Cheap flights from Las Vegas to Missouri from $79

In general, February is the cheapest month to fly from Las Vegas to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you aren’t able to travel to Missouri during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $275.

The cheapest day to depart from Las Vegas to Missouri is on a Thursday when prices can be found for as low as $296. Flights from Las Vegas to Missouri on a Sunday will generally be more expensive and average around $498. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Las Vegas to Missouri in the afternoon for as low as $221. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $398. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Las Vegas Harry Reid Intl to Lambert-St Louis for the best Las Vegas Harry Reid Intl - Missouri flight prices

You are more likely to see cheaper flights to Missouri from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Las Vegas for as low as $221 on momondo.

There are 4 cabin classes available to choose from on Las Vegas to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines, Frontier, and Southwest are the most popular carriers operating from Las Vegas Harry Reid Intl to Missouri

Frontier, Southwest and Allegiant Air are the top three most popular airlines that fly to Missouri from Las Vegas according to our data. Frontier is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 7 flights per day flying from Las Vegas to Missouri. The most common time of day flights depart is 7:00AM, with 55% of flights taking off at noon.

As of November 2026, there are 53 flights per week flying from Las Vegas to Missouri. The most common day of the week flights depart is Mon, with 36% of flights taking off on this day.