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

Flight FAQs

From St Louis to Las Vegas

Are flight prices decreasing from St Louis to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Las Vegas McCarran to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Lambert-St Louis to Las Vegas McCarran are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Las Vegas McCarran have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Las Vegas McCarran that may be offering flexible cancellation policies are Frontier, Sun Country Air, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St Louis to Las Vegas for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Las Vegas for under $200. The cheapest flight booked recently is on Frontier for just $101, but on average you can expect to pay $114.

Are there nonstop flights from St Louis to Las Vegas for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from St Louis to Las Vegas under $200. A good price for a nonstop flight from St Louis to Las Vegas is less than $135.

Are there last-minute flights available from St Louis to Las Vegas for under $200?

There are currently 20+ open flights from St Louis to Las Vegas within the next 7 days for less than $200.

How popular is this flight route?

Within the past month, 1,161 users have taken a look at flights from Lambert-St Louis to Las Vegas McCarran.

Does it rain more in St Louis or Las Vegas?

Expected rainfall in St Louis is less than in Las Vegas. You can expect this to be the case over the next 12 days.

Is St Louis weather warmer or cooler than Las Vegas?

Our data indicates that the weather will be 106 °F on average in the month of July. The temperature in Las Vegas is typically hotter than in St Louis. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from St Louis to Las Vegas?

A quick flight from St Louis to Las Vegas can take about 3h 34m. Frontier provides one of the quickest options available for as low as $101. All flights are typically nonstop.

What is the cheapest airline to fly from St Louis to Las Vegas round-trip?

Our cheapest airline available from St Louis to Las Vegas is Frontier. Our recent data shows that you can find tickets from as low as $101 on this airline. Users have found that Frontier is 44% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St Louis to Las Vegas one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49.