Cheap flights from St. Louis, MO to Las Vegas, NV

Flights starting at $33. Choose between United Airlines, Frontier Airlines, or Spirit Airlines to find the best price.

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The distance between St. Louis and Las Vegas is 2204 km. The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, Sun Country Airlines, and Alaska Airlines. St. Louis and Las Vegas have 101 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to Las Vegas in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 07.04 - Sat 13.04

AirlineSun 07.04Mon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04
1111211
---------1---1---
---------------------

Weekly direct flights for Sun 14.04 - Sat 20.04

AirlineSun 14.04Mon 15.04Tue 16.04Wed 17.04Thu 18.04Fri 19.04Sat 20.04
2121211
---1---1---1---
------------1------

Weekly direct flights for Sun 21.04 - Sat 27.04

AirlineSun 21.04Mon 22.04Tue 23.04Wed 24.04Thu 25.04Fri 26.04Sat 27.04
2121211
---1---2---1---
---------------------

Weekly direct flights for Sun 28.04 - Sat 04.05

AirlineSun 28.04Mon 29.04Tue 30.04Wed 01.05Thu 02.05Fri 03.05Sat 04.05
2121211
---1---1---1---
---------------------

Check-in for a flight from St. Louis to Las Vegas

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Sun Country AirlinesSCXSYYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Las Vegas

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January11°C2°C
February13°C3°C
March18°C7°C
April24°C11°C
May29°C15°C
June35°C21°C
July38°C25°C
August36°C24°C
September33°C20°C
October25°C13°C
November17°C7°C
December10°C2°C
Hottest Month
38°C
July
Coldest month
2°C
January
Sunny days
342
days per year

14 day forecast

Wednesday
3 Apr
25°C12°C
10 Apr
26°C13°C
Thursday
4 Apr
24°C12°C
11 Apr
29°C15°C
Friday
5 Apr
13°C7°C
12 Apr
30°C17°C
Saturday
6 Apr
17°C6°C
13 Apr
29°C18°C
Sunday
7 Apr
18°C7°C
14 Apr
84%
26°C16°C
Monday
8 Apr
19°C13°C
15 Apr
26°C16°C
Tuesday
9 Apr
23°C11°C
16 Apr
23°C15°C

Frequently asked questions

How long does it take to travel from St. Louis to Las Vegas?
What is the flight distance between St. Louis and Las Vegas?
What airlines offer nonstop (direct) flights between St. Louis and Las Vegas?
What are the most popular routes to and from St. Louis?
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What airports are near St. Louis?
What airports are near Las Vegas?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Las Vegas?
What is Virtual Interlining and how do I use it?
Which airlines fly between St. Louis and Las Vegas?
When's the best time to travel between St. Louis and Las Vegas?
What flights operate between St. Louis and Las Vegas?
How many airports are there near St. Louis?
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What time do nonstop (direct) flights between St. Louis and Las Vegas depart?
What time do nonstop (direct) flights between St. Louis and Las Vegas arrive?
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The nearest countries with flights to Las Vegas

Here is a list of countries people are flying from

Other destination countries from St. Louis

Here is a list of countries people are flying to
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