$78 Find Cheap Flights from Las Vegas to St. Louis - Compare and Save

These are the earliest and latest flight times available from Las Vegas to St. Louis:

• Earliest: departs at 5:00 am and lands at 8:07 am
• Latest: departs at 8:55 pm and lands at 12:02 am.

The flight takes about 3h 07m.

Only Economy Class is available on flights from Las Vegas to St. Louis.

A nonstop flight from Las Vegas to St. Louis takes 3h 07m, covering 1,367 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Round-trip flights from Las Vegas to St. Louis range from $195 to $395, with an average of $282 over the past 12 months. Anything below $195 counts as a good deal.

Last-minute fares on this route - booked within 2 weeks of departure - run 54% above the route average of $282. Book 4 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $201 round-trip via Chicago O'Hare Intl (ORD), compared to $294 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on Las Vegas to St. Louis flights, with 60% of flights leaving in that window. Afternoon departures account for 20%, evening flights for 20%, and night flights for 0%.

One-way fares from Las Vegas to St. Louis are currently lower than usual. Average one-way flight prices are about $169, which is 11% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Las Vegas to St. Louis usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Lambert-St Louis (STL).

One-stop flights from Las Vegas to St. Louis most commonly connect through:

• Denver Intl (DEN) - 63% of one-stop connections
• Salt Lake City (SLC) - 11% of one-stop connections
• Dallas/Fort Worth (DFW) - 9% of one-stop connections
• Chicago O'Hare Intl (ORD) - 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Las Vegas to St. Louis route. Friday is the cheapest departure day at $250 round-trip on average, while Sunday is the most expensive at $350, a difference of $100. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Las Vegas and St. Louis. The airlines offering nonstop flights on this route include:

• Southwest
• Frontier

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 43m, compared with 5h 47m via Kansas City (MCI) and 5h 50m via Minneapolis St Paul (MSP).

St. Louis is 2 hours ahead of Las Vegas (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating Las Vegas to St. Louis flights:

• Frontier: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

The bus is your only choice if you'd prefer to use public transportation to go to the airport. Bus lines 109 and 108 go between the city center and the LAS airport. Both buses arrives at the airport's zero level after departing from SB Casino Center after Bonneville.

For any parent traveling with a baby, there are around three lactation facilities at LAS airport. The nursing suites are private and have an indication deadbolt that may be used to secure them from the inside. Additionally, they have ample area for your stroller and luggage while yet allowing you to sit and nurse your baby. The accommodations may be found on the Concourse C connector between gates B and A, in Concourse D close to the playground, and close to gate E9 in Terminal 3.

You can take a taxi or a Towncar from STL if you want to quickly get to St.Louis . It takes a taxi roughly 20min to cover the 15 miles distance. On the other hand, the bus or train are your only choices if you like taking public transportation. With a bus, you can get to downtown St. Louis in approximately 1h 7min while the MTR train takes roughly 31min.

STL features multiple car rental agencies. There is a location at the airport for every major automobile rental company in the US, including Budget, Alamo, Avis, and Hertz. It is advised that you reserve your rental in advance for simpler servicing.