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

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The best prices from Las Vegas to St Louis are usually found in January or February, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Sunday

$240
$190
$150
$107
Price
$107 - $212
Temperature
45 - 90 °F
Rainfall
2 - 5 inches
Most popular in July High demand for flights, 20% potential price rise
Cheapest in January Best time to find cheap flights, 3% potential price drop
Average price $201 Price for this month
Cheapest price $107 From Las Vegas to St Louis

Cheap flights from Las Vegas to St Louis in December 2019

The best prices found for LAS to STL flights for December
21 Dec - 29 Dec
$234pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran

Las Vegas to St Louis 2020 flight deals

Cheap flights to St Louis from Las Vegas found for this year
23 Jan - 27 Jan
$92pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
LAS
Las Vegas McCarran
17 Jan - 25 Jan
$97pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
19 Jan - 27 Jan
$127pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Non-stop flights to St Louis from Las Vegas

Save time with Las Vegas to St Louis direct flight deals
17 Jan - 25 Jan
$97pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
19 Jan - 26 Jan
$129pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to St Louis

Late deals on round-trip flights to St Louis from Las Vegas, departing today and this week
18 Dec - 21 Dec
$144pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
19 Dec - 22 Dec
$174pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
21 Dec - 29 Dec
$234pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran

Alternative routes for Las Vegas to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Las Vegas to St Louis
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Las Vegas

Airports servicing St. Louis

Weekly flight availability
from Las Vegas to St Louis
Sunday
15 daily flights
Monday
8 daily flights
Tuesday
8 daily flights
Wednesday
5 daily flights
Thursday
7 daily flights
Friday
8 daily flights
Saturday
2 daily flights

Related info for your journey

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

Flight FAQs

From Las Vegas to St Louis

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

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

How popular is this flight route?

Within the past month, 82 users have taken a look at flights from Las Vegas McCarran to Lambert-St Louis.

What percent of flights are delayed?

Flights from Las Vegas to St Louis are usually on time.

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

Expect 422 seats to be available on average per day for flights from Las Vegas McCarran to Lambert-St Louis.

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 Las Vegas to St Louis. Flight availability can sometimes range however expect there to be 87 flights on average per day.

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

A typical nonstop flight can take about 3 hours, covering about 854 miles.

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

Travelers can expect 13 flights from Las Vegas McCarran to Lambert-St Louis on average per day.
Early Morning (Midnight to 6am) - 62% of flight departures
Morning (6am - Noon) - 8% of flight departures
Afternoon (Noon - 6pm) - 8% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

Does it rain more in Las Vegas or St Louis?

Expected rainfall in Las Vegas is more than in St Louis. You can expect this to be the case over the next 4 days.

Is Las Vegas weather warmer or cooler than St Louis?

Temperatures around the 106 °F's can be experienced in July. The weather in St Louis is colder than in Las Vegas. Plan for potential changes in flight availability as peak weather approaches in this location.