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.

$71 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 25 - Fri, Jan 29

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

$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

$137Allegiant Air

Tue, Dec 22 - Tue, Dec 29

8:51 pm - 8:12 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

13h 21m1 stop Denver Intl

7:25 am - 12:15 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$209Frontier

Sun, Dec 6 - Fri, Dec 11

3:37 pm - 4:49 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

9:52 am - 2:42 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$213Frontier

Mon, Dec 7 - Fri, Dec 11

4:49 pm - 8:32 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

41h 43m2 stops Fort Lauderdale Houston George Bush Intcntl

9:52 am - 2:42 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$251Multiple Airlines

Mon, Dec 7 - Fri, Dec 11

4:49 pm - 8:32 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

41h 43m2 stops Fort Lauderdale Houston George Bush Intcntl

10:32 am - 7:35 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

7h 03m1 stop Denver Intl

$251Multiple Airlines

Tue, Jan 26 - Thu, Jan 28

4:06 pm - 5:20 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

27h 14m2 stops Seattle/Tacoma Intl San Diego

3:32 pm - 3:08 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

21h 36m2 stops San Diego Seattle/Tacoma Intl

$303Alaska Airlines

Wed, Mar 3 - Tue, Mar 9

11:43 am - 6:24 pmCOU Columbia Regional-LAS Las Vegas Harry Reid Intl

8h 41m1 stop Dallas/Fort Worth

9:00 am - 5:05 pmLAS Las Vegas Harry Reid Intl-COU Columbia Regional

6h 05m1 stop Dallas/Fort Worth

$348American Airlines

Sat, Jan 9 - Fri, Jan 15

12:07 pm - 6:33 pmCOU Columbia Regional-LAS Las Vegas Harry Reid Intl

8h 26m1 stop Dallas/Fort Worth

9:42 am - 6:51 pmLAS Las Vegas Harry Reid Intl-COU Columbia Regional

7h 09m1 stop Chicago O'Hare Intl

$348American Airlines

Tue, Jan 26 - Thu, Jan 28

4:06 pm - 2:52 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

24h 46m2 stops Seattle/Tacoma Intl San Diego

2:47 pm - 3:08 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

22h 21m1 stop Seattle/Tacoma Intl

$417Alaska Airlines

Recent last minute flight deals from Missouri to Las Vegas

Mon, Nov 9 - Wed, Nov 25

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

3h 10mnonstop

6:35 am - 11:25 amLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 50mnonstop

$191Allegiant Air

Mon, Nov 9 - Fri, Nov 20

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

3h 10mnonstop

7:30 am - 12:20 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

2h 50mnonstop

$251Allegiant Air

Sat, Nov 14 - Fri, Nov 27

8:43 pm - 10:51 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

16h 08m1 stop Denver Intl

7:10 am - 11:59 amLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 49mnonstop

$257Frontier

Sat, Nov 14 - Wed, Nov 18

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

$258Frontier

Wed, Nov 11 - Fri, Nov 13

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

$303Multiple Airlines

Mon, Nov 9 - Mon, Nov 16

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

3h 10mnonstop

4:09 pm - 12:38 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

18h 29m1 stop Phoenix Sky Harbor Intl

$381Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

8:00 am - 12:45 pmSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

6h 45m1 stop Phoenix Sky Harbor Intl

12:44 pm - 8:19 pmLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

5h 35m1 stop Dallas/Fort Worth

$415American Airlines

Tue, Nov 10 - Sat, Nov 14

5:00 am - 9:55 amSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

6h 55m1 stop Dallas/Fort Worth

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

6h 15m1 stop Phoenix Sky Harbor Intl

$415American Airlines

Mon, Nov 9 - Wed, Nov 25

1:25 pm - 5:18 pmSGF Springfield-Branson-LAS Las Vegas Harry Reid Intl

5h 53m1 stop Denver Intl

12:15 pm - 9:48 pmLAS Las Vegas Harry Reid Intl-SGF Springfield-Branson

7h 33m1 stop Houston George Bush Intcntl

$459United Airlines

Mon, Nov 9 - Sat, Dec 5

9:01 am - 2:35 pmCOU Columbia Regional-LAS Las Vegas Harry Reid Intl

7h 34m1 stop Denver Intl

10:42 am - 10:56 pmLAS Las Vegas Harry Reid Intl-COU Columbia Regional

10h 14m2 stops Los Angeles Chicago O'Hare Intl

$464United Airlines

Recent direct flight deals from Missouri to Las Vegas

Mon, Jan 25 - Fri, Jan 29

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

$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

$137Allegiant 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

$149Allegiant 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

$150Allegiant Air

Sun, Dec 6 - Fri, Dec 11

3:37 pm - 4:49 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

9:52 am - 2:42 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$213Frontier

Mon, Dec 7 - Mon, Dec 14

3:37 pm - 4:49 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

9:52 am - 2:42 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$217Frontier

Fri, Dec 11 - Mon, Dec 14

3:37 pm - 4:49 pmMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 12mnonstop

9:52 am - 2:42 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 50mnonstop

$225Frontier

Thu, Dec 17 - Tue, Dec 22

6:30 am - 7:35 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

5:05 am - 9:45 amLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 40mnonstop

$357Southwest

Mon, Dec 7 - Fri, Dec 18

7:50 am - 8:55 amMCI Kansas City-LAS Las Vegas Harry Reid Intl

3h 05mnonstop

4:35 pm - 9:15 pmLAS Las Vegas Harry Reid Intl-MCI Kansas City

2h 40mnonstop

$357Southwest

Fri, Feb 5 - Mon, Feb 8

5:05 am - 6:45 amSTL Lambert-St Louis-LAS Las Vegas Harry Reid Intl

3h 40mnonstop

6:40 am - 11:45 amLAS Las Vegas Harry Reid Intl-STL Lambert-St Louis

3h 05mnonstop

$397Southwest

Useful Info

Low season	September
High season	May
Cheapest flight	$71

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 4% increase 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.