HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$95+ Cheap flights from Montana to Sky Harbor Intl (PHX)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Montana to Sky Harbor Intl

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

Round-trip from

$169
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$326

Good round-trip deal

$355 or less
From Montana to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Montana to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($24 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 October 2025
Search Deals
Price to beat on a round-trip flight from Montana to Phoenix Sky Harbor Intl.
Search Deals

Find flight deals from Montana to Sky Harbor Intl

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

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/110:13 pmMSO - PHX
1 stop20h 18mMultiple Airlines
Fri 12/510:36 pmPHX - MSO
1 stop21h 36mMultiple Airlines
Deal found 10/28$184
This Southwest deal was found by Cheapflights users on 10/30. 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.
Tue 12/233:40 pmBZN - PHX
1 stop6h 25mSouthwest
Fri 1/25:15 amPHX - BZN
1 stop4h 20mSouthwest
Deal found 10/30$189
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/69:02 pmMSO - PHX
1 stop11h 46mMultiple Airlines
Tue 12/97:43 pmPHX - MSO
1 stop20h 45mMultiple Airlines
Deal found 10/28$200
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/710:26 pmMSO - PHX
1 stop23h 00mMultiple Airlines
Thu 12/119:41 amPHX - MSO
2 stops23h 50mMultiple Airlines
Deal found 10/28$202
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amBZN - PHX
1 stop6h 42mHawaiian Airlines
Sat 12/136:00 amPHX - BZN
1 stop8h 04mHawaiian Airlines
Deal found 10/29$208
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/144:00 pmBZN - PHX
1 stop5h 58mUnited Airlines
Tue 11/188:05 amPHX - BZN
1 stop6h 41mUnited Airlines
Deal found 10/30$209
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:37 pmFCA - PHX
1 stop8h 14mUnited Airlines
Mon 12/82:51 pmPHX - FCA
1 stop6h 55mUnited Airlines
Deal found 10/29$209
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/69:02 pmMSO - PHX
1 stop11h 46mMultiple Airlines
Thu 12/119:41 amPHX - MSO
2 stops23h 50mMultiple Airlines
Deal found 10/28$211
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/17:59 pmBZN - PHX
1 stop15h 09mAlaska Airlines
Thu 12/49:00 amPHX - BZN
1 stop14h 17mAlaska Airlines
Deal found 10/30$212
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/710:26 pmMSO - PHX
1 stop20h 05mMultiple Airlines
Tue 12/97:43 pmPHX - MSO
1 stop20h 45mMultiple Airlines
Deal found 10/28$215
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/69:02 pmMSO - PHX
1 stop11h 46mMultiple Airlines
Wed 12/107:43 pmPHX - MSO
1 stop25h 53mMultiple Airlines
Deal found 10/28$216
This Delta deal was found by Cheapflights users on 10/30. 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 11/133:00 pmBZN - PHX
1 stop8h 47mDelta
Mon 11/178:00 amPHX - BZN
1 stop6h 20mDelta
Deal found 10/30$217

Cheapflights Fare Finder

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

Fly from

Montana

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 1/21

7:00 am-4:00 pm

1 stop9h 00m

Phoenix Sky Harbor Intl

Sat 1/24

7:00 am-2:55 pm

1 stop7h 55m

$197

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Fri 1/30

12:54 pm-9:15 pm

1 stop8h 21m

Phoenix Sky Harbor Intl

Fri 2/6

5:12 pm-11:58 pm

1 stop6h 46m

$208

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Mon 12/1

7:59 pm-11:08 am

1 stop15h 09m

Phoenix Sky Harbor Intl

Thu 12/4

9:00 am-11:17 pm

1 stop14h 17m

$212

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 1/7

3:35 pm-11:59 pm

1 stop8h 24m

Phoenix Sky Harbor Intl

Wed 1/21

3:17 pm-11:36 pm

1 stop8h 19m

$216

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 1/16

3:50 pm-11:31 pm

1 stop7h 41m

Phoenix Sky Harbor Intl

Mon 1/19

2:43 pm-10:27 pm

1 stop7h 44m

$217

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sat 1/17

3:00 pm-10:46 pm

1 stop7h 46m

Phoenix Sky Harbor Intl

Mon 1/19

2:43 pm-10:27 pm

1 stop7h 44m

$217

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Mon 12/8

7:25 am-3:45 pm

1 stop8h 20m

Phoenix Sky Harbor Intl

Thu 12/11

7:00 am-10:50 am

1 stop3h 50m

$217

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sat 1/17

3:00 pm-10:46 pm

1 stop7h 46m

Phoenix Sky Harbor Intl

Tue 1/20

6:20 am-2:20 pm

1 stop8h 00m

$217

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 1/16

3:50 pm-11:31 pm

1 stop7h 41m

Phoenix Sky Harbor Intl

Wed 1/21

7:15 am-3:10 pm

1 stop7h 55m

$217

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 12/3

3:58 pm-9:15 pm

1 stop5h 17m

Phoenix Sky Harbor Intl

Mon 12/8

1:23 pm-2:04 pm

1 stop24h 41m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Montana to Sky Harbor Intl

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

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

Currently, March is the cheapest month in which you can book a flight from Montana to Phoenix Sky Harbor Intl Airport (average of $116). Flying from Montana to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $213). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Montana to Phoenix Sky Harbor Intl Airport, 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 52% versus a flight at noon.

What is the cheapest day to fly from Montana to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Montana to Sky Harbor Intl. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Montana to Phoenix Sky Harbor Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings 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 Sky Harbor Intl. 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 Sky Harbor Intl Airport?

    There are many flights that can get you from Montana to Phoenix Sky Harbor Intl Airport in 5h 35m. Fly via Alaska Airlines, Delta, or Hawaiian Airlines to get the fastest option. Airlines will cover a distance of 874 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Montana to Phoenix Sky Harbor Intl Airport are United Airlines ($106), Alaska Airlines ($108), and Delta ($109).

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

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Montana to Phoenix Sky Harbor Intl Airport (average of $116). Flying from Montana to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of $213). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sky Harbor Intl flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Sky Harbor Intl flights
Seattle to Sky Harbor Intl flights
Minneapolis to Sky Harbor Intl flights
Dallas/Fort Worth to Sky Harbor Intl flights
Boston to Sky Harbor Intl flights
Los Angeles to Sky Harbor Intl flights
Dulles Intl to Sky Harbor Intl flights
Denver to Sky Harbor Intl flights
LaGuardia to Sky Harbor Intl flights
San Francisco to Sky Harbor Intl flights
Baltimore to Sky Harbor Intl flights
Portland to Sky Harbor Intl flights
Detroit to Sky Harbor Intl flights
Atlanta to Sky Harbor Intl flights
Hobby to Sky Harbor Intl flights
Reagan-National to Sky Harbor Intl flights
Midway to Sky Harbor Intl flights
George Bush Intcntl to Sky Harbor Intl flights
Salt Lake City to Sky Harbor Intl flights
San Jose to Sky Harbor Intl flights
Santa Ana to Sky Harbor Intl flights
Everett to Sky Harbor Intl flights
Cleveland to Sky Harbor Intl flights
Philadelphia to Sky Harbor Intl flights
Ontario to Sky Harbor Intl flights
Orlando to Sky Harbor Intl flights
Spokane to Sky Harbor Intl flights
Indianapolis to Sky Harbor Intl flights
San Diego to Sky Harbor Intl flights
Charlotte to Sky Harbor Intl flights
Cincinnati to Sky Harbor Intl flights
Raleigh to Sky Harbor Intl flights
St. Louis to Sky Harbor Intl flights
Austin to Sky Harbor Intl flights
Tampa to Sky Harbor Intl flights
Columbus to Sky Harbor Intl flights
Minneapolis to Phoenix-Mesa Gateway flights
Sacramento to Sky Harbor Intl flights
Love Field to Sky Harbor Intl flights
Milwaukee to Sky Harbor Intl flights
Newark to Phoenix-Mesa Gateway flights
Fort Lauderdale to Sky Harbor Intl flights
Burbank to Sky Harbor Intl flights
Nashville to Sky Harbor Intl flights
Kansas City to Sky Harbor Intl flights
Miami to Sky Harbor Intl flights
Las Vegas to Sky Harbor Intl flights
O'Hare Intl to Phoenix-Mesa Gateway flights

Top 6 airlines flying from Montana to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Montana to Sky Harbor Intl. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$95Average$250FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$196Average$401FlexibilityNo cancel feeOn-time69%
DeltaCheapest$197Average$345FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$205Average$377FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$210Average$375FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$271Average$420FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.