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Cheap flights from Montana to Arizona from $42

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 Arizona departing on 6/4. 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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Find the cheapest flights from Montana to Arizona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:13 am - 11:24 am
MSO
-
LAS
2h 11mnonstop
Allegiant Air Logo
6:20 am - 9:35 am
LAS
-
MSO
2h 15mnonstop
$78Allegiant Air
Sun, May 31 - Sun, Jun 7
Allegiant Air Logo
10:19 am - 11:34 am
GTF
-
LAS
2h 15mnonstop
Allegiant Air Logo
6:15 am - 9:34 am
LAS
-
GTF
2h 19mnonstop
$83Allegiant Air
Mon, Jul 20 - Fri, Jul 31
Southwest Logo
2:35 pm - 6:25 pm
BZN
-
PHX
4h 50m
1 stop
Southwest Logo
7:05 pm - 12:10 am
PHX
-
BZN
4h 05m
1 stop
$229Southwest
Tue, Jun 23 - Sun, Jun 28
Southwest Logo
7:35 am - 3:25 pm
BZN
-
PHX
8h 50m
2 stops
Southwest Logo
5:45 am - 11:30 am
PHX
-
BZN
4h 45m
1 stop
$234Southwest
Thu, Jul 2 - Sun, Jul 5
Delta Logo
5:15 am - 8:49 am
BZN
-
PHX
4h 34m
1 stop
Delta Logo
7:20 pm - 12:23 am
PHX
-
BZN
4h 03m
1 stop
$269Delta
Sun, Jun 21 - Wed, Jun 24
American Airlines Logo
5:00 pm - 12:20 am
BZN
-
PHX
8h 20m
1 stop
American Airlines Logo
8:53 am - 12:39 pm
PHX
-
BZN
2h 46mnonstop
$284American Airlines
Tue, Jun 23 - Mon, Jun 29
Delta Logo
1:07 pm - 6:05 pm
GTF
-
PHX
5h 58m
1 stop
Delta Logo
9:45 am - 5:44 pm
PHX
-
GTF
6h 59m
1 stop
$348Delta
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
5:51 pm - 10:00 pm
MSO
-
TUS
5h 09m
1 stop
American Airlines Logo
12:25 pm - 11:03 pm
TUS
-
MSO
9h 38m
1 stop
$371American Airlines
Tue, Sep 1 - Tue, Sep 22
United Airlines Logo
6:35 am - 12:38 pm
BIL
-
PHX
7h 03m
1 stop
United Airlines Logo
3:30 pm - 8:57 pm
PHX
-
BIL
4h 27m
1 stop
$395United Airlines
Sun, May 17 - Tue, May 19
United Airlines Logo
5:05 am - 10:48 am
BIL
-
PHX
6h 43m
1 stop
United Airlines Logo
9:08 am - 5:19 pm
PHX
-
BIL
7h 11m
1 stop
$425United Airlines
Wed, May 20 - Wed, Jun 3

Allegiant Air flights from Montana to Arizona

Our best Allegiant Air deals on Montana to Arizona flight tickets
Allegiant Air
May 31
MSO10:13 amMissoula Johnson-Bell Field
2h 11m
LAS11:24 amLas Vegas Harry Reid Intl
Jun 7
LAS6:20 amLas Vegas Harry Reid Intl
2h 15m
MSO9:35 amMissoula Johnson-Bell Field
$78
Allegiant Air
Jul 2
BZN4:48 pmBozeman Gallatin Field
2h 08m
LAS5:56 pmLas Vegas Harry Reid Intl
Jul 9
LAS12:52 pmLas Vegas Harry Reid Intl
2h 06m
BZN3:58 pmBozeman Gallatin Field
$81
Allegiant Air
Jul 27
GTF10:19 amGreat Falls
2h 15m
LAS11:34 amLas Vegas Harry Reid Intl
Aug 7
LAS6:10 amLas Vegas Harry Reid Intl
2h 19m
GTF9:29 amGreat Falls
$83

Alaska Airlines flights from Montana to Arizona

Our best Alaska Airlines deals on Montana to Arizona flight tickets
Alaska Airlines
May 30
BZN3:02 pmBozeman Gallatin Field
5h 15m
1 stop
LAS7:17 pmLas Vegas Harry Reid Intl
Jun 3
LAS2:04 pmLas Vegas Harry Reid Intl
7h 38m
1 stop
BZN10:42 pmBozeman Gallatin Field
$244
Alaska Airlines
Sep 9
BZN9:20 amBozeman Gallatin Field
5h 51m
1 stop
LAS2:11 pmLas Vegas Harry Reid Intl
Sep 13
LAS7:00 amLas Vegas Harry Reid Intl
12h 45m
1 stop
BZN8:45 pmBozeman Gallatin Field
$250
Alaska Airlines
Jun 4
FCA11:33 amKalispell Glacier Park
5h 40m
1 stop
LAS4:13 pmLas Vegas Harry Reid Intl
Jun 8
LAS8:56 pmLas Vegas Harry Reid Intl
12h 55m
1 stop
FCA10:51 amKalispell Glacier Park
$271

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Arizona 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 May 11, 2026.
Use the filters below to find and compare flights from Montana to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Sun 5/31

10:13 am-11:24 am

Nonstop2h 11m

Las Vegas Harry Reid Intl

Sun 6/7

6:20 am-9:35 am

Nonstop2h 15m

$78

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 7/20

10:19 am-11:34 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 7/31

6:15 am-9:34 am

Nonstop2h 19m

$83

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 6/23

2:35 pm-6:25 pm

1 stop4h 50m

Phoenix Sky Harbor Intl

Sun 6/28

7:05 pm-12:10 am

1 stop4h 05m

$229

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Thu 7/2

7:35 am-3:25 pm

2 stops8h 50m

Phoenix Sky Harbor Intl

Sun 7/5

5:45 am-11:30 am

1 stop4h 45m

$234

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Sun 6/21

5:15 am-8:49 am

1 stop4h 34m

Phoenix Sky Harbor Intl

Wed 6/24

7:20 pm-12:23 am

1 stop4h 03m

$269

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

Tue 6/23

5:00 pm-12:20 am

1 stop8h 20m

Phoenix Sky Harbor Intl

Mon 6/29

8:53 am-12:39 pm

Nonstop2h 46m

$284

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Tue 6/2

1:07 pm-6:05 pm

1 stop5h 58m

Phoenix Sky Harbor Intl

Tue 6/9

9:45 am-5:44 pm

1 stop6h 59m

$348

MissoulaTucson

MSO - TUS

MSOTUS

Missoula Johnson-Bell Field

Tue 9/1

5:51 pm-10:00 pm

1 stop5h 09m

Tucson

Tue 9/22

12:25 pm-11:03 pm

1 stop9h 38m

$371

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Sun 5/17

6:35 am-12:38 pm

1 stop7h 03m

Phoenix Sky Harbor Intl

Tue 5/19

3:30 pm-8:57 pm

1 stop4h 27m

$395

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

Wed 5/20

5:05 am-10:48 am

1 stop6h 43m

Phoenix Sky Harbor Intl

Wed 6/3

9:08 am-5:19 pm

1 stop7h 11m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Arizona from

How to get the cheapest flight ticket from Montana to Arizona

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 Arizona?

The month of May is, on average, the cheapest month to fly to Arizona from Montana, with most prices found around $47. If you aren’t able to travel to Arizona during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $66.

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

Our most recent data shows that the best time of day to fly to Arizona is in the morning. Flights from Montana to Arizona during this time can be as low as $161. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $350 on average. Flights to Arizona from Montana at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Montana to Arizona flight route?

Fly from Bozeman Gallatin Field to Phoenix-Mesa Gateway for the best Montana - Arizona flight prices

How far in advance should I book a flight from Montana to Arizona?

You are more likely to see cheaper flights to Arizona from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Arizona for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Arizona from Montana for as low as $199 on momondo.

Can stopping save me money on Montana to Arizona flights?

No. A direct flight is the cheapest option for a flight between Montana to Arizona.

Cheap Montana to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Arizona

Best Price Found

$150

Fastest flight time

2h 02m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Arizona

66 airports
The best one-way flight to Arizona from Montana in the past 72 hours is $150. The best round-trip flight deal from Montana to Arizona found on momondo in the last 72 hours is $103.
The fastest flight from Montana to Arizona takes 2h 02m
Direct flights go from Montana to Arizona on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Allegiant Air and American Airlines.
There are 66 airports in Arizona. From Montana there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Montana to Arizona

  • When did momondo last update prices for flights from Montana to Arizona?

    Prices for flights from Montana to Arizona are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Arizona?

  • How old do you have to be to fly from Montana to Arizona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Arizona.

  • What documentation or ID do you need to fly to Arizona?

    The travel and health documents you'll need for your trip to Arizona 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 Arizona. 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 Arizona?

Best airlines flying from Montana to Arizona

Compare and see reviews for airlines that fly from Montana to Arizona with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $68Free CancellationRating
7.3
708 reviews
Search Allegiant Air flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,448 reviews
Search Delta flights
Alaska AirlinesPriceFrom $110Free CancellationRating
7.9
12,356 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,296 reviews
Search Southwest flights
American AirlinesPriceFrom $240Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights

Why use momondo?

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

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 Arizona from Montana.

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

momondo does allow users to show only those flights to Arizona from Montana which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Montana to Arizona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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