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Cheap Flights from Missouri to Las Vegas (LAS)
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1 Passenger
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Adults 18+
Children 2-11
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Average price per month
- Low Season: January
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, September and December.
- High season months are April, May and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Missouri to Las Vegas is currently 36% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 32 days before departure!
- Consider booking at least 19 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Missouri to Las Vegas Flight Information
| Flights Depart From | Missouri (STL) |
| Flights Arriving To | Las Vegas (LAS) |
| Distance | 2201.3 km |
| Current Discount | 36 % |
| Average Price | $371.3 |
| Good Deal | $177.3 |
| Cheapest Airlines | American Airlines, Spirit Airlines, Frontier Airlines |
| Popular Airlines | Alaska Airlines, Delta Air Lines, Allegiant Air, American Airlines, Frontier Airlines, Spirit Airlines |
| Flight Duration | 03 hours 03 minutes |
| Flights Depart From |
| Missouri (STL) |
| Flights Arrive In |
| Las Vegas (LAS) |
| Distance |
| 2201.3 km |
| Flight Duration |
| 03 hours 03 minutes |
| Current Discount |
| 36 % |
| Average Price |
| $371.3 |
| Good Deal |
| $177.3 |
| Cheapest Airlines |
| American Airlines, Spirit Airlines, Frontier Airlines |
| Popular Airlines |
| Alaska Airlines, Delta Air Lines, Allegiant Air, American Airlines, Frontier Airlines, Spirit Airlines |
Most Reliable Airlines flying to Las Vegas
- According to our data, Alaska Airlines, Delta Air Lines and Allegiant Air have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and Spirit Airlines.
- If customer service is important for you then you should consider flying with Alaska Airlines, Delta Air Lines and Allegiant Air.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Allegiant Air |
3.3 | 4.0 | 4.0 | 4.0 | 3.5 | 2.5 | 1.5 | 3.0 | 3.0 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 3.0 |
Frontier Airlines |
2.8 | 3.5 | 3.5 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Spirit Airlines |
2.8 | 4.5 | 3.0 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
2.5
Entertainment
1.5
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Good to know:
- Mc Carran International is the major airport in Las Vegas and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Las Vegas flight deals.
Track the flight prices from Missouri to Las Vegas by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Las Vegas?
Currently there is a 36% discount on flights to Las Vegas. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Missouri to Las Vegas: American Airlines, Spirit Airlines and Frontier Airlines..
American AirlinesSat, 27 Sep STL LAS
Wed, 01 Oct LAS STL Trip duration: 4 days$144.36
Spirit AirlinesSun, 24 Aug MCI LAS
Thu, 28 Aug LAS MCI Trip duration: 4 days$157.97
Frontier AirlinesFri, 26 Sep STL LAS
Sun, 28 Sep LAS STL Trip duration: 2 days$158.97
Frontier AirlinesSat, 13 Sep STL LAS
Tue, 16 Sep LAS STL Trip duration: 3 days$158.97
Frontier AirlinesFri, 19 Sep MCI LAS
Sun, 21 Sep LAS MCI Trip duration: 2 days$160.97
Spirit AirlinesMon, 28 Jul MCI LAS
Fri, 01 Aug LAS MCI Trip duration: 4 days$166.99
Spirit AirlinesWed, 13 Aug MCI LAS
Sat, 16 Aug LAS MCI Trip duration: 3 days$166.99
Frontier AirlinesSun, 19 Oct STL LAS
Wed, 22 Oct LAS STL Trip duration: 3 days$175.97
Spirit AirlinesFri, 12 Sep MCI LAS
Tue, 16 Sep LAS MCI Trip duration: 4 days$175.97
Spirit AirlinesWed, 06 Aug MCI LAS
Mon, 11 Aug LAS MCI Trip duration: 5 days$178.98
American AirlinesTue, 05 Aug STL LAS
Sun, 10 Aug LAS STL Trip duration: 5 days$184.56
American AirlinesTue, 05 Aug STL LAS
Sun, 10 Aug LAS STL Trip duration: 5 days$184.56
Spirit AirlinesThu, 24 Jul MCI LAS
Sun, 27 Jul LAS MCI Trip duration: 3 days$184.99
Spirit AirlinesTue, 16 Sep MCI LAS
Fri, 19 Sep LAS MCI Trip duration: 3 days$196.97
Frontier AirlinesFri, 29 Aug STL LAS
Sun, 31 Aug LAS STL Trip duration: 2 days$198.97
Frontier AirlinesFri, 05 Sep STL LAS
Sun, 07 Sep LAS STL Trip duration: 2 days$200.97
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Frequently Asked Questions
- How long is a direct flight from Missouri to Las Vegas?A direct flight from Missouri to Las Vegas takes roughly 03 hours 03 minutes.
- How many direct flights are there between Missouri to Las Vegas daily?On average, there are 10 direct flights from Missouri to Las Vegas each day.
- Which airlines offer cheap airfare from Missouri to Las Vegas?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with American Airlines, Spirit Airlines and Frontier Airlines.
- Do I need my passport to fly from Missouri to Las Vegas?Nope, not this time.
- Which airlines fly from Missouri to Las Vegas most often?Alaska Airlines, Delta Air Lines, Allegiant Air, American Airlines, Frontier Airlines and Spirit Airlines are the top.
- What's the cheapest day to fly from Missouri to Las Vegas?That depends. Recently, the cheapest day to fly from Missouri to Las Vegas has been Saturday. And the cheapest return flight from Wednesday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Missouri?When departing from Missouri you'll be flying out of Lambert-St. Louis International.
- Which airport will I be flying from in Las Vegas?When departing from Las Vegas you'll be flying out of Mc Carran International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.