Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap flights from St. Louis (STL) to Las Vegas (LAS)

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Lowest round trip fares by airline from St. Louis and Las Vegas

Cheapest prices ($43 One Way, $86 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Aug 27
STL
St. Louis
LAS
Las Vegas
$43
Spirit Airlines
Sat, Jul 10
STL
St. Louis
LAS
Las Vegas
$43
Frontier Airlines
Sun, Aug 1
STL
St. Louis
LAS
Las Vegas
$48
Frontier Airlines
Wed, Jun 23
STL
St. Louis
LAS
Las Vegas
$49
Frontier Airlines
Thu, Sep 30
STL
St. Louis
LAS
Las Vegas
$55
Frontier Airlines
Fri, Aug 27 - Mon, Aug 30
STL
St. Louis
LAS
Las Vegas
$86
Spirit Airlines
Sun, Jun 27 - Wed, Jun 30
STL
St. Louis
LAS
Las Vegas
$86
Frontier Airlines
Sun, Jul 18 - Fri, Jul 23
STL
St. Louis
LAS
Las Vegas
$86
Frontier Airlines
Wed, Sep 22 - Mon, Oct 4
STL
St. Louis
LAS
Las Vegas
$87
Spirit Airlines
Sat, Oct 2 - Tue, Oct 5
STL
St. Louis
LAS
Las Vegas
$88
Spirit Airlines

Great Deals On Cheap Hotels in Las Vegas

Circus Circus Hotel, Casino & Theme Park

Circus Circus Hotel, Casino & Theme Park

3 out of 5
2880 Las Vegas Blvd S, Las Vegas, NV
The price is $32 per night from Jun 21 to Jun 21
This family-friendly Las Vegas resort is located on the Strip, within 1 mi (2 km) of Casino at Circus Circus, Las Vegas Convention Center, and Fashion Show Mall. ...
3.1/5 (380 reviews)
"It’s perfect for kids the rooms can be a lil updated the adventures for the kids makes up for it. There’s a lot to do for kids I was worried about bringing my kids because it’s Vegas but I’m happy I did they didn’t want to leave."

Reviewed on Jun 15, 2021

Circus Circus Hotel, Casino & Theme Park
Excalibur Hotel & Casino

Excalibur Hotel & Casino

3.5 out of 5
3850 Las Vegas Blvd S, Las Vegas, NV
The price is $42 per night from Jun 22 to Jun 22
Located in Las Vegas Strip, this spa resort is within a 10-minute walk of Excalibur Casino, Park Theater, and T-Mobile Arena. Bellagio Conservatory & Botanical ...
3.6/5Good! (461 reviews)
"I reall like the rooms food and staff"

Reviewed on Jun 3, 2021

Excalibur Hotel & Casino
The STRAT Hotel, Casino & Skypod, BW Premier Collection

The STRAT Hotel, Casino & Skypod, BW Premier Collection

3.5 out of 5
2000 Las Vegas Blvd S, Las Vegas, NV
The price is $26 per night from Jun 21 to Jun 21
Located in Las Vegas Strip, this resort is within a 10-minute walk of Chapel of the Flowers and SLS Las Vegas Casino. Casino at Circus Circus and Little White ...
3.5/5Good! (531 reviews)
"For my first trip to Vegas my stay here was pleasing. My only issue was the room i book was unavailable which it should not have when book in advanced. As well, There is limited dining in the area, as well indoors & most dine in closes roughly around 11."

Reviewed on Jun 15, 2021

The STRAT Hotel, Casino & Skypod, BW Premier Collection
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Flights Review

Aug 28, 2019

Enjoyable

A verified traveler
St. Louis to Las Vegas · Frontier Airlines
Jun 9, 2019

Thank you!

A verified traveler
St. Louis to Las Vegas · Frontier Airlines
Mar 13, 2018

No reclining seats, no free beverage or snacks

A verified traveler
St. Louis to Las Vegas · Frontier Airlines

Fly From St. Louis to Las Vegas

Origin St. Louis
Destination Las Vegas
Number of Daily Flights 10
Earliest Flight Departure Date Jun 27
Latest Flight Departure Date Jun 28
Popular Airlines Frontier Airlines

Cheap flights from St Louis to Las Vegas

Whether you're flying into McCarran International Airport (LAS) for a convention or vacation, you're defintley in the right place for some fun. A renowned resort city labeled the "Entertainment Capital of the World," Las Vegas is best known for its; heart-pulsing gambling, shopping, partying and dining options, found up and down Las Vegas Boulevard, commonly known as The Strip.

Visitors to this sprawling city will find it is best navigated by car, and rental cars at LAS are easily accessed, right outside the baggage claim area.

Key Facts

Away from the casino floor, you can also visit the Neon Museum, see a Cirque du Soleil show or zipline across Fremont Street. If you're traveling with kids, make a stop at Hershey's Chocolate World, wave hello to sea life at the Mandalay Bay Shark Reef, or ride the Big Apple Coaster.

Outdoor enthusiasts can also plan day trips away from the razzle-dazzle, to Red Rock Canyon. From The Strip, head south past the "Welcome to Las Vegas" sign where you can merge onto I-215 West, to access Red Rock.

Hints and Tips

Flying into Las Vegas from Lambert-St. Louis International Airport (STL) will take you just over three hours. Don't forget to bring your sunglasses along, as Sin City is one of the sunniest locations in the U.S.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.