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Phoenix-Mesa Gateway

Cheap flights from Missoula (MSO) to Phoenix-Mesa Gateway (AZA)

MSO — AZA
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
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Find flight deals from Missoula to Phoenix-Mesa Gateway

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Phoenix-Mesa Gateway (AZA). 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 December 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

February

Cheapest in

May

Average price

$206
Provider with most accurate pricing for Missoula Johnson-Bell Field-Phoenix-Mesa Gateway flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Phoenix-Mesa Gateway flights.
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Highest demand for flights based on searches. 12% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Compare providers for flights from Missoula to Phoenix-Mesa Gateway

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 Phoenix-Mesa Gateway in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Mesa Gateway Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Phoenix-Mesa Gateway Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Phoenix-Mesa Gateway Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Phoenix-Mesa Gateway Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Mesa Gateway 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 Phoenix-Mesa Gateway

Have a flexible travel schedule? Discover the best time to fly to Phoenix-Mesa Gateway 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-Mesa Gateway Airport

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

Find hourly flight availability from Missoula to Phoenix-Mesa Gateway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 7, 2025.

It’s typically best to fly out from Missoula to Phoenix-Mesa Gateway Airport in the evening. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Phoenix-Mesa Gateway

Get insights into the airlines that provide service to Phoenix-Mesa Gateway. 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 Phoenix-Mesa Gateway. Reviews last updated December 7, 2025.
Peruse reviews from past customers who have flown with Allegiant Air from Missoula to Phoenix-Mesa Gateway 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.
Allegiant Air
7.2
Good
698 reviews

Food

5.9

Crew

8.1

Comfort

6.8

Entertainment

5.5

Overall

7.2

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
698 reviews
Allegiant Air
7.2
Good
698 reviews

Food

5.9

Crew

8.1

Comfort

6.8

Entertainment

5.5

Overall

7.2

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Phoenix-Mesa Gateway. 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-Mesa Gateway?

    Missoula Johnson-Bell Field (MSO) is the airport you will fly out of if you book a flight from Missoula to Phoenix-Mesa Gateway. You should not have trouble finding flights to Phoenix-Mesa Gateway from Johnson-Bell Field; the airport handles an average of 0 outbound flights to Phoenix-Mesa Gateway per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Missoula airport to Phoenix-Mesa Gateway. It is only a 5.5 mi journey to Johnson-Bell Field (MSO) from Missoula’s city center.

  • What is the cheapest airline to fly from Missoula to Phoenix-Mesa Gateway Airport round-trip?

    According to our current data, Allegiant Air ($110), offers the cheapest pricing from Missoula to Phoenix-Mesa Gateway Airport. You may be able to fly from Missoula to Phoenix-Mesa Gateway Airport for 36% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Phoenix-Mesa Gateway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Missoula to Phoenix-Mesa Gateway

Discover the top airline that operate flights from Missoula to Phoenix-Mesa Gateway. 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$110Average$183FlexibilityNo cancel feeOn-time88%

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