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$97+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:07 pmBIL - PHX
1 stop20h 41mMultiple Airlines
Sun 12/2810:26 pmPHX - BIL
1 stop10h 58mMultiple Airlines
Deal found 12/16$305
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:20 amFCA - PHX
1 stop6h 11mDelta
Thu 1/15:37 pmPHX - FCA
1 stop5h 44mDelta
Deal found 12/17$305
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:20 amBZN - PHX
1 stop6h 11mDelta
Sun 12/285:37 pmPHX - BZN
1 stop6h 10mDelta
Deal found 12/17$309
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/3112:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sun 1/49:58 amPHX - BIL
1 stop23h 26mMultiple Airlines
Deal found 12/16$318
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:16 pmBZN - PHX
1 stop6h 30mDelta
Sun 12/285:37 pmPHX - BZN
1 stop6h 10mDelta
Deal found 12/16$319
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sat 12/2710:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$334
This Delta deal was found by Cheapflights users on 12/16. 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 12/1912:11 pmFCA - PHX
1 stop6h 49mDelta
Fri 1/27:55 pmPHX - FCA
1 stop4h 52mDelta
Deal found 12/16$334
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/294:25 pmBZN - PHX
1 stop6h 24mUnited Airlines
Mon 1/58:10 amPHX - BZN
1 stop5h 27mUnited Airlines
Deal found 12/17$345
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:07 pmBIL - PHX
1 stop9h 09mMultiple Airlines
Sat 1/310:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$345
This Southwest deal was found by Cheapflights users on 12/17. 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.
Thu 12/185:00 amBZN - PHX
1 stop6h 10mSouthwest
Thu 12/187:45 pmPHX - BZN
1 stop4h 30mSouthwest
Deal found 12/17$383
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/235:14 amBIL - PHX
1 stop4h 48mDelta
Tue 12/305:37 pmPHX - BIL
1 stop5h 04mDelta
Deal found 12/16$386
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2910:14 amBIL - PHX
1 stop22h 34mMultiple Airlines
Sat 1/310:46 pmPHX - BIL
1 stop22h 29mMultiple Airlines
Deal found 12/16$398

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 December 18, 2025.

Round-trip from

$163
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$319
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 ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 2025.
Use the filters below to find and compare flights from Montana to Phoenix that are best for you.

Fly from

Montana

Fly to

Phoenix

Route

Depart

Return

Price

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 1/14

12:46 pm-7:25 pm

1 stop6h 39m

Phoenix Sky Harbor Intl

Fri 1/16

9:55 pm-1:06 pm

1 stop15h 11m

$210

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 1/7

12:46 pm-7:25 pm

1 stop6h 39m

Phoenix Sky Harbor Intl

Fri 1/9

8:07 pm-12:06 pm

1 stop15h 59m

$210

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 2/24

3:50 pm-10:20 pm

1 stop6h 30m

Phoenix Sky Harbor Intl

Sat 2/28

7:10 am-2:05 pm

1 stop6h 55m

$211

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Thu 1/15

1:13 pm-7:12 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Thu 1/22

7:00 am-12:03 pm

1 stop5h 03m

$211

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 1/30

1:13 pm-7:12 pm

1 stop5h 59m

Phoenix Sky Harbor Intl

Mon 2/2

10:00 am-3:20 pm

1 stop5h 20m

$211

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 1/30

7:25 pm-5:53 pm

1 stop22h 28m

Phoenix Sky Harbor Intl

Mon 2/2

5:12 pm-11:56 pm

1 stop6h 44m

$216

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 1/16

7:25 pm-10:46 pm

1 stop27h 21m

Phoenix Sky Harbor Intl

Sun 1/18

7:00 am-2:09 pm

1 stop7h 09m

$216

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 2/6

7:25 pm-10:46 pm

1 stop27h 21m

Phoenix Sky Harbor Intl

Tue 2/10

3:17 pm-11:56 pm

1 stop8h 39m

$216

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 1/30

6:18 pm-12:42 am

1 stop6h 24m

Phoenix Sky Harbor Intl

Mon 2/2

6:20 pm-12:28 am

1 stop6h 08m

$219

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 1/23

6:18 pm-12:42 am

1 stop6h 24m

Phoenix Sky Harbor Intl

Mon 1/26

6:20 pm-12:28 am

1 stop6h 08m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Montana to Phoenix (average of $68). Flying from Montana to Phoenix in February is currently the most expensive (average of $134). 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 December 18, 2025.

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 59% versus a flight in the morning.

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 December 13, 2025.

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. Monday 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 59m. Alaska Airlines provides one of the quickest options available for as low as $211. 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 Missoula Johnson-Bell Field - Phoenix Sky Harbor Intl, Bozeman Gallatin Field - Phoenix Sky Harbor Intl or Billings Logan Intl - Phoenix Sky Harbor Intl when deciding on the best route 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, August is the cheapest month in which you can book a flight from Montana to Phoenix (average of $68). Flying from Montana to Phoenix in February is currently the most expensive (average of $134). 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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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$219FlexibilityNo cancel feeOn-time88%
DeltaCheapest$183Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$202Average$364FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$210Average$407FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$259Average$416FlexibilityNo cancel feeOn-time71%

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