$50+ Cheap flights from Montana to Arizona
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHX
Apr 16 — Apr 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to Arizona 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Arizona
Cheapest
Best
Last-minute
One-way
Cheapest flights from Montana to ArizonaExplore the most affordable flight options available from Montana to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Montana to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/174:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$75
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 4/247:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$85
This Booking.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/244:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/16![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/2010:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/16:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 6/2810:25 am
MSO
- LAS
Nonstop2h 16m
Allegiant Air
Thu 7/26:20 am
LAS
- MSO
Nonstop2h 14m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 6/110:24 am
GTF
- LAS
Nonstop2h 13m
Allegiant Air
Fri 6/56:10 am
LAS
- GTF
Nonstop2h 18m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/244:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/174:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 3/309:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Fri 4/36:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 4/610:22 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 4/107:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$129
Best flights from Montana to ArizonaDiscover carefully curated flight deals from Montana to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Montana to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 3/12![Allegiant Air logo]()
$89
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/1511:20 am
BZN
- LAS
2 stops7h 15m
Southwest
Sun 4/1910:15 pm
LAS
- BZN
1 stop11h 00m
Southwest
Deal found 3/12![Southwest logo]()
$208
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/105:15 pm
MSO
- LAS
1 stop5h 43m
United Airlines
Fri 4/245:30 am
LAS
- MSO
1 stop7h 02m
United Airlines
Deal found 3/12![United Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 4/273:55 pm
MSO
- LAS
1 stop5h 05m
Alaska Airlines
Fri 5/16:00 am
LAS
- MSO
1 stop5h 28m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:15 pm
BZN
- PHX
1 stop7h 36m
Delta
Mon 4/276:05 am
PHX
- BZN
1 stop3h 59m
Delta
Deal found 3/12![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 6/1510:18 am
GTF
- LAS
Nonstop2h 17m
Multiple Airlines
Fri 6/198:10 pm
LAS
- GTF
3 stops47h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:22 pm
HLN
- LAS
1 stop6h 37m
Alaska Airlines
Tue 4/217:00 am
LAS
- HLN
1 stop9h 45m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/244:20 pm
BZN
- TUS
1 stop6h 35m
Southwest
Tue 4/286:35 pm
TUS
- BZN
1 stop4h 40m
Southwest
Deal found 3/15![Southwest logo]()
$251
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Mon 5/114:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$264
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/75:08 pm
MSO
- LAS
1 stop5h 57m
United Airlines
Mon 5/115:15 am
LAS
- MSO
1 stop7h 20m
United Airlines
Deal found 3/12![United Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:20 am
BZN
- TUS
1 stop6h 03m
Delta
Tue 4/146:05 am
TUS
- BZN
2 stops10h 49m
Delta
Deal found 3/14![Delta logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:00 am
BZN
- LAS
1 stop17h 59m
Alaska Airlines
Thu 4/167:00 am
LAS
- BZN
1 stop6h 10m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:25 am
BZN
- LAS
Nonstop2h 10m
Southwest
Wed 4/229:10 pm
LAS
- BZN
Nonstop2h 05m
Southwest
Deal found 3/16![Southwest logo]()
$263
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/266:34 am
BZN
- TUS
1 stop6h 53m
United Airlines
Wed 4/296:00 am
TUS
- BZN
1 stop6h 34m
United Airlines
Deal found 3/16![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:59 am
BZN
- TUS
2 stops9h 34m
Delta
Mon 4/274:56 pm
TUS
- BZN
1 stop6h 13m
Delta
Deal found 3/15![Delta logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/307:00 am
BZN
- PHX
1 stop9h 02m
Alaska Airlines
Thu 4/210:22 am
PHX
- BZN
1 stop7h 24m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 4/16:30 am
BZN
- PHX
1 stop7h 15m
Southwest
Tue 4/76:35 pm
PHX
- BZN
1 stop4h 40m
Southwest
Deal found 3/15![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/67:10 pm
BZN
- PHX
1 stop4h 30m
Southwest
Fri 4/104:40 pm
PHX
- BZN
1 stop5h 20m
Southwest
Deal found 3/16![Southwest logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/46:15 pm
GTF
- LAS
1 stop5h 38m
Alaska Airlines
Fri 5/88:54 pm
LAS
- GTF
1 stop19h 41m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:30 am
HLN
- LAS
1 stop3h 50m
Delta
Thu 4/96:00 am
LAS
- HLN
1 stop5h 21m
Delta
Deal found 3/13![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/159:55 am
BZN
- TUS
2 stops6h 50m
Southwest
Wed 4/226:35 pm
TUS
- BZN
1 stop4h 40m
Southwest
Deal found 3/17![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:51 pm
BIL
- PHX
1 stop5h 18m
United Airlines
Sat 4/116:00 am
PHX
- BIL
1 stop6h 23m
United Airlines
Deal found 3/12![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/294:02 pm
BZN
- LAS
1 stop7h 51m
Delta
Mon 6/16:10 am
LAS
- BZN
1 stop4h 53m
Delta
Deal found 3/16![Delta logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/273:55 pm
MSO
- PHX
1 stop7h 04m
Alaska Airlines
Thu 4/307:59 pm
PHX
- MSO
1 stop15h 29m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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 5/58:00 am
BZN
- LAS
2 stops12h 14m
Alaska Airlines
Fri 5/86:00 am
LAS
- BZN
1 stop7h 55m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:25 pm
BZN
- TUS
1 stop6h 35m
Southwest
Wed 4/296:35 pm
TUS
- BZN
1 stop4h 40m
Southwest
Deal found 3/16![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/256:18 pm
MSO
- PHX
1 stop4h 13m
Delta
Wed 4/294:40 pm
PHX
- MSO
2 stops6h 36m
Delta
Deal found 3/16![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:35 pm
BIL
- LAS
2 stops10h 20m
United Airlines
Fri 4/1710:45 am
LAS
- BIL
2 stops9h 12m
United Airlines
Deal found 3/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:34 pm
BZN
- TUS
1 stop3h 57m
Delta
Wed 4/2911:15 am
TUS
- BZN
2 stops10h 25m
Delta
Deal found 3/16![Delta logo]()
$320
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/2711:20 am
BZN
- TUS
1 stop6h 25m
Southwest
Wed 5/276:35 pm
TUS
- BZN
1 stop4h 40m
Southwest
Deal found 3/12![Southwest logo]()
$298
Last-minute flights from Montana to ArizonaDiscover last-minute flight deals from Montana to Arizona. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Arizona. Data last updated March 17, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 3/238:17 pm
MSO
- LAS
Nonstop2h 17m
Allegiant Air
Fri 3/274:13 pm
LAS
- MSO
Nonstop2h 14m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$153
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:20 am
GTF
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/36:10 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 4/610:22 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 4/107:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/244:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/174:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/174:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/138:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 5/14:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$85
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/153:20 pm
BZN
- LAS
1 stop7h 25m
Southwest
Sun 4/1910:15 pm
LAS
- BZN
1 stop11h 00m
Southwest
Deal found 3/12![Southwest logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/244:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$102
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:42 am
GTF
- LAS
Nonstop2h 15m
Allegiant Air
Fri 4/247:30 am
LAS
- GTF
Nonstop2h 22m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$84
This Booking.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Fri 4/244:46 pm
LAS
- MSO
Nonstop2h 18m
Allegiant Air
Deal found 3/15![Allegiant Air logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/205:06 pm
GTF
- LAS
1 stop6h 40m
Multiple Airlines
Fri 4/247:30 am
LAS
- GTF
Nonstop2h 22m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$180
One-way flights from Montana to ArizonaSearch for one-way flight options from Montana to Arizona. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Montana to Arizona. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 4/125:46 pm
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$50
This Cheapflightsfares deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” 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
Deal found 3/15![Allegiant Air logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” 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 5/1710:25 am
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Deal found 3/14![Allegiant Air logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/1410:25 am
BZN
- LAS
Nonstop2h 12m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$64
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 6/2810:25 am
MSO
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 3/12![Allegiant Air logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 3/16![Allegiant Air logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/18:54 pm
MSO
- LAS
Nonstop2h 18m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$73
This Booking.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 6/710:25 am
MSO
- LAS
Nonstop2h 16m
Allegiant Air
Deal found 3/17![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 9/139:42 pm
BZN
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 3/309:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$76
This Super.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 3/238:17 pm
MSO
- LAS
Nonstop2h 17m
Allegiant Air
Deal found 3/13![Allegiant Air logo]()
$80
Find flight deals from Montana to Arizona
Keep the following information in mind while searching for Montana to Arizona flight deals. Data was last updated March 17, 2026.
Round-trip from | $75 (Kiwi.com) |
|---|---|
One-way from | $50 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $386 |
Good round-trip deal | $88 or less |
Good one-way deal | $260 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Arizona 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 March 17, 2026.
Use the filters below to find and compare flights from Montana to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsLas Vegas
GTF - LAS
GTFLAS
Great Falls
Mon 6/15
10:18 am-11:35 am
Nonstop2h 17m
Las Vegas Harry Reid Intl
Fri 6/19
6:10 am-9:28 am
Nonstop2h 18m
$89
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Wed 4/15
11:20 am-5:35 pm
2 stops7h 15m
Las Vegas Harry Reid Intl
Sun 4/19
10:15 pm-10:15 am
1 stop11h 00m
$208
MissoulaLas Vegas
MSO - LAS
MSOLAS
Missoula Johnson-Bell Field
Fri 4/10
5:15 pm-9:58 pm
1 stop5h 43m
Las Vegas Harry Reid Intl
Fri 4/24
5:30 am-1:32 pm
1 stop7h 02m
$251
MissoulaLas Vegas
MSO - LAS
MSOLAS
Missoula Johnson-Bell Field
Mon 4/27
3:55 pm-8:00 pm
1 stop5h 05m
Las Vegas Harry Reid Intl
Fri 5/1
6:00 am-12:28 pm
1 stop5h 28m
$251
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Sun 4/12
6:22 pm-11:59 pm
1 stop6h 37m
Las Vegas Harry Reid Intl
Tue 4/21
7:00 am-5:45 pm
1 stop9h 45m
$251
BozemanTucson
BZN - TUS
BZNTUS
Bozeman Gallatin Field
Fri 4/24
4:20 pm-9:55 pm
1 stop6h 35m
Tucson
Tue 4/28
6:35 pm-12:15 am
1 stop4h 40m
$251
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Sun 4/12
7:00 am-11:59 pm
1 stop17h 59m
Las Vegas Harry Reid Intl
Thu 4/16
7:00 am-2:10 pm
1 stop6h 10m
$257
Quickest round-trip
BozemanLas Vegas
BZN - LAS
BZNLAS
Bozeman Gallatin Field
Sun 4/19
5:25 am-6:35 am
Nonstop2h 10m
Las Vegas Harry Reid Intl
Wed 4/22
9:10 pm-12:15 am
Nonstop2h 05m
$263
MissoulaLas Vegas
MSO - LAS
MSOLAS
Missoula Johnson-Bell Field
Fri 5/8
8:54 pm-10:12 pm
Nonstop2h 18m
Las Vegas Harry Reid Intl
Mon 5/11
4:46 pm-8:04 pm
Nonstop2h 18m
$264
MissoulaLas Vegas
MSO - LAS
MSOLAS
Missoula Johnson-Bell Field
Thu 5/7
5:08 pm-10:05 pm
1 stop5h 57m
Las Vegas Harry Reid Intl
Mon 5/11
5:15 am-1:35 pm
1 stop7h 20m
$268
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Montana with our price prediction graph.
MSO-LAS
BZN-LAS
BZN-PHX
MSO-PHX
HLN-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 Arizona
USMT-USAZ
MSO-LAS
BZN-LAS
BZN-PHX
MSO-PHX
What is the cheapest month to book a flight from Montana to Arizona?
Currently, May is the cheapest month in which you can book a flight from Montana to Arizona (average of $60). Flying from Montana to Arizona in November is currently the most expensive (average of $122). 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 AZ?
Find hourly flight availability from Montana to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
When flying from Montana to Arizona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight at noon.
What is the cheapest day to fly from Montana to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Montana to Arizona. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Montana to Arizona flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated March 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Montana to Arizona to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Montana to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Montana to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Arizona by cabin class
Find flights from Montana to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Arizona flights
Browse other Montana and Arizona flight options. Last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Arizona
Find the right flight back to Montana after your stay in Arizona
Montana to Arizona flights
Consider these flights traveling from Montana to Arizona.
Top 6 airlines flying from Montana to Arizona
Discover the top 6 airlines that operate flights from Montana to Arizona. 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$214 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$108 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$189 | Average$394 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$374 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$360 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$478 | FlexibilityNo cancel fee | On-time71% |