$78+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAS
May 1 — May 81
Round-trip
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 April 1, 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 April 1, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Wed 7/12:51 pm
SGF
- LAS
Nonstop3h 06m
Allegiant Air
Wed 7/159:00 am
LAS
- SGF
Nonstop3h 01m
Allegiant Air
Deal found 3/30![Allegiant Air logo]()
$149
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 5/84:19 pm
STL
- LAS
1 stop20h 55m
Frontier
Sat 5/912:59 am
LAS
- STL
1 stop11h 49m
Frontier
Deal found 3/30![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sat 5/22:51 pm
MCI
- LAS
1 stop7h 20m
Frontier
Wed 5/66:45 am
LAS
- MCI
1 stop8h 44m
Frontier
Deal found 3/31![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:33 pm
STL
- LAS
1 stop10h 21m
Frontier
Sat 5/96:00 am
LAS
- STL
1 stop10h 04m
Frontier
Deal found 3/29![Frontier logo]()
$160
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:33 pm
STL
- LAS
1 stop10h 21m
Frontier
Sat 5/912:59 am
LAS
- STL
1 stop11h 49m
Frontier
Deal found 3/29![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 5/52:34 pm
MCI
- LAS
1 stop7h 29m
Frontier
Fri 5/812:29 am
LAS
- MCI
1 stop11h 20m
Frontier
Deal found 3/27![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 5/43:21 pm
STL
- LAS
1 stop8h 11m
Frontier
Fri 5/158:59 pm
LAS
- STL
1 stop20h 24m
Frontier
Deal found 3/28![Frontier logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Wed 5/66:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Thu 5/712:29 am
LAS
- STL
1 stop16h 54m
Frontier
Deal found 3/27![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Sat 5/912:59 am
LAS
- STL
1 stop11h 49m
Frontier
Deal found 3/29![Frontier logo]()
$164
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:21 pm
STL
- LAS
1 stop8h 11m
Frontier
Fri 5/82:55 pm
LAS
- STL
Nonstop3h 28m
Frontier
Deal found 3/31![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/196:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Fri 5/222:58 pm
LAS
- STL
Nonstop3h 28m
Frontier
Deal found 3/30![Frontier logo]()
$166
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Wed 5/612:39 pm
LAS
- STL
Nonstop3h 27m
Frontier
Deal found 3/30![Frontier logo]()
$168
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 April 1, 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 April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Fri 4/175:25 pm
UIN
- LAS
1 stop8h 34m
Multiple Airlines
Sun 4/1911:39 pm
LAS
- UIN
2 stops38h 26m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:28 pm
COU
- LAS
1 stop8h 40m
American Airlines
Fri 5/811:58 pm
LAS
- COU
1 stop7h 45m
American Airlines
Deal found 3/27![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 3/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:50 pm
MCI
- LAS
Nonstop3h 00m
Southwest
Fri 6/267:10 pm
LAS
- MCI
Nonstop2h 45m
Southwest
Deal found 3/28![Southwest logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 5/211:30 am
COU
- LAS
1 stop8h 58m
United Airlines
Tue 5/511:56 am
LAS
- COU
1 stop6h 53m
United Airlines
Deal found 3/30![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:35 pm
STL
- LAS
1 stop7h 38m
Delta
Tue 4/286:00 am
LAS
- STL
2 stops9h 26m
Delta
Deal found 3/29![Delta logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/267:00 am
MCI
- LAS
2 stops13h 02m
Alaska Airlines
Thu 4/307:00 am
LAS
- MCI
1 stop7h 17m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/169:45 am
UIN
- LAS
1 stop15h 40m
Multiple Airlines
Sun 4/1911:39 pm
LAS
- UIN
2 stops38h 26m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 3/27. 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 5/25:10 am
MCI
- LAS
2 stops7h 35m
Southwest
Tue 5/53:10 pm
LAS
- MCI
1 stop5h 15m
Southwest
Deal found 3/27![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/311:23 am
COU
- LAS
2 stops9h 27m
United Airlines
Sat 6/612:36 am
LAS
- COU
1 stop8h 12m
United Airlines
Deal found 3/30![United Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/113:30 pm
CGI
- LAS
1 stop7h 40m
Multiple Airlines
Fri 5/156:45 am
LAS
- CGI
2 stops11h 50m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 4/1. 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 6/22:27 pm
STL
- LAS
2 stops10h 24m
Delta
Tue 6/96:19 am
LAS
- STL
1 stop6h 57m
Delta
Deal found 4/1![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/235:24 pm
MCI
- LAS
2 stops8h 33m
United Airlines
Sat 5/305:30 am
LAS
- MCI
1 stop5h 13m
United Airlines
Deal found 4/1![United Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/169:45 am
CGI
- LAS
1 stop16h 14m
Multiple Airlines
Mon 4/2011:59 pm
LAS
- CGI
2 stops11h 51m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 3/30. 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.
Tue 5/199:00 pm
STL
- LAS
Nonstop3h 30m
Southwest
Fri 5/223:40 pm
LAS
- STL
1 stop5h 15m
Southwest
Deal found 3/30![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:40 pm
MCI
- LAS
1 stop6h 03m
Delta
Fri 5/227:00 am
LAS
- MCI
1 stop6h 01m
Delta
Deal found 3/29![Delta logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 6/28:36 am
STL
- LAS
2 stops12h 41m
Alaska Airlines
Tue 6/96:00 am
LAS
- STL
2 stops13h 37m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/229:02 am
COU
- LAS
1 stop7h 32m
United Airlines
Mon 4/2711:59 pm
LAS
- COU
1 stop8h 56m
United Airlines
Deal found 3/27![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 3/31. 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 4/128:11 pm
MCI
- LAS
1 stop5h 44m
Delta
Mon 4/1312:40 am
LAS
- MCI
1 stop6h 12m
Delta
Deal found 3/31![Delta logo]()
$451
This Southwest deal was found by Cheapflights users on 3/27. 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.
Sun 4/269:55 pm
STL
- LAS
Nonstop3h 30m
Southwest
Tue 4/286:50 am
LAS
- STL
Nonstop3h 10m
Southwest
Deal found 3/27![Southwest logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 4/244:46 pm
STL
- LAS
2 stops18h 00m
Alaska Airlines
Wed 4/296:00 am
LAS
- STL
2 stops15h 59m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/29:06 am
JLN
- LAS
2 stops11h 35m
United Airlines
Wed 5/610:46 am
LAS
- JLN
2 stops10h 58m
United Airlines
Deal found 3/31![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 3/31. 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 4/227:06 am
MCI
- LAS
1 stop8h 03m
Delta
Sat 4/2512:40 am
LAS
- MCI
1 stop5h 56m
Delta
Deal found 3/31![Delta logo]()
$451
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 7/35:50 am
SGF
- LAS
1 stop5h 17m
United Airlines
Mon 7/66:00 am
LAS
- SGF
2 stops8h 20m
United Airlines
Deal found 3/27![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 3/31. 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 4/236:45 pm
STL
- LAS
1 stop6h 52m
Delta
Sat 4/2512:40 am
LAS
- STL
1 stop6h 06m
Delta
Deal found 3/31![Delta logo]()
$451
This Southwest deal was found by Cheapflights users on 4/1. 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 4/216:30 pm
STL
- LAS
Nonstop3h 35m
Southwest
Mon 4/276:35 pm
LAS
- STL
Nonstop3h 15m
Southwest
Deal found 4/1![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Sat 5/98:49 am
MCI
- LAS
2 stops11h 10m
United Airlines
Thu 5/1411:59 pm
LAS
- MCI
1 stop6h 42m
United Airlines
Deal found 3/29![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 4/1. 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 6/205:24 pm
MCI
- LAS
2 stops8h 33m
United Airlines
Fri 6/2611:30 pm
LAS
- MCI
1 stop8h 59m
United Airlines
Deal found 4/1![United Airlines logo]()
$476
This KAYAK deal was found by Cheapflights users on 4/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:30 pm
CGI
- LAS
2 stops34h 13m
Multiple Airlines
Fri 7/177:59 am
LAS
- CGI
2 stops31h 36m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 4/1. 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 6/236:00 am
MCI
- LAS
2 stops10h 16m
United Airlines
Fri 6/2612:36 am
LAS
- MCI
1 stop7h 53m
United Airlines
Deal found 4/1![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/41:50 pm
MCI
- LAS
2 stops8h 54m
United Airlines
Fri 5/811:22 pm
LAS
- MCI
1 stop7h 19m
United Airlines
Deal found 3/27![United Airlines logo]()
$476
Last-minute flights from Missouri to Las VegasDiscover last-minute flight deals from Missouri to Las Vegas. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Las Vegas. Data last updated April 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/178:06 pm
STL
- LAS
1 stop21h 36m
Frontier
Wed 4/2211:35 pm
LAS
- STL
1 stop8h 55m
Frontier
Deal found 3/27![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 4/188:17 pm
STL
- LAS
1 stop12h 47m
Frontier
Tue 4/2111:54 pm
LAS
- STL
1 stop21h 25m
Frontier
Deal found 3/27![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Sat 4/184:16 pm
STL
- LAS
Nonstop3h 43m
Frontier
Wed 4/2211:35 pm
LAS
- STL
1 stop8h 55m
Frontier
Deal found 3/27![Frontier logo]()
$178
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:16 am
STL
- LAS
1 stop13h 12m
Frontier
Wed 4/2211:35 pm
LAS
- STL
1 stop8h 55m
Frontier
Deal found 3/27![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sun 4/199:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Tue 4/2111:54 pm
LAS
- STL
1 stop21h 25m
Frontier
Deal found 3/27![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 3/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:59 pm
STL
- LAS
1 stop31h 42m
Frontier
Fri 4/2412:59 am
LAS
- STL
1 stop16h 33m
Frontier
Deal found 3/28![Frontier logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Fri 4/244:59 pm
STL
- LAS
1 stop31h 42m
Frontier
Wed 4/2911:35 pm
LAS
- STL
1 stop8h 51m
Frontier
Deal found 3/27![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Fri 4/244:59 pm
STL
- LAS
1 stop31h 42m
Frontier
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Deal found 3/27![Frontier logo]()
$163
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:21 pm
STL
- LAS
1 stop10h 38m
Frontier
Fri 5/16:00 am
LAS
- STL
Nonstop3h 22m
Frontier
Deal found 3/28![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 3/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:59 pm
STL
- LAS
1 stop31h 42m
Frontier
Sat 5/29:44 am
LAS
- STL
1 stop7h 48m
Frontier
Deal found 3/29![Frontier logo]()
$166
This Booking.com deal was found by Cheapflights users on 3/29. 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 Booking.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 5/186:40 am
LAS
- SGF
Nonstop2h 51m
Allegiant Air
Deal found 3/29![Allegiant Air logo]()
$174
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate 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
Wed 5/209:00 am
LAS
- SGF
Nonstop2h 57m
Allegiant Air
Deal found 4/1![Allegiant Air logo]()
$198
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 April 1, 2026.
Search for one-way flight options from Missouri to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Sat 5/98:08 pm
STL
- LAS
1 stop13h 02m
Frontier
Deal found 3/27![Frontier logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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.
Fri 5/17:01 pm
STL
- LAS
1 stop6h 48m
Frontier
Deal found 3/28![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 3/31. 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 5/49:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 3/31![Frontier logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 5/189:18 pm
STL
- LAS
Nonstop3h 36m
Frontier
Deal found 3/27![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 3/31. 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 5/73:33 pm
STL
- LAS
1 stop10h 21m
Frontier
Deal found 3/31![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 3/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:21 pm
STL
- LAS
1 stop10h 38m
Frontier
Deal found 3/29![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 6/28:08 pm
STL
- LAS
1 stop19h 36m
Frontier
Deal found 3/30![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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.
Sun 4/199:55 pm
STL
- LAS
Nonstop3h 42m
Frontier
Deal found 3/29![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Sat 4/258:17 pm
STL
- LAS
1 stop12h 47m
Frontier
Deal found 3/29![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/276:51 pm
STL
- LAS
Nonstop3h 40m
Frontier
Deal found 3/30![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 3/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:15 pm
MCI
- LAS
1 stop7h 56m
Frontier
Deal found 3/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/284:59 pm
STL
- LAS
1 stop31h 42m
Frontier
Deal found 3/31![Frontier logo]()
$93
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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $149 (Cheapflightsfares) |
One-way from | $78 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $310 |
Good round-trip deal | $232 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 April 1, 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
QuincyLas Vegas
UIN - LAS
UINLAS
Quincy Regional
Fri 4/17
5:25 pm-11:59 pm
1 stop8h 34m
Las Vegas Harry Reid Intl
Sun 4/19
11:39 pm-4:05 pm
2 stops38h 26m
$335
QuincyLas Vegas
UIN - LAS
UINLAS
Quincy Regional
Thu 4/16
9:45 am-11:25 pm
1 stop15h 40m
Las Vegas Harry Reid Intl
Sun 4/19
11:39 pm-4:05 pm
2 stops38h 26m
$335
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Fri 5/1
4:28 pm-11:08 pm
1 stop8h 40m
Las Vegas Harry Reid Intl
Fri 5/8
11:58 pm-9:43 am
1 stop7h 45m
$338
Quickest round-trip
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Sat 6/20
7:50 pm-8:50 pm
Nonstop3h 00m
Las Vegas Harry Reid Intl
Fri 6/26
7:10 pm-11:55 pm
Nonstop2h 45m
$361
Cape GirardeauLas Vegas
CGI - LAS
CGILAS
Cape Girardeau
Mon 5/11
3:30 pm-9:10 pm
1 stop7h 40m
Las Vegas Harry Reid Intl
Fri 5/15
6:45 am-8:35 pm
2 stops11h 50m
$370
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Sat 5/2
11:30 am-6:28 pm
1 stop8h 58m
Las Vegas Harry Reid Intl
Tue 5/5
11:56 am-8:49 pm
1 stop6h 53m
$372
Cape GirardeauLas Vegas
CGI - LAS
CGILAS
Cape Girardeau
Thu 4/16
9:45 am-11:59 pm
1 stop16h 14m
Las Vegas Harry Reid Intl
Mon 4/20
11:59 pm-1:50 pm
2 stops11h 51m
$378
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Sat 5/2
5:10 am-10:45 am
2 stops7h 35m
Las Vegas Harry Reid Intl
Tue 5/5
3:10 pm-10:25 pm
1 stop5h 15m
$386
ColumbiaLas Vegas
COU - LAS
COULAS
Columbia Regional
Wed 6/3
11:23 am-6:50 pm
2 stops9h 27m
Las Vegas Harry Reid Intl
Sat 6/6
12:36 am-10:48 am
1 stop8h 12m
$399
Kansas CityLas Vegas
MCI - LAS
MCILAS
Kansas City
Sat 5/23
5:24 pm-11:57 pm
2 stops8h 33m
Las Vegas Harry Reid Intl
Sat 5/30
5:30 am-12:43 pm
1 stop5h 13m
$404
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
CGI-LAS
MCI-LAS
COU-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
CGI-LAS
MCI-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 $68). Flying from Missouri to Las Vegas in July is currently the most expensive (average of $134). 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 April 1, 2026.
It’s typically best to fly out from Missouri to Las Vegas in the evening. Doing so could potentially save you 33% 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 March 28, 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. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Missouri to Las Vegas?
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
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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 April 1, 2026.
Missouri and Las Vegas flights
Browse other Missouri and Las Vegas flight options. Last updated on April 1, 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 9 airlines flying from Missouri to Las Vegas
Discover the top 9 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$229 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$212 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$121 | Average$303 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$221 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$157 | Average$363 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$205 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$444 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$252 | Average$446 | FlexibilityNo cancel fee | On-time63% |