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Cheap flights from St Louis to Las Vegas (STL - LAS)

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The best prices from St Louis to Las Vegas are usually found in February or September, booked 58 days in advance, depart on a Sunday or Monday and return on a Wednesday

$250
$210
$170
$132
Price
$132 - $227
Temperature
59 - 106 °F
Rainfall
0 - 1 inches
Most popular in July High demand for flights, 17% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price $159 Price for this month
Cheapest price $132 From St Louis to Las Vegas

Cheap flights from St Louis to Las Vegas in February 2020

The best prices found for STL to LAS flights for February
24 Feb - 26 Feb
$118pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
10 Feb - 12 Feb
$123pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
18 Feb - 20 Feb
$125pp
STL
Lambert-St Louis
Major Airline
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Major Airline
Non-Stop
STL
Lambert-St Louis

St Louis to Las Vegas 2020 flight deals

Cheap flights to Las Vegas from St Louis found for this year
9 Mar - 11 Mar
$118pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
12 May - 18 May
$128pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
2 Mar - 4 Mar
$137pp
STL
Lambert-St Louis
Frontier
 
1 STOP
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis

Non-stop flights to Las Vegas from St Louis

Save time with St Louis to Las Vegas direct flight deals
24 Feb - 26 Feb
$118pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
10 Feb - 12 Feb
$123pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
18 Feb - 20 Feb
$125pp
STL
Lambert-St Louis
Major Airline
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Major Airline
Non-Stop
STL
Lambert-St Louis

Last minute flights from St Louis to Las Vegas

Late deals on round-trip flights to Las Vegas from St Louis, departing today and this week
3 Feb - 4 Feb
$118pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
5 Feb - 6 Feb
$135pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
4 Feb - 6 Feb
$148pp
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis

Alternative routes for St Louis to Las Vegas

Destination information for Las Vegas

Things to know before you go. Useful info for your trip from St Louis to Las Vegas
Average temperature for January in Las Vegas
59.0 °F
Avg rainfall for January in Las Vegas
0.6 ″

Airports servicing St. Louis

Airports servicing Las Vegas

Weekly flight availability
from St Louis to Las Vegas
Sunday
1 daily flight
Monday
9 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
9 daily flights
Friday
9 daily flights
Saturday
1 daily flight

Related info for your journey

Useful info, stats and facts about St Louis to Las Vegas flights.

Flight FAQs

From St Louis to Las Vegas

Las Vegas, with its wild atmosphere and brilliant lights, is a thrilling spot for a vacation. Whether you're visiting with the family or coming with friends, the city's energy and exuberance is sure to draw you in. From the always-busy casinos of the Strip to the classic style of Fremont Street, every inch of the city is designed to provide fun-filled memories to last a lifetime. Best of all? The Vegas attractions all sit just a quick flight from St. Louis.

How popular is this flight route?

Within the past month, 1,129 users have taken a look at flights from Lambert-St Louis to Las Vegas McCarran.

What percent of flights are delayed?

Based on our current data flights from St Louis to Las Vegas are usually on time.

How many passenger seats are available on a flight on this route?

On average, there are a total of 407 seats offered from Lambert-St Louis to Las Vegas McCarran per day.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Southwest Airlines Co.. Southwest Airlines Co. offers the cheapest flight to St Louis to Las Vegas. Flight availability can sometimes range however expect there to be 87 flights on average per day.

How long does the flight from St Louis to Las Vegas take?

Travelers can expect a nonstop flight to take approximately 4 hours, flying a distance of about 854 miles.

How many flights depart from St Louis to Las Vegas on average per day?

On average, you can expect to see 10 flights from Lambert-St Louis to Las Vegas McCarran a day.
Early Morning (Midnight to 6am) - 10% of flight departures
Morning (6am - Noon) - 30% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

Does it rain more in St Louis or Las Vegas?

Expected rainfall in St Louis is less than in Las Vegas. You can expect this to be the case over the next 15 days.

Is St Louis weather warmer or cooler than Las Vegas?

Our data indicates that the weather will be 106 °F on average in the month of July. The temperature in Las Vegas is typically hotter than in St Louis. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

What days are nonstop flights available from St Louis to Las Vegas?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How long is the flight from St. Louis to Las Vegas?

The flight from St. Louis to Las Vegas usually takes less than three hours, so you can get checked into your hotel and ready to see the sites in no time.

Which airlines operate flights from St. Louis to Las Vegas?

Two airlines fly between St. Louis and Las Vegas. Southwest Airlines operates the bulk of nonstop flights, and Frontier Airlines also offers direct service between the two cities.

How frequent are flights between St. Louis to Las Vegas?

Airline schedules to Las Vegas vary based on the day of the week, but on most days, you can choose from a minimum of four direct flights from St. Louis.

Which airports serve St. Louis to Las Vegas?

In St. Louis, your flight will depart from the St. Louis Lambert International Airport. If you want to leave your car at home, take the GO BEST airport shuttle or ride the MetroLink light rail from the city to the terminal. Your flight to Vegas arrives at the Las Vegas McCarran International Airport, which lies just a few miles from the iconic Strip.

Which direct flight route between St. Louis to Las Vegas is cheapest?

Of the two airlines that fly the St. Louis to Las Vegas route, Frontier tends to offer lower prices. Before you book, be sure to check baggage fees, as they can add a large amount to the final ticket price. Every inch of Las Vegas is designed to make an impression. Start your trip off with a bang by jumping off the edge of the Stratosphere casino and falling 829 feet on the heart-pounding Sky Jump. Closer to the south end of the Strip, get a thrill on the roller coaster that runs over the New York New York casino. Want to stay close to the earth? Opt for a boat ride through the canals of the elegant Venetian hotel and casino. When you're ready for a break from gambling, check out the Hispanic Museum of Nevada or go for a hair-raising spin in a stock care around the track of the Las Vegas Motor Speedway. Check out prices for your trip to Las Vegas today using the Cheapflights smart search engine. Simply enter your dates to see all available times and prices.