HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$62+ Cheap flights from Phoenix to Missoula (MSO)

PHX — MSO
Dec 13 — Dec 201
Sun 12/13
Sun 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Missoula with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Phoenix to Missoula

Cheapest flights from Phoenix to Missoula

Thu 12/103:55 pm -
Nonstop2h 43m
Sun 12/137:28 pm -
Nonstop2h 46m
Deal found 11/9$110
Thu 12/243:23 pm -
Nonstop2h 40m
Mon 1/47:51 pm -
Nonstop2h 40m
Deal found 11/10$173
Thu 12/243:23 pm -
Nonstop2h 40m
Sat 1/27:55 pm -
Nonstop2h 40m
Deal found 11/10$201
Mon 12/284:21 pm -
Nonstop2h 40m
Mon 1/47:51 pm -
Nonstop2h 40m
Deal found 11/10$205
Thu 12/243:23 pm -
Nonstop2h 40m
Sun 1/36:53 pm -
Nonstop2h 40m
Deal found 11/10$211
Sat 12/264:25 pm -
Nonstop2h 40m
Mon 1/47:51 pm -
Nonstop2h 40m
Deal found 11/10$212
Mon 12/284:21 pm -
Nonstop2h 40m
Sat 1/27:55 pm -
Nonstop2h 40m
Deal found 11/10$234
Thu 12/243:23 pm -
Nonstop2h 40m
Thu 12/316:53 pm -
Nonstop2h 40m
Deal found 11/10$238
Sat 12/264:25 pm -
Nonstop2h 40m
Sat 1/27:55 pm -
Nonstop2h 40m
Deal found 11/10$241
Mon 12/284:21 pm -
Nonstop2h 40m
Sun 1/36:53 pm -
Nonstop2h 40m
Deal found 11/10$245
Wed 12/912:32 pm -
1 stop10h 47m
Wed 12/164:50 pm -
1 stop6h 56m
Deal found 11/9$321
Wed 12/98:30 am -
1 stop5h 02m
Wed 12/169:50 am -
1 stop5h 37m
Deal found 11/9$336

Find flight deals from Phoenix to Missoula

Round-trip from

$110
(Kissandfly.com)

One-way from

$62
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$635
From Phoenix to Missoula Johnson-Bell Field
Search Deals
One-way flight from Phoenix to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Phoenix to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Thu 12/10

3:55 pm-6:38 pm

Nonstop2h 43m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$71

PhoenixMissoula

PHX Phoenix Sky Harbor Intl - MSO Missoula Johnson-Bell Field

PHXMSO

Phoenix Sky Harbor Intl

Wed 12/9

3:11 pm-9:24 am

1 stop18h 13m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$78

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Thu 2/25

7:50 am-10:26 am

Nonstop2h 36m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$99

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Thu 12/10

3:55 pm-6:38 pm

Nonstop2h 43m

Missoula Johnson-Bell Field

Sun 12/13

7:28 pm-10:14 pm

Nonstop2h 46m

$110

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Sun 12/6

3:55 pm-6:38 pm

Nonstop2h 43m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$137

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Sun 12/13

3:55 pm-6:38 pm

Nonstop2h 43m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$158

PhoenixMissoula

PHX Phoenix Sky Harbor Intl - MSO Missoula Johnson-Bell Field

PHXMSO

Phoenix Sky Harbor Intl

Tue 12/15

4:44 pm-11:19 pm

1 stop6h 35m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$171

PhoenixMissoula

PHX Phoenix Sky Harbor Intl - MSO Missoula Johnson-Bell Field

PHXMSO

Phoenix Sky Harbor Intl

Mon 12/7

4:39 pm-9:47 pm

1 stop5h 08m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$171

PhoenixMissoula

AZA Phoenix-Mesa Gateway - MSO Missoula Johnson-Bell Field

AZAMSO

Phoenix-Mesa Gateway

Sat 3/27

4:59 pm-8:40 pm

Nonstop2h 41m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$172

PhoenixMissoula

PHX Phoenix Sky Harbor Intl - MSO Missoula Johnson-Bell Field

PHXMSO

Phoenix Sky Harbor Intl

Sun 12/6

7:00 am-12:39 pm

1 stop5h 39m

Missoula Johnson-Bell Field

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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

Cheapflights Insights

Everything you need to know about your flight from Phoenix to Missoula

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

Currently, April is the cheapest month in which you can book a flight from Phoenix to Missoula (average of $144). Flying from Phoenix to Missoula in November is currently the most expensive (average of $635). 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?

Airfare is below average for this route at the moment.
Phoenix to Missoula flights typically cost between $453 and $644 in December.
The cheapest round-trip price found within the last 5 days was $110 on Allegiant Air (Dec 10-Dec 13).

Reviews of airlines servicing Missoula

Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
7.9
Good
13,159 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
13,159 reviews
Alaska Airlines
7.9
Good
13,159 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,719 reviews
Alaska Airlines
7.9
Good
13,159 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.3
Good
10,486 reviews
Alaska Airlines
7.9
Good
13,159 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Allegiant Air
7.3
Good
675 reviews
Alaska Airlines
7.9
Good
13,159 reviews

Crew

8.5

Overall

7.9

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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 4 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 2h 43m. Fly via Allegiant Air, Alaska Airlines, or United Airlines to get the fastest option. The distance from Phoenix to Missoula is about 948 mi. This flight may include one or multiple stops.

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

    Allegiant Air, at $115, was found to be the cheapest airline from Phoenix to Missoula.Alternate airlines to your destination round-trip include United Airlines and Alaska Airlines. Allegiant Air is currently priced 73% below the average price you’ll pay for this route.

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

    $86 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 United Airlines and Delta, with prices starting from $140 and $150, 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, April is the cheapest month in which you can book a flight from Phoenix to Missoula (average of $144). Flying from Phoenix to Missoula in November is currently the most expensive (average of $635). 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

Top 4 airlines flying from Phoenix to Missoula

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$242FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$210Average$461FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$236Average$411FlexibilityNo cancel feeOn-time75%
DeltaCheapest$242Average$445FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights