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$30 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 6/19. 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
Sat 6/29
Sat 7/6

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$30
Best time to beat the crowds with an average 18% 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
6/19Wed
nonstop
3h 12mLAS-STL
$48
6/12Wed
nonstopFrontier
3h 46mSTL-LAS
6/19Wed
nonstopFrontier
3h 12mLAS-STL
$49
6/12Wed
nonstop
3h 27mSTL-LAS
6/19Wed
nonstop
3h 12mLAS-STL
$50
8/27Tue
1 stopSpirit Airlines
15h 21mSTL-LAS
8/28Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$53
6/12Wed
nonstopFrontier
3h 46mSTL-LAS
7/17Wed
nonstopFrontier
3h 22mLAS-STL
$58
8/27Tue
1 stopSpirit Airlines
15h 21mSTL-LAS
8/28Wed
nonstopSpirit Airlines
3h 16mLAS-STL
$63
6/3Mon
nonstopAllegiant Air
3h 11mSGF-LAS
6/5Wed
nonstopAllegiant Air
2h 57mLAS-SGF
$194
6/10Mon
nonstopAllegiant Air
3h 04mSGF-LAS
6/14Fri
nonstopAllegiant Air
2h 57mLAS-SGF
$213
7/7Sun
1 stopSun Country Air
15h 39mSTL-LAS
7/11Thu
1 stopSun Country Air
14h 30mLAS-STL
$221
10/13Sun
2 stopsSun Country Air
25h 33mSTL-LAS
10/16Wed
2 stopsSun Country Air
20h 15mLAS-STL
$228

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Recent one-way flight deals

6/19Wed
nonstopFrontier
3h 46mSTL-LAS
$30
6/17Mon
nonstopFrontier
3h 46mSTL-LAS
$32
6/11Tue
1 stopSpirit Airlines
10h 47mSTL-LAS
$33
6/11Tue
1 stopSpirit Airlines
10h 47mSTL-LAS
$38
6/5Wed
nonstopAllegiant Air
3h 04mSGF-LAS
$91
6/10Mon
nonstopAllegiant Air
3h 04mSGF-LAS
$98
6/7Fri
1 stop
8h 35mMCI-LAS
$99
6/9Sun
1 stop
7h 35mSTL-LAS
$99
7/12Fri
1 stopSun Country Air
18h 36mSTL-LAS
$118
6/23Sun
1 stopSun Country Air
6h 39mSTL-LAS
$120

Search by stops

Search by airline

Search by price

Last minute flights from Missouri to Las Vegas

Last minute flight, train and bus deals

6/4Tue
multi-stopSpirit Airlines
13h 01mMCI-LAS
6/12Wed
nonstopSpirit Airlines
2h 54mLAS-MCI
$97
6/4Tue
nonstop
3h 41mSTL-LAS
6/5Wed
nonstop
3h 16mLAS-STL
$105
6/3Mon
nonstopFrontier
3h 48mSTL-LAS
6/11Tue
nonstopFrontier
3h 12mLAS-STL
$106
6/3Mon
nonstopFrontier
3h 48mSTL-LAS
6/13Thu
nonstopFrontier
3h 12mLAS-STL
$113
6/3Mon
nonstopAllegiant Air
3h 11mSGF-LAS
6/5Wed
nonstopAllegiant Air
2h 57mLAS-SGF
$194
6/3Mon
nonstopAllegiant Air
3h 11mSGF-LAS
6/7Fri
nonstopAllegiant Air
2h 57mLAS-SGF
$309
6/3Mon
multi-stopAmerican Airlines
7h 22mSGF-LAS
6/6Thu
multi-stopAmerican Airlines
7h 00mLAS-SGF
$428
5/31Fri
multi-stopAmerican Airlines
8h 16mSGF-LAS
5/31Fri
multi-stopAmerican Airlines
8h 04mLAS-SGF
$433
6/3Mon
multi-stopDelta
9h 10mSGF-LAS
6/4Tue
multi-stopDelta
8h 30mLAS-SGF
$468
6/4Tue
multi-stopDelta
9h 10mSGF-LAS
6/5Wed
multi-stopDelta
14h 11mLAS-SGF
$759

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