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$81+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHX
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/239:52 pm
MSO
-
PHX
1 stop15h 56m
Multiple Airlines
Wed 8/2610:09 pm
PHX
-
MSO
1 stop21h 53m
Multiple Airlines
Deal found 6/28$176
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:08 pm
FCA
-
PHX
1 stop20h 41m
Multiple Airlines
Thu 10/810:40 pm
PHX
-
FCA
1 stop17h 31m
Multiple Airlines
Deal found 6/28$208
This American Airlines deal was found by Cheapflights users on 6/27. 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 9/11:35 pm
BZN
-
PHX
Nonstop2h 34m
American Airlines
Tue 9/89:22 am
PHX
-
BZN
Nonstop2h 43m
American Airlines
Deal found 6/27$209
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/239:06 pm
BZN
-
PHX
1 stop16h 42m
Multiple Airlines
Thu 8/279:03 am
PHX
-
BZN
1 stop6h 03m
Multiple Airlines
Deal found 6/24$222
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:08 pm
FCA
-
PHX
1 stop20h 41m
Multiple Airlines
Mon 10/126:30 am
PHX
-
FCA
1 stop11h 48m
Multiple Airlines
Deal found 6/28$222
This Southwest deal was found by Cheapflights users on 6/25. 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 7/297:00 pm
BZN
-
PHX
1 stop4h 55m
Southwest
Wed 8/124:00 pm
PHX
-
BZN
1 stop5h 25m
Southwest
Deal found 6/25$229
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 7/2010:19 am
GTF
-
PHX
1 stop27h 40m
Multiple Airlines
Thu 7/302:16 pm
PHX
-
GTF
2 stops18h 18m
Multiple Airlines
Deal found 6/25$238
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/1310:24 am
MSO
-
PHX
1 stop13h 41m
Multiple Airlines
Sun 8/1612:20 pm
PHX
-
MSO
1 stop23h 41m
Multiple Airlines
Deal found 6/27$238
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/3110:24 am
GTF
-
PHX
1 stop26h 03m
Multiple Airlines
Thu 8/69:58 pm
PHX
-
GTF
1 stop10h 31m
Multiple Airlines
Deal found 6/26$243
This Delta deal was found by Cheapflights users on 6/24. 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 11/267:00 pm
BZN
-
PHX
1 stop5h 42m
Delta
Wed 12/26:20 pm
PHX
-
BZN
1 stop5h 50m
Delta
Deal found 6/24$249
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Thu 8/131:35 pm
BZN
-
PHX
Nonstop2h 34m
American Airlines
Sun 8/169:22 am
PHX
-
BZN
Nonstop2h 43m
American Airlines
Deal found 6/26$254
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/296:26 am
BZN
-
PHX
1 stop9h 21m
American Airlines
Sat 9/59:22 am
PHX
-
BZN
Nonstop2h 43m
American Airlines
Deal found 6/24$259

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 June 29, 2026.

Round-trip from

$176
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$340
From Montana to Phoenix
Search Deals
One-way flight from Montana to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 29, 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
Quickest round-trip

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 8/14

6:00 am-8:44 am

1 stop3h 44m

Phoenix Sky Harbor Intl

Mon 8/31

5:10 pm-10:03 pm

1 stop3h 53m

$229

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Thu 10/29

3:40 pm-10:53 pm

1 stop8h 13m

Phoenix Sky Harbor Intl

Tue 11/3

4:31 pm-9:07 pm

1 stop4h 36m

$229

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 11/3

1:05 pm-7:26 pm

1 stop6h 21m

Phoenix Sky Harbor Intl

Sat 11/7

2:20 pm-5:55 pm

1 stop3h 35m

$249

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Thu 9/24

6:00 pm-11:46 pm

1 stop6h 46m

Phoenix Sky Harbor Intl

Tue 9/29

5:15 pm-10:54 pm

1 stop4h 39m

$265

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 8/4

6:00 am-8:44 am

1 stop3h 44m

Phoenix Sky Harbor Intl

Thu 8/13

5:10 pm-12:04 am

1 stop5h 54m

$294

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 7/17

7:30 pm-11:31 pm

1 stop5h 01m

Phoenix Sky Harbor Intl

Sat 7/25

6:00 am-12:05 pm

1 stop5h 05m

$294

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 8/14

7:20 am-1:15 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Mon 8/31

2:55 pm-10:25 pm

2 stops6h 30m

$299

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 9/11

4:05 pm-10:59 pm

1 stop7h 54m

Phoenix Sky Harbor Intl

Tue 9/15

6:00 am-1:38 pm

1 stop6h 38m

$301

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sat 7/18

6:00 am-8:44 am

1 stop3h 44m

Phoenix Sky Harbor Intl

Sun 7/26

6:00 am-11:17 am

1 stop4h 17m

$304

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Mon 10/12

7:00 pm-11:42 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Thu 10/15

7:25 pm-12:10 am

1 stop3h 45m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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 $47). Flying from Montana to Phoenix in December is currently the most expensive (average of $121). 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 June 29, 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 26% versus a flight in the afternoon.

How much does it cost to fly round-trip from Montana to Phoenix?

How far ahead should I book a flight from Montana to Phoenix?

The price you pay for your flight from Montana to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 27, 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 3h 44m. Delta provides one of the quickest options available for as low as $229. 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 $50. However, be on the lookout for offers from United Airlines and Delta, 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 Great Falls - Phoenix Sky Harbor Intl, Bozeman Gallatin Field - 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 $149. While the most popular route (Great Falls - Phoenix Sky Harbor Intl) can be booked for $243 on average, our data indicates $324 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 $47). Flying from Montana to Phoenix in December is currently the most expensive (average of $121). 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

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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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$86Average$225FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$110Average$401FlexibilityNo cancel feeOn-time75%
DeltaCheapest$183Average$427FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$196Average$389FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$196Average$281FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$254Average$388FlexibilityNo cancel feeOn-time71%

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