$40+ Cheap flights from Montana 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAS
May 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from Montana to Las VegasExplore the most affordable flight options available from Montana to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Montana to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Sun 6/76:20 am
LAS
- MSO
Nonstop2h 15m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Fri 4/248:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$80
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 6/144:47 pm
BZN
- LAS
Nonstop2h 06m
Allegiant Air
Thu 6/1812:54 pm
LAS
- BZN
Nonstop2h 03m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 6/1510:18 am
GTF
- LAS
Nonstop2h 17m
Allegiant Air
Fri 6/196:10 am
LAS
- GTF
Nonstop2h 18m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/278:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$84
This Gotogate deal was found by Cheapflights users on 4/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 5/87:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$84
This Mytrip deal was found by Cheapflights users on 4/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:33 pm
FCA
- LAS
Nonstop2h 25m
Allegiant Air
Thu 5/78:15 am
LAS
- FCA
Nonstop2h 28m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$84
This Gotogate deal was found by Cheapflights users on 4/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Thu 4/306:30 am
LAS
- BZN
Nonstop2h 05m
Allegiant Air
Deal found 4/11![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/156:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$86
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Sun 5/106:30 am
LAS
- BZN
Nonstop2h 05m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/1811:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 5/226:15 am
LAS
- GTF
Nonstop2h 19m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Mon 5/184:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$92
Best flights from Montana to Las VegasDiscover carefully curated flight deals from Montana to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Montana to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Southwest deal was found by Cheapflights users on 4/6. 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 5/59:55 am
BZN
- LAS
Nonstop2h 20m
Southwest
Tue 5/129:10 pm
LAS
- BZN
Nonstop2h 05m
Southwest
Deal found 4/6![Southwest logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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.
Fri 6/510:31 am
FCA
- LAS
Nonstop2h 28m
Allegiant Air
Mon 6/86:15 am
LAS
- FCA
Nonstop2h 26m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$133
This Delta deal was found by Cheapflights users on 4/7. 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 4/296:34 pm
BZN
- LAS
1 stop6h 03m
Delta
Fri 5/16:05 am
LAS
- BZN
1 stop3h 59m
Delta
Deal found 4/7![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Mon 4/274:20 pm
BZN
- LAS
1 stop5h 39m
United Airlines
Mon 5/46:00 am
LAS
- BZN
1 stop5h 30m
United Airlines
Deal found 4/10![United Airlines logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/61:43 pm
FCA
- LAS
1 stop7h 17m
Alaska Airlines
Wed 5/137:10 am
LAS
- FCA
1 stop8h 50m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 4/7. 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 4/299:55 am
BZN
- LAS
Nonstop2h 20m
Southwest
Mon 5/41:35 pm
LAS
- BZN
2 stops8h 25m
Southwest
Deal found 4/7![Southwest logo]()
$174
This Southwest deal was found by Cheapflights users on 4/7. 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 4/274:20 pm
BZN
- LAS
1 stop5h 20m
Southwest
Wed 4/291:20 pm
LAS
- BZN
2 stops7h 35m
Southwest
Deal found 4/7![Southwest logo]()
$184
This American Airlines deal was found by Cheapflights users on 4/10. 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 6/51:25 pm
FCA
- LAS
1 stop11h 32m
American Airlines
Sun 6/712:59 am
LAS
- FCA
1 stop10h 36m
American Airlines
Deal found 4/10![American Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:15 pm
BZN
- LAS
1 stop8h 26m
Delta
Sat 5/26:05 am
LAS
- BZN
1 stop3h 59m
Delta
Deal found 4/10![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:00 pm
BZN
- LAS
1 stop4h 00m
Delta
Tue 6/23:23 pm
LAS
- BZN
1 stop6h 56m
Delta
Deal found 4/10![Delta logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Wed 5/139:57 am
LAS
- GTF
1 stop7h 15m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 4/7. 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 5/16:15 am
BZN
- LAS
Nonstop2h 15m
Southwest
Mon 5/41:35 pm
LAS
- BZN
2 stops8h 25m
Southwest
Deal found 4/7![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Mon 5/252:20 pm
HLN
- LAS
1 stop5h 30m
United Airlines
Fri 5/295:30 am
LAS
- HLN
1 stop7h 03m
United Airlines
Deal found 4/10![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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 5/96:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Sat 5/167:00 am
LAS
- GTF
1 stop10h 12m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 4/9. 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.
Tue 7/213:55 pm
BZN
- LAS
2 stops7h 30m
Southwest
Sat 7/257:40 am
LAS
- BZN
1 stop7h 40m
Southwest
Deal found 4/9![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 4/8. 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 6/125:15 am
BZN
- LAS
1 stop4h 36m
Delta
Sun 6/147:52 pm
LAS
- BZN
1 stop3h 31m
Delta
Deal found 4/8![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Sat 5/97:00 am
LAS
- GTF
1 stop9h 35m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 4/6. 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 6/206:43 pm
BIL
- LAS
1 stop4h 53m
Delta
Tue 6/235:06 pm
LAS
- BIL
1 stop4h 40m
Delta
Deal found 4/6![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:10 am
BTM
- LAS
1 stop5h 31m
United Airlines
Fri 5/154:35 pm
LAS
- BTM
1 stop4h 47m
United Airlines
Deal found 4/9![United Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 4/10. 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 5/96:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Tue 11/179:15 pm
LAS
- GTF
1 stop17h 58m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 4/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:20 pm
BZN
- LAS
2 stops7h 45m
Southwest
Tue 5/269:10 pm
LAS
- BZN
Nonstop2h 05m
Southwest
Deal found 4/8![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Mon 5/45:51 pm
BIL
- LAS
1 stop5h 14m
United Airlines
Fri 5/84:35 pm
LAS
- BIL
1 stop5h 10m
United Airlines
Deal found 4/10![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 4/6. 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 6/145:18 am
BIL
- LAS
1 stop4h 33m
Delta
Fri 6/195:06 pm
LAS
- BIL
1 stop4h 40m
Delta
Deal found 4/6![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:09 pm
HLN
- LAS
1 stop7h 50m
Alaska Airlines
Sat 8/87:05 am
LAS
- HLN
1 stop8h 27m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/6. 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 6/136:05 pm
BZN
- LAS
1 stop4h 30m
Southwest
Fri 6/197:30 am
LAS
- BZN
Nonstop2h 05m
Southwest
Deal found 4/6![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 4/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:40 am
HLN
- LAS
1 stop3h 38m
Delta
Sat 5/96:10 am
LAS
- HLN
1 stop5h 13m
Delta
Deal found 4/10![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:33 pm
COD
- LAS
1 stop7h 13m
United Airlines
Tue 4/284:35 pm
LAS
- COD
1 stop5h 10m
United Airlines
Deal found 4/9![United Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:40 pm
FCA
- LAS
1 stop6h 08m
Alaska Airlines
Mon 6/89:00 pm
LAS
- FCA
1 stop12h 51m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 4/6. 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 6/161:22 pm
GTF
- LAS
1 stop5h 44m
Delta
Sat 6/205:16 pm
LAS
- GTF
1 stop4h 24m
Delta
Deal found 4/6![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 4/8. 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 4/276:15 am
GTF
- LAS
1 stop5h 33m
United Airlines
Fri 5/12:54 pm
LAS
- GTF
1 stop5h 24m
United Airlines
Deal found 4/8![United Airlines logo]()
$403
Last-minute flights from Montana to Las VegasDiscover last-minute flight deals from Montana to Las Vegas. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Las Vegas. Data last updated April 11, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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.
Mon 4/2011:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 4/247:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Fri 4/248:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$80
This Gotogate deal was found by Cheapflights users on 4/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Thu 4/306:30 am
LAS
- BZN
Nonstop2h 05m
Allegiant Air
Deal found 4/11![Allegiant Air logo]()
$85
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Sun 5/106:30 am
LAS
- BZN
Nonstop2h 05m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/278:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$84
This Mytrip deal was found by Cheapflights users on 4/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:33 pm
FCA
- LAS
Nonstop2h 25m
Allegiant Air
Thu 5/78:15 am
LAS
- FCA
Nonstop2h 28m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$84
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Thu 5/76:30 am
LAS
- BZN
Nonstop2h 05m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 5/411:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 5/87:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/156:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Sun 6/76:20 am
LAS
- MSO
Nonstop2h 15m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Mon 5/184:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/1811:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 5/226:15 am
LAS
- GTF
Nonstop2h 19m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$91
One-way flights from Montana to Las VegasSearch for one-way flight options from Montana to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Montana to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/35:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/2711:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/208:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/2612:33 pm
FCA
- LAS
Nonstop2h 25m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$47
This Super.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/18:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/74:47 pm
BZN
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$48
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 5/244:35 pm
BZN
- LAS
Nonstop2h 02m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sun 8/309:37 pm
BZN
- LAS
Nonstop2h 10m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 7/24:48 pm
BZN
- LAS
Nonstop2h 08m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Sun 7/124:48 pm
BZN
- LAS
Nonstop2h 08m
Allegiant Air
Deal found 4/10![Allegiant Air logo]()
$53
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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.
Mon 5/188:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$54
Find flight deals from Montana to Las Vegas
Keep the following information in mind while searching for Montana to Las Vegas flight deals. Data was last updated April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Kiwi.com) |
One-way from | $40 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $298 |
Good round-trip deal | $135 or less |
Good one-way deal | $93 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 11, 2026.
Use the filters below to find and compare flights from Montana to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Tue 5/5
9:55 am-11:15 am
Nonstop2h 20m
Las Vegas Harry Reid Intl
Tue 5/12
9:10 pm-12:15 am
Nonstop2h 05m
$127
KalispellLas Vegas
FCA - LAS
FCALAS
Kalispell Glacier Park
Fri 6/5
10:31 am-11:59 am
Nonstop2h 28m
Las Vegas Harry Reid Intl
Mon 6/8
6:15 am-9:41 am
Nonstop2h 26m
$133
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Wed 4/29
9:55 am-11:15 am
Nonstop2h 20m
Las Vegas Harry Reid Intl
Mon 5/4
1:35 pm-11:00 pm
2 stops8h 25m
$174
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Mon 4/27
4:20 pm-8:40 pm
1 stop5h 20m
Las Vegas Harry Reid Intl
Wed 4/29
1:20 pm-9:55 pm
2 stops7h 35m
$184
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Wed 4/29
6:34 pm-11:37 pm
1 stop6h 03m
Las Vegas Harry Reid Intl
Fri 5/1
6:05 am-11:04 am
1 stop3h 59m
$203
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Tue 4/28
3:15 pm-10:41 pm
1 stop8h 26m
Las Vegas Harry Reid Intl
Sat 5/2
6:05 am-11:04 am
1 stop3h 59m
$211
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Wed 5/27
1:00 pm-4:00 pm
1 stop4h 00m
Las Vegas Harry Reid Intl
Tue 6/2
3:23 pm-11:19 pm
1 stop6h 56m
$258
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Fri 5/1
6:15 am-7:30 am
Nonstop2h 15m
Las Vegas Harry Reid Intl
Mon 5/4
1:35 pm-11:00 pm
2 stops8h 25m
$265
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Tue 7/21
3:55 pm-10:25 pm
2 stops7h 30m
Las Vegas Harry Reid Intl
Sat 7/25
7:40 am-4:20 pm
1 stop7h 40m
$267
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Mon 4/27
4:20 pm-8:59 pm
1 stop5h 39m
Las Vegas Harry Reid Intl
Mon 5/4
6:00 am-12:30 pm
1 stop5h 30m
$291
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Montana with our price prediction graph.
MSO-LAS
BZN-LAS
GTF-LAS
FCA-LAS
BIL-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 Montana to Las Vegas
USMT-LAS
MSO-LAS
BZN-LAS
GTF-LAS
FCA-LAS
What is the cheapest month to book a flight from Montana to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Montana to Las Vegas (average of $45). Flying from Montana to Las Vegas in April is currently the most expensive (average of $104). 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 MT to LAS?
Find hourly flight availability from Montana 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 11, 2026.
It’s typically best to fly out from Montana to Las Vegas in the evening. Doing so could potentially save you 13% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Montana to Las Vegas?
Use this chart to determine the cheapest time to fly round-trip from Montana to Las Vegas. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Montana to Las Vegas flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon 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 Montana to Las Vegas?
Related info for your journey
Find useful and relevant information for your journey from Montana 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
Winchester
Kingman
Boulder City
Needles
Sunrise Manor
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Find flights from Montana 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 11, 2026.
Montana and Las Vegas flights
Browse other Montana and Las Vegas flight options. Last updated on April 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Montana to Las Vegas flights
Consider these flights traveling from Montana to Las Vegas.
Top 6 airlines flying from Montana to Las Vegas
Discover the top 6 airlines that operate flights from Montana 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$70 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$89 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$94 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$109 | Average$284 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$162 | Average$363 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$181 | Average$366 | FlexibilityNo cancel fee | On-time63% |