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Mesa

$106+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PHX
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
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 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Mon 2/234:05 pm
MSO
-
PHX
1 stop21h 50m
Multiple Airlines
Thu 2/266:57 pm
PHX
-
MSO
1 stop20h 17m
Multiple Airlines
Deal found 1/18$173
This United Airlines deal was found by Cheapflights users on 1/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:08 pm
MSO
-
PHX
1 stop5h 42m
United Airlines
Wed 2/258:25 am
PHX
-
MSO
1 stop5h 07m
United Airlines
Deal found 1/18$211
This Delta deal was found by Cheapflights users on 1/16. 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 4/281:06 pm
MSO
-
PHX
1 stop3h 57m
Delta
Sat 5/26:00 am
PHX
-
MSO
1 stop5h 16m
Delta
Deal found 1/16$217
This Delta deal was found by Cheapflights users on 1/17. 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 3/66:10 pm
MSO
-
PHX
1 stop6h 32m
Delta
Tue 3/106:00 am
PHX
-
MSO
1 stop5h 16m
Delta
Deal found 1/17$239
This Kiwi.com deal was found by Cheapflights users on 1/16. 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 4/108:54 pm
MSO
-
PHX
1 stop20h 30m
Multiple Airlines
Mon 4/136:15 am
PHX
-
MSO
1 stop12h 49m
Multiple Airlines
Deal found 1/16$244
This United Airlines deal was found by Cheapflights users on 1/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:15 am
MSO
-
PHX
1 stop5h 33m
United Airlines
Tue 4/147:00 am
PHX
-
MSO
1 stop8h 06m
United Airlines
Deal found 1/17$249
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:15 pm
MSO
-
PHX
1 stop5h 54m
United Airlines
Tue 4/217:00 am
PHX
-
MSO
1 stop5h 36m
United Airlines
Deal found 1/15$250
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 8/272:16 pm
MSO
-
PHX
1 stop7h 45m
Alaska Airlines
Tue 9/87:05 am
PHX
-
MSO
1 stop7h 18m
Alaska Airlines
Deal found 1/16$261
This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 3/185:04 am
MSO
-
PHX
1 stop4h 31m
Delta
Wed 3/257:33 pm
PHX
-
MSO
1 stop3h 46m
Delta
Deal found 1/16$264
This Delta deal was found by Cheapflights users on 1/17. 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.
Sat 2/285:15 am
MSO
-
PHX
1 stop4h 22m
Delta
Sat 3/76:15 pm
PHX
-
MSO
1 stop5h 15m
Delta
Deal found 1/17$268

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 18, 2026.

Round-trip from

$173
(Kiwi.com)

One-way from

$106
(United Airlines)

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. 15% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 18, 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

Mon 2/23

4:05 pm-11:07 am

2 stops19h 02m

Phoenix Sky Harbor Intl

Thu 2/26

6:57 pm-3:14 pm

1 stop20h 17m

$204

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Wed 2/18

5:08 pm-10:50 pm

1 stop5h 42m

Phoenix Sky Harbor Intl

Wed 2/25

8:25 am-1:32 pm

1 stop5h 07m

$211

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-9:37 am

1 stop4h 22m

Phoenix Sky Harbor Intl

Sat 2/28

6:15 pm-11:30 pm

1 stop5h 15m

$217

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Sat 2/28

5:15 am-9:37 am

1 stop4h 22m

Phoenix Sky Harbor Intl

Sat 3/7

6:15 pm-11:30 pm

1 stop5h 15m

$217

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Sat 2/7

5:00 am-9:37 am

1 stop4h 37m

Phoenix Sky Harbor Intl

Sat 2/14

6:55 am-12:26 pm

1 stop5h 31m

$217

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Thu 4/16

5:15 pm-10:09 pm

1 stop5h 54m

Phoenix Sky Harbor Intl

Tue 4/21

7:00 am-1:36 pm

1 stop5h 36m

$250

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Wed 3/18

5:04 am-8:35 am

1 stop4h 31m

Phoenix Sky Harbor Intl

Wed 3/25

7:33 pm-12:19 am

1 stop3h 46m

$264

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

7:36 pm-12:16 am

1 stop3h 40m

$269

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Fri 3/6

1:16 pm-11:29 pm

2 stops10h 13m

Phoenix Sky Harbor Intl

Tue 3/10

6:00 am-12:16 pm

1 stop5h 16m

$273

MissoulaPhoenix

MSO - PHX

MSOPHX

Missoula Johnson-Bell Field

Tue 2/10

1:21 pm-11:57 pm

1 stop10h 36m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 20 results
1
2

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 16, 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 18, 2026.

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

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 18, 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
11,746 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
11,746 reviews
Alaska Airlines
8.0
Very good
11,746 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
8,075 reviews
Alaska Airlines
8.0
Very good
11,746 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
9,177 reviews
Alaska Airlines
8.0
Very good
11,746 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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
704 reviews
Alaska Airlines
8.0
Very good
11,746 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

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 22m. Fly via United 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 ($160).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$170FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$249Average$420FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$450FlexibilityNo cancel feeOn-time75%
DeltaCheapest$265Average$360FlexibilityNo cancel feeOn-timeN/A

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