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Sky Harbor Intl

$103+ Cheap flights from Missoula (MSO) 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PHX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Missoula to Sky Harbor Intl

Cheapest flights from Missoula to Sky Harbor Intl
Explore the most affordable flight options available from Missoula to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/34:20 pm
MSO
-
PHX
1 stop7h 39m
Alaska Airlines
Wed 3/115:00 am
PHX
-
MSO
1 stop6h 21m
Alaska Airlines
Deal found 1/27$217
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:20 am
MSO
-
PHX
1 stop4h 15m
Delta
Wed 4/84:25 pm
PHX
-
MSO
2 stops6h 59m
Delta
Deal found 1/28$222
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 3/24:20 pm
MSO
-
PHX
1 stop6h 35m
Alaska Airlines
Wed 3/115:00 am
PHX
-
MSO
1 stop6h 21m
Alaska Airlines
Deal found 1/27$239
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:07 pm
MSO
-
PHX
1 stop6h 21m
Delta
Tue 4/77:33 pm
PHX
-
MSO
1 stop3h 51m
Delta
Deal found 1/28$249
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/610:53 am
MSO
-
PHX
1 stop28h 34m
Multiple Airlines
Sun 2/87:16 pm
PHX
-
MSO
1 stop14h 47m
Multiple Airlines
Deal found 1/27$255
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/281:39 pm
MSO
-
PHX
1 stop7h 21m
Alaska Airlines
Wed 3/115:00 am
PHX
-
MSO
1 stop6h 21m
Alaska Airlines
Deal found 1/27$257
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 4/71:07 pm
MSO
-
PHX
1 stop4h 06m
Delta
Tue 4/147:18 pm
PHX
-
MSO
1 stop3h 58m
Delta
Deal found 1/26$258
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 2/271:16 pm
MSO
-
PHX
1 stop5h 34m
Delta
Tue 3/106:00 am
PHX
-
MSO
1 stop5h 16m
Delta
Deal found 1/27$261
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/31:16 pm
MSO
-
PHX
2 stops10h 13m
Delta
Wed 3/117:33 pm
PHX
-
MSO
1 stop3h 51m
Delta
Deal found 1/27$266

Find flight deals from Missoula to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Alaska Airlines)

One-way from

$103
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$344
Provider with most accurate pricing for Missoula Johnson-Bell Field-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Phoenix Sky Harbor Intl flights.
Search Deals
From Missoula Johnson-Bell Field to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Missoula Johnson-Bell Field to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula 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 January 29, 2026.
Use the filters below to find and compare flights from Missoula to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Missoula

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 4/7

5:20 am-8:35 am

1 stop4h 15m

Phoenix Sky Harbor Intl

Tue 4/7

4:25 pm-12:24 am

2 stops6h 59m

$222

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Mon 4/6

1:07 pm-6:28 pm

1 stop6h 21m

Phoenix Sky Harbor Intl

Tue 4/7

7:33 pm-12:24 am

1 stop3h 51m

$249

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Mon 4/13

4:23 pm-9:51 pm

1 stop6h 28m

Phoenix Sky Harbor Intl

Thu 4/23

6:00 am-2:59 pm

1 stop7h 59m

$261

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 3/3

6:10 pm-12:42 am

1 stop6h 32m

Phoenix Sky Harbor Intl

Tue 3/10

5:18 pm-12:24 am

1 stop6h 06m

$261

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 5/29

6:10 pm-11:41 pm

1 stop6h 31m

Phoenix Sky Harbor Intl

Tue 6/2

7:25 pm-12:24 am

1 stop3h 59m

$261

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 2/27

1:16 pm-6:50 pm

1 stop5h 34m

Phoenix Sky Harbor Intl

Tue 3/10

6:00 am-12:16 pm

1 stop5h 16m

$261

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 4/7

1:07 pm-10:10 pm

2 stops10h 03m

Phoenix Sky Harbor Intl

Tue 4/14

4:40 pm-12:16 am

2 stops6h 36m

$269

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Sat 2/28

1:39 pm-9:00 pm

1 stop7h 21m

Phoenix Sky Harbor Intl

Thu 3/5

6:00 am-12:21 pm

1 stop6h 21m

$279

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Wed 2/18

6:10 pm-12:42 am

1 stop6h 32m

Phoenix Sky Harbor Intl

Wed 2/25

6:55 am-12:26 pm

1 stop5h 31m

$286

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 3/3

6:10 pm-12:42 am

1 stop6h 32m

Phoenix Sky Harbor Intl

Mon 3/9

4:25 pm-12:24 am

2 stops6h 59m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Missoula to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Sky Harbor Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from Missoula to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Missoula to Sky Harbor Intl. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Missoula to Phoenix Sky Harbor Intl Airport, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Missoula to Phoenix Sky Harbor Intl Airport (average of $109). Flying from Missoula to Phoenix Sky Harbor Intl Airport in November is currently the most expensive (average of $311). 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.

How much does it cost to fly round-trip from Missoula to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Missoula to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Allegiant Air
7.2
Good
706 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Missoula 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.

  • What airport do you fly from for flights from Missoula to Phoenix Sky Harbor Intl?

    Located just 5.5 mi from the city center, Missoula Johnson-Bell Field is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Missoula. Booking flights from Johnson-Bell Field (MSO) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 4 different airlines.

  • How long is the flight from Missoula to Phoenix Sky Harbor Intl Airport?

    A quick flight from Missoula to Phoenix Sky Harbor Intl Airport can take about 4h 15m. Delta provides one of the quickest options available for as low as $222. There are 937 mi between Missoula and Phoenix Sky Harbor Intl Airport.

  • What are the cheapest airlines flying from Missoula to Phoenix Sky Harbor Intl Airport round-trip?

    Flying on Allegiant Air is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $91. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $249 and $257, respectively. Users have found that Allegiant Air is 75% cheaper than the other options available to this destination.

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

    $119 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $129 and $129, respectively.

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

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

  • How can I find direct flights from Missoula 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 Missoula to Sky Harbor Intl.

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

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

    Currently, March is the cheapest month in which you can book a flight from Missoula to Phoenix Sky Harbor Intl Airport (average of $109). Flying from Missoula to Phoenix Sky Harbor Intl Airport in November is currently the most expensive (average of $311). 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
Goodyear
Glendale
Paradise Valley
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

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Top 4 airlines flying from Missoula to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Missoula 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$157FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$249Average$420FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$410FlexibilityNo cancel feeOn-time75%
DeltaCheapest$265Average$362FlexibilityNo cancel feeOn-timeN/A

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