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Cheap flights from Las Vegas to St. Louis from $33

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Mon 5/6

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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
May 8
LAS5:10 amLas Vegas Harry Reid Intl
3h 08m
STL10:18 amLambert-St Louis
May 14
STL7:51 pmLambert-St Louis
3h 43m
LAS9:34 pmLas Vegas Harry Reid Intl
Multiple Airlines
May 14
LAS5:01 amLas Vegas Harry Reid Intl
3h 08m
STL10:09 amLambert-St Louis
May 20
STL4:05 pmLambert-St Louis
3h 33m
LAS5:38 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 8
LAS7:00 amLas Vegas Harry Reid Intl
33h 40m
3 stops
STL6:40 pmLambert-St Louis
May 15
STL11:36 amLambert-St Louis
3h 32m
LAS1:08 pmLas Vegas Harry Reid Intl
Frontier
May 16
LAS5:01 amLas Vegas Harry Reid Intl
3h 12m
STL10:13 amLambert-St Louis
May 20
STL7:23 pmLambert-St Louis
3h 48m
LAS9:11 pmLas Vegas Harry Reid Intl
Frontier
May 8
LAS5:10 amLas Vegas Harry Reid Intl
3h 08m
STL10:18 amLambert-St Louis
May 12
STL10:59 pmLambert-St Louis
3h 52m
LAS12:51 amLas Vegas Harry Reid Intl
Frontier
May 10
LAS5:10 amLas Vegas Harry Reid Intl
3h 08m
STL10:18 amLambert-St Louis
May 12
STL10:59 pmLambert-St Louis
3h 52m
LAS12:51 amLas 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 and Spirit Airlines
Spirit Airlines
May 10
LAS9:56 amLas Vegas Harry Reid Intl
3h 18m
STL3:14 pmLambert-St Louis
Frontier
May 1
LAS5:10 amLas Vegas Harry Reid Intl
3h 08m
STL10:18 amLambert-St Louis
Spirit Airlines
May 17
LAS9:56 amLas Vegas Harry Reid Intl
3h 18m
STL3:14 pmLambert-St Louis

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 $83Free CancellationRating
6.4
8,761 reviews
Search Spirit Airlines flights
FrontierPriceFrom $101Free CancellationRating
6.3
4,139 reviews
Search Frontier flights
American AirlinesPriceFrom $243Free CancellationRating
7.3
14,914 reviews
Search American Airlines flights
DeltaPriceFrom $297Free CancellationRating
8.0
11,028 reviews
Search Delta flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
11,272 reviews
Search United Airlines 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 $532, with the best United Airlines deals starting from $316 round-trip. 11,272 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 $83 round-trip, depending on your selected dates, with average Spirit Airlines deals seen on momondo around $139. Spirit Airlines operates 5 flights to St. Louis from Las Vegas in an average week. Users have rated it 6.4/10 across 8,761 reviews.


Delta flights from Las Vegas to St. Louis

Our best Delta deals on Las Vegas to St. Louis flight tickets
Delta
Jun 3
LAS12:45 amLas Vegas Harry Reid Intl
8h 25m
1 stop
STL11:10 amLambert-St Louis
Jun 18
STL6:20 pmLambert-St Louis
6h 56m
1 stop
LAS11:16 pmLas Vegas Harry Reid Intl
Delta
May 13
LAS12:45 amLas Vegas Harry Reid Intl
8h 25m
1 stop
STL11:10 amLambert-St Louis
May 20
STL6:50 pmLambert-St Louis
6h 34m
1 stop
LAS11:24 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
May 8
LAS7:00 amLas Vegas Harry Reid Intl
33h 40m
3 stops
STL6:40 pmLambert-St Louis
May 15
STL11:36 amLambert-St Louis
3h 32m
LAS1:08 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 22
LAS5:30 amLas Vegas Harry Reid Intl
3h 16m
STL10:46 amLambert-St Louis
Jun 2
STL6:19 pmLambert-St Louis
22h 47m
2 stops
LAS3:06 pmLas Vegas Harry Reid Intl
Spirit Airlines
May 8
LAS7:00 amLas Vegas Harry Reid Intl
33h 40m
3 stops
STL6:40 pmLambert-St Louis
May 11
STL11:39 amLambert-St Louis
13h 03m
1 stop
LAS10:42 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?

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

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

Tuesday. The cheapest day of the week is typically Tuesday. 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 20% more expensive at noon than in the morning

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

Spirit Airlines. American Airlines, Delta, and Frontier 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?

32 days before. The cheapest time to buy a flight from Las Vegas to St. Louis is approximately 32 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 April 2024. The most popular departure time for this route is 10:00AM, with 48% of flights per day taking off at noon.

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 April 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.

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

$33

Fastest flight time

3h 08m

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 $33. The best round-trip flight deal from Las Vegas to St. Louis found on momondo in the last 72 hours is $80.
The fastest flight from Las Vegas to St. Louis takes 3h 08m
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 08m, 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.


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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Mon 5/6
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