$59+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAS
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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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 July 30, 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 July 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 9/156:29 am
STL
- LAS
1 stop11h 03m
Alaska Airlines
Sat 9/198:02 am
LAS
- STL
1 stop7h 08m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/258:32 pm
MCI
- LAS
1 stop19h 35m
Frontier
Tue 9/296:45 am
LAS
- MCI
1 stop10h 52m
Frontier
Deal found 7/30![Frontier logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Mon 9/79:12 pm
SGF
- LAS
Nonstop3h 09m
Allegiant Air
Fri 9/116:55 am
LAS
- SGF
Nonstop2h 57m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/51:38 pm
MCI
- LAS
1 stop12h 05m
Frontier
Wed 9/99:45 am
LAS
- MCI
1 stop7h 52m
Frontier
Deal found 7/28![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
Mon 8/249:36 pm
SGF
- LAS
Nonstop3h 03m
Allegiant Air
Fri 8/282:48 pm
LAS
- SGF
Nonstop2h 58m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/132:17 pm
MCI
- LAS
1 stop7h 53m
Frontier
Thu 10/156:00 am
LAS
- MCI
1 stop5h 22m
Frontier
Deal found 7/29![Frontier logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/143:19 pm
STL
- LAS
1 stop8h 22m
Alaska Airlines
Wed 9/168:02 am
LAS
- STL
1 stop7h 08m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/172:17 pm
MCI
- LAS
1 stop7h 53m
Frontier
Mon 10/1912:59 am
LAS
- MCI
1 stop10h 23m
Frontier
Deal found 7/30![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/131:02 pm
STL
- LAS
1 stop23h 44m
Frontier
Wed 9/169:45 am
LAS
- STL
1 stop7h 32m
Frontier
Deal found 7/28![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/298:32 pm
MCI
- LAS
2 stops24h 10m
Frontier
Tue 10/2012:59 am
LAS
- MCI
1 stop10h 23m
Frontier
Deal found 7/28![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/228:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Thu 9/249:45 am
LAS
- MCI
1 stop7h 52m
Frontier
Deal found 7/29![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/148:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Mon 9/218:44 pm
LAS
- MCI
1 stop20h 53m
Frontier
Deal found 7/29![Frontier logo]()
$167
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 July 30, 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 July 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 10/276:17 am
MCI
- LAS
2 stops14h 11m
Alaska Airlines
Fri 10/308:23 pm
LAS
- MCI
2 stops18h 55m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 7/26. 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 8/265:40 pm
MCI
- LAS
Nonstop2h 55m
Southwest
Sun 8/306:45 am
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 7/26![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/1710:49 am
COU
- LAS
1 stop7h 13m
United Airlines
Fri 8/2811:55 pm
LAS
- COU
1 stop8h 21m
United Airlines
Deal found 7/27![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 9/193:52 pm
STL
- LAS
1 stop5h 59m
Delta
Sat 9/267:22 pm
LAS
- STL
2 stops11h 18m
Delta
Deal found 7/27![Delta logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/122:40 pm
UIN
- LAS
1 stop29h 00m
Multiple Airlines
Sun 8/1611:49 pm
LAS
- UIN
1 stop12h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 9/52:48 pm
MCI
- LAS
2 stops29h 39m
Alaska Airlines
Wed 9/97:00 am
LAS
- MCI
2 stops14h 59m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 1/93:16 pm
COU
- LAS
2 stops8h 43m
United Airlines
Tue 1/121:45 pm
LAS
- COU
1 stop4h 45m
United Airlines
Deal found 7/26![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 7/29. 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.
Thu 8/207:00 pm
MCI
- LAS
Nonstop3h 00m
Southwest
Sat 8/229:40 am
LAS
- MCI
Nonstop2h 50m
Southwest
Deal found 7/29![Southwest logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/76:17 am
MCI
- LAS
2 stops15h 21m
Alaska Airlines
Mon 10/128:23 pm
LAS
- MCI
2 stops18h 55m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/268:30 am
JLN
- LAS
1 stop8h 14m
United Airlines
Wed 9/24:34 pm
LAS
- JLN
1 stop5h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 7/27. 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 10/152:22 pm
STL
- LAS
2 stops10h 18m
Delta
Fri 10/1612:59 am
LAS
- STL
1 stop7h 39m
Delta
Deal found 7/27![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/30. 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.
Fri 8/2110:20 am
MCI
- LAS
Nonstop2h 55m
Southwest
Mon 8/245:45 pm
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 7/30![Southwest logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/175:50 pm
MCI
- LAS
1 stop19h 29m
Alaska Airlines
Wed 8/192:51 pm
LAS
- MCI
2 stops19h 47m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 7/30. 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 11/189:01 am
COU
- LAS
2 stops9h 02m
United Airlines
Sat 11/218:44 am
LAS
- COU
1 stop6h 42m
United Airlines
Deal found 7/30![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/258:30 am
JLN
- LAS
2 stops13h 34m
United Airlines
Tue 9/15:20 am
LAS
- JLN
2 stops11h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/62:48 pm
MCI
- LAS
2 stops20h 54m
Alaska Airlines
Fri 9/118:02 am
LAS
- MCI
1 stop26h 36m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 7/27. 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 10/176:30 am
STL
- LAS
2 stops7h 00m
Southwest
Thu 10/2211:15 am
LAS
- STL
1 stop5h 45m
Southwest
Deal found 7/27![Southwest logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/113:25 pm
UIN
- LAS
1 stop20h 12m
Multiple Airlines
Sat 8/1511:49 pm
LAS
- UIN
1 stop12h 06m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/271:53 pm
JLN
- LAS
2 stops8h 39m
United Airlines
Thu 9/310:44 am
LAS
- JLN
2 stops11h 00m
United Airlines
Deal found 7/30![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 10/185:32 pm
SGF
- LAS
1 stop7h 46m
Delta
Fri 10/2310:20 pm
LAS
- SGF
2 stops14h 35m
Delta
Deal found 7/26![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/166:14 pm
MCI
- LAS
1 stop6h 55m
Alaska Airlines
Tue 10/208:28 am
LAS
- MCI
2 stops13h 31m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/169:40 am
CGI
- LAS
1 stop25h 18m
Multiple Airlines
Sun 10/1811:55 pm
LAS
- CGI
1 stop10h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 7/30. 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.
Fri 10/169:45 pm
STL
- LAS
Nonstop3h 35m
Southwest
Mon 10/196:50 pm
LAS
- STL
Nonstop3h 05m
Southwest
Deal found 7/30![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/118:30 am
JLN
- LAS
1 stop8h 14m
United Airlines
Sat 8/157:15 am
LAS
- JLN
1 stop9h 31m
United Airlines
Deal found 7/27![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 7/29. 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 9/17:00 am
STL
- LAS
2 stops7h 00m
Southwest
Fri 9/411:30 pm
LAS
- STL
1 stop6h 45m
Southwest
Deal found 7/29![Southwest logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/133:25 pm
CGI
- LAS
1 stop8h 06m
Multiple Airlines
Mon 8/176:00 am
LAS
- CGI
1 stop12h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/173:19 pm
STL
- LAS
1 stop8h 22m
Alaska Airlines
Mon 9/217:07 pm
LAS
- STL
2 stops20h 03m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/241:30 pm
JLN
- LAS
1 stop5h 36m
United Airlines
Mon 9/287:37 pm
LAS
- JLN
2 stops14h 32m
United Airlines
Deal found 7/30![United Airlines logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/196:29 am
STL
- LAS
2 stops13h 58m
Alaska Airlines
Mon 9/217:07 pm
LAS
- STL
2 stops20h 03m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 11/192:55 pm
SGF
- LAS
1 stop7h 14m
United Airlines
Sat 11/216:00 am
LAS
- SGF
1 stop6h 33m
United Airlines
Deal found 7/28![United Airlines logo]()
$401
Last-minute flights from Missouri to Las VegasDiscover last-minute flight deals from Missouri to Las Vegas. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Las Vegas. Data last updated July 30, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Fri 8/71:21 pm
SGF
- LAS
Nonstop3h 11m
Allegiant Air
Fri 8/147:30 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/202:05 pm
MCI
- LAS
1 stop11h 42m
Frontier
Fri 8/2112:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/26![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/202:05 pm
MCI
- LAS
1 stop11h 42m
Frontier
Sun 8/2312:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/27![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/221:38 pm
MCI
- LAS
1 stop5h 51m
Frontier
Fri 8/2812:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/25![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
Mon 8/249:36 pm
SGF
- LAS
Nonstop3h 03m
Allegiant Air
Fri 8/282:48 pm
LAS
- SGF
Nonstop2h 58m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Mon 8/249:36 pm
SGF
- LAS
Nonstop3h 03m
Allegiant Air
Mon 8/313:29 pm
LAS
- SGF
Nonstop2h 58m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$167
This Trip.com deal was found by Cheapflights users on 7/29. 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.
Wed 8/266:45 pm
STL
- LAS
Nonstop3h 35m
Multiple Airlines
Wed 9/28:02 am
LAS
- STL
1 stop7h 08m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/271:38 pm
MCI
- LAS
1 stop5h 51m
Frontier
Sun 8/3012:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/27![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/271:38 pm
MCI
- LAS
1 stop5h 51m
Frontier
Wed 9/212:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/30![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 7/30. 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.
Sat 8/296:45 pm
STL
- LAS
Nonstop3h 35m
Multiple Airlines
Sat 9/58:02 am
LAS
- STL
1 stop7h 08m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 8/307:36 pm
STL
- LAS
1 stop17h 11m
Alaska Airlines
Wed 9/28:02 am
LAS
- STL
1 stop7h 08m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/311:38 pm
MCI
- LAS
1 stop12h 09m
Frontier
Fri 9/412:57 am
LAS
- MCI
1 stop9h 56m
Frontier
Deal found 7/30![Frontier logo]()
$181
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 July 30, 2026.
Search for one-way flight options from Missouri to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 10/285:32 pm
STL
- LAS
Nonstop3h 43m
Frontier
Deal found 7/25![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/298:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Deal found 7/29![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/272:17 pm
MCI
- LAS
1 stop11h 14m
Frontier
Deal found 7/30![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/282:17 pm
MCI
- LAS
1 stop7h 53m
Frontier
Deal found 7/30![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/319:17 pm
SGF
- LAS
Nonstop3h 03m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$69
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 9/296:29 am
STL
- LAS
1 stop9h 12m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/308:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Deal found 7/29![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/288:32 pm
MCI
- LAS
1 stop13h 56m
Frontier
Deal found 7/29![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/262:17 pm
MCI
- LAS
1 stop21h 13m
Frontier
Deal found 7/30![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 12/141:25 pm
SGF
- LAS
Nonstop3h 13m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/168:10 pm
STL
- LAS
1 stop14h 18m
Frontier
Deal found 7/29![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/231:38 pm
MCI
- LAS
1 stop19h 31m
Frontier
Deal found 7/30![Frontier logo]()
$83
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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Alaska Airlines) |
One-way from | $59 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $374 |
Good round-trip deal | $186 or less |
Good one-way deal | $127 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 July 30, 2026.
Use the filters below to find and compare flights from Missouri to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Tue 10/27
6:17 am-6:28 pm
2 stops14h 11m
Las Vegas Harry Reid Intl
Fri 10/30
8:23 pm-5:18 pm
2 stops18h 55m
$289
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Sat 9/5
2:48 pm-6:27 pm
2 stops29h 39m
Las Vegas Harry Reid Intl
Wed 9/9
7:00 am-11:59 pm
2 stops14h 59m
$314
Quickest round-trip
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Wed 8/26
5:40 pm-6:35 pm
Nonstop2h 55m
Las Vegas Harry Reid Intl
Sun 8/30
6:45 am-11:30 am
Nonstop2h 45m
$323
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Mon 8/17
10:49 am-4:02 pm
1 stop7h 13m
Las Vegas Harry Reid Intl
Fri 8/28
11:55 pm-10:16 am
1 stop8h 21m
$328
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Sat 1/9
3:16 pm-9:59 pm
2 stops8h 43m
Las Vegas Harry Reid Intl
Tue 1/12
1:45 pm-8:30 pm
1 stop4h 45m
$334
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Wed 10/7
6:17 am-7:38 pm
2 stops15h 21m
Las Vegas Harry Reid Intl
Mon 10/12
8:23 pm-5:18 pm
2 stops18h 55m
$334
JoplinLas Vegas
JLN - LAS
JLNLAS
Joplin
Wed 8/26
8:30 am-2:44 pm
1 stop8h 14m
Las Vegas Harry Reid Intl
Wed 9/2
4:34 pm-11:44 pm
1 stop5h 10m
$344
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Mon 8/17
5:50 pm-11:19 am
1 stop19h 29m
Las Vegas Harry Reid Intl
Wed 8/19
2:51 pm-12:38 pm
2 stops19h 47m
$351
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Wed 11/18
9:01 am-4:03 pm
2 stops9h 02m
Las Vegas Harry Reid Intl
Sat 11/21
8:44 am-5:26 pm
1 stop6h 42m
$354
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Thu 8/20
7:00 pm-8:00 pm
Nonstop3h 00m
Las Vegas Harry Reid Intl
Sat 8/22
9:40 am-2:30 pm
Nonstop2h 50m
$355
Showing 1-10 of 60 resultsSorted by cheapest first
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
SGF-LAS
MCI-LAS
COU-LAS
CGI-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
SGF-LAS
MCI-LAS
COU-LAS
What is the cheapest month to book a flight from Missouri to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Missouri to Las Vegas (average of $268). Flying from Missouri to Las Vegas in June is currently the most expensive (average of $414). 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 July 30, 2026.
It’s typically best to fly out from Missouri to Las Vegas in the evening. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Missouri to Las Vegas
Explore weekly flight availability from Missouri to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2026.
The most flights from USMO to LAS are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Missouri to Las Vegas?
Airfare is below average for this route at the moment.
Missouri to Las Vegas flights typically cost between $197 and $382 in October.The cheapest round-trip price found within the last 5 days was $137 on Alaska Airlines (Oct 3-Oct 7).
How far ahead should I book a flight from Missouri to Las Vegas?
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 25, 2026.
Travelers seeking maximum savings on their Missouri to Las Vegas flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Alternative routes for Missouri to Las Vegas
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Complete your trip
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Search flights from Missouri to Las Vegas by cabin class
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 July 30, 2026.
Missouri and Las Vegas flights
Browse other Missouri and Las Vegas flight options. Last updated on July 30, 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$121 | Average$409 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$260 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$210 | Average$401 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$219 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$484 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$372 | FlexibilityNo cancel fee | On-time75% |