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

Flights starting at $32. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

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The distance between Las Vegas and St. Louis is 2204 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, Alaska Airlines, and Southern Airways Express. Las Vegas and St. Louis have 148 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Las Vegas to St. Louis 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---

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---1---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 Las Vegas to St. Louis

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Southern Airways ExpressFDY9XYesNo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
261
days per year
Snow days
9
days per year

14 day forecast

Thursday
4 Apr
87%
8°C2°C
11 Apr
85%
16°C10°C
Friday
5 Apr
13°C2°C
12 Apr
19°C7°C
Saturday
6 Apr
14°C2°C
13 Apr
26°C11°C
Sunday
7 Apr
86%
19°C7°C
14 Apr
23°C14°C
Monday
8 Apr
81%
25°C10°C
15 Apr
89%
15°C9°C
Tuesday
9 Apr
22°C12°C
16 Apr
22°C7°C
Wednesday
10 Apr
84%
13°C11°C
17 Apr
26°C11°C

Frequently asked questions

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