What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Montana?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to Montana

What airlines fly to Montana?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Montana from Phoenix Sky Harbor Intl Airport according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Montana?

The number of operators available for flights from Phoenix Sky Harbor Intl Airport to Montana is 5 as of November 2026.

How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Montana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Montana.

What documentation or ID do you need to fly to Montana?

The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$78 Cheap Flights from Phoenix Sky Harbor Intl Airport to Montana in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:28 pm - 10:28 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

4h 00m1 stop Salt Lake City

5:30 am - 9:42 amBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

4h 12m1 stop Salt Lake City

$187Delta

Tue, Dec 8 - Tue, Dec 15

6:28 pm - 10:28 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

4h 00m1 stop Salt Lake City

6:27 pm - 12:37 amBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

6h 10m1 stop Salt Lake City

$197Delta

Tue, Dec 8 - Tue, Jan 5

9:50 am - 9:39 amPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

23h 49m1 stop Las Vegas Harry Reid Intl

10:29 am - 11:40 amBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

25h 11m1 stop Las Vegas Harry Reid Intl

$201Multiple Airlines

Wed, Dec 9 - Sun, Dec 13

6:31 pm - 12:15 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

17h 44m1 stop Las Vegas Harry Reid Intl

12:00 pm - 10:30 amBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

22h 30m1 stop Las Vegas Harry Reid Intl

$241Multiple Airlines

Thu, Dec 31 - Mon, Jan 4

1:55 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

9h 03m1 stop Seattle/Tacoma Intl

3:32 pm - 9:16 pmBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

5h 44m1 stop Portland

$279Alaska Airlines

Wed, Dec 9 - Wed, Dec 16

4:29 pm - 9:31 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

5h 02m1 stop Denver Intl

2:34 pm - 9:47 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

7h 13m1 stop Denver Intl

$309United Airlines

Sat, Dec 19 - Wed, Dec 23

11:22 am - 4:50 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

5h 28m1 stop Los Angeles

4:38 pm - 10:45 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

6h 07m1 stop Denver Intl

$309United Airlines

Mon, Dec 14 - Mon, Dec 28

10:59 am - 5:59 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

7h 00m1 stop Seattle/Tacoma Intl

7:00 pm - 11:00 amBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

16h 00m1 stop Seattle/Tacoma Intl

$309Alaska Airlines

Fri, Jan 15 - Sat, Jan 16

10:00 am - 2:50 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

4h 50m1 stop Denver Intl

11:20 am - 3:30 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

4h 10m1 stop Denver Intl

$394Southwest

Fri, Dec 4 - Mon, Dec 7

12:15 pm - 9:35 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

9h 20m2 stops Los Angeles Las Vegas Harry Reid Intl

11:20 am - 3:30 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

4h 10m1 stop Denver Intl

$420Southwest

Thu, Dec 3 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

8:11 pm - 12:19 amPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

4h 08m1 stop Salt Lake City

1:00 pm - 7:41 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

6h 41m1 stop Salt Lake City

$399Delta

Fri, Nov 20 - Mon, Nov 23

7:00 am - 12:22 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

5h 22m1 stop Los Angeles

1:28 pm - 9:25 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

7h 57m1 stop Los Angeles

$399United Airlines

Fri, Nov 20 - Sun, Nov 22

6:08 am - 11:52 amPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

5h 44m1 stop San Diego

2:59 pm - 7:23 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

4h 24m1 stop Boise Air Term. Gowen Fld

$409Alaska Airlines

Fri, Nov 20 - Fri, Nov 27

9:59 pm - 9:52 amPHX Phoenix Sky Harbor Intl-FCA Kalispell Glacier Park

35h 53m2 stops Denver Intl Las Vegas Harry Reid Intl

9:01 pm - 11:25 amFCA Kalispell Glacier Park-PHX Phoenix Sky Harbor Intl

14h 24m1 stop Las Vegas Harry Reid Intl

$436Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

6:51 am - 5:07 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

10h 16m2 stops Los Angeles Las Vegas Harry Reid Intl

10:57 am - 12:33 amBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

13h 36m1 stop Las Vegas Harry Reid Intl

$488Multiple Airlines

Fri, Nov 20 - Mon, Nov 30

7:00 am - 12:22 pmPHX Phoenix Sky Harbor Intl-BZN Bozeman Gallatin Field

5h 22m1 stop Los Angeles

1:28 pm - 9:25 pmBZN Bozeman Gallatin Field-PHX Phoenix Sky Harbor Intl

7h 57m1 stop Los Angeles

$499United Airlines

Tue, Nov 17 - Fri, Nov 20

4:31 pm - 10:30 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

5h 59m1 stop Denver Intl

5:55 pm - 10:53 pmBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

4h 58m1 stop Denver Intl

$503United Airlines

Fri, Nov 20 - Mon, Nov 30

8:20 am - 2:52 pmPHX Phoenix Sky Harbor Intl-BIL Billings Logan Intl

6h 32m1 stop Portland

7:18 am - 1:56 pmBIL Billings Logan Intl-PHX Phoenix Sky Harbor Intl

6h 38m1 stop Seattle/Tacoma Intl

$525Alaska Airlines

Tue, Nov 17 - Wed, Nov 18

6:25 pm - 10:45 pmPHX Phoenix Sky Harbor Intl-FCA Kalispell Glacier Park

4h 20m1 stop Salt Lake City

5:11 am - 9:34 amFCA Kalispell Glacier Park-PHX Phoenix Sky Harbor Intl

4h 23m1 stop Salt Lake City

$541Delta

Tue, Nov 17 - Tue, Nov 24

6:25 pm - 12:20 amPHX Phoenix Sky Harbor Intl-MSO Missoula Johnson-Bell Field

5h 55m1 stop Salt Lake City

5:30 am - 9:34 amMSO Missoula Johnson-Bell Field-PHX Phoenix Sky Harbor Intl

4h 04m1 stop Salt Lake City

$650Delta

Tue, Nov 17 - Tue, Nov 24

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United Airlines flights from Phoenix Sky Harbor Intl Airport to Montana

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Montana flight tickets

United Airlines

Dec 13

PHX6:00 amPhoenix Sky Harbor Intl

5h 39m

1 stop

BZN11:39 amBozeman Gallatin Field

Dec 20

BZN7:00 amBozeman Gallatin Field

6h 36m

1 stop

PHX1:36 pmPhoenix Sky Harbor Intl

$319

United Airlines

Dec 22

PHX8:08 amPhoenix Sky Harbor Intl

7h 28m

1 stop

BZN3:36 pmBozeman Gallatin Field

Dec 28

BZN4:38 pmBozeman Gallatin Field

6h 07m

1 stop

PHX10:45 pmPhoenix Sky Harbor Intl

$334

United Airlines

Dec 13

PHX6:20 amPhoenix Sky Harbor Intl

7h 12m

1 stop

MSO1:32 pmMissoula Johnson-Bell Field

Dec 15

MSO2:41 pmMissoula Johnson-Bell Field

7h 06m

1 stop

PHX9:47 pmPhoenix Sky Harbor Intl

$343

Southwest flights from Phoenix Sky Harbor Intl Airport to Montana

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Montana flight tickets

Southwest

Dec 12

PHX3:55 pmPhoenix Sky Harbor Intl

5h 35m

1 stop

BZN9:30 pmBozeman Gallatin Field

Dec 14

BZN11:20 amBozeman Gallatin Field

4h 10m

1 stop

PHX3:30 pmPhoenix Sky Harbor Intl

$359

Southwest

Dec 4

PHX10:00 amPhoenix Sky Harbor Intl

4h 50m

1 stop

BZN2:50 pmBozeman Gallatin Field

Dec 7

BZN11:20 amBozeman Gallatin Field

4h 10m

1 stop

PHX3:30 pmPhoenix Sky Harbor Intl

$394

Southwest

Dec 3

PHX12:15 pmPhoenix Sky Harbor Intl

9h 20m

2 stops

BZN9:35 pmBozeman Gallatin Field

Dec 7

BZN11:20 amBozeman Gallatin Field

4h 10m

1 stop

PHX3:30 pmPhoenix Sky Harbor Intl

$420

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhoenixBillings

PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl

PHXBIL

Phoenix Sky Harbor Intl

Tue 12/8

6:28 pm-10:28 pm

1 stop4h 00m

Billings Logan Intl

Tue 12/15

5:30 am-9:42 am

1 stop4h 12m

$187

PhoenixBillings

PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl

PHXBIL

Phoenix Sky Harbor Intl

Tue 12/8

6:28 pm-10:28 pm

1 stop4h 00m

Billings Logan Intl

Tue 1/5

6:27 pm-12:37 am

1 stop6h 10m

$197

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Wed 12/9

9:50 am-9:39 am

1 stop23h 49m

Bozeman Gallatin Field

Sun 12/13

10:29 am-11:40 am

1 stop25h 11m

$201

PhoenixBillings

PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl

PHXBIL

Phoenix Sky Harbor Intl

Thu 12/31

6:31 pm-12:15 pm

1 stop17h 44m

Billings Logan Intl

Mon 1/4

12:00 pm-10:30 am

1 stop22h 30m

$241

PhoenixBillings

PHX Phoenix Sky Harbor Intl - BIL Billings Logan Intl

PHXBIL

Phoenix Sky Harbor Intl

Wed 12/9

1:55 pm-10:58 pm

1 stop9h 03m

Billings Logan Intl

Wed 12/16

3:32 pm-9:16 pm

1 stop5h 44m

$279

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Sat 12/19

4:29 pm-9:31 pm

1 stop5h 02m

Bozeman Gallatin Field

Wed 12/23

2:34 pm-9:47 pm

1 stop7h 13m

$309

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Mon 12/14

11:22 am-4:50 pm

1 stop5h 28m

Bozeman Gallatin Field

Mon 12/28

4:38 pm-10:45 pm

1 stop6h 07m

$309

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Fri 1/15

10:59 am-5:59 pm

1 stop7h 00m

Bozeman Gallatin Field

Sat 1/16

7:00 pm-11:00 am

1 stop16h 00m

$309

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Fri 12/4

10:00 am-2:50 pm

1 stop4h 50m

Bozeman Gallatin Field

Mon 12/7

11:20 am-3:30 pm

1 stop4h 10m

$394

PhoenixBozeman

PHX Phoenix Sky Harbor Intl - BZN Bozeman Gallatin Field

PHXBZN

Phoenix Sky Harbor Intl

Thu 12/3

12:15 pm-9:35 pm

2 stops9h 20m

Bozeman Gallatin Field

Mon 12/7

11:20 am-3:30 pm

1 stop4h 10m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Phoenix Sky Harbor Intl Airport is in January. Flight prices, which tend to average around $306, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Montana, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $318.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Sunday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $299. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $702.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $147. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $291 per ticket.

What is the cheapest Phoenix Sky Harbor Intl to Montana flight route?

Fly from Phoenix Sky Harbor Intl to Bozeman Gallatin Field for the best Phoenix Sky Harbor Intl - Montana flight prices

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Montana?

You are more likely to see cheaper flights to Montana from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Phoenix Sky Harbor Intl Airport for as low as $249 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl Airport to Montana flights?

There are 2 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Montana flights?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to Montana.

Cheap Phoenix Sky Harbor Intl Airport to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Montana

Best Price Found	$78
Fastest flight time	2h 32m
Direct flights	Every day
Airports in Montana	32 airports

The best one-way flight to Montana from Phoenix Sky Harbor Intl Airport in the past 72 hours is $78. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Montana found on momondo in the last 72 hours is $187.

The fastest flight from Phoenix Sky Harbor Intl Airport to Montana takes 2h 32m

Direct flights go from Phoenix Sky Harbor Intl Airport to Montana every day.

There are 32 airports in Montana. From Phoenix Sky Harbor Intl Airport there are direct flights to Billings Logan Intl (BIL).

Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Montana

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Montana?
Prices for flights from Phoenix Sky Harbor Intl Airport to Montana refresh daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Montana?
The number of operators available for flights from Phoenix Sky Harbor Intl Airport to Montana is 5 as of November 2026.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Montana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Montana?
momondo data reveals that the most frequently booked plane model on the route from Phoenix Sky Harbor Intl Airport to Montana is Airbus A320-100/200, representing 40.00% of all bookings. The subsequent popular models are Embraer 175 at 35.00%, Canadair (Bombardier) Regional Jet 700 at 15.00%, and Airbus A319 at 10.00%.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Montana

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Montana with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $188	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.3 10,492 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.8 8,719 reviews	Search Delta flights
Alaska Airlines	PriceFrom $236	Free Cancellation	Rating 7.9 13,160 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.0 12,235 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Montana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Phoenix.

Can I find flights from Phoenix to Montana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Montana flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Montana?

momondo helps you find the best flight between Phoenix and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Phoenix to Montana right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Phoenix to Montana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.