$39+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAS
Sep 9 — Sep 161
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 August 10, 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 August 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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 11/112:36 pm -
Nonstop2h 07m
Thu 11/56:00 am -
Nonstop2h 06m
Deal found 8/7![Allegiant Air logo]()
$86
This Flightnetwork deal was found by Cheapflights users on 8/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:42 pm -
Nonstop2h 06m
Thu 9/245:46 pm -
Nonstop2h 06m
Deal found 8/6![Allegiant Air logo]()
$87
This Super.com deal was found by Cheapflights users on 8/7. 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.
Sun 9/69:49 pm -
Nonstop2h 14m
Thu 9/105:42 pm -
Nonstop2h 17m
Deal found 8/7![Allegiant Air logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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.
Mon 10/2611:47 am -
Nonstop2h 30m
Fri 10/306:05 am -
Nonstop2h 27m
Deal found 8/7![Allegiant Air logo]()
$88
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:49 pm -
Nonstop2h 14m
Thu 9/105:42 pm -
Nonstop2h 17m
Deal found 8/7![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:22 pm -
Nonstop2h 06m
Fri 10/26:25 pm -
Nonstop2h 07m
Deal found 8/9![Allegiant Air logo]()
$91
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm -
Nonstop2h 29m
Mon 9/214:31 pm -
Nonstop2h 25m
Deal found 8/7![Allegiant Air logo]()
$91
This CheapOair deal was found by Cheapflights users on 8/5. 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.
Thu 9/106:44 pm -
Nonstop2h 06m
Sun 9/135:46 pm -
Nonstop2h 06m
Deal found 8/5![Allegiant Air logo]()
$93
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:54 am -
Nonstop2h 30m
Mon 8/318:00 am -
Nonstop2h 24m
Deal found 8/8![Allegiant Air logo]()
$96
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:49 pm -
Nonstop2h 14m
Thu 9/175:42 pm -
Nonstop2h 17m
Deal found 8/10![Allegiant Air logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Sun 10/1110:26 am -
Nonstop2h 07m
Thu 10/156:00 am -
Nonstop2h 06m
Deal found 8/6![Allegiant Air logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:22 pm -
Nonstop2h 06m
Fri 9/181:14 pm -
Nonstop2h 07m
Deal found 8/5![Allegiant Air logo]()
$103
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 August 10, 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 August 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Sun 9/69:20 am -
1 stop14h 15m
Wed 9/910:30 am -
1 stop11h 29m
Deal found 8/5![Alaska Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 12/46:45 am -
Nonstop2h 05m
Mon 12/76:00 am -
2 stops7h 50m
Deal found 8/9![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/121:40 pm -
1 stop7h 24m
Tue 9/159:37 am -
1 stop4h 42m
Deal found 8/5![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 8/8. 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 10/305:30 am -
1 stop4h 17m
Sun 11/16:00 am -
1 stop4h 37m
Deal found 8/8![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 10/12:40 pm -
Nonstop2h 15m
Mon 10/510:00 am -
2 stops24h 29m
Deal found 8/5![Allegiant Air logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/215:04 pm -
1 stop5h 55m
Mon 8/243:06 pm -
1 stop5h 15m
Deal found 8/5![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:13 pm -
1 stop6h 42m
Sun 11/16:00 am -
1 stop4h 37m
Deal found 8/9![Delta logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 11/33:32 pm -
1 stop5h 31m
Sat 11/73:50 pm -
1 stop5h 53m
Deal found 8/9![Alaska Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 8/271:35 pm -
2 stops6h 30m
Sun 8/306:00 am -
1 stop6h 35m
Deal found 8/6![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/284:17 pm -
1 stop5h 15m
Sun 8/306:00 am -
2 stops8h 21m
Deal found 8/8![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 8/7. 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 10/166:30 pm -
1 stop6h 25m
Mon 10/197:41 pm -
1 stop3h 46m
Deal found 8/7![Delta logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 11/15:12 pm -
1 stop6h 23m
Thu 11/52:03 pm -
1 stop7h 40m
Deal found 8/7![Alaska Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:35 am -
2 stops8h 25m
Mon 9/78:40 pm -
Nonstop2h 05m
Deal found 8/10![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/6. 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.
Thu 11/56:29 pm -
1 stop4h 49m
Sun 11/86:00 am -
1 stop5h 18m
Deal found 8/6![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 9/92:29 pm -
1 stop7h 22m
Wed 9/163:06 pm -
1 stop6h 45m
Deal found 8/9![United Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 10/197:45 pm -
1 stop5h 14m
Fri 10/236:02 am -
1 stop5h 21m
Deal found 8/7![Alaska Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sun 10/186:15 pm -
Nonstop2h 10m
Wed 10/219:30 am -
Nonstop2h 10m
Deal found 8/9![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 9/77:00 am -
1 stop6h 26m
Fri 9/253:05 pm -
1 stop5h 05m
Deal found 8/9![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/5. 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 9/115:20 am -
1 stop4h 25m
Mon 9/145:10 pm -
1 stop4h 24m
Deal found 8/5![Delta logo]()
$301
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sun 10/185:00 am -
2 stops8h 10m
Thu 10/223:45 pm -
1 stop6h 35m
Deal found 8/9![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/192:29 pm -
1 stop7h 22m
Tue 9/223:06 pm -
1 stop6h 45m
Deal found 8/10![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 am -
1 stop4h 15m
Tue 9/155:10 pm -
1 stop4h 44m
Deal found 8/9![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sat 9/124:10 pm -
Nonstop2h 15m
Tue 9/153:20 pm -
1 stop6h 10m
Deal found 8/5![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 8/10. 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.
Fri 11/66:10 pm -
1 stop5h 08m
Thu 11/1210:20 am -
1 stop5h 45m
Deal found 8/10![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:55 pm -
1 stop5h 00m
Mon 11/91:57 pm -
2 stops7h 33m
Deal found 8/7![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 10/224:15 pm -
2 stops7h 20m
Mon 10/267:25 am -
2 stops9h 10m
Deal found 8/6![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 10/305:15 pm -
1 stop6h 19m
Mon 11/27:20 am -
1 stop7h 59m
Deal found 8/9![Alaska Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 8/8. 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 9/256:00 am -
1 stop3h 45m
Tue 9/296:10 am -
1 stop4h 53m
Deal found 8/8![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/5. 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.
Fri 12/46:45 am -
Nonstop2h 05m
Sun 12/66:15 am -
2 stops8h 10m
Deal found 8/5![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/216:20 am -
1 stop5h 29m
Tue 8/256:00 am -
2 stops8h 21m
Deal found 8/5![United Airlines logo]()
$366
Last-minute flights from Montana to Las VegasDiscover last-minute flight deals from Montana to Las Vegas. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Las Vegas. Data last updated August 10, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/7. 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.
Mon 8/248:58 pm -
Nonstop2h 13m
Fri 8/2812:01 pm -
Nonstop2h 09m
Deal found 8/7![Allegiant Air logo]()
$104
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:54 am -
Nonstop2h 30m
Mon 8/318:00 am -
Nonstop2h 24m
Deal found 8/8![Allegiant Air logo]()
$96
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:49 pm -
Nonstop2h 14m
Thu 9/105:42 pm -
Nonstop2h 17m
Deal found 8/7![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Thu 9/36:44 pm -
Nonstop2h 06m
Sun 9/65:46 pm -
Nonstop2h 06m
Deal found 8/8![Allegiant Air logo]()
$104
This Super.com deal was found by Cheapflights users on 8/7. 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.
Sun 9/69:49 pm -
Nonstop2h 14m
Thu 9/105:42 pm -
Nonstop2h 17m
Deal found 8/7![Allegiant Air logo]()
$88
This CheapOair deal was found by Cheapflights users on 8/5. 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.
Thu 9/106:44 pm -
Nonstop2h 06m
Sun 9/135:46 pm -
Nonstop2h 06m
Deal found 8/5![Allegiant Air logo]()
$93
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:43 pm -
Nonstop2h 29m
Mon 9/214:31 pm -
Nonstop2h 25m
Deal found 8/7![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:42 pm -
Nonstop2h 06m
Thu 9/245:46 pm -
Nonstop2h 06m
Deal found 8/9![Allegiant Air logo]()
$86
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:49 pm -
Nonstop2h 14m
Thu 9/175:42 pm -
Nonstop2h 17m
Deal found 8/10![Allegiant Air logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:22 pm -
Nonstop2h 06m
Fri 9/181:14 pm -
Nonstop2h 07m
Deal found 8/5![Allegiant Air logo]()
$103
This Trip.com deal was found by Cheapflights users on 8/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:46 pm -
Nonstop2h 29m
Fri 9/254:18 pm -
Nonstop2h 25m
Deal found 8/8![Allegiant Air logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:22 pm -
Nonstop2h 06m
Fri 10/26:25 pm -
Nonstop2h 07m
Deal found 8/9![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 August 10, 2026.
Search for one-way flight options from Montana to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/139:49 pm -
Nonstop2h 14m
Deal found 8/6![Allegiant Air logo]()
$39
This CheapOair deal was found by Cheapflights users on 8/5. 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.
Mon 11/98:18 pm -
Nonstop2h 30m
Deal found 8/5![Allegiant Air logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 11/812:46 pm -
Nonstop2h 10m
Deal found 8/9![Allegiant Air logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/39:49 pm -
Nonstop2h 14m
Deal found 8/6![Allegiant Air logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/288:46 pm -
Nonstop2h 29m
Deal found 8/6![Allegiant Air logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/309:06 pm -
Nonstop2h 10m
Deal found 8/8![Allegiant Air logo]()
$47
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:58 pm -
Nonstop2h 13m
Deal found 8/9![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Fri 9/118:43 pm -
Nonstop2h 29m
Deal found 8/8![Allegiant Air logo]()
$50
This Super.com deal was found by Cheapflights users on 8/7. 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.
Sun 8/239:52 pm -
Nonstop2h 11m
Deal found 8/7![Allegiant Air logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/46:05 pm -
Nonstop2h 15m
Deal found 8/7![Allegiant Air logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/69:42 pm -
Nonstop2h 06m
Deal found 8/9![Allegiant Air logo]()
$54
This Mytrip deal was found by Cheapflights users on 8/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:46 pm -
Nonstop2h 29m
Deal found 8/8![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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $86 (Cheapflightsfares) |
One-way from | $39 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $170 |
Good round-trip deal | $98 or less |
Good one-way deal | $61 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 August 10, 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
Sun 9/6
9:20 am-10:35 pm
1 stop14h 15m
Las Vegas Harry Reid Intl
Wed 9/9
10:30 am-10:59 pm
1 stop11h 29m
$220
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Fri 12/4
6:45 am-7:50 am
Nonstop2h 05m
Las Vegas Harry Reid Intl
Mon 12/7
6:00 am-2:50 pm
2 stops7h 50m
$269
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Sat 9/12
1:40 pm-8:04 pm
1 stop7h 24m
Las Vegas Harry Reid Intl
Tue 9/15
9:37 am-3:19 pm
1 stop4h 42m
$271
KalispellLas Vegas
FCA Kalispell Glacier Park - LAS Las Vegas Harry Reid Intl
FCALAS
Kalispell Glacier Park
Fri 10/30
5:30 am-8:47 am
1 stop4h 17m
Las Vegas Harry Reid Intl
Sun 11/1
6:00 am-11:37 am
1 stop4h 37m
$281
KalispellLas Vegas
FCA Kalispell Glacier Park - LAS Las Vegas Harry Reid Intl
FCALAS
Kalispell Glacier Park
Fri 8/21
5:04 pm-9:59 pm
1 stop5h 55m
Las Vegas Harry Reid Intl
Mon 8/24
3:06 pm-9:21 pm
1 stop5h 15m
$281
KalispellLas Vegas
FCA Kalispell Glacier Park - LAS Las Vegas Harry Reid Intl
FCALAS
Kalispell Glacier Park
Thu 10/29
6:13 pm-11:55 pm
1 stop6h 42m
Las Vegas Harry Reid Intl
Sun 11/1
6:00 am-11:37 am
1 stop4h 37m
$281
KalispellLas Vegas
FCA Kalispell Glacier Park - LAS Las Vegas Harry Reid Intl
FCALAS
Kalispell Glacier Park
Fri 8/28
4:17 pm-8:32 pm
1 stop5h 15m
Las Vegas Harry Reid Intl
Sun 8/30
6:00 am-3:21 pm
2 stops8h 21m
$286
BozemanLas Vegas
BZN Bozeman Gallatin Field - LAS Las Vegas Harry Reid Intl
BZNLAS
Bozeman Gallatin Field
Fri 10/16
6:30 pm-11:55 pm
1 stop6h 25m
Las Vegas Harry Reid Intl
Mon 10/19
7:41 pm-12:27 am
1 stop3h 46m
$294
BillingsLas Vegas
BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl
BILLAS
Billings Logan Intl
Tue 11/3
3:32 pm-8:03 pm
1 stop5h 31m
Las Vegas Harry Reid Intl
Sat 11/7
3:50 pm-10:43 pm
1 stop5h 53m
$301
BillingsLas Vegas
BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl
BILLAS
Billings Logan Intl
Sun 11/1
5:12 pm-10:35 pm
1 stop6h 23m
Las Vegas Harry Reid Intl
Thu 11/5
2:03 pm-10:43 pm
1 stop7h 40m
$301
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
FCA-LAS
MSO-LAS
BIL-LAS
BTM-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
FCA-LAS
MSO-LAS
BIL-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 $169). Flying from Montana to Las Vegas in March is currently the most expensive (average of $310). 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 August 10, 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 $138 and $393 in November.The cheapest round-trip price found within the last 5 days was $86 on Allegiant Air (Nov 1-Nov 5).
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 August 8, 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
Henderson
Mesquite
Kingman
North Las Vegas
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different 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 August 10, 2026.
Montana and Las Vegas flights
Browse other Montana and Las Vegas flight options. Last updated on August 10, 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 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$185 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$94 | Average$331 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$98 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$224 | Average$399 | FlexibilityNo cancel fee | On-time63% |