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Cheap flights from Montana to Phoenix from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Phoenix departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Frontier Logo
7:01 pm - 12:32 amMSO-PHX
5h 31m1 stop
Frontier Logo
7:00 am - 12:09 pmPHX-MSO
5h 09m1 stop
$144Frontier
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Fri, Nov 21 - Mon, Nov 24
Multiple Airlines Logo
10:26 pm - 8:48 amMSO-PHX
10h 22m1 stop
Multiple Airlines Logo
8:26 pm - 12:21 pmPHX-MSO
15h 55m1 stop
$165Multiple Airlines
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Thu, Dec 11 - Thu, Dec 18
Hawaiian Airlines Logo
3:25 pm - 11:56 pmBZN-PHX
8h 31m1 stop
Hawaiian Airlines Logo
6:00 am - 2:25 pmPHX-BZN
8h 25m1 stop
$189Hawaiian Airlines
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Sat, Feb 28 - Tue, Mar 3
Southwest Logo
5:30 am - 11:25 amBZN-PHX
5h 55m2 stops
Southwest Logo
5:25 am - 9:55 amPHX-BZN
4h 30m1 stop
$194Southwest
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Fri, Dec 5 - Mon, Dec 8
Alaska Airlines Logo
12:46 pm - 7:25 pmBZN-PHX
6h 39m1 stop
Alaska Airlines Logo
6:00 am - 2:25 pmPHX-BZN
8h 25m1 stop
$199Alaska Airlines
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Wed, Feb 11 - Wed, Feb 18
Southwest Logo
5:30 am - 11:25 amBZN-PHX
5h 55m2 stops
Southwest Logo
7:50 am - 3:30 pmPHX-BZN
7h 40m1 stop
$200Southwest
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Wed, Dec 31 - Sat, Jan 3
United Airlines Logo
1:37 pm - 9:30 pmBZN-PHX
7h 53m1 stop
United Airlines Logo
6:30 am - 12:31 pmPHX-BZN
6h 01m1 stop
$209United Airlines
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Wed, Nov 19 - Sun, Nov 23
Alaska Airlines Logo
12:54 pm - 6:27 pmFCA-PHX
5h 33m1 stop
Alaska Airlines Logo
7:35 pm - 12:14 pmPHX-FCA
16h 39m1 stop
$210Alaska Airlines
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Tue, Jan 27 - Thu, Feb 5
United Airlines Logo
5:00 am - 9:51 amBIL-PHX
4h 51m1 stop
United Airlines Logo
10:54 am - 5:16 pmPHX-BIL
6h 22m1 stop
$217United Airlines
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Wed, Nov 19 - Sat, Nov 22
Hawaiian Airlines Logo
4:00 pm - 9:06 pmGTF-PHX
6h 06m1 stop
Hawaiian Airlines Logo
7:00 am - 3:20 pmPHX-GTF
7h 20m1 stop
$426Hawaiian Airlines
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Tue, Mar 31 - Wed, Apr 1

United Airlines flights from Montana to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on Montana to Phoenix Sky Harbor Intl Airport flight tickets
United Airlines
Nov 19
BZN1:37 pmBozeman Gallatin Field
7h 53m
1 stop
PHX9:30 pmPhoenix Sky Harbor Intl
Nov 23
PHX6:30 amPhoenix Sky Harbor Intl
6h 01m
1 stop
BZN12:31 pmBozeman Gallatin Field
$209
Find similar
United Airlines
Nov 19
BIL5:00 amBillings Logan Intl
4h 51m
1 stop
PHX9:51 amPhoenix Sky Harbor Intl
Nov 22
PHX10:54 amPhoenix Sky Harbor Intl
6h 22m
1 stop
BIL5:16 pmBillings Logan Intl
$217
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United Airlines
Nov 19
BIL5:00 amBillings Logan Intl
10h 39m
2 stops
PHX3:39 pmPhoenix Sky Harbor Intl
Nov 22
PHX10:54 amPhoenix Sky Harbor Intl
6h 22m
1 stop
BIL5:16 pmBillings Logan Intl
$222
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Delta flights from Montana to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Montana to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Jan 14
BZN3:50 pmBozeman Gallatin Field
7h 41m
1 stop
PHX11:31 pmPhoenix Sky Harbor Intl
Jan 19
PHX6:20 amPhoenix Sky Harbor Intl
8h 00m
1 stop
BZN2:20 pmBozeman Gallatin Field
$217
Find similar
Delta
Dec 5
FCA5:00 amKalispell Glacier Park
4h 47m
1 stop
PHX9:47 amPhoenix Sky Harbor Intl
Dec 13
PHX7:05 amPhoenix Sky Harbor Intl
7h 24m
1 stop
FCA2:29 pmKalispell Glacier Park
$237
Find similar
Delta
Nov 17
BZN6:34 pmBozeman Gallatin Field
6h 02m
1 stop
PHX12:36 amPhoenix Sky Harbor Intl
Nov 21
PHX8:03 pmPhoenix Sky Harbor Intl
4h 07m
1 stop
BZN12:10 amBozeman Gallatin Field
$238
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momondo Fare Finder

 
Customize your flight search to find flights from Montana to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 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

Fly to

Route

Depart

Return

Price

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 11/21

7:01 pm-12:32 am

1 stop5h 31m

Phoenix Sky Harbor Intl

Mon 11/24

7:00 am-12:09 pm

1 stop5h 09m

$144

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Thu 12/11

10:26 pm-8:48 am

1 stop10h 22m

Phoenix Sky Harbor Intl

Thu 12/18

8:26 pm-12:21 pm

1 stop15h 55m

$165

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sat 2/28

3:25 pm-11:56 pm

1 stop8h 31m

Phoenix Sky Harbor Intl

Tue 3/3

6:00 am-2:25 pm

1 stop8h 25m

$189

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Fri 12/5

5:30 am-11:25 am

2 stops5h 55m

Phoenix Sky Harbor Intl

Mon 12/8

5:25 am-9:55 am

1 stop4h 30m

$194

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 2/11

12:46 pm-7:25 pm

1 stop6h 39m

Phoenix Sky Harbor Intl

Wed 2/18

6:00 am-2:25 pm

1 stop8h 25m

$199

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 12/31

5:30 am-11:25 am

2 stops5h 55m

Phoenix Sky Harbor Intl

Sat 1/3

7:50 am-3:30 pm

1 stop7h 40m

$200

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Wed 11/19

1:37 pm-9:30 pm

1 stop7h 53m

Phoenix Sky Harbor Intl

Sun 11/23

6:30 am-12:31 pm

1 stop6h 01m

$209

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

Tue 1/27

12:54 pm-6:27 pm

1 stop5h 33m

Phoenix Sky Harbor Intl

Thu 2/5

7:35 pm-12:14 pm

1 stop16h 39m

$210

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 11/19

5:00 am-9:51 am

1 stop4h 51m

Phoenix Sky Harbor Intl

Sat 11/22

10:54 am-5:16 pm

1 stop6h 22m

$217

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Tue 3/31

4:00 pm-9:06 pm

1 stop6h 06m

Phoenix Sky Harbor Intl

Wed 4/1

7:00 am-3:20 pm

1 stop7h 20m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montana to Phoenix Sky Harbor Intl Airport

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

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, July is the cheapest month to fly from Montana to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of July, then departing from Montana during the month August is also very affordable. Most momondo users find prices during this month for around $276.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Montana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $297. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $365. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Montana to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $172. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $328. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Billings Logan Intl to Phoenix Sky Harbor Intl for the best Montana - Phoenix Sky Harbor Intl flight prices

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $329 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Montana for as low as $130 on momondo.

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

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

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

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

Best Price Found

$469

Fastest flight time

2h 26m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best flight deal from Montana to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $469
The fastest flight from Montana to Phoenix Sky Harbor Intl Airport takes 2h 26m
Direct flights go from Montana to Phoenix Sky Harbor Intl Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • When did momondo last update prices for flights from Montana to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Montana to Phoenix Sky Harbor Intl Airport are updated daily.

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

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

    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 Montana to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents you'll need for your trip to Phoenix Sky Harbor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to Phoenix Sky Harbor Intl Airport?

Best airlines flying from Montana to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Montana to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $95Free CancellationRating
7.2
697 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
DeltaPriceFrom $197Free CancellationRating
7.9
8,001 reviews
Search Delta flights
SouthwestPriceFrom $202Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $210Free CancellationRating
8.0
11,243 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Goodyear
Buckeye
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Phoenix for you.

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

Yes. All flights to Phoenix from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Phoenix.

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

Yes. momondo can track prices for Montana to Phoenix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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