Compare all flight tickets and find cheap flights from St Louis to Las Vegas

The cheapest flights right now

St Louis – Las Vegas
Outbound – Jul 5, 2025
F9STL
1 stop
6h 7m
DEN
LAS
Return – Jul 11, 2025
F9LAS
direct
3h 22m
STL
$320
today
St Louis – Las Vegas
Outbound – Jul 4, 2025
F9STL
direct
3h 38m
LAS
Return – Jul 11, 2025
WNLAS
direct
3h 10m
STL
$384
today
St Louis – Las Vegas
Outbound – Jul 4, 2025
F9STL
direct
3h 38m
LAS
Return – Jul 11, 2025
F9LAS
direct
3h 22m
STL
$273
today

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

The best flight deals for a week

St Louis – Las Vegas
Outbound – Jul 5, 2025
F9STL
1 stop
6h 7m
DEN
LAS
Return – Jul 11, 2025
F9LAS
direct
3h 22m
STL
$320
today
St Louis – Las Vegas
Outbound – Jul 4, 2025
F9STL
direct
3h 38m
LAS
Return – Jul 11, 2025
WNLAS
direct
3h 10m
STL
$384
today
St Louis – Las Vegas
Outbound – Jul 4, 2025
F9STL
direct
3h 38m
LAS
Return – Jul 11, 2025
F9LAS
direct
3h 22m
STL
$273
today

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

info departure city :
St Louis, USA
airports :
Lambert-St. Louis International Airport (STL)
St. Louis Downtown Airport (CPS)
Spirit of St. Louis Airport (SUS)
local time :

St Louis is a city in the country USA, the time zone is [[timezone]]. In St Louis, it is currently {fromLocalTime}, the temperature is on average 27°C, with a minimum of 21°C and a maximum of 35°C.

The city of St Louis has 3 airport(s): Lambert-St. Louis, St. Louis Downtown and Spirit of St. Louis

destination info :
Las Vegas, USA
airports :
Las Vegas-McCarran International Airport (LAS)
North Las Vegas Airport (VGT)
Henderson Executive Airport (HSH)
Nellis AFB Air Force Base (LSV)
local time :

Las Vegas is in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {toLocalTime}, the temperature is on average 33°C, with a minimum of 22°C and a maximum of 42°C.

The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB

Useful info about Las Vegas

What is the least touristic period to go to Las Vegas?

If you want to visit Las Vegas during the least touristic period, choose the month of April.

What is the most popular time to travel to Las Vegas?

In Las Vegas, the most popular month is August. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from St Louis to Las Vegas?

This information is not available at this time.

What are the arrival and destination airports when traveling between St Louis and Las Vegas?

This information is not available at this time.

How to reach St Louis airport from the city centre?

The airport Lambert-St. Louis is located 20 km, St. Louis Downtown is located 7 km or Spirit of St. Louis is located 45 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from St Louis to Las Vegas?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between St Louis and Las Vegas?

In summer, the average temperature is 32°C in Las Vegas and 25°C in St Louis. The average rainfall in summer is 10 mm in Las Vegas and 127 mm in St Louis. In summer, it is warmer in Las Vegas and it rains less in Las Vegas. In winter, it is colder in Las Vegas and it rains more in St Louis.

Prepare your stay in Las Vegas

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