$54+ Cheap flights from Missouri to Las Vegas (LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAS
Mar 14 — Mar 211
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Missouri to Las VegasExplore the most affordable flight options available from Missouri to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Missouri to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Fri 3/66:05 am
LAS
- STL
Nonstop3h 14m
Frontier
Deal found 2/9![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Wed 3/1812:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$123
This CheapOair deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
MCI
- LAS
Nonstop3h 14m
Multiple Airlines
Wed 3/46:30 am
LAS
- MCI
1 stop7h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$124
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Fri 3/1312:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Tue 4/1412:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Wed 3/2512:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pm
STL
- LAS
Nonstop3h 50m
Frontier
Tue 3/311:03 pm
LAS
- STL
1 stop21h 24m
Frontier
Deal found 2/8![Frontier logo]()
$127
This CheapOair deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Wed 3/2512:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$128
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Wed 3/46:30 am
LAS
- STL
1 stop7h 23m
Frontier
Deal found 2/8![Frontier logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Sat 3/1412:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Tue 3/106:48 pm
LAS
- MCI
Nonstop2h 45m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$130
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:14 pm
STL
- LAS
Nonstop3h 57m
Frontier
Mon 3/166:05 am
LAS
- STL
Nonstop3h 14m
Frontier
Deal found 2/9![Frontier logo]()
$130
Best flights from Missouri to Las VegasDiscover carefully curated flight deals from Missouri to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Missouri to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:59 pm
STL
- LAS
1 stop5h 44m
Delta
Sat 5/161:20 pm
LAS
- STL
1 stop5h 46m
Delta
Deal found 2/8![Delta logo]()
$225
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:40 pm
STL
- LAS
1 stop7h 06m
United Airlines
Thu 4/912:36 am
LAS
- STL
1 stop6h 49m
United Airlines
Deal found 2/8![United Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:45 am
UIN
- LAS
1 stop15h 51m
Multiple Airlines
Fri 5/153:49 pm
LAS
- UIN
2 stops22h 16m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:10 pm
SGF
- LAS
1 stop8h 15m
American Airlines
Mon 3/911:59 pm
LAS
- SGF
1 stop7h 54m
American Airlines
Deal found 2/10![American Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:58 pm
MCI
- LAS
1 stop7h 57m
Alaska Airlines
Wed 4/296:00 am
LAS
- MCI
2 stops15h 59m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:05 am
MCI
- LAS
Nonstop3h 00m
Southwest
Mon 5/116:55 pm
LAS
- MCI
Nonstop2h 50m
Southwest
Deal found 2/12![Southwest logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:21 pm
SGF
- LAS
Nonstop3h 16m
Allegiant Air
Mon 5/46:40 am
LAS
- SGF
Nonstop2h 51m
Allegiant Air
Deal found 2/9![Allegiant Air logo]()
$337
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:47 pm
STL
- LAS
1 stop7h 35m
Delta
Fri 5/155:10 pm
LAS
- STL
1 stop5h 20m
Delta
Deal found 2/8![Delta logo]()
$233
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 pm
STL
- LAS
1 stop5h 54m
United Airlines
Sat 4/1811:59 pm
LAS
- STL
1 stop6h 36m
United Airlines
Deal found 2/11![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:12 pm
STL
- LAS
1 stop7h 43m
Delta
Fri 4/105:00 pm
LAS
- STL
1 stop5h 21m
Delta
Deal found 2/8![Delta logo]()
$233
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:45 am
STL
- LAS
1 stop6h 43m
United Airlines
Wed 4/811:56 am
LAS
- STL
1 stop6h 58m
United Airlines
Deal found 2/11![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:59 pm
STL
- LAS
1 stop5h 44m
Delta
Sat 5/912:45 am
LAS
- STL
1 stop6h 01m
Delta
Deal found 2/11![Delta logo]()
$233
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 pm
SGF
- LAS
1 stop8h 22m
American Airlines
Mon 4/611:56 pm
LAS
- SGF
1 stop7h 28m
American Airlines
Deal found 2/10![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:50 am
UIN
- LAS
1 stop13h 14m
Multiple Airlines
Tue 3/34:31 pm
LAS
- UIN
2 stops26h 19m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:59 pm
STL
- LAS
1 stop5h 44m
Delta
Wed 5/136:20 am
LAS
- STL
1 stop8h 29m
Delta
Deal found 2/8![Delta logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:49 pm
MCI
- LAS
2 stops10h 27m
Alaska Airlines
Tue 3/104:05 pm
LAS
- MCI
1 stop19h 50m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:55 pm
MCI
- LAS
Nonstop3h 05m
Southwest
Sat 4/255:35 pm
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 2/10![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:54 am
JLN
- LAS
1 stop8h 34m
United Airlines
Sat 3/143:09 pm
LAS
- JLN
1 stop6h 19m
United Airlines
Deal found 2/11![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:27 pm
STL
- LAS
1 stop5h 40m
Delta
Wed 5/1312:45 am
LAS
- STL
1 stop7h 42m
Delta
Deal found 2/8![Delta logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:39 pm
SGF
- LAS
Nonstop3h 12m
Allegiant Air
Fri 3/206:35 am
LAS
- SGF
Nonstop2h 49m
Allegiant Air
Deal found 2/11![Allegiant Air logo]()
$345
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
MCI
- LAS
Nonstop3h 00m
Southwest
Wed 4/156:55 am
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 2/9![Southwest logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/153:30 pm
CGI
- LAS
1 stop29h 33m
Multiple Airlines
Wed 3/1812:25 am
LAS
- CGI
1 stop11h 05m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:50 pm
MCI
- LAS
2 stops20h 12m
Alaska Airlines
Tue 4/219:43 pm
LAS
- MCI
2 stops16h 34m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:59 pm
STL
- LAS
1 stop5h 44m
Delta
Wed 5/1312:45 am
LAS
- STL
1 stop7h 42m
Delta
Deal found 2/8![Delta logo]()
$233
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:15 am
COU
- LAS
2 stops11h 46m
United Airlines
Tue 3/1712:50 pm
LAS
- COU
1 stop6h 43m
United Airlines
Deal found 2/8![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:40 pm
MCI
- LAS
Nonstop3h 00m
Southwest
Mon 4/206:55 pm
LAS
- MCI
Nonstop2h 50m
Southwest
Deal found 2/11![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:05 am
COU
- LAS
2 stops10h 55m
United Airlines
Mon 3/1611:59 pm
LAS
- COU
1 stop8h 34m
United Airlines
Deal found 2/8![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:35 pm
MCI
- LAS
Nonstop3h 10m
Southwest
Mon 4/66:55 pm
LAS
- MCI
Nonstop2h 40m
Southwest
Deal found 2/12![Southwest logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:30 pm
CGI
- LAS
1 stop8h 01m
Multiple Airlines
Mon 3/211:58 pm
LAS
- CGI
2 stops35h 32m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:15 am
COU
- LAS
1 stop8h 55m
United Airlines
Wed 3/189:58 am
LAS
- COU
2 stops9h 35m
United Airlines
Deal found 2/10![United Airlines logo]()
$284
Last-minute flights from Missouri to Las VegasDiscover last-minute flight deals from Missouri to Las Vegas. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Las Vegas. Data last updated February 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pm
STL
- LAS
Nonstop3h 50m
Frontier
Tue 3/311:03 pm
LAS
- STL
1 stop21h 24m
Frontier
Deal found 2/8![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Fri 3/66:05 am
LAS
- STL
Nonstop3h 14m
Frontier
Deal found 2/9![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Wed 3/46:30 am
LAS
- STL
1 stop7h 23m
Frontier
Deal found 2/8![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
MCI
- LAS
Nonstop3h 14m
Multiple Airlines
Wed 3/46:30 am
LAS
- MCI
1 stop7h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Tue 3/106:48 pm
LAS
- MCI
Nonstop2h 45m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$130
This CheapOair deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Sat 3/76:48 pm
LAS
- MCI
Nonstop2h 45m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Sat 3/1412:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Wed 3/1812:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$123
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:14 pm
STL
- LAS
Nonstop3h 57m
Frontier
Mon 3/166:05 am
LAS
- STL
Nonstop3h 14m
Frontier
Deal found 2/9![Frontier logo]()
$130
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Fri 3/1312:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Wed 3/2512:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$127
This Travelocity deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Wed 3/2512:25 pm
LAS
- MCI
Nonstop2h 44m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$126
One-way flights from Missouri to Las VegasSearch for one-way flight options from Missouri to Las Vegas. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Missouri to Las Vegas. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pm
STL
- LAS
Nonstop3h 50m
Frontier
Deal found 2/8![Frontier logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:19 pm
STL
- LAS
Nonstop3h 50m
Frontier
Deal found 2/8![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:06 pm
STL
- LAS
Nonstop4h 02m
Frontier
Deal found 2/11![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Deal found 2/8![Frontier logo]()
$64
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:12 pm
STL
- LAS
1 stop21h 23m
Frontier
Deal found 2/10![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:51 pm
MCI
- LAS
1 stop7h 20m
Frontier
Deal found 2/10![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Deal found 2/9![Spirit Airlines logo]()
$67
This Priceline deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:39 pm
MCI
- LAS
1 stop9h 20m
Frontier
Deal found 2/11![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:15 pm
MCI
- LAS
1 stop27h 20m
Frontier
Deal found 2/9![Frontier logo]()
$71
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
MCI
- LAS
Nonstop3h 14m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:04 pm
MCI
- LAS
Nonstop3h 08m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$73
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:11 pm
STL
- LAS
Nonstop3h 48m
Frontier
Deal found 2/9![Frontier logo]()
$73
Find flight deals from Missouri to Las Vegas
Keep the following information in mind while searching for Missouri to Las Vegas flight deals. Data was last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (Super.com) |
One-way from | $54 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $240 |
Good round-trip deal | $213 or less |
Good one-way deal | $91 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Missouri to Las Vegas that are best for you.
Fly from
Missouri
Fly to
Las Vegas
Route
Depart
Return
Price
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Fri 5/8
7:59 pm-11:43 pm
1 stop5h 44m
Las Vegas Harry Reid Intl
Sat 5/16
1:20 pm-9:06 pm
1 stop5h 46m
$225
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Wed 4/1
2:40 pm-7:46 pm
1 stop7h 06m
Las Vegas Harry Reid Intl
Thu 4/9
12:36 am-9:25 am
1 stop6h 49m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Tue 5/12
5:47 pm-11:22 pm
1 stop7h 35m
Las Vegas Harry Reid Intl
Fri 5/15
5:10 pm-12:30 am
1 stop5h 20m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Wed 4/15
6:05 pm-9:59 pm
1 stop5h 54m
Las Vegas Harry Reid Intl
Sat 4/18
11:59 pm-8:35 am
1 stop6h 36m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Wed 4/1
6:12 pm-11:55 pm
1 stop7h 43m
Las Vegas Harry Reid Intl
Fri 4/10
5:00 pm-12:21 am
1 stop5h 21m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Sun 4/5
7:45 am-12:28 pm
1 stop6h 43m
Las Vegas Harry Reid Intl
Wed 4/8
11:56 am-8:54 pm
1 stop6h 58m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Thu 5/7
7:59 pm-11:43 pm
1 stop5h 44m
Las Vegas Harry Reid Intl
Sat 5/9
12:45 am-8:46 am
1 stop6h 01m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Fri 5/8
7:59 pm-11:43 pm
1 stop5h 44m
Las Vegas Harry Reid Intl
Wed 5/13
6:20 am-4:49 pm
1 stop8h 29m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Tue 5/12
2:27 pm-6:07 pm
1 stop5h 40m
Las Vegas Harry Reid Intl
Wed 5/13
12:45 am-10:27 am
1 stop7h 42m
$233
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Thu 5/7
7:59 pm-11:43 pm
1 stop5h 44m
Las Vegas Harry Reid Intl
Wed 5/13
12:45 am-10:27 am
1 stop7h 42m
$233
Showing 1-10 of 60 results
Best time to book a flight from Missouri to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Missouri with our price prediction graph.
STL-LAS
MCI-LAS
SGF-LAS
COU-LAS
UIN-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Las Vegas
USMO-LAS
STL-LAS
MCI-LAS
SGF-LAS
COU-LAS
What is the cheapest month to book a flight from Missouri to Las Vegas?
Currently, February is the cheapest month in which you can book a flight from Missouri to Las Vegas (average of $76). Flying from Missouri to Las Vegas in July is currently the most expensive (average of $136). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to LAS?
Find hourly flight availability from Missouri to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 12, 2026.
It’s typically best to fly out from Missouri to Las Vegas in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Missouri to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Las Vegas. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Missouri to Las Vegas flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Henderson
North Las Vegas
Mesquite
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Missouri to Las Vegas
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Complete your trip
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Find flights from Missouri to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
Missouri and Las Vegas flights
Browse other Missouri and Las Vegas flight options. Last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Las Vegas flights
Consider these flights traveling from Missouri to Las Vegas.
Top 8 airlines flying from Missouri to Las Vegas
Discover the top 8 airlines that operate flights from Missouri to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$220 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$100 | Average$242 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$325 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$216 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$182 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$470 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$447 | FlexibilityNo cancel fee | On-time63% |