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Cheap flights from Las Vegas to St. Louis from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to St. Louis departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Tue 7/23
Tue 7/30

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Easily compare round-trip flights from Las Vegas to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to St. Louis by changing tabs
Frontier
Sep 19
LAS10:57 amLas Vegas Harry Reid Intl
3h 26m
STL4:23 pmLambert-St Louis
Sep 23
STL10:55 pmLambert-St Louis
3h 40m
LAS12:35 amLas Vegas Harry Reid Intl
Frontier
Sep 26
LAS10:57 amLas Vegas Harry Reid Intl
3h 26m
STL4:23 pmLambert-St Louis
Sep 30
STL10:55 pmLambert-St Louis
3h 40m
LAS12:35 amLas Vegas Harry Reid Intl
Multiple Airlines
Aug 2
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Aug 4
STL10:32 pmLambert-St Louis
3h 46m
LAS12:18 amLas Vegas Harry Reid Intl
Frontier
Aug 22
LAS4:50 pmLas Vegas Harry Reid Intl
3h 22m
STL10:12 pmLambert-St Louis
Aug 28
STL10:22 pmLambert-St Louis
3h 46m
LAS12:08 amLas Vegas Harry Reid Intl
American Airlines
Aug 28
LAS10:13 amLas Vegas Harry Reid Intl
8h 33m
1 stop
STL8:46 pmLambert-St Louis
Sep 17
STL7:20 amLambert-St Louis
9h 52m
1 stop
LAS3:12 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 16
LAS6:47 amLas Vegas Harry Reid Intl
22h 35m
2 stops
STL7:22 amLambert-St Louis
Aug 19
STL8:12 amLambert-St Louis
33h 39m
2 stops
LAS3:51 pmLas Vegas Harry Reid Intl

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

If you're looking for one-way flights from Las Vegas to St. Louis, view some of our deals below provided by Frontier, Spirit Airlines and United Airlines
Frontier
Aug 2
LAS4:09 pmLas Vegas Harry Reid Intl
3h 22m
STL9:31 pmLambert-St Louis
Spirit Airlines
Jul 26
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
United Airlines
Sep 16
LAS11:59 pmLas Vegas Harry Reid Intl
32h 08m
1 stop
STL10:07 amLambert-St Louis

Find the cheapest direct flights from Las Vegas to St. Louis

Frontier
Sep 26
LAS10:57 amLas Vegas Harry Reid Intl
3h 26m
STL4:23 pmLambert-St Louis
Sep 30
STL10:55 pmLambert-St Louis
3h 40m
LAS12:35 amLas Vegas Harry Reid Intl
Multiple Airlines
Aug 2
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Aug 4
STL10:32 pmLambert-St Louis
3h 46m
LAS12:18 amLas Vegas Harry Reid Intl
Frontier
Aug 27
LAS3:14 pmLas Vegas Harry Reid Intl
3h 22m
STL8:36 pmLambert-St Louis
Sep 3
STL9:36 pmLambert-St Louis
3h 40m
LAS11:16 pmLas Vegas Harry Reid Intl
Multiple Airlines
Aug 16
LAS7:44 amLas Vegas Harry Reid Intl
3h 14m
STL12:58 pmLambert-St Louis
Aug 18
STL11:12 pmLambert-St Louis
3h 37m
LAS12:49 amLas Vegas Harry Reid Intl
Frontier
Aug 22
LAS4:50 pmLas Vegas Harry Reid Intl
3h 22m
STL10:12 pmLambert-St Louis
Aug 25
STL11:12 pmLambert-St Louis
3h 37m
LAS12:49 amLas Vegas Harry Reid Intl
Frontier
Aug 5
LAS6:00 amLas Vegas Harry Reid Intl
3h 22m
STL11:22 amLambert-St Louis
Aug 7
STL10:32 pmLambert-St Louis
3h 46m
LAS12:18 amLas Vegas Harry Reid Intl

Search last-minute flights to St. Louis from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to St. Louis
Frontier
Jul 26
LAS4:09 pmLas Vegas Harry Reid Intl
3h 22m
STL9:31 pmLambert-St Louis
Jul 29
STL12:12 pmLambert-St Louis
3h 35m
LAS1:47 pmLas Vegas Harry Reid Intl
Multiple Airlines
Jul 26
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Jul 29
STL12:12 pmLambert-St Louis
3h 35m
LAS1:47 pmLas Vegas Harry Reid Intl
Spirit Airlines
Jul 26
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Aug 3
STL11:34 amLambert-St Louis
12h 59m
1 stop
LAS10:33 pmLas Vegas Harry Reid Intl
Multiple Airlines
Jul 26
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Jul 28
STL10:32 pmLambert-St Louis
3h 46m
LAS12:18 amLas Vegas Harry Reid Intl
Frontier
Jul 23
LAS4:09 pmLas Vegas Harry Reid Intl
3h 22m
STL9:31 pmLambert-St Louis
Aug 8
STL11:00 pmLambert-St Louis
27h 04m
1 stop
LAS12:04 amLas Vegas Harry Reid Intl
Multiple Airlines
Jul 27
LAS10:55 amLas Vegas Harry Reid Intl
7h 55m
1 stop
STL8:50 pmLambert-St Louis
Jul 29
STL12:12 pmLambert-St Louis
3h 35m
LAS1:47 pmLas Vegas Harry Reid Intl

American Airlines flights from Las Vegas to St. Louis

Our best American Airlines deals on Las Vegas to St. Louis flight tickets
American Airlines
Aug 28
LAS10:13 amLas Vegas Harry Reid Intl
8h 33m
1 stop
STL8:46 pmLambert-St Louis
Sep 17
STL7:20 amLambert-St Louis
9h 52m
1 stop
LAS3:12 pmLas Vegas Harry Reid Intl
American Airlines
Oct 1
LAS12:16 amLas Vegas Harry Reid Intl
6h 38m
1 stop
STL8:54 amLambert-St Louis
Oct 7
STL5:38 pmLambert-St Louis
8h 15m
1 stop
LAS11:53 pmLas Vegas Harry Reid Intl
American Airlines
Jul 31
LAS12:59 amLas Vegas Harry Reid Intl
6h 30m
1 stop
STL9:29 amLambert-St Louis
Aug 4
STL6:09 pmLambert-St Louis
6h 42m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl

Spirit Airlines flights from Las Vegas to St. Louis

Our best Spirit Airlines deals on Las Vegas to St. Louis flight tickets
Spirit Airlines
Jul 26
LAS9:50 amLas Vegas Harry Reid Intl
3h 16m
STL3:06 pmLambert-St Louis
Aug 3
STL11:34 amLambert-St Louis
12h 59m
1 stop
LAS10:33 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 16
LAS6:47 amLas Vegas Harry Reid Intl
22h 35m
2 stops
STL7:22 amLambert-St Louis
Aug 19
STL8:12 amLambert-St Louis
33h 39m
2 stops
LAS3:51 pmLas Vegas Harry Reid Intl
Spirit Airlines
Aug 16
LAS6:47 pmLas Vegas Harry Reid Intl
34h 35m
3 stops
STL7:22 amLambert-St Louis
Aug 19
STL8:12 amLambert-St Louis
33h 39m
2 stops
LAS3:51 pmLas Vegas Harry Reid Intl

How to get the cheapest flight ticket from Las Vegas to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

September. The cheapest time of year to fly to St. Louis from Las Vegas is September. Most expensive is November

What is the cheapest day to depart Las Vegas for St. Louis?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday

When is the cheapest time to fly from Las Vegas to St. Louis?

In the morning. Las Vegas to St. Louis flights are approximately 33% more expensive in the evening than in the morning

What is the cheapest airline that flies to St. Louis from Las Vegas?

Spirit Airlines. Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Las Vegas to St. Louis

What is the cheapest Las Vegas to St. Louis flight route?

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

How far in advance should you book Las Vegas to St. Louis flights?

23 days before. The cheapest time to buy a flight from Las Vegas to St. Louis is approximately 23 days to departure

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

6 flights are operational weekly from Las Vegas to St. Louis as of July 2024. The most popular departure time for this route is 1:00PM, with 38% of flights per day taking off in the afternoon.

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

42 flights are operational weekly from Las Vegas to St. Louis as of July 2024. The most popular departure day for this route is Sunday, with 29% of flights per week taking off on this day.

Can stopping save me money on Las Vegas to St. Louis flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to St. Louis.

How have Las Vegas to St. Louis flight prices changed over time?

As of July 2024, prices for Las Vegas to St. Louis flights are approximately 14% cheaper when compared to flights at the same time last year.

Cheap Las Vegas to St. Louis (LAS to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to St. Louis

Best Price Found

$54

Fastest flight time

3h 14m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Las Vegas in the past 72 hours is $54. The best round-trip flight deal from Las Vegas to St. Louis found on momondo in the last 72 hours is $59.
The fastest flight from Las Vegas to St. Louis takes 3h 14m
Direct flights go from Las Vegas to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Las Vegas Harry Reid Intl to Lambert-St Louis by plane?

    Las Vegas Harry Reid Intl and Lambert-St Louis are 1374.1 mi apart from one another. Flights usually cover this in 3h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Las Vegas to St. Louis

Compare and see reviews for airlines that fly from Las Vegas to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,416 reviews
Search Spirit Airlines flights
FrontierPriceFrom $83Free CancellationRating
6.2
3,855 reviews
Search Frontier flights
American AirlinesPriceFrom $243Free CancellationRating
7.3
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $309Free CancellationRating
7.4
10,000 reviews
Search United Airlines flights
DeltaPriceFrom $316Free CancellationRating
8.0
9,762 reviews
Search Delta flights
  • United Airlines Flights From Las Vegas to St. Louis

    Across 3 United Airlines flights from Las Vegas to St. Louis this week, the average price was $439, with the best United Airlines deals starting from $309 round-trip. 10,000 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Spirit Airlines Flights From Las Vegas to St. Louis

    Spirit Airlines is also a popular choice for this route. Spirit Airlines flight deals for Las Vegas to St. Louis start from as low as $82 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $121. Spirit Airlines operates 5 flights to St. Louis from Las Vegas in an average week. Users have rated it 6.3/10 across 8,416 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to St. Louis for you.

Can I find flights from Las Vegas to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Las Vegas to St. Louis?

momondo helps you find the best flight between Las Vegas and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Las Vegas to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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To?
Tue 7/23
Tue 7/30
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