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Mesa

$93+ Cheap flights from Missoula (MSO) to Mesa, AZ

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PHX
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Missoula to Mesa

Cheapest flights from Missoula to Mesa
Explore the most affordable flight options available from Missoula to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 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 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 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
Thu 3/56:15 pm
PHX
-
MSO
1 stop5h 15m
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
Thu 3/56:15 pm
PHX
-
MSO
1 stop5h 15m
Delta
Deal found 1/27$266
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
Tue 3/1012:10 pm
PHX
-
MSO
2 stops11h 14m
Delta
Deal found 1/27$272
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.
Thu 2/264:20 pm
MSO
-
PHX
1 stop7h 39m
Alaska Airlines
Wed 3/115:00 am
PHX
-
MSO
1 stop6h 21m
Alaska Airlines
Deal found 1/27$274
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
Thu 3/56:00 am
PHX
-
MSO
1 stop6h 21m
Alaska Airlines
Deal found 1/27$279

Find flight deals from Missoula to Mesa

Keep the following information in mind while searching for Missoula to Mesa flight deals. Data was last updated January 28, 2026.

Round-trip from

$217
(Alaska Airlines)

One-way from

$93
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$344
From Missoula Johnson-Bell Field to Mesa
Search Deals
One-way flight from Missoula Johnson-Bell Field to Mesa
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 Mesa 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 28, 2026.
Use the filters below to find and compare flights from Missoula to Mesa that are best for you.

Fly from

Missoula

Fly to

Mesa

Route

Depart

Return

Price

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 3/3

4:20 pm-11:59 pm

1 stop7h 39m

Phoenix Sky Harbor Intl

Wed 3/11

5:00 am-12:21 pm

1 stop6h 21m

$217

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 4/7

1:07 pm-4:13 pm

1 stop4h 06m

Phoenix Sky Harbor Intl

Tue 4/14

7:18 pm-12:16 am

1 stop3h 58m

$258

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Mon 3/2

1:16 pm-6:50 pm

1 stop5h 34m

Phoenix Sky Harbor Intl

Tue 3/10

7:33 pm-12:24 am

1 stop3h 51m

$261

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

Mon 3/2

6:10 pm-12:42 am

1 stop6h 32m

Phoenix Sky Harbor Intl

Thu 3/5

6:15 pm-11:30 pm

1 stop5h 15m

$261

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 3/3

1:16 pm-11:29 pm

2 stops10h 13m

Phoenix Sky Harbor Intl

Thu 3/5

6:15 pm-11:30 pm

1 stop5h 15m

$266

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Thu 2/26

4:20 pm-11:59 pm

1 stop7h 39m

Phoenix Sky Harbor Intl

Wed 3/11

5:00 am-12:21 pm

1 stop6h 21m

$274

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 4/7

6:15 am-10:48 am

1 stop5h 33m

Phoenix Sky Harbor Intl

Tue 4/14

9:50 am-4:06 pm

1 stop5h 16m

$290

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Mon 3/2

1:16 pm-6:50 pm

1 stop5h 34m

Phoenix Sky Harbor Intl

Mon 3/9

4:25 pm-12:24 am

2 stops6h 59m

$291

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 2/27

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 21 results
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Best time to book a flight from Missoula to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa 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 Mesa

How far ahead should I book a flight from Missoula to Mesa?

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

To ensure you get the cheapest price possible for a flight from Missoula to Mesa, 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 Mesa?

Currently, May is the cheapest month in which you can book a flight from Missoula to Mesa (average of $83). Flying from Missoula to Mesa in September is currently the most expensive (average of $246). 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.

What is the cheapest time of day to fly from MSO to MS9?

Find hourly flight availability from Missoula to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

One of the essential ways to save on airfare from Missoula to Mesa is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 23% on airfare.

How much does it cost to fly round-trip from Missoula to Mesa?

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated January 28, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Missoula to Mesa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,802 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

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
11,802 reviews
Alaska Airlines
8.0
Very good
11,802 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

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
8,124 reviews
Alaska Airlines
8.0
Very good
11,802 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

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
9,212 reviews
Alaska Airlines
8.0
Very good
11,802 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

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
11,802 reviews

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

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 Mesa. 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 Mesa?

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

  • How long is the flight from Missoula to Mesa?

    There are many flights that can get you from Missoula to Mesa in 4h 06m. Fly via Alaska Airlines or Delta to get the fastest option. Missoula and Mesa are separated by a distance of 937 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missoula to Mesa one-way?

    The cheapest airlines for a one-way flight from Missoula to Mesa are Delta ($119), Alaska Airlines ($129), and United Airlines ($129).

  • Can I find deals for flights from Missoula to Mesa that include hotel bookings?

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

  • How can I find direct flights from Missoula to Mesa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Mesa.

  • Can I find deals for business class flights from Missoula to Mesa?

    Yes. Cheapflights offers flight deals from Missoula to Mesa 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 Mesa?

    Currently, May is the cheapest month in which you can book a flight from Missoula to Mesa (average of $83). Flying from Missoula to Mesa in September is currently the most expensive (average of $246). 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

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Top 4 airlines flying from Missoula to Mesa

Discover the top 4 airlines that operate flights from Missoula to Mesa. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$168FlexibilityNo 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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