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$91+ Cheap flights from Phoenix to Montana

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BZN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Phoenix to Montana

Keep the following information in mind while searching for Phoenix to Montana flight deals. Data was last updated September 15, 2025.

Round-trip from

$166
(Southwest)

One-way from

$91
(Trip.com)

Popular in

March

Cheapest in

November

Average price

$308
From Phoenix to Montana
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One-way flight from Phoenix to Montana
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Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Phoenix to Montana

Cheapest flights from Phoenix to Montana
Explore the most affordable flight options available from Phoenix to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:50 amPHX - BZN
1 stop7h 05mSouthwest
Tue 10/215:30 amBZN - PHX
1 stop5h 35mSouthwest
Deal found 9/13$166
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:00 pmPHX - BIL
1 stop4h 49mUnited Airlines
Sat 10/410:39 amBIL - PHX
1 stop7h 23mUnited Airlines
Deal found 9/14$197
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/210:41 amPHX - BIL
2 stops9h 08mUnited Airlines
Sat 10/47:00 amBIL - PHX
1 stop6h 30mUnited Airlines
Deal found 9/12$202
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:45 amPHX - MSO
1 stop14h 51mMultiple Airlines
Mon 10/278:44 pmMSO - PHX
1 stop23h 06mMultiple Airlines
Deal found 9/14$205
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 9/253:55 pmPHX - GTF
2 stops28h 36mMultiple Airlines
Mon 9/294:55 pmGTF - PHX
1 stop6h 47mMultiple Airlines
Deal found 9/13$226
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/95:45 amPHX - BIL
1 stop26h 39mMultiple Airlines
Mon 10/1310:02 amBIL - PHX
1 stop27h 04mMultiple Airlines
Deal found 9/13$228
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 amPHX - BIL
1 stop6h 18mUnited Airlines
Thu 10/25:00 amBIL - PHX
1 stop4h 43mUnited Airlines
Deal found 9/13$230
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:36 pmPHX - BIL
1 stop6h 13mMultiple Airlines
Sun 10/129:35 pmBIL - PHX
1 stop27h 06mMultiple Airlines
Deal found 9/15$232
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/241:51 pmPHX - BZN
1 stop7h 46mAlaska Airlines
Mon 10/271:42 pmBZN - PHX
1 stop6h 33mAlaska Airlines
Deal found 9/13$236
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/19:50 amPHX - BTM
1 stop6h 18mDelta
Tue 11/46:10 pmBTM - PHX
1 stop6h 28mDelta
Deal found 9/14$244
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/319:31 amPHX - BZN
1 stop4h 51mHawaiian Airlines
Mon 11/31:42 pmBZN - PHX
1 stop6h 33mHawaiian Airlines
Deal found 9/13$246
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:10 amPHX - FCA
1 stop7h 17mUnited Airlines
Tue 9/306:30 amFCA - PHX
1 stop5h 03mUnited Airlines
Deal found 9/13$247

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Montana 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 September 15, 2025.
Use the filters below to find and compare flights from Phoenix to Montana that are best for you.

Fly from

Phoenix

Fly to

Montana

Route

Depart

Return

Price

PhoenixBozeman

PHX - BZN

PHXBZN

Phoenix Sky Harbor Intl

Sat 10/18

5:50 am-1:55 pm

1 stop7h 05m

Bozeman Gallatin Field

Tue 10/21

5:30 am-10:05 am

1 stop5h 35m

$166

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Tue 9/30

3:00 pm-8:49 pm

1 stop4h 49m

Billings Logan Intl

Sat 10/4

10:39 am-5:02 pm

1 stop7h 23m

$197

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 11/13

7:44 am-1:20 pm

1 stop5h 36m

Billings Logan Intl

Mon 11/17

3:40 pm-9:15 pm

1 stop5h 35m

$197

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Wed 10/22

3:44 pm-12:08 am

1 stop7h 24m

Billings Logan Intl

Mon 10/27

7:19 pm-9:55 am

1 stop15h 36m

$197

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Fri 10/3

3:00 pm-10:46 pm

1 stop6h 46m

Billings Logan Intl

Sun 10/5

5:00 am-8:43 am

1 stop4h 43m

$197

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 10/2

1:36 pm-8:49 pm

1 stop6h 13m

Billings Logan Intl

Sat 10/4

10:39 am-2:52 pm

1 stop5h 13m

$197

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 9/25

3:55 pm-9:31 pm

2 stops28h 36m

Great Falls

Mon 9/29

4:55 pm-10:42 pm

1 stop6h 47m

$226

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Sun 9/28

6:00 am-1:18 pm

1 stop6h 18m

Billings Logan Intl

Thu 10/2

5:00 am-8:43 am

1 stop4h 43m

$230

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Sun 10/12

6:00 am-1:18 pm

1 stop6h 18m

Billings Logan Intl

Sun 10/19

5:00 am-8:43 am

1 stop4h 43m

$230

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Fri 10/10

1:36 pm-8:49 pm

1 stop6h 13m

Billings Logan Intl

Sun 10/12

9:35 pm-11:41 pm

1 stop27h 06m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Phoenix to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Phoenix 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 Phoenix to Montana

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

Currently, October is the cheapest month in which you can book a flight from Phoenix to Montana (average of $371). Flying from Phoenix to Montana in May is currently the most expensive (average of $476). 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 PHX to MT?

Find hourly flight availability from Phoenix to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix to Montana as you normally would.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Phoenix to Montana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Montana. 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 Phoenix to Montana?

    Southwest, United Airlines, and Hawaiian Airlines can get you from Phoenix to Montana in just under 4h 49m. Your travel time can differ by up to 2h 16m. Phoenix and Montana are separated by a distance of 874 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $98. Alaska Airlines flights start at $98 while deals on Delta start at $124 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Montana 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 Phoenix to Montana?

    Currently, October is the cheapest month in which you can book a flight from Phoenix to Montana (average of $371). Flying from Phoenix to Montana in May is currently the most expensive (average of $476). 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.

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Top 8 airlines flying from Phoenix to Montana

Discover the top 8 airlines that operate flights from Phoenix to Montana. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$176FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$88Average$364FlexibilityNo cancel feeOn-time85%
DeltaCheapest$140Average$382FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$184Average$418FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$191Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$220Average$455FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$236Average$362FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$246Average$395FlexibilityNo cancel feeOn-time75%

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