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Phoenix

$90+ Cheap flights from Montana to Phoenix

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHX
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Montana to Phoenix

Cheapest flights from Montana to Phoenix
Explore the most affordable flight options available from Montana to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:54 pm
MSO
-
PHX
1 stop20h 30m
Multiple Airlines
Thu 4/168:07 pm
PHX
-
MSO
1 stop22h 57m
Multiple Airlines
Deal found 3/19$203
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:46 pm
BZN
-
PHX
1 stop27h 55m
Multiple Airlines
Wed 5/610:27 pm
PHX
-
BZN
1 stop10h 08m
Multiple Airlines
Deal found 3/21$211
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
-
PHX
2 stops28h 03m
Multiple Airlines
Thu 5/1410:27 pm
PHX
-
MSO
1 stop20h 37m
Multiple Airlines
Deal found 3/20$217
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/244:19 pm
BZN
-
PHX
1 stop5h 00m
United Airlines
Mon 4/276:00 am
PHX
-
BZN
1 stop5h 20m
United Airlines
Deal found 3/20$229
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 5/11:45 pm
BZN
-
PHX
1 stop7h 05m
Delta
Mon 5/46:05 am
PHX
-
BZN
1 stop3h 59m
Delta
Deal found 3/20$230
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:20 am
BZN
-
PHX
2 stops7h 05m
Southwest
Tue 6/26:35 pm
PHX
-
BZN
1 stop4h 40m
Southwest
Deal found 3/21$234
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/246:34 pm
BZN
-
PHX
1 stop6h 04m
Delta
Sat 5/26:30 am
PHX
-
BZN
1 stop7h 05m
Delta
Deal found 3/20$239
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:20 pm
BZN
-
PHX
1 stop8h 39m
United Airlines
Thu 4/236:00 am
PHX
-
BZN
1 stop5h 20m
United Airlines
Deal found 3/17$243
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:32 pm
BZN
-
PHX
Nonstop2h 35m
American Airlines
Tue 7/78:54 am
PHX
-
BZN
Nonstop2h 45m
American Airlines
Deal found 3/18$244
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:54 pm
MSO
-
PHX
1 stop27h 30m
Multiple Airlines
Thu 5/710:27 pm
PHX
-
MSO
1 stop20h 37m
Multiple Airlines
Deal found 3/19$244
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/263:36 pm
BZN
-
PHX
1 stop7h 55m
Alaska Airlines
Thu 4/306:00 am
PHX
-
BZN
1 stop7h 55m
Alaska Airlines
Deal found 3/20$248
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” 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 4/195:30 am
BZN
-
PHX
1 stop3h 59m
Delta
Fri 4/2411:20 am
PHX
-
BZN
1 stop7h 51m
Delta
Deal found 3/20$249

Find flight deals from Montana to Phoenix

Keep the following information in mind while searching for Montana to Phoenix flight deals. Data was last updated March 22, 2026.

Round-trip from

$203
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$386
From Montana to Phoenix
Search Deals
One-way flight from Montana to Phoenix
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Phoenix 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 22, 2026.
Use the filters below to find and compare flights from Montana to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Thu 5/28

4:20 pm-9:10 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Thu 6/4

6:40 pm-1:10 am

1 stop5h 30m

$239

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Thu 4/30

6:34 pm-11:38 pm

1 stop6h 04m

Phoenix Sky Harbor Intl

Tue 5/5

1:15 pm-5:54 pm

1 stop3h 39m

$259

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 4/17

4:20 pm-10:10 pm

1 stop6h 50m

Phoenix Sky Harbor Intl

Mon 4/20

3:20 pm-10:05 pm

1 stop5h 45m

$264

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 4/14

2:40 pm-8:19 pm

1 stop6h 39m

Phoenix Sky Harbor Intl

Thu 4/16

6:00 am-12:20 pm

1 stop5h 20m

$271

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 5/15

1:45 pm-8:10 pm

1 stop7h 25m

Phoenix Sky Harbor Intl

Mon 5/18

4:44 pm-11:44 pm

1 stop6h 00m

$274

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 4/29

11:20 am-4:30 pm

2 stops6h 10m

Phoenix Sky Harbor Intl

Fri 5/1

3:25 pm-11:00 pm

1 stop6h 35m

$276

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Sat 5/23

5:13 am-8:28 am

1 stop4h 15m

Phoenix Sky Harbor Intl

Wed 5/27

6:05 am-11:25 am

1 stop4h 20m

$297

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Wed 6/3

12:20 pm-3:59 pm

1 stop4h 39m

Phoenix Sky Harbor Intl

Fri 6/5

5:16 pm-11:14 pm

1 stop4h 58m

$297

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sat 5/2

11:10 am-4:55 pm

1 stop6h 45m

Phoenix Sky Harbor Intl

Sun 5/3

3:50 pm-11:55 pm

1 stop7h 05m

$304

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Fri 5/1

7:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

Mon 5/4

5:00 am-12:03 pm

1 stop6h 03m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Montana to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Montana with our price prediction graph.
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 Phoenix

What is the cheapest month to book a flight from Montana to Phoenix?

Currently, May is the cheapest month in which you can book a flight from Montana to Phoenix (average of $60). Flying from Montana to Phoenix in February is currently the most expensive (average of $126). 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 PHX?

Find hourly flight availability from Montana to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

When flying from Montana to Phoenix, 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 Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Montana to Phoenix. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Montana to Phoenix 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.

Related info for your journey

Find useful and relevant information for your journey from Montana to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montana to Phoenix?

    A quick flight from Montana to Phoenix can take about 5h 55m. United Airlines provides one of the quickest options available for as low as $239. The distance between Montana and Phoenix is about 853 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montana to Phoenix one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Montana to Phoenix for a low price.

  • What are the most popular routes from Montana to Phoenix?

    Most travelers choose Bozeman Gallatin Field - Phoenix Sky Harbor Intl, Billings Logan Intl - Phoenix Sky Harbor Intl or Missoula Johnson-Bell Field - Phoenix Sky Harbor Intl when deciding on the best route from Montana to Phoenix.

  • What are the cheapest flights from Montana to Phoenix?

    Looking at all options, your cheapest flight can be booked for $248. While the most popular route (Bozeman Gallatin Field - Phoenix Sky Harbor Intl) can be booked for $218 on average, our data indicates $399 when flying from Montana to Phoenix.

  • Can I find deals for flights from Montana to Phoenix that include hotel bookings?

    Yes. In addition to deals on Montana to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Phoenix.

  • Can I find deals for business class flights from Montana to Phoenix?

    Yes. Cheapflights offers flight deals from Montana to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Phoenix?

    Currently, May is the cheapest month in which you can book a flight from Montana to Phoenix (average of $60). Flying from Montana to Phoenix in February is currently the most expensive (average of $126). 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.

See more FAQs

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Alternative routes for Montana to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Montana to Phoenix

Discover the top 6 airlines that operate flights from Montana to Phoenix. 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$66Average$214FlexibilityNo cancel feeOn-time88%
DeltaCheapest$183Average$376FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$189Average$394FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$196Average$380FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$196Average$288FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$240Average$388FlexibilityNo cancel feeOn-time71%

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