver Intl

$221Frontier

Fri, Dec 11 - Mon, Dec 14

10:30 am - 8:37 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

24h 07m1 stop Orlando

5:25 pm - 7:35 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

24h 10m2 stops Ontario Denver Intl

$221Frontier

Mon, Nov 30 - Fri, Dec 4

8:29 pm - 11:52 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

5h 23m1 stop Denver Intl

8:14 pm - 3:23 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

17h 09m1 stop Seattle/Tacoma Intl

$224Multiple Airlines

Tue, Nov 17 - Thu, Nov 19

2:52 pm - 9:30 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

8h 38m1 stop Seattle/Tacoma Intl

8:08 am - 11:59 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

13h 51m2 stops San Diego Seattle/Tacoma Intl

$235Alaska Airlines

Sat, Dec 5 - Tue, Dec 8

5:35 am - 6:40 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

5:20 pm - 10:05 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 45mnonstop

$275Southwest

Wed, Nov 25 - Wed, Dec 2

8:00 pm - 9:05 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

5:20 pm - 10:05 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 45mnonstop

$275Southwest

Tue, Jan 19 - Thu, Jan 21

3:54 pm - 10:25 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

8h 31m1 stop Seattle/Tacoma Intl

5:00 pm - 2:56 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

19h 56m1 stop Seattle/Tacoma Intl

$287Alaska Airlines

Recent last minute flight deals from Missouri to Las Vegas

Tue, Nov 3 - Tue, Nov 10

8:43 pm - 11:43 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

5h 00m1 stop Denver Intl

9:37 am - 7:47 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

8h 10m1 stop Denver Intl

$251Frontier

Tue, Nov 3 - Tue, Nov 10

8:43 pm - 8:32 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

13h 49m1 stop Denver Intl

6:45 am - 7:47 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

11h 02m1 stop Denver Intl

$258Frontier

Tue, Nov 3 - Fri, Nov 6

2:52 pm - 10:37 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

9h 45m1 stop Seattle/Tacoma Intl

7:20 am - 11:59 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

14h 39m1 stop Seattle/Tacoma Intl

$377Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

10:29 pm - 11:39 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 10mnonstop

4:16 pm - 9:14 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 58mnonstop

$378Allegiant Air

Mon, Nov 2 - Fri, Nov 6

10:29 pm - 11:39 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 10mnonstop

4:16 pm - 9:14 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 58mnonstop

$380Allegiant Air

Sat, Oct 31 - Tue, Nov 3

10:12 am - 2:31 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

6h 19m1 stop Dallas/Fort Worth

2:05 pm - 11:33 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

7h 28m1 stop Dallas/Fort Worth

$415American Airlines

Tue, Nov 3 - Tue, Nov 10

2:28 pm - 6:45 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

6h 17m1 stop Phoenix Sky Harbor Intl

3:41 pm - 11:56 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

6h 15m1 stop Phoenix Sky Harbor Intl

$415American Airlines

Wed, Nov 4 - Sat, Nov 7

8:43 pm - 11:43 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

5h 00m1 stop Denver Intl

12:46 pm - 10:11 amLAS Las Vegas Harry Reid Intl-MCI Kansas City

19h 25m2 stops Huntsville Tampa

$433Multiple Airlines

Tue, Nov 3 - Thu, Nov 5

8:43 pm - 11:43 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

5h 00m1 stop Denver Intl

11:50 am - 11:59 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

10h 09m1 stop Seattle/Tacoma Intl

$434Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

2:52 pm - 10:37 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

9h 45m1 stop Seattle/Tacoma Intl

2:58 pm - 1:56 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

20h 58m2 stops San Diego Seattle/Tacoma Intl

$515Alaska Airlines

Recent direct flight deals from Missouri to Las Vegas

Mon, Jan 11 - Fri, Jan 15

11:47 am - 1:10 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$119Allegiant Air

Mon, Jan 11 - Fri, Jan 15

11:47 am - 1:10 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$120Allegiant Air

Mon, Jan 11 - Fri, Jan 15

11:47 am - 1:10 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$125Allegiant Air

Fri, Jan 29 - Mon, Feb 1

9:35 pm - 10:58 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

3h 23mnonstop

3:48 pm - 8:45 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 57mnonstop

$145Allegiant Air

Sun, Jan 31 - Thu, Feb 4

1:30 pm - 2:42 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

7:45 am - 12:35 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$223Frontier

Mon, Nov 30 - Thu, Dec 3

2:44 pm - 3:51 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 07mnonstop

9:52 am - 2:41 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 49mnonstop

$225Frontier

Fri, Feb 12 - Thu, Feb 18

1:30 pm - 2:42 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

7:45 am - 12:35 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$228Frontier

Sat, Dec 5 - Tue, Dec 8

5:35 am - 6:40 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

5:20 pm - 10:05 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 45mnonstop

$275Southwest

Wed, Nov 25 - Wed, Dec 2

8:00 pm - 9:05 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

5:20 pm - 10:05 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 45mnonstop

$275Southwest

Mon, Dec 7 - Thu, Dec 10

5:05 am - 6:50 amSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

3h 45mnonstop

7:00 am - 12:00 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

3h 00mnonstop

$339Southwest

Useful Info

Low season	August
High season	April
Cheapest flight	$69

Best time to beat the crowds with an average 4% drop in price.

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.