$42+ Cheap flights from Montana to Las Vegas (LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAS
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Las Vegas with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Las Vegas
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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 October 9, 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 October 9, 2026.
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:39 pm -
Nonstop2h 15m
Thu 11/51:08 pm -
Nonstop2h 17m
Deal found 10/5![Allegiant Air logo]()
$71
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Thu 11/196:30 am -
Nonstop2h 08m
Deal found 10/7![Allegiant Air logo]()
$74
This CheapOair deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:07 pm -
Nonstop2h 15m
Thu 11/196:00 am -
Nonstop2h 17m
Deal found 10/3![Allegiant Air logo]()
$76
This CheapOair deal was found by Cheapflights users on 10/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Thu 11/126:00 am -
Nonstop2h 06m
Deal found 10/6![Allegiant Air logo]()
$78
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:39 pm -
Nonstop2h 15m
Thu 10/291:06 pm -
Nonstop2h 17m
Deal found 10/5![Allegiant Air logo]()
$81
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:18 pm -
Nonstop2h 30m
Thu 11/196:25 am -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$81
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:36 pm -
Nonstop2h 07m
Thu 11/126:00 am -
Nonstop2h 06m
Deal found 10/7![Allegiant Air logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:28 am -
Nonstop2h 05m
Thu 12/36:30 am -
Nonstop2h 09m
Deal found 10/7![Allegiant Air logo]()
$86
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Sun 11/226:30 am -
Nonstop2h 08m
Deal found 10/5![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/1612:14 pm -
Nonstop2h 15m
Thu 12/35:45 pm -
Nonstop2h 12m
Deal found 10/4![Allegiant Air logo]()
$91
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
Nonstop2h 30m
Fri 11/131:36 pm -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$94
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:47 am -
Nonstop2h 30m
Fri 10/306:05 am -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$97
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 October 9, 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 October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/44:32 pm -
1 stop5h 13m
Wed 11/189:46 am -
1 stop4h 44m
Deal found 10/5![United Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 10/8. 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 11/136:23 pm -
1 stop6h 29m
Tue 11/175:00 pm -
1 stop6h 19m
Deal found 10/8![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/311:20 am -
2 stops7h 05m
Fri 11/67:40 am -
2 stops6h 45m
Deal found 10/5![Southwest logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 2/15:00 pm -
1 stop6h 25m
Fri 2/53:00 pm -
1 stop24h 23m
Deal found 10/7![Alaska Airlines logo]()
$348
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 12/711:39 am -
Nonstop2h 14m
Fri 12/117:20 am -
Nonstop2h 29m
Deal found 10/3![Allegiant Air logo]()
$386
This Gotogate deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 12/1111:39 am -
Nonstop2h 14m
Mon 12/148:14 pm -
1 stop18h 57m
Deal found 10/3![Multiple Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 10/6. 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.
Fri 11/64:05 pm -
2 stops7h 35m
Mon 11/99:55 pm -
1 stop11h 40m
Deal found 10/6![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:13 pm -
1 stop5h 17m
Sat 11/76:00 am -
2 stops10h 33m
Deal found 10/8![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 10/6. 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.
Sun 11/156:50 am -
Nonstop2h 15m
Thu 11/2611:45 am -
Nonstop2h 10m
Deal found 10/6![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 10/3012:28 pm -
2 stops10h 54m
Mon 11/26:10 am -
1 stop4h 27m
Deal found 10/7![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/81:28 pm -
1 stop7h 37m
Sun 11/226:00 am -
1 stop5h 22m
Deal found 10/8![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 12/311:20 am -
2 stops8h 10m
Tue 12/86:25 pm -
Nonstop2h 05m
Deal found 10/5![Southwest logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 1/305:00 pm -
1 stop21h 26m
Tue 2/27:00 am -
1 stop8h 23m
Deal found 10/5![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 12/35:58 pm -
1 stop7h 32m
Mon 12/75:45 am -
1 stop4h 54m
Deal found 10/8![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 12/46:16 pm -
1 stop6h 37m
Wed 12/96:00 am -
1 stop4h 38m
Deal found 10/5![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 10/8. 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.
Tue 11/103:30 pm -
1 stop7h 20m
Tue 11/242:25 pm -
2 stops7h 40m
Deal found 10/8![Southwest logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 12/1111:39 am -
Nonstop2h 14m
Mon 12/147:20 am -
Nonstop2h 29m
Deal found 10/3![Allegiant Air logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 12/151:54 pm -
1 stop7h 39m
Fri 12/185:45 pm -
1 stop4h 58m
Deal found 10/8![Alaska Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/306:30 am -
1 stop5h 11m
Sun 11/16:00 am -
1 stop5h 22m
Deal found 10/5![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 10/6. 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.
Fri 10/305:30 am -
1 stop4h 17m
Sun 11/16:10 am -
1 stop4h 27m
Deal found 10/6![Delta logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Mon 10/267:45 pm -
1 stop5h 14m
Fri 10/307:02 am -
1 stop5h 21m
Deal found 10/8![Alaska Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/57:00 am -
2 stops8h 07m
Thu 11/124:25 pm -
1 stop5h 05m
Deal found 10/5![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 11/66:13 pm -
1 stop5h 17m
Sun 11/86:10 am -
1 stop4h 27m
Deal found 10/7![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/305:40 am -
Nonstop2h 20m
Thu 12/36:25 pm -
Nonstop2h 10m
Deal found 10/4![Southwest logo]()
$367
This Expedia deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:33 am -
2 stops11h 30m
Sat 10/243:56 pm -
2 stops15h 52m
Deal found 10/5![Multiple Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/206:13 pm -
1 stop6h 46m
Sat 10/245:10 pm -
1 stop4h 47m
Deal found 10/5![Delta logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 12/81:03 pm -
2 stops8h 42m
Sat 12/1212:08 pm -
2 stops10h 11m
Deal found 10/3![Alaska Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/202:45 pm -
1 stop7h 00m
Fri 11/271:44 pm -
1 stop6h 54m
Deal found 10/8![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 10/7. 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.
Fri 10/236:10 pm -
1 stop6h 49m
Tue 10/2710:09 am -
1 stop5h 51m
Deal found 10/7![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/233:44 pm -
1 stop5h 19m
Mon 10/268:59 pm -
1 stop13h 26m
Deal found 10/5![Alaska Airlines logo]()
$460
Last-minute flights from Montana to Las VegasDiscover last-minute flight deals from Montana to Las Vegas. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Las Vegas. Data last updated October 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:39 pm -
Nonstop2h 15m
Thu 10/291:06 pm -
Nonstop2h 17m
Deal found 10/5![Allegiant Air logo]()
$81
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:47 am -
Nonstop2h 30m
Fri 10/306:05 am -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$97
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:39 pm -
Nonstop2h 15m
Thu 11/51:08 pm -
Nonstop2h 17m
Deal found 10/5![Allegiant Air logo]()
$71
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:36 pm -
Nonstop2h 07m
Thu 11/126:00 am -
Nonstop2h 06m
Deal found 10/7![Allegiant Air logo]()
$83
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Thu 11/196:30 am -
Nonstop2h 08m
Deal found 10/7![Allegiant Air logo]()
$74
This CheapOair deal was found by Cheapflights users on 10/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Thu 11/126:00 am -
Nonstop2h 06m
Deal found 10/6![Allegiant Air logo]()
$78
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Sun 11/226:30 am -
Nonstop2h 08m
Deal found 10/5![Allegiant Air logo]()
$89
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:18 pm -
Nonstop2h 30m
Fri 11/131:36 pm -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$94
This CheapOair deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:07 pm -
Nonstop2h 15m
Thu 11/196:00 am -
Nonstop2h 17m
Deal found 10/3![Allegiant Air logo]()
$76
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:18 pm -
Nonstop2h 30m
Thu 11/196:25 am -
Nonstop2h 27m
Deal found 10/7![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/1612:14 pm -
Nonstop2h 15m
Thu 12/35:45 pm -
Nonstop2h 12m
Deal found 10/4![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:28 am -
Nonstop2h 05m
Thu 12/36:30 am -
Nonstop2h 09m
Deal found 10/7![Allegiant Air logo]()
$86
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 October 9, 2026.
Search for one-way flight options from Montana to Las Vegas. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Sun 11/1512:46 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Allegiant Air logo]()
$42
This CheapOair deal was found by Cheapflights users on 10/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:46 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Allegiant Air logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/112:36 pm -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/1910:42 am -
Nonstop2h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$61
This CheapOair deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:02 pm -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/2611:47 am -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Allegiant Air logo]()
$64
This CheapOair deal was found by Cheapflights users on 10/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:59 pm -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Allegiant Air logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” 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 10/199:47 pm -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Allegiant Air logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 10/198:08 pm -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Allegiant Air logo]()
$70
This Super.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/1810:26 am -
Nonstop2h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Thu 11/1910:28 am -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Allegiant Air logo]()
$82
This CheapOair deal was found by Cheapflights users on 10/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:53 pm -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Allegiant Air logo]()
$84
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $71 (CheapOair) |
One-way from | $42 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $270 |
Good round-trip deal | $103 or less |
Good one-way deal | $129 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 7,457,451 searches. Data last updated October 9, 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
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Sat 12/12
12:46 pm-7:28 pm
1 stop7h 42m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Sat 12/5
12:46 pm-7:28 pm
1 stop7h 42m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
Quickest round-trip
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Wed 11/18
6:45 am-7:50 am
Nonstop2h 05m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Tue 11/17
6:45 am-7:50 am
Nonstop2h 05m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Sat 12/5
8:30 am-9:50 am
Nonstop2h 20m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Sat 12/12
8:30 am-9:50 am
Nonstop2h 20m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Mon 12/7
1:04 pm-3:41 pm
1 stop3h 37m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$111
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Mon 11/9
4:32 pm-8:45 pm
1 stop5h 13m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$111
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Tue 1/5
7:00 pm-10:02 pm
1 stop4h 02m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$111
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Mon 12/7
1:15 pm-6:07 pm
1 stop5h 52m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$111
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.
BZN-LAS
HLN-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
BZN-LAS
HLN-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 $178). Flying from Montana to Las Vegas in September is currently the most expensive (average of $366). 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 October 9, 2026.
It’s typically best to fly out from Montana to Las Vegas in the evening. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Montana to Las Vegas?
Airfare is below average for this route at the moment.
Montana to Las Vegas flights typically cost between $198 and $389 in November.The cheapest round-trip price found within the last 5 days was $74 on Allegiant Air (Nov 8-Nov 19).
How far ahead should I book a flight from Montana to Las Vegas?
To ensure you get the cheapest price possible for a flight from Montana to Las Vegas, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 October 3, 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.
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
Kingman
North Las Vegas
Boulder City
Winchester
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 Montana to Las Vegas
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Complete your trip
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Search flights from Montana to Las Vegas by cabin class
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 October 9, 2026.
Montana and Las Vegas flights
Browse other Montana and Las Vegas flight options. Last updated on October 9, 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 5 airlines flying from Montana to Las Vegas
Discover the top 5 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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$189 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$88 | Average$371 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$98 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$387 | FlexibilityNo cancel fee | On-time63% |