Direct (non-stop) flights from Las Vegas (LAS) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from Las Vegas (LAS), US to Saint Louis (STL), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 3h 05m - 3h 26m (average flight time)• Distance: 1375 miles (2212 km) (air miles between airports)• Daily Flights: 4-12 flights (scheduled departures per day)
Las Vegas (LAS)
US
Saint Louis (STL)
US
FLIGHT TIME
3h 05m - 3h 26m
FLIGHT DISTANCE
1375 miles (2212 km)
3h 5m - 3h 19m
05:15
17:55
1375 miles (2212 km)
August
2 (Show)
45
Flight Schedule
December 2025
Airlines with direct flights from Las Vegas (LAS) to Saint Louis (STL)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 3h 05m - 3h 26m.
Pricing patterns: August typically offers lower prices due to reduced demand outside peak travel seasons.
Airline service: This route is primarily served by Southwest Airlines and Frontier Airlines, reflecting hub connections and route network strategies.
Best departure times: Peak departure times are 5:00, 7:00, 9:00, offering more flight options and potentially better connections.
Las Vegas (LAS) - Saint Louis (STL) flight price statistics
$226
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$266
Jan$115
Feb$158
Mar$108
Apr$149
May$241
Jun$190
Jul$98
Aug$158
Sep$186
Oct$820
Nov$218
DecRelated Information
Airports: Las Vegas (LAS) • St Louis Airport (STL)
Airlines operating this route: Southwest Airlines (WN), Frontier Airlines
Frequently Asked Questions
How many flights operate from Las Vegas (LAS) to St Louis (STL)?
There are 7 direct flights operating from Las Vegas (LAS) to St Louis (STL). Approximately 4-12 flights daily.
Which airlines operate flights from Las Vegas (LAS) to St Louis (STL)?
2 airlines operate on this route: Southwest Airlines, Frontier Airlines.
How long is the flight from Las Vegas (LAS) to St Louis (STL)?
The flight duration from Las Vegas (LAS) to St Louis (STL) is approximately 3h 05m - 3h 26m.
What is the distance from Las Vegas (LAS) to St Louis (STL)?
The distance from Las Vegas (LAS) to St Louis (STL) is 1375 miles (2212 km).
What is the flight time range for this route?
Flight times on this route range from 3h 5m - 3h 19m.
What are the earliest and latest flight departure times?
The earliest flight departs at 05:15 and the latest flight departs at 17:55.
What is the cheapest month to fly from Las Vegas (LAS) to St Louis (STL)?
August is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 45 flights operate per week from Las Vegas (LAS) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Boeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 (winglets) Passenger/BBJ1, Airbus A320neo.
What is the average flight price from Las Vegas (LAS) to St Louis (STL)?
The average flight price for a round-trip ticket from Las Vegas (LAS) to St Louis (STL) is approximately $226 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Las Vegas (LAS) to St Louis (STL) for the lowest prices?
August is typically the cheapest month to fly from Las Vegas (LAS) to St Louis (STL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from Las Vegas (LAS) to St Louis (STL)?
2 airlines offer direct flights from Las Vegas (LAS) to St Louis (STL), providing travelers with multiple options for scheduling and pricing.
How far is St Louis (STL) from Las Vegas (LAS)?
The distance from Las Vegas (LAS) to St Louis (STL) is 1375 miles (2212 km). This is a long-haul flight route.
How long does it take to fly from Las Vegas (LAS) to St Louis (STL)?
The flight time from Las Vegas (LAS) to St Louis (STL) is approximately 3h 05m - 3h 26m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does St Louis (STL) serve?
St Louis (STL) serves St Louis, US.