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Cheap flights from Montana to Phoenix from $88

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 9/30. 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

Alaska Airlines Logo
3:43 pm - 8:25 pmBIL-PHX
5h 42m1 stop
Alaska Airlines Logo
10:50 am - 6:38 pmPHX-BIL
6h 48m1 stop
$176Alaska Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
Alaska Airlines Logo
7:18 pm - 11:00 amBIL-PHX
16h 42m1 stop
Alaska Airlines Logo
3:58 pm - 12:11 amPHX-BIL
7h 13m1 stop
$206Alaska Airlines
Find Deal
vie., sep. 5 - lun., sep. 8
United Airlines Logo
7:00 am - 12:28 pmBIL-PHX
6h 28m1 stop
United Airlines Logo
4:21 pm - 10:46 pmPHX-BIL
5h 25m1 stop
$211United Airlines
Find Deal
mar., ago. 26 - mar., sep. 2
United Airlines Logo
5:00 am - 9:12 amBIL-PHX
5h 12m1 stop
United Airlines Logo
10:41 am - 10:46 pmPHX-BIL
11h 05m2 stops
$216United Airlines
Find Deal
mar., ago. 26 - mar., sep. 2
Frontier Logo
12:40 pm - 11:24 pmMSO-PHX
11h 44m1 stop
Frontier Logo
8:21 pm - 11:54 amPHX-MSO
14h 33m1 stop
$225Frontier
Find Deal
lun., ago. 11 - jue., ago. 14
Hawaiian Airlines Logo
4:02 pm - 11:58 pmBZN-PHX
7h 56m1 stop
Hawaiian Airlines Logo
10:31 am - 3:22 pmPHX-BZN
4h 51m1 stop
$231Hawaiian Airlines
Find Deal
jue., nov. 13 - sáb., nov. 15
Alaska Airlines Logo
3:43 pm - 8:25 pmBIL-PHX
5h 42m1 stop
Alaska Airlines Logo
10:50 am - 6:38 pmPHX-BIL
6h 48m1 stop
$236Alaska Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
Delta Logo
5:30 am - 8:29 amBZN-PHX
3h 59m1 stop
Delta Logo
3:46 pm - 10:26 pmPHX-BZN
5h 40m1 stop
$237Delta
Find Deal
mié., ago. 20 - mié., ago. 20
Delta Logo
5:25 am - 8:29 amBIL-PHX
4h 04m1 stop
Delta Logo
5:20 pm - 11:02 pmPHX-BIL
4h 42m1 stop
$237Delta
Find Deal
sáb., ago. 23 - sáb., ago. 23
Hawaiian Airlines Logo
2:32 pm - 8:57 pmFCA-PHX
7h 25m1 stop
Hawaiian Airlines Logo
11:10 am - 5:55 pmPHX-FCA
5h 45m1 stop
$256Hawaiian Airlines
Find Deal
sáb., oct. 18 - sáb., oct. 25

Hawaiian Airlines flights from Montana to Phoenix Sky Harbor Intl Airport

Our best Hawaiian Airlines deals on Montana to Phoenix Sky Harbor Intl Airport flight tickets
Hawaiian Airlines
Nov 13
BZN4:02 pmBozeman Gallatin Field
7h 56m
1 stop
PHX11:58 pmPhoenix Sky Harbor Intl
Nov 15
PHX10:31 amPhoenix Sky Harbor Intl
4h 51m
1 stop
BZN3:22 pmBozeman Gallatin Field
$231
Find similar
Hawaiian Airlines
Oct 18
FCA2:32 pmKalispell Glacier Park
7h 25m
1 stop
PHX8:57 pmPhoenix Sky Harbor Intl
Oct 25
PHX11:10 amPhoenix Sky Harbor Intl
5h 45m
1 stop
FCA5:55 pmKalispell Glacier Park
$256
Find similar
Hawaiian Airlines
Oct 11
MSO1:07 pmMissoula Johnson-Bell Field
8h 04m
1 stop
PHX8:11 pmPhoenix Sky Harbor Intl
Oct 15
PHX7:00 amPhoenix Sky Harbor Intl
7h 23m
1 stop
MSO3:23 pmMissoula Johnson-Bell Field
$257
Find similar

Alaska Airlines flights from Montana to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Montana to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
5h 42m
1 stop
PHX8:25 pmPhoenix Sky Harbor Intl
Sep 24
PHX10:50 amPhoenix Sky Harbor Intl
6h 48m
1 stop
BIL6:38 pmBillings Logan Intl
$176
Find similar
Alaska Airlines
Sep 5
BIL7:18 pmBillings Logan Intl
16h 42m
1 stop
PHX11:00 amPhoenix Sky Harbor Intl
Sep 8
PHX3:58 pmPhoenix Sky Harbor Intl
7h 13m
1 stop
BIL12:11 amBillings Logan Intl
$206
Find similar
Alaska Airlines
Sep 17
BIL3:43 pmBillings Logan Intl
5h 42m
1 stop
PHX8:25 pmPhoenix Sky Harbor Intl
Sep 24
PHX10:50 amPhoenix Sky Harbor Intl
6h 48m
1 stop
BIL6:38 pmBillings Logan Intl
$236
Find similar

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 julio 31, 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

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mié. 9/17

3:43 pm-8:25 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

mié. 9/24

10:50 am-6:38 pm

1 stop6h 48m

$176

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

vie. 9/5

7:18 pm-11:00 am

1 stop16h 42m

Phoenix Sky Harbor Intl

lun. 9/8

3:58 pm-12:11 am

1 stop7h 13m

$206

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 8/26

7:00 am-12:28 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

mar. 9/2

4:21 pm-10:46 pm

1 stop5h 25m

$211

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mar. 8/26

5:00 am-9:12 am

1 stop5h 12m

Phoenix Sky Harbor Intl

mar. 9/2

10:41 am-10:46 pm

2 stops11h 05m

$216

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

lun. 8/11

12:40 pm-11:24 pm

1 stop11h 44m

Phoenix Sky Harbor Intl

jue. 8/14

8:21 pm-11:54 am

1 stop14h 33m

$225

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

jue. 11/13

4:02 pm-11:58 pm

1 stop7h 56m

Phoenix Sky Harbor Intl

sáb. 11/15

10:31 am-3:22 pm

1 stop4h 51m

$231

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

mié. 9/17

3:43 pm-8:25 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

mié. 9/24

10:50 am-6:38 pm

1 stop6h 48m

$236

BozemanPhoenix

BZN - PHX

BZNPHX

Bozeman Gallatin Field

mié. 8/20

5:30 am-8:29 am

1 stop3h 59m

Phoenix Sky Harbor Intl

mié. 8/20

3:46 pm-10:26 pm

1 stop5h 40m

$237

BillingsPhoenix

BIL - PHX

BILPHX

Billings Logan Intl

sáb. 8/23

5:25 am-8:29 am

1 stop4h 04m

Phoenix Sky Harbor Intl

sáb. 8/23

5:20 pm-11:02 pm

1 stop4h 42m

$237

KalispellPhoenix

FCA - PHX

FCAPHX

Kalispell Glacier Park

sáb. 10/18

2:32 pm-8:57 pm

1 stop7h 25m

Phoenix Sky Harbor Intl

sáb. 10/25

11:10 am-5:55 pm

1 stop5h 45m

$256

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 $173. 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 $325. 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 Missoula Johnson-Bell Field 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 $332 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 $297 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

$88

Fastest flight time

2h 42m

Direct flights

Wed and Sun
The best one-way flight to Phoenix Sky Harbor Intl Airport from Montana in the past 72 hours is $88. The best round-trip flight deal from Montana to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $176.
The fastest flight from Montana to Phoenix Sky Harbor Intl Airport takes 2h 42m
Direct flights go from Montana to Phoenix Sky Harbor Intl Airport on Wednesday and Sunday. The only airline offering direct flights is American Airlines.
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
FrontierPriceFrom $68Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Allegiant AirPriceFrom $95Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $197Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $217Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
SouthwestPriceFrom $251Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $271Free CancellationRating
7.2
10,000 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
Surprise
Peoria
Casa Grande
Buckeye
Wickenburg
Apache Junction
Payson
Goodyear
Paradise Valley
Camp Verde
Avondale
Fountain Hills
Cave Creek
Litchfield Park

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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