Find flights
When to book
FAQs & Tips
Direct Flights
Deals

LAS

$44 Find cheap flights from Missouri to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/3
Wed 7/10

Search hundreds of travel sites at once for deals on flights to Las Vegas

In the last 7 days travelers have searched 41,909,192 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

May

Cheapest flight

$44
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from St. Louis to Las Vegas

FAQs for booking flights from Missouri to Las Vegas

  • How does KAYAK find such low prices on flights from Missouri to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Missouri to Las Vegas?

Find which airlines fly direct from Missouri to Harry Reid Intl, which days they fly and book direct flights.

Nonstop departures

Missouri to Las Vegas Harry Reid Intl

Monday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights

Nonstop returns

Las Vegas Harry Reid Intl to Missouri

Monday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Las Vegas

Recent round-trip flight deals

6/12Wed
nonstop
3h 27mSTL-LAS
6/18Tue
nonstop
3h 12mLAS-STL
$80
6/12Wed
nonstop
3h 27mSTL-LAS
6/19Wed
nonstop
3h 12mLAS-STL
$81
6/10Mon
nonstopFrontier
3h 46mSTL-LAS
6/20Thu
nonstopFrontier
3h 12mLAS-STL
$85
7/24Wed
nonstopFrontier
3h 46mSTL-LAS
7/31Wed
nonstopFrontier
3h 22mLAS-STL
$87
7/17Wed
nonstopFrontier
3h 46mSTL-LAS
7/24Wed
nonstopFrontier
3h 22mLAS-STL
$88
6/15Sat
1 stopSpirit Airlines
12h 35mSTL-LAS
6/19Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$95
6/14Fri
nonstopSpirit Airlines
3h 27mSTL-LAS
6/19Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$107
7/10Wed
nonstopAllegiant Air
3h 03mSGF-LAS
7/17Wed
nonstopAllegiant Air
3h 00mLAS-SGF
$139
8/12Mon
nonstopAllegiant Air
3h 03mSGF-LAS
8/16Fri
nonstopAllegiant Air
3h 00mLAS-SGF
$145
7/7Sun
1 stopSun Country Air
15h 39mSTL-LAS
7/11Thu
1 stopSun Country Air
14h 30mLAS-STL
$221

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/26Wed
nonstopSpirit Airlines
3h 27mSTL-LAS
$44
7/3Wed
nonstopFrontier
3h 40mSTL-LAS
$46
6/21Fri
1 stopSun Country Air
16h 27mSTL-LAS
$111
7/12Fri
1 stopSun Country Air
25h 22mSTL-LAS
$118
6/7Fri
1 stop
8h 35mMCI-LAS
$123
6/23Sun
1 stop
7h 25mSTL-LAS
$124
8/29Thu
1 stopAmerican Airlines
7h 58mMCI-LAS
$194
8/14Wed
2 stopsUnited Airlines
16h 18mMCI-LAS
$198
6/18Tue
1 stopAmerican Airlines
5h 27mSGF-LAS
$251
6/17Mon
2 stopsUnited Airlines
12h 03mMCI-LAS
$255

Search by stops

Search by airline

Search by price

Last minute flights from Missouri to Las Vegas

Last minute flight, train and bus deals

6/5Wed
nonstopFrontier
3h 46mSTL-LAS
6/18Tue
nonstopFrontier
3h 12mLAS-STL
$116
6/5Wed
nonstopFrontier
3h 46mSTL-LAS
6/20Thu
nonstopFrontier
3h 12mLAS-STL
$127
6/7Fri
nonstop
3h 27mSTL-LAS
6/19Wed
nonstop
3h 12mLAS-STL
$133
6/7Fri
nonstop
3h 27mSTL-LAS
6/20Thu
nonstop
3h 12mLAS-STL
$144
6/7Fri
nonstopSpirit Airlines
3h 27mSTL-LAS
6/10Mon
nonstopSpirit Airlines
3h 16mLAS-STL
$146
6/8Sat
multi-stopSpirit Airlines
12h 35mSTL-LAS
6/10Mon
nonstopSpirit Airlines
3h 16mLAS-STL
$152
6/7Fri
nonstopAllegiant Air
3h 04mSGF-LAS
6/14Fri
nonstopAllegiant Air
2h 57mLAS-SGF
$274
6/7Fri
nonstopAllegiant Air
3h 04mSGF-LAS
6/17Mon
nonstopAllegiant Air
2h 57mLAS-SGF
$299
6/7Fri
multi-stopAmerican Airlines
5h 33mSGF-LAS
6/9Sun
multi-stopAmerican Airlines
7h 00mLAS-SGF
$408
6/4Tue
multi-stopAmerican Airlines
5h 04mSGF-LAS
6/4Tue
multi-stopAmerican Airlines
7h 09mLAS-SGF
$463

Search by stops

Search by airline

Search by price

Flights to Las Vegas

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Missouri

Cabin classes:

$1,674
$231
$2,158
$61