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  1. Flights
  2. United States
  3. Las Vegas, NV
  4. St Louis, MO - Las Vegas, NV

Cheap Flights from St Louis, MO (STL) to Las Vegas, NV (LAS)

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Discover the cheapest flights from St Louis, MO to Las Vegas, NV
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Sat, Apr 18 - Sat, Apr 25
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
Frontier Airlines
Frontier AirlinesDirect
LAS - STL
98$
95$
Prime price per passenger
Fri, May 1 - Sat, May 9
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
Frontier Airlines
Frontier AirlinesDirect
LAS - STL
98$
96$
Prime price per passenger
Mon, Mar 23 - Tue, Mar 24
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
Frontier Airlines
Frontier AirlinesDirect
LAS - STL
126$
118$
Prime price per passenger
Fri, Apr 3 - Fri, Apr 10
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
Frontier Airlines
Frontier AirlinesDirect
LAS - STL
131$
122$
Prime price per passenger
Sat, May 9 - Mon, May 11
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
Frontier Airlines
Frontier Airlines1 stop
LAS - STL
144$
137$
Prime price per passenger
Sun, May 24 - Tue, Jun 2
American Airlines
American Airlines1 stop
STL - LAS
Frontier Airlines
Frontier AirlinesDirect
LAS - STL
212$
211$
Prime price per passenger
Fri, Apr 3
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
-19 %
61$
50$
Prime price per passenger
Fri, Mar 27
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
-17 %
63$
53$
Prime price per passenger
Mon, Apr 20
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
-16 %
68$
58$
Prime price per passenger
Tue, Apr 28
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
94$
91$
Prime price per passenger
Fri, May 15
Frontier Airlines
Frontier Airlines1 stop
STL - LAS
95$
94$
Prime price per passenger
Mon, Jun 1
Frontier Airlines
Frontier AirlinesDirect
STL - LAS
109$
107$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from St Louis, MO to Las Vegas, NV

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of March. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Mar 23 - Mar 29
Flights from just $106
$144
$127
$106
$115
$136
$144
$139
$161
$140
$185
$237
$214
MarchAprilMay
Flying Time3 h and 48 mWhen flying from St Louis, MO to Las Vegas, NV, this can take around 3 h and 48 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$50The best price for flights from St Louis, MO to Las Vegas, NV offered by eDreams, which have been found by our customers in the last 3 days
Origin airportSt. Louis Lambert International AirportWhen flying from St Louis, MO to Las Vegas, NV
Destination airportHarry Reid International AirportFor the route from St Louis, MO to Las Vegas, NV
Peak seasonMarchMarch is the busiest time to fly from St Louis, MO to Las Vegas, NV according to search data results from our customers
Airlines operating this routeFrontier AirlinesAirline(s) that fly from St Louis, MO to Las Vegas, NV
One-way average Price221.22A flight from St Louis, MO to Las Vegas, NV at eDreams will cost around 221.22, this being based on prices of the previous 6 months of data
Best time to bookMarchDecember is one of the most frequent times to fly to Las Vegas, NV from St Louis, MO according to real data from our customers
Distance: 1378 miles
St Louis, MO airports
Lambert-St Louis Internatl (STL)How far from city center: 12 miles
Las Vegas, NV airports
Mccarran International Airport (LAS)How far from city center: 2 miles

Are you planning to travel to Las Vegas, NV for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from St Louis, MO. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Las Vegas, NV and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from St Louis, MO to Las Vegas, NV

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
On average, how much is the price of a flight from St Louis, MO to Las Vegas, NV?
When you fly from St Louis, MO to Las Vegas, NV the average price is 221.22. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from St Louis, MO to Las Vegas, NV, how can I find the cheapest price?
The cheapest price for a flight from St Louis, MO to Las Vegas, NV is $50. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from St Louis, MO to Las Vegas, NV?
The most popular months to book a trip from St Louis, MO to Las Vegas, NV are October, September and May, based on the searches of our customers.
When is the best time to travel from St Louis, MO to Las Vegas, NV?
The best time of the year to visit Las Vegas, NV depends on lots of personal preferences, especially the price. Regarding popularity, October is the best month to fly to Las Vegas, NV from St Louis, MO in terms of searches from our customers, followed by July and May. If you prefer to avoid the busy season and get away from the crowds April, February and November are the months with fewer searches for St Louis, MO - Las Vegas, NV.
How long does the flight from St Louis, MO to Las Vegas, NV take?
Flight length from St Louis, MO to Las Vegas, NV is around 3 h and 48 m on average, at an average distance of 1,377.96 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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