Flights to Las Vegas from Saint Louis – STL to LAS

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Cheap Flights to Las Vegas from Saint Louis

The St. Louis Lambert International Airport (STL), a bustling hub nestled in the heart of the Midwest, serves as the gateway for flights from Saint Louis to Las Vegas. Named after Albert Bond Lambert, an Olympic medalist, and notable St. Louis aviator, this airport is a testament to the city’s rich history and cultural diversity. With its strategic location along the Mississippi River, STL offers a unique blend of Midwestern charm and modern amenities. It is a fitting departure point for the journey to the Entertainment Capital of the World.

STL to LAS flights is a popular choice for travelers seeking the thrill and excitement of Las Vegas. The airport’s two terminals, housing five concourses, facilitate a smooth and efficient travel experience. Whether you’re a local embarking on a Vegas adventure or a visitor concluding a tour of the city’s blues, jazz, and ragtime scenes, flights from Vegas to Saint Louis offer a seamless transition between two cities that are rich in history and full of life.

What are you waiting for? Check some dates, find your best deal, and tell us what a great time you had. Prices for flights to Las Vegas from Saint Louis start at $321.1.

Jul 12 to Jul 14
Jul 19 to Jul 21
Jul 26 to Jul 28

St. Louis to Las Vegas Flight Information

St. Louis to Las Vegas Flights Info

Traveling to Las Vegas

Viva Las Vegas, Viva Las vegas. Since Elvis sang this famous song, a lot has changed about Las Vegas. So when you are flying from Saint Louis to Vegas, whether it is for a weekend getaway, or a business trip, there are so many things to do in Las Vegas as soon as you land at Harry Reid International airport. You can catch a hockey game with the Vegas Golden Knights at the T-mobile arena or watch the Raiders at the massive Allegiant stadium. Check out the best restaurants on the strip or sing karaoke. At Flights to Vegas, all we do is offer flights to vegas, whether you are looking for the cheapest flights or a first-class ticket to Vegas, we have the best deals for Saint Louis to Vegas. We can quote you non-stop, one-way, round trip, business class, or economy. We have all the flights online here from every major airline. We also have partnered to give you great rates on private planes to Vegas if your budget allows.

Here at, we’ll provide you with the best prices from multiple sources. All-in-one, the cheapest flights to Vegas. Book today!

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Frequently asked questions

How much is a flight from STL to McCarran Airport?

Round-trip flights between (STL) ST. Louis and (LAS) Harry Reid International Airport (formerly McCarran Airport) start from $321.1 based on fares listed on in the last 30 days. Prices vary and subject to availability and terms and conditions provided by the carrier.

Do I need to pay a cancellation fee if I cancel my flight from ST. Louis (STL) to McCarran Intl. Airport (LAS)?

Most flights can be canceled online, but all airlines have their own terms and conditions. If you have to cancel your flight that was booked on, please go here.

How do I find cheap flights from STL to LAS that allow me to change my ticket without penalty (flexible fares)?

All airlines offer tickets with flexible fares often called “full fare”. We recommend against booking these tickets unless you have a high chance of needing to change your flight. You can always change your ticket and pay an additional amount. Most of the time the change fees plus any penalties is still less than a full fare ticket.

How many hours is the flight from STL ST. Louis Harry Reid Airport (LAS)?

It takes around 2 hours 44 minutes to fly to Harry Reid Airport (formerly McCarran Airport) from STL. Check to see if your flight has Wifi (usually costs money) or meal service as you may want to pick some snacks or a fully charged phone to stay online.

How far is the flight from STL to Harry Reid Las Vegas Airport?

Approximately 1369miles (2202km) separates Saint Louis and Las Vegas. You may want to pack a book to read - perhaps read up on how to beat the casinos or play the slots.

Which airlines fly direct from ST. Louis (STL) to McCarran Intl. Airport (LAS)?

American Airlines, Jet Blue, and Delta all fly direct from Saint Louis to Las Vegas. You may also want to consider a private plane which are much cheaper then you might expect.

Can you get tickets from STL to McCarran Airport cheaper when purchased at the last minute?

Generally its better to book far in advance. Airline tickets from STL to Harry Reid Airport are available up to 12 months ahead and can get the seat you want. No one wants a middle seat. Rarely are there deals at the last minute but if you use our price alert feature, we can keep you posted on any bargains and last minute specials.

Can I fly from STL to McCarran Airport right now?

To see what travel restrictions and quarantine requirements are in place for Harry Reid International airport, see this link.

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