Missoula

$87+ Cheap flights from Phoenix to Missoula (MSO)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MSO
Mar 20 — Mar 271
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Cheap flight deals from Phoenix to Missoula

Cheapest flights from Phoenix to Missoula
Explore the most affordable flight options available from Phoenix to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Thu 3/128:27 pm
PHX
-
MSO
1 stop17h 48m
Multiple Airlines
Mon 3/168:17 pm
MSO
-
PHX
1 stop25h 01m
Multiple Airlines
Deal found 2/14$203
This Delta deal was found by Cheapflights users on 2/17. 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.
Tue 3/106:00 am
PHX
-
MSO
1 stop5h 16m
Delta
Tue 3/176:04 pm
MSO
-
PHX
1 stop6h 35m
Delta
Deal found 2/17$237
This Delta deal was found by Cheapflights users on 2/14. 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 4/224:40 pm
PHX
-
MSO
2 stops6h 36m
Delta
Tue 4/285:20 am
MSO
-
PHX
1 stop4h 09m
Delta
Deal found 2/14$242
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/285:22 pm
PHX
-
MSO
1 stop6h 00m
Delta
Wed 6/33:30 pm
MSO
-
PHX
1 stop9h 02m
Delta
Deal found 2/17$261
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/285:22 pm
PHX
-
MSO
1 stop6h 00m
Delta
Tue 6/26:10 pm
MSO
-
PHX
2 stops6h 44m
Delta
Deal found 2/17$266
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 7/206:00 am
PHX
-
MSO
1 stop6h 27m
United Airlines
Fri 7/245:27 pm
MSO
-
PHX
1 stop5h 31m
United Airlines
Deal found 2/15$275
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 9/35:20 pm
PHX
-
MSO
1 stop6h 04m
Delta
Tue 9/86:10 pm
MSO
-
PHX
1 stop6h 31m
Delta
Deal found 2/17$286
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/285:22 pm
PHX
-
MSO
1 stop6h 00m
Delta
Mon 6/16:10 pm
MSO
-
PHX
2 stops6h 44m
Delta
Deal found 2/17$291
This Delta deal was found by Cheapflights users on 2/17. 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 5/297:04 pm
PHX
-
MSO
1 stop4h 18m
Delta
Wed 6/35:15 am
MSO
-
PHX
1 stop8h 19m
Delta
Deal found 2/17$301
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Thu 3/52:34 pm
PHX
-
MSO
1 stop24h 46m
Multiple Airlines
Mon 3/94:10 pm
MSO
-
PHX
1 stop24h 08m
Multiple Airlines
Deal found 2/18$302

Find flight deals from Phoenix to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Missoula (MSO). 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 February 18, 2026.

Round-trip from

$203
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$355
From Phoenix to Missoula Johnson-Bell Field
One-way flight from Phoenix to Missoula Johnson-Bell Field
Highest demand for flights based on searches. 18% potential increase in price ($87 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Missoula 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 February 18, 2026.
Use the filters below to find and compare flights from Phoenix to Missoula that are best for you.

Fly from

Phoenix

Fly to

Missoula

Route

Depart

Return

Price

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Thu 3/12

8:27 pm-3:15 pm

1 stop17h 48m

Missoula Johnson-Bell Field

Mon 3/16

8:17 pm-8:18 pm

1 stop25h 01m

$203

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Sat 3/14

6:00 am-12:16 pm

1 stop5h 16m

Missoula Johnson-Bell Field

Tue 3/24

1:07 pm-6:28 pm

1 stop6h 21m

$237

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Wed 4/22

5:00 am-12:28 pm

1 stop6h 28m

Missoula Johnson-Bell Field

Tue 4/28

3:55 pm-9:59 pm

1 stop7h 04m

$237

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Tue 3/10

6:00 am-12:16 pm

1 stop5h 16m

Missoula Johnson-Bell Field

Tue 3/17

6:04 pm-11:39 pm

1 stop6h 35m

$237

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Wed 4/22

4:40 pm-12:16 am

2 stops6h 36m

Missoula Johnson-Bell Field

Tue 4/28

5:20 am-8:29 am

1 stop4h 09m

$242

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Mon 7/20

3:50 pm-10:30 pm

1 stop5h 40m

Missoula Johnson-Bell Field

Fri 7/24

5:27 pm-9:58 pm

1 stop5h 31m

$261

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Thu 6/4

5:22 pm-12:22 am

1 stop6h 00m

Missoula Johnson-Bell Field

Tue 6/9

5:45 am-12:24 pm

1 stop7h 39m

$261

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Thu 5/28

5:22 pm-12:22 am

1 stop6h 00m

Missoula Johnson-Bell Field

Tue 6/2

6:10 pm-11:29 pm

1 stop6h 19m

$261

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Thu 3/12

7:33 pm-12:24 am

1 stop3h 51m

Missoula Johnson-Bell Field

Mon 3/16

6:04 pm-11:39 pm

1 stop6h 35m

$261

PhoenixMissoula

PHX - MSO

PHXMSO

Phoenix Sky Harbor Intl

Wed 5/20

8:02 pm-9:23 am

1 stop12h 21m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 21 results
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Best time to book a flight from Phoenix to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Phoenix 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 Phoenix to Missoula

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Missoula. Price data was last updated on February 13, 2026.

The price you pay for your flight from Phoenix to Missoula may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix to Missoula?

Currently, November is the cheapest month in which you can book a flight from Phoenix to Missoula (average of $104). Flying from Phoenix to Missoula in January is currently the most expensive (average of $242). 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 Phoenix to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated February 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Phoenix to Missoula 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.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Food

7.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Missoula. 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 into for flights to Missoula from Phoenix?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly into if you book a flight from Phoenix to Missoula. You should not have trouble finding flights to Johnson-Bell Field from Phoenix; the airport handles an average of 0 inbound flights from Phoenix per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Missoula airport from Phoenix. It is only a 5.5 mi journey from Johnson-Bell Field (MSO) to Missoula’s city center.

  • How long is the flight from Phoenix to Missoula?

    There are many flights that can get you from Phoenix to Missoula in 5h 16m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Phoenix to Missoula is about 937 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to Missoula round-trip?

    Allegiant Air, at $108, was found to be the cheapest airline from Phoenix to Missoula.Alternate airlines to your destination round-trip include Hawaiian Airlines and United Airlines. Allegiant Air is currently priced 71% below the average price you’ll pay for this route.

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

    $64 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from $120 and $120, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Phoenix to Missoula (average of $104). Flying from Phoenix to Missoula in January is currently the most expensive (average of $242). 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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Top 5 airlines flying from Phoenix to Missoula

Discover the top 5 airlines that operate flights from Phoenix to Missoula. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$108Average$169FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$142Average$327FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$182Average$403FlexibilityNo cancel feeOn-time69%
DeltaCheapest$215Average$362FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$276Average$404FlexibilityNo cancel feeOn-time75%

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