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Find cheap flights from Missouri to Las Vegas from $32

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 5/22. 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 5/29
Wed 6/5

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In the last 7 days travelers have searched 43,219,010 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

March

Cheapest flight

$32
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 12% 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, +69 more

ANA, Advanced Air, +70 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 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, +69 more

ANA, Advanced Air, +70 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 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

5/8Wed
nonstopFrontier
3h 43mSTL-LAS
5/9Thu
nonstopFrontier
3h 08mLAS-STL
$62
5/8Wed
nonstopFrontier
3h 43mSTL-LAS
5/16Thu
nonstopFrontier
3h 22mLAS-STL
$63
5/8Wed
nonstopSpirit Airlines
3h 32mSTL-LAS
5/13Mon
nonstopSpirit Airlines
3h 18mLAS-STL
$82
5/11Sat
1 stop
13h 03mSTL-LAS
5/14Tue
nonstop
3h 08mLAS-STL
$83
5/11Sat
1 stop
13h 03mSTL-LAS
5/13Mon
1 stop
7h 07mLAS-STL
$86
6/22Sat
nonstopSpirit Airlines
2h 57mMCI-LAS
6/24Mon
nonstopSpirit Airlines
2h 49mLAS-MCI
$115
8/31Sat
1 stopAmerican Airlines
6h 04mSGF-LAS
9/3Tue
1 stopAmerican Airlines
7h 51mLAS-SGF
$248
7/12Fri
nonstopAllegiant Air
3h 03mSGF-LAS
7/15Mon
nonstopAllegiant Air
3h 00mLAS-SGF
$261
10/19Sat
1 stopAmerican Airlines
7h 08mSGF-LAS
10/22Tue
1 stopAmerican Airlines
5h 00mLAS-SGF
$266
6/28Fri
nonstopAllegiant Air
3h 04mSGF-LAS
7/5Fri
nonstopAllegiant Air
3h 00mLAS-SGF
$274

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Recent one-way flight deals

5/22Wed
nonstopFrontier
3h 48mSTL-LAS
$32
5/11Sat
1 stopSpirit Airlines
13h 03mSTL-LAS
$36
5/19Sun
1 stopSun Country Air
16h 06mMCI-LAS
$81
5/19Sun
1 stopSun Country Air
16h 36mSTL-LAS
$89
5/26Sun
1 stopAmerican Airlines
5h 19mSGF-LAS
$103
5/5Sun
1 stop
18h 50mMCI-LAS
$115
5/5Sun
1 stop
19h 20mSTL-LAS
$115
8/21Wed
1 stopDelta
7h 53mSGF-LAS
$124
5/28Tue
1 stopAmerican Airlines
5h 19mSGF-LAS
$149
5/25Sat
1 stopDelta
7h 09mSTL-LAS
$149

Search by stops

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Last minute flights from Missouri to Las Vegas

Last minute flight, train and bus deals

5/1Wed
nonstopSpirit Airlines
3h 35mSTL-LAS
5/8Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$90
5/1Wed
nonstopSpirit Airlines
3h 35mSTL-LAS
5/10Fri
nonstopSpirit Airlines
3h 18mLAS-STL
$112
5/1Wed
nonstop
3h 35mSTL-LAS
5/7Tue
nonstop
3h 17mLAS-STL
$113
5/1Wed
nonstop
3h 35mSTL-LAS
5/7Tue
multi-stop
5h 10mLAS-STL
$141
5/1Wed
nonstopFrontier
3h 43mSTL-LAS
5/8Wed
multi-stopFrontier
10h 30mLAS-STL
$145
4/30Tue
nonstopFrontier
3h 43mSTL-LAS
5/8Wed
nonstopFrontier
3h 08mLAS-STL
$154
5/3Fri
nonstopAllegiant Air
3h 22mSGF-LAS
5/10Fri
nonstopAllegiant Air
2h 54mLAS-SGF
$254
4/29Mon
nonstopAllegiant Air
3h 25mSGF-LAS
5/3Fri
nonstopAllegiant Air
2h 54mLAS-SGF
$282
5/3Fri
multi-stopAmerican Airlines
5h 13mSGF-LAS
5/10Fri
multi-stopAmerican Airlines
5h 20mLAS-SGF
$408
5/2Thu
multi-stopAmerican Airlines
6h 13mSGF-LAS
5/4Sat
multi-stopAmerican Airlines
6h 08mLAS-SGF
$438

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Flights to Las Vegas

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Missouri

Cabin classes:

$1,674
$231
$2,158
$73