Cheap Flight Tickets from St Louis (STL) to Las Vegas (LAS), Starting at $193

Good to Know: Cheapest and Fastest STL - LAS Flights

Useful information for finding best airline tickets from Lambert St Louis International to McCarran International on your next trip.

Cheapest Round Trip Flight

$328

WN Southwest Airlines • nonstop • 5h 35m

Dec 17 – Dec 20

The cheapest round trip flight from St Louis to Las Vegas (STL-LAS-STL) is currently $328

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Cheapest Direct Flight

$558

WN Southwest Airlines • nonstop • 8h 35m

Dec 17

The cheapest nonstop flight from St Louis to Las Vegas (STL-LAS) is currently $558

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Fastest Flight

5h 30m

The fastest nonstop flight from St Louis to Las Vegas (STL-LAS) takes 5h 30m

Top Airlines Flying from St Louis to Las Vegas

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from St Louis (STL) to Las Vegas (LAS)

Compare and book low fare round-trip air tickets from St Louis to Las Vegas. Ideal for travelers with confirmed return itineraries.

Dec 17 - Dec 20, Economy
WN
St Louis → Las Vegas
5h 35m
1:00 PM - 2:35 PM • nonstop
WN
St Louis → Las Vegas
20h 5m
7:00 PM - 9:05 AM • 1 stop
$328
Southwest Airlines
Dec 17 - Dec 20, Economy
AA
St Louis → Las Vegas
9h 6m
2:45 PM - 6:31 PM • 1 stop
AA
St Louis → Las Vegas
10h 20m
6:00 AM - 2:20 PM • 1 stop
$554
American Airlines
Dec 17 - Dec 20, Economy
WN
St Louis → Las Vegas
10h 15m
7:05 PM - 11:20 PM • 1 stop
WN
St Louis → Las Vegas
10h 45m
5:00 AM - 1:45 PM • 1 stop
$562
Southwest Airlines
Dec 17 - Dec 20, Economy
WN
St Louis → Las Vegas
10h 40m
8:20 AM - 1:00 PM • 1 stop
WN
St Louis → Las Vegas
11h 40m
5:00 AM - 2:00 PM • 1 stop
$562
Southwest Airlines
Dec 17 - Dec 20, Economy
UA
St Louis → Las Vegas
14h 13m
5:08 PM - 12:01 AM • 1 stop
UA
St Louis → Las Vegas
8h 32m
9:48 AM - 5:00 PM • 1 stop
$623
United Airlines
Dec 17 - Dec 20, Economy
DL
St Louis → Las Vegas
10h 58m
7:08 AM - 12:06 PM • 1 stop
DL
St Louis → Las Vegas
10h 7m
3:29 PM - 11:36 PM • 1 stop
$652
Delta Airlines

Fly from St Louis to Las Vegas with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Las Vegas? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to Las Vegas Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to LAS?
The most popular airline flying from St Louis to Las Vegas are
Can I fly from STL to LAS non-stop?
Yes, you can fly STL to LAS non-stop on
Which airlines fly nonstop between St Louis and Las Vegas?
The non-stop flights between St Louis and Las Vegas are .
What’s the earliest departure time from STL to LAS Airport?
The earliest flight leaves STL at 4:55 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my St Louis to Las Vegas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to LAS?
Read the fare rules of the St Louis to Las Vegas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Las Vegas?
operate flights between St Louis and Las Vegas
How long does a flight from St Louis to Las Vegas take?
It takes approximately 3 hour to fly non-stop from STL to LAS, which is 1371.3 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from STL were found on WN : USD 562
Do I need a passport to fly between STL and LAS?
No
What’s the latest departure time from STL to LAS ?
The last flight leaves STL at 9:45 pm

Essential Information for Booking Flights from St Louis (STL) - AI Insights

What's the cheapest airline from stl to las?
You can find budget-friendly flights from Lambert St Louis International Airport (STL) to McCarran International Airport (LAS) with Frontier Airlines (F9), which operates a two-stop flight. For a premium economy experience with enhanced comfort and amenities, consider booking a seat in this cabin type. To secure the best airfare, we recommend booking at least 9 days in advance. You can find low fares and airfares on our website, which also offers the cheapest flights and airfares for your trip.
What's the popular airline to fly from stl to las?
Southwest Airlines is a popular airline option for flights from St. Louis Lambert International Airport (STL) to Las Vegas McCarran International Airport (LAS). With a 2-stop flight, you can enjoy enhanced comfort in Premium Economy. Booking at least 9 days in advance can help you secure affordable airfares. Consider Southwest Airlines for your one-way trip, offering a budget-friendly alternative for your November weekend getaway.
What's the cheapest day of the week to fly from stl to las?
The cheapest day to fly from Lambert St Louis International (STL) to McCarran International (LAS) is typically on Fridays. For a premium economy ticket, consider booking at least 9 days in advance to secure the best low fares. This will help you find budget-friendly flights with enhanced comfort and amenities.
What's the cheapest month to fly from stl to las?
The cheapest month to fly from St. Louis to Las Vegas is October, which is a popular month for travel to the city. You can expect to find budget-friendly flights during this time. Consider booking your flight in advance to secure the best airfare. October is also a great time to enjoy the warm weather in Las Vegas.
Which airline/airlines fly from stl to las?
The airlines that fly from Lambert St Louis International Airport (stl) to McCarran International Airport (las) include Delta Airlines, Aeromexico, Southwest Airlines, Southern Airways, United Airlines, American Airlines, Volaris Airline, Alaska Airlines, WestJet Airlines, and Frontier Airlines. You can find the cheapest flights on fareleaders.com for your one-way trip from stl to las in premium economy.
What is the cost of a one-way flight from Lambert St Louis International Airport (STL) to McCarran International Airport (LAS) in Premium Economy?
The cost of a one-way flight from Lambert St Louis International Airport (STL) to McCarran International Airport (LAS) in Premium Economy is available on Frontier Airlines (F9) with fares starting from $250 per person.
How many advance booking days do I need to book a flight from Milwaukee to LAS?
You need to book a flight from Milwaukee to LAS at least 9 advance booking days in advance.
Can I book a flight from LAS to Milwaukee with a layover?
Yes, you can book a flight from LAS to Milwaukee with a layover on airlines such as Delta Airlines (DL), Aeromexico (AM), and Southwest Airlines (WN).
What is the best airline to fly from LAS to Milwaukee?
The best airline to fly from LAS to Milwaukee is Southwest Airlines (WN) with its affordable fares and convenient flight schedules.
How can I find the cheapest airfare for my trip from LAS to Milwaukee?
You can find the cheapest airfare for your trip from LAS to Milwaukee by using fare comparison platforms such as fareleaders.com and searching for flights on airlines like Frontier Airlines (F9) and Southwest Airlines (WN).
Can I book a bus ticket or shuttle from LAS to Milwaukee airport?
Yes, you can book a bus ticket or shuttle from LAS to Milwaukee airport through agencies like busco, looking, pasaje, buelos, de.
What is the recommended agency for booking flights from LAS to Milwaukee?
The recommended agency for booking flights from LAS to Milwaukee is fareleaders.com, which offers a wide range of flights and competitive prices.
How can I plan a weekend getaway from LAS to Milwaukee?
You can plan a weekend getaway from LAS to Milwaukee by using fareleaders.com and searching for flights on airlines like Southwest Airlines (WN) and Frontier Airlines (F9), and then booking a hotel room or accommodation through agencies like busco, looking, pasaje, buelos, de.
How can I check-in for my flight from LAS to Milwaukee?
You can check-in for your flight from LAS to Milwaukee through the airline's website or mobile app, or by visiting the airport's check-in counter.
What are the baggage fees for flights from LAS to Milwaukee?
The baggage fees for flights from LAS to Milwaukee vary depending on the airline and the type of baggage. It's best to check with the airline directly for their baggage fees and policies.
Can I bring my pet on a flight from LAS to Milwaukee?
Yes, you can bring your pet on a flight from LAS to Milwaukee, but you'll need to check with the airline first and follow their pet policy and procedures.

Hotels in Las Vegas (LAS)

5 hotels near McCarran International — compare rates from top booking sites.

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5.0-star hotel 5-star hotel

The Westin Lake Las Vegas Resort & Spa

📍 101 Montelago Blvd, Henderson, Colorado 89011

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5.0-star hotel 5-star hotel

ARIA Resort & Casino

📍 3730 Las Vegas Blvd. South, Las Vegas, Nevada 89109

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5.0-star hotel 5-star hotel

Bellagio

📍 3600 Las Vegas Blvd S, Las Vegas, Nevada 89109

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5.0-star hotel 5-star hotel

Caesars Palace

📍 3570 Las Vegas Boulevard South, Las Vegas, Nevada 89109

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5.0-star hotel 5-star hotel

Delano Las Vegas

📍 3940 Las Vegas Blvd South, Las Vegas, Nevada 89119

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Hotel Deals in Las Vegas (NV)
Excalibur Hotel
MGM Resorts International

Excalibur Hotel

7.6/10
★★★★☆ Resort 3991.0 rooms

📍 3850 Las Vegas Boulevard South, Las Vegas (NV), Nevada

Experience an abundance of unparalleled facilities and features at Excalibur Hotel. Share your photos and respond to emails at your convenience, thanks to the free Wi-Fi internet access offered by re…

Check-in 03:00 PM  ·  Check-out 11:00 AM

$8/night
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Luxor Hotel
MGM Resorts International

Luxor Hotel

7.6/10
★★★★☆ Resort 4408.0 rooms

📍 3900 Las Vegas Blvd. South, Las Vegas (NV), Nevada

Luxor Hotel offers top-notch services and amenities, ensuring guests experience utmost comfort.Taxi and car hire offerings at the resort simplify arranging your excursions, explorations, and addition…

Check-in 03:00 PM  ·  Check-out 11:00 AM

$13/night
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The STRAT Hotel, Casino & Tower
World Hotels - Do not use

The STRAT Hotel, Casino & Tower

7.4/10
★★★★☆ Resort 2427.0 rooms
✓ Free WiFi ✓ Breakfast

📍 2000 Las Vegas Blvd. S. Las Vegas, NV 89104, Las Vegas (NV), Nevada

Experience an abundance of unparalleled facilities and features at The STRAT Hotel, Casino & Tower.Maintain seamless communication using the complimentary Wi-Fi at resort. Guests can avail parking fa…

Check-in 03:00 PM  ·  Check-out 11:00 AM

$13/night
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Alexis Park All Suite Resort
No chain

Alexis Park All Suite Resort

8.0/10
★★★☆☆ Hotel 496.0 rooms
✓ Free WiFi

📍 375 East Harmon, Las Vegas (NV), Nevada

Alexis Park All Suite Resort provides flawless service and all the necessary facilities for visitors. Maintain seamless communication using the complimentary Wi-Fi at hotel.Discovering Las Vegas (NV)…

Check-in 04:00 PM  ·  Check-out 11:00 AM

$19/night
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Ellis Island Hotel Casino & Brewery
No chain

Ellis Island Hotel Casino & Brewery

7.8/10
★★★☆☆ Hotel 300.0 rooms
✓ Free WiFi

📍 4250 KOVAL LANE, Las Vegas (NV), Nevada

Great care is taken to ensure guests experience comfort through top-notch services and amenities. Stay connected with your associates, as complimentary Wi-Fi is available during your entire visit.Whe…

Check-in 03:00 PM  ·  Check-out 11:00 AM

$21/night
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Las Vegas Serene Hotel
No chain

Las Vegas Serene Hotel

7.7/10
★★★☆☆ Hotel 150.0 rooms
✓ Free WiFi ✓ Breakfast

📍 455 E Harmon Avenue , Las Vegas (NV), Nevada

Serene Vegas Boutique Hotel provides flawless service and all the necessary facilities for visitors. Stay connected with your associates, as complimentary Wi-Fi is available during your entire visit.…

Check-in 04:00 PM  ·  Check-out 11:00 AM

$38/night
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Flamingo Las Vegas
Caesars Entertainment Corporation

Flamingo Las Vegas

7.7/10
★★★★☆ Resort 3642.0 rooms

📍 3555 LAS VEGAS BOULEVARD SOUTH, Las Vegas (NV), Nevada

Flamingo Las Vegas provides flawless service and all the necessary facilities for visitors. Share your photos and respond to emails at your convenience, thanks to the free Wi-Fi internet access offer…

Check-in 04:00 PM  ·  Check-out 11:00 AM

$45/night
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Tuscany Suites and Casino Hotel
No chain

Tuscany Suites and Casino Hotel

8.6/10
★★★★☆ Resort, Hotel 716.0 rooms
✓ Free WiFi

📍 255 East Flamingo Road, Las Vegas (NV), Nevada

Tuscany Suites and Casino Hotel offers top-notch services and amenities, ensuring guests experience utmost comfort.Share your photos and respond to emails at your convenience, thanks to the free Wi-F…

Check-in 03:00 PM  ·  Check-out 11:00 AM

$47/night
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Horseshoe Las Vegas
Caesars Entertainment Corporation

Horseshoe Las Vegas

8.0/10
★★★★☆ Resort 2814.0 rooms

📍 3645 Las Vegas Boulevard South, Las Vegas (NV), Nevada

Great care is taken to ensure guests experience comfort through top-notch services and amenities.Remain linked during your visit by utilizing the complimentary internet access available. Parking is a…

Check-in 04:00 PM  ·  Check-out 11:00 AM

$57/night
View Deal

St Louis (STL) to Las Vegas (LAS): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport McCarran International , Las Vegas, US
Distance 1371 miles

More Flight Options for St Louis (STL) and Las Vegas (LAS)

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