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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Las Vegas to Lambert-St Louis Intl are usually found in June or September, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Sunday

How to find the cheapest flight from
Las Vegas (LAS) to Lambert-St Louis Intl (STL)

LAS - STL
Price
$117 - $199
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

July

High demand for flights, 26% potential price rise

Cheapest in

June

Best time to find cheap flights, 21% potential price drop

Round-trip from

$117

From Las Vegas to Lambert-St Louis Intl

One-way from

$73

One-way flight from Las Vegas to Lambert-St Louis Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Las Vegas to Lambert-St Louis Intl?

Travelers have found that booking a Tuesday departure is the best way to save up to 59% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Users have found that booking a flight from Las Vegas to Lambert-St Louis Intl at least 61 days early can save you up to 33% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Las Vegas to Lambert-St Louis Intl for as little as $143 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $179 for flights departing within the next 3 days.

What is the cheapest month to fly from Las Vegas to Lambert-St Louis Intl?

Flights from Las Vegas to Lambert-St Louis Intl lean towards being more expensive in July. Prices are generally better when you fly from Las Vegas to Lambert-St Louis Intl in June, with the cheapest ticket starting at $77.

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

It’s typically best to fly out from Las Vegas to Lambert-St Louis Intl at noon. Doing so could potentially save you 38% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Las Vegas to Lambert-St Louis Intl in March, April 2021

1 Apr - 7 Apr
$103pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
30 Mar - 31 Mar
$106pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
7 Apr - 11 Apr
$117pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Las Vegas to Lambert-St Louis Intl 2021 flight deals

1 Apr - 7 Apr
$103pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
30 Mar - 31 Mar
$106pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
7 Apr - 11 Apr
$117pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Non-stop flights to Lambert-St Louis Intl from Las Vegas

12 Apr - 17 Apr
$131pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
19 Mar - 12 Apr
$136pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
1 Apr - 7 Apr
$137pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Lambert-St Louis Intl

12 Mar - 14 Mar
$150pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
12 Mar - 14 Mar
$162pp
LAS
Las Vegas McCarran
Frontier
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran
12 Mar - 14 Mar
$169pp
LAS
Las Vegas McCarran
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
LAS
Las Vegas McCarran

One-way flights to Lambert-St Louis Intl from Las Vegas

7:59 pm - 1:03 am
Frontier
Nonstop
3h 04m
LAS - STL
Frontier
$73
Kiwi.com
7:55 pm - 1:02 am
Frontier
Nonstop
3h 07m
LAS - STL
Frontier
$81
mytrip.com
7:59 pm - 1:03 am
Frontier
Nonstop
3h 04m
LAS - STL
Frontier
$85
mytrip.com

Related info for your journey

Flight FAQs

From Las Vegas to Lambert-St Louis Intl

Are flight prices decreasing from Las Vegas to St Louis 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 Las Vegas and St Louis 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 Las Vegas McCarran to Lambert-St Louis to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Las Vegas McCarran to Lambert-St Louis. Policies will vary by airline.

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

Frontier, Sun Country Air, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Las Vegas to Lambert-St Louis Intl for under $200. The cheapest flight booked recently is on Frontier for just $103, but on average you can expect to pay $129.

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

Cheapflights has at least 20 direct flights from Las Vegas to Lambert-St Louis Intl under $200. A good price for a nonstop flight from Las Vegas to Lambert-St Louis Intl is less than $199.

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

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

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

Days when nonstop flights are available for this flight are: Wednesday, Thursday, Friday.

How popular is this flight route?

Within the past month, 131 users have taken a look at flights from Las Vegas McCarran to Lambert-St Louis.

How many flights depart from Las Vegas to Lambert-St Louis Intl on average per day?

Travelers can expect 6 flights from Las Vegas McCarran to Lambert-St Louis on average per day.
Early Morning (Midnight to 6am) - 17% of flight departures
Morning (6am - Noon) - 17% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 17% of flight departures

Does it rain more in Las Vegas or St Louis?

Expected rainfall in Las Vegas is more than in St Louis. You can expect this to be the case over the next 6 days.

Is Las Vegas weather warmer or cooler than St Louis?

Temperatures around the 106 °F's can be experienced in July. The weather in St Louis is colder than in Las Vegas. Plan for potential changes in flight availability as peak weather approaches in this location.

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

Frontier can get you from Las Vegas to Lambert-St Louis Intl in just under 3h 04m. Your travel time will be generally consistent. There are 1375 mi between Las Vegas and Lambert-St Louis Intl. Generally, flights for this route are nonstop.

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

Cheapflights users have booked flights from Las Vegas to Lambert-St Louis Intl round-trip from $103. Frontier is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $55.

Alternative routes for Las Vegas to Lambert-St Louis Intl

Destination information for Lambert-St Louis Intl

Flight duration
3h 24m
Average temperature for March in Lambert-St Louis Intl
59.0 °F
Avg rainfall for March in Lambert-St Louis Intl
3.3 ″

Airports servicing Las Vegas

Airports servicing St. Louis

Top 5 airlines flying from Las Vegas to Lambert-St Louis Intl

Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$53 $118 No cancel fee 83%
Frontier
$73 $167 No cancel fee 62%
United Airlines
$67 $268 No cancel fee 69%
American Airlines
$107 $280 No cancel fee 71%
Delta
$128 $317 No cancel fee N/A

Hourly flight availability from Las Vegas to Lambert-St Louis Intl

Afternoon Noon to 6 PM 58% of LAS to STL departures
Morning 6 AM to noon 41% of LAS to STL departures
Early morning Midnight to 6 AM 1% of LAS to STL departures
Evening 6 PM to midnight 0% of LAS to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to Lambert-St Louis Intl
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
2 daily flights
Wednesday
3 daily flights
Thursday
1 daily flight
Friday
3 daily flights
Saturday
0 flights
Home North America USA Missouri St Louis Lambert-St Louis Intl Cheap flights from Las Vegas to Lambert-St Louis Intl