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$88+ Cheap flights from Sky Harbor Intl (PHX) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BZN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Montana

Keep the following information in mind while searching for Sky Harbor Intl to Montana flight deals. Data was last updated July 30, 2025.

Round-trip from

$176
(Alaska Airlines)

One-way from

$88
(Alaska Airlines)

Popular in

March

Cheapest in

November

Average price

$335

Good round-trip deal

$98 or less

Good one-way deal

$39 or less
From Phoenix Sky Harbor Intl to Montana
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One-way flight from Phoenix Sky Harbor Intl to Montana
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Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Montana.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Montana.
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Find flight deals from Sky Harbor Intl to Montana

Cheapest flights from Sky Harbor Intl to Montana
Explore the most affordable flight options available from Sky Harbor Intl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/1112:00 pmPHX - BIL
1 stop11h 11mAlaska Airlines
Mon 9/157:18 pmBIL - PHX
1 stop16h 42mAlaska Airlines
Deal found 7/29$176
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:28 pmPHX - BIL
1 stop5h 19mUnited Airlines
Sat 8/164:15 pmBIL - PHX
1 stop6h 45mUnited Airlines
Deal found 7/28$211
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:58 pmPHX - BIL
1 stop7h 13mHawaiian Airlines
Sun 10/56:00 amBIL - PHX
1 stop6h 09mHawaiian Airlines
Deal found 7/29$236
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:00 amPHX - BZN
1 stop6h 14mHawaiian Airlines
Tue 8/2611:26 amBZN - PHX
1 stop8h 44mHawaiian Airlines
Deal found 7/28$236
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 8/135:20 pmPHX - BIL
1 stop4h 14mDelta
Wed 8/276:08 pmBIL - PHX
1 stop5h 32mDelta
Deal found 7/29$237
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:10 amPHX - BZN
1 stop3h 43mDelta
Wed 9/35:30 amBZN - PHX
1 stop3h 59mDelta
Deal found 7/28$237
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/310:40 amPHX - BZN
1 stop12h 32mAlaska Airlines
Sun 9/75:22 amBZN - PHX
1 stop5h 28mAlaska Airlines
Deal found 7/29$238
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:05 pmPHX - MSO
1 stop4h 49mHawaiian Airlines
Tue 8/264:14 pmMSO - PHX
1 stop5h 46mHawaiian Airlines
Deal found 7/29$240
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/226:00 amPHX - BZN
1 stop8h 18mAmerican Airlines
Fri 8/291:33 pmBZN - PHX
1 stop9h 38mAmerican Airlines
Deal found 7/29$241
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:34 amPHX - MSO
1 stop9h 58mDelta
Tue 9/96:24 pmMSO - PHX
1 stop5h 16mDelta
Deal found 7/27$241
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:55 amPHX - BTM
1 stop6h 11mDelta
Tue 8/266:14 pmBTM - PHX
1 stop5h 26mDelta
Deal found 7/27$244
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:28 pmPHX - COD
1 stop4h 46mUnited Airlines
Sat 8/165:15 amCOD - PHX
1 stop4h 26mUnited Airlines
Deal found 7/28$248

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 July 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Montana that are best for you.

Fly from

Sky Harbor Intl

Fly to

Montana

Route

Depart

Return

Price

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 9/11

12:00 pm-12:11 am

1 stop11h 11m

Billings Logan Intl

Mon 9/15

7:18 pm-11:00 am

1 stop16h 42m

$176

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Tue 8/12

4:28 pm-10:47 pm

1 stop5h 19m

Billings Logan Intl

Sat 8/16

4:15 pm-10:00 pm

1 stop6h 45m

$211

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Thu 10/2

3:58 pm-12:11 am

1 stop7h 13m

Billings Logan Intl

Sun 10/5

6:00 am-11:09 am

1 stop6h 09m

$236

PhoenixBozeman

PHX - BZN

PHXBZN

Phoenix Sky Harbor Intl

Wed 8/20

7:00 am-2:14 pm

1 stop6h 14m

Bozeman Gallatin Field

Tue 8/26

11:26 am-7:10 pm

1 stop8h 44m

$236

PhoenixBillings

PHX - BIL

PHXBIL

Phoenix Sky Harbor Intl

Wed 8/13

5:20 pm-10:34 pm

1 stop4h 14m

Billings Logan Intl

Wed 8/27

6:08 pm-10:40 pm

1 stop5h 32m

$237

PhoenixBozeman

PHX - BZN

PHXBZN

Phoenix Sky Harbor Intl

Wed 8/27

6:10 am-10:53 am

1 stop3h 43m

Bozeman Gallatin Field

Wed 9/3

5:30 am-8:29 am

1 stop3h 59m

$237

PhoenixBozeman

PHX - BZN

PHXBZN

Phoenix Sky Harbor Intl

Wed 9/3

10:40 am-12:12 am

1 stop12h 32m

Bozeman Gallatin Field

Sun 9/7

5:22 am-9:50 am

1 stop5h 28m

$238

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Tue 8/19

6:05 pm-11:54 pm

1 stop4h 49m

Missoula Johnson-Bell Field

Tue 8/26

4:14 pm-9:00 pm

1 stop5h 46m

$240

PhoenixBozeman

PHX - BZN

PHXBZN

Phoenix Sky Harbor Intl

Fri 8/22

6:00 am-3:18 pm

1 stop8h 18m

Bozeman Gallatin Field

Fri 8/29

1:33 pm-10:11 pm

1 stop9h 38m

$241

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Sun 8/31

9:34 am-8:32 pm

1 stop9h 58m

Missoula Johnson-Bell Field

Tue 9/9

6:24 pm-10:40 pm

1 stop5h 16m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Sky Harbor Intl 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 Sky Harbor Intl Airport to Montana

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Montana?

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montana (average of $371). Flying from Phoenix Sky Harbor Intl Airport to Montana in May is currently the most expensive (average of $478). 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 Sky Harbor Intl 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport 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 July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Phoenix Sky Harbor Intl Airport to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Montana one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $88. American Airlines flights start at $106 while deals on United Airlines start at $111 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Montana?

    While some choose either Phoenix Sky Harbor Intl - Kalispell Glacier Park or Phoenix Sky Harbor Intl - Billings Logan Intl, Phoenix Sky Harbor Intl - Bozeman Gallatin Field is the most popular route from Phoenix Sky Harbor Intl Airport to Montana.

  • Can I find deals for flights from Sky Harbor Intl to Montana that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Montana?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Montana?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Sky Harbor Intl Airport to Montana?

    Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Montana (average of $371). Flying from Phoenix Sky Harbor Intl Airport to Montana in May is currently the most expensive (average of $478). 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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Alternative routes for Sky Harbor Intl to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Sky Harbor Intl to Montana

Discover the top 8 airlines that operate flights from Sky Harbor Intl 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$218FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$94Average$197FlexibilityNo cancel feeOn-time88%
DeltaCheapest$140Average$373FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$399FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$476FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$239Average$366FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$245Average$387FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$268Average$327FlexibilityNo cancel feeOn-time85%

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