Question 1

What days are nonstop flights available from Las Vegas to St. Louis?

Accepted Answer

Nonstop flights can be found on the following days: Sunday, Monday, Saturday.

Question 2

How popular is this Las Vegas to St. Louis flight route?

Accepted Answer

Within the past month, 35 users have taken a look at flights from Las Vegas Harry Reid Intl to Lambert-St Louis.

Question 3

How many flights depart from Las Vegas to St. Louis on average per day?

Accepted Answer

Per day, 8 flights depart from Las Vegas to St. Louis on average.
Early Morning (Midnight to 6am) - 13% of flight departures
Morning (6am - Noon) - 63% of flight departures
Afternoon (Noon - 6pm) - 13% of flight departures
Evening (6pm - Midnight) - 13% of flight departures

Question 4

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

Accepted Answer

A quick flight from Las Vegas to St. Louis can take about 3h 15m. Undisclosed Carrier provides one of the quickest options available for as low as $143. Airlines will cover a distance of 1375 mi. All flights are typically nonstop.

Question 5

What are the cheapest airlines flying from Las Vegas to St. Louis round-trip?

Accepted Answer

Flying on Undisclosed Carrier is currently your cheapest option to St. Louis, with prices starting at $143. Additional round-trip tickets that might be worth considering are offered by Frontier and Spirit Airlines, with the lowest prices starting at $145 and $163, respectively. Undisclosed Carrier is priced at 11% lower than the current average price of a flight leaving 3 months from now.

Question 6

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

Accepted Answer

One-way options have recently been found by users for as low as $44 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $69 and Undisclosed Carrier from $82 one-way.

Question 7

What are the most popular airlines that fly from Las Vegas to St. Louis?

Accepted Answer

Before booking your flight from Las Vegas to St. Louis check out the most popular airlines for this route: American Airlines, Delta or Frontier.

Question 8

What are the cheapest flights from Las Vegas to St. Louis?

Accepted Answer

The cheapest flight price from Las Vegas to St. Louis is $44. On average you can expect to pay $162. The most popular route, (Las Vegas Harry Reid Intl - Lambert-St Louis), can usually be booked for $114.

Question 9

What are the most reliable airlines from Las Vegas to St. Louis?

Accepted Answer

Consider Frontier (74%), Spirit Airlines (64%) or Southwest (64%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to St. Louis.

Question 10

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

Accepted Answer

Yes, there are multiple flights from Las Vegas to St. Louis for under $200. The cheapest flight booked recently is on Undisclosed Carrier for just $143, but on average you can expect to pay $169.

Question 11

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

Accepted Answer

Cheapflights has at least 20 direct flights from Las Vegas to St. Louis under $200. A good price for a nonstop flight from Las Vegas to St. Louis is less than $186.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

Some of our airline partners flying from Las Vegas Harry Reid Intl to Lambert-St Louis have new flexible policies in place due to COVID-19. Frontier, Spirit Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

Question 14

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

Accepted Answer

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 148% on the overall cost on flights from Las Vegas to St. Louis.

Question 15

How far in advance should I book a flight from Las Vegas to St. Louis?

Accepted Answer

To save up to 17% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to St. Louis from $163 1-2 weeks out and tickets from $211 for flights departing within the next 72 hours.

Question 16

What is the cheapest month to fly from Las Vegas to St. Louis?

Accepted Answer

September can be a great time to fly to St. Louis from Las Vegas with a flight ticket averaging about $161. Cheapflights users have found deals in the month of September for as cheap as $62. The most expensive prices can be found in the month of June.

Question 17

When is the cheapest time to fly from Las Vegas to St. Louis (LAS - STL)?

Accepted Answer

One of the essential ways to save on airfare from Las Vegas to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 16% on airfare.

Question 18

What airports do I use to fly from Las Vegas to St. Louis?

Accepted Answer

Booking a flight from Las Vegas Harry Reid Intl (LAS) to Lambert-St Louis (STL) is your only option if you wish to fly from Las Vegas to St. Louis. On a typical day, there are 6 flights from Harry Reid Intl to Lambert-St Louis, all of which are around 0h 44m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Harry Reid Intl to St. Louis.

Question 19

Accepted Answer

If you’re traveling from Las Vegas to St. Louis, one of the more common airlines traveling that route is Undisclosed Carrier. Flights on this route from Undisclosed Carrier typically cost $580.40 RT, a price that is 25% cheaper than the average Las Vegas to St. Louis flight. The cheapest flight found was $250 RT. When traveling from Las Vegas to St. Louis on Undisclosed Carrier, the most popular airport to depart from is Las Vegas Harry Reid Intl Airport and the most popular airport to arrive at is Lambert-St Louis Airport. When flying from Las Vegas to St. Louis, Undisclosed Carrier flights are 9% more popular than any other airline flying that same route.

Question 20

Accepted Answer

If you’re traveling from Las Vegas to St. Louis, one of the more common airlines traveling that route is Spirit Airlines. Las Vegas to St. Louis flights are typically 112% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $145.24 RT. The cheapest Spirit Airlines flight found for this route was $50. When traveling from Las Vegas to St. Louis on Spirit Airlines, the most popular airport to depart from is Las Vegas Harry Reid Intl Airport and the most popular airport to arrive at is Lambert-St Louis Airport. When flying from Las Vegas to St. Louis, Spirit Airlines flights are -6% more popular than any other airline flying that same route.

Question 21

What does LAS to STL mean?

Accepted Answer

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport flight would often be abbreviated as a LAS to STL flight.

Popular in	June
Cheapest in	September
Average price	$197
Round-trip from	$88

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Spirit Airlines	Cheapest$50	Average$145	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$82	Average$181	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
Delta	Cheapest$216	Average$496	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
United Airlines	Cheapest$250	Average$580	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$309	Average$482	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

17%of flight departures	Early morningMidnight to 6 am
23%of flight departures	Morning6 am to noon
47%of flight departures	AfternoonNoon to 6 pm
13%of flight departures	Evening6 pm to midnight

Sunday	12daily flights
Monday	7daily flights
Tuesday	3daily flights
Wednesday	3daily flights
Thursday	6daily flights
Friday	6daily flights
Saturday	5daily flights

Cheap flights from Las Vegas to St. Louis (LAS - STL) from $44

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.

The best prices from Las Vegas Harry Reid Intl to Lambert-St Louis are usually found in September or October, booked 15 days in advance, depart on a Saturday or Friday and return on a Monday

How to find the cheapest flight from Las Vegas (LAS) to St. Louis (STL)

All the information you need to plan the best LAS to STL flight in 2023: compare Las Vegas to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

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

How far in advance should I book a flight from Las Vegas to St. Louis?

What is the cheapest month to fly from Las Vegas to St. Louis?

When is the cheapest time to fly from Las Vegas to St. Louis (LAS - STL)?

Cheap flights from Las Vegas to St. Louis in May, June 2023

The best prices found for LAS to STL flights for May, June

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Las Vegas to St. Louis 2023 flight deals

Cheap flights to St. Louis from Las Vegas found for this year

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Cheap Undisclosed Carrier flights from Las Vegas to St. Louis

Take a look at some of the lowest-priced Undisclosed Carrier flights heading from Las Vegas to St. Louis. Come back soon if you're not finding the exact deal you're looking for.

Cheap Spirit Airlines flights from Las Vegas to St. Louis

Some of the lowest-priced Spirit Airlines flights we've found at this time heading from Las Vegas to St. Louis. Deals frequently update to provide users with more options.

Non-stop flights to St. Louis from Las Vegas

Save time with Las Vegas to St. Louis direct flight deals

Take a look at some of the direct flights traveling from Las Vegas to St. Louis in the near future. Select from other flights from Las Vegas to St. Louis by using the search form above.

Last minute flights from Las Vegas to St. Louis

Late deals on return flights to St. Louis from Las Vegas, departing today and this week

Book one of these great deals on flights from Las Vegas to St. Louis. Users should examine the flight details to ensure there are no surprises.

One-way flights to St. Louis from Las Vegas

The cheapest one-way flights from Las Vegas to St. Louis

Users in need of a one-way flight from Las Vegas to St. Louis can choose from these deals. Those needing a return flight from Las Vegas to St. Louis can use the search form above.

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Reviews of Airlines Servicing St. Louis

Read reviews from past customers who have flown Undisclosed Carrier, Spirit Airlines and Frontier from Las Vegas to St. Louis. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Las Vegas to St. Louis flights.

What airports do I use to fly from Las Vegas to St. Louis?

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

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

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

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

What days are nonstop flights available from Las Vegas to St. Louis?

How popular is this Las Vegas to St. Louis flight route?

How many flights depart from Las Vegas to St. Louis on average per day?

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

What are the cheapest airlines flying from Las Vegas to St. Louis round-trip?

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

What are the most popular airlines that fly from Las Vegas to St. Louis?

What are the most reliable airlines from Las Vegas to St. Louis?

What are the cheapest flights from Las Vegas to St. Louis?

What does LAS to STL mean?

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Alternative routes for Las Vegas to St. Louis

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Top 5 airlines flying from Las Vegas to St. Louis

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Hourly flight availability from Las Vegas to St. Louis

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