PHX - MSO

$260 Find Cheap Flights from Phoenix Sky Harbor Airport to Missoula

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sky Harbor Intl to Missoula departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Missoula, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$260
Overall average: $327
Alaska Airlines
Thu 1/8Mon 1/12
PHX - MSO • 1 stop
Cheapest one-way
Multiple Airlines
Mon 12/8
PHX - MSO • multi-stop
Top airlines
Alaska Airlines
Cheapest • from $260 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 19% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sky Harbor Intl to Missoula (PHX-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sky Harbor Intl to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sky Harbor Intl to Missoula

Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
3:17 pm - 11:55 pm
PHX
-
MSO
8h 38m1 stop
Alaska Airlines Logo
4:20 pm - 11:59 pm
MSO
-
PHX
7h 39m1 stop
$260Alaska Airlines
Mon, Apr 27 - Fri, May 1
United Airlines Logo
7:00 am - 4:04 pm
PHX
-
MSO
8h 04m1 stop
United Airlines Logo
6:15 am - 10:48 am
MSO
-
PHX
5h 33m1 stop
$278United Airlines
Thu, Dec 18 - Mon, Dec 22
Multiple Airlines Logo
8:26 pm - 12:21 pm
PHX
-
MSO
15h 55m1 stop
Multiple Airlines Logo
1:11 pm - 8:48 am
MSO
-
PHX
19h 37m1 stop
$294Multiple Airlines
Sun, Jan 11 - Sun, Jan 25
Delta Logo
6:55 am - 11:59 am
PHX
-
MSO
5h 04m1 stop
Delta Logo
6:18 pm - 12:42 am
MSO
-
PHX
6h 24m1 stop
$311Delta
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
3:17 pm - 11:55 pm
PHX
-
MSO
8h 38m1 stop
Alaska Airlines Logo
1:03 pm - 10:46 pm
MSO
-
PHX
9h 43m2 stops
$328Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
Alaska Airlines Logo
5:12 pm - 11:55 pm
PHX
-
MSO
6h 43m1 stop
Alaska Airlines Logo
1:03 pm - 8:55 pm
MSO
-
PHX
7h 52m2 stops
$338Alaska Airlines
Fri, May 1 - Sun, May 3
Delta Logo
11:25 am - 8:11 pm
PHX
-
MSO
7h 46m1 stop
Delta Logo
5:40 am - 8:53 am
MSO
-
PHX
4h 13m1 stop
$361Delta
Mon, Apr 27 - Fri, May 1
Alaska Airlines Logo
6:00 am - 1:43 pm
PHX
-
MSO
6h 43m1 stop
Alaska Airlines Logo
1:20 pm - 10:43 pm
MSO
-
PHX
10h 23m2 stops
$392Alaska Airlines
Wed, Dec 17 - Thu, Dec 25
Delta Logo
10:55 am - 5:36 pm
PHX
-
MSO
6h 41m1 stop
Delta Logo
5:20 am - 11:31 am
MSO
-
PHX
6h 11m1 stop
$401Delta
Wed, Dec 17 - Thu, Dec 25
Delta Logo
7:15 am - 5:36 pm
PHX
-
MSO
10h 21m2 stops
Delta Logo
5:20 am - 11:31 am
MSO
-
PHX
6h 11m1 stop
$406Delta
Booking Insights

KAYAK's insights & trends for Sky Harbor Intl to Missoula flights

Get data-powered insights and trends into flights from Sky Harbor Intl to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix Sky Harbor Airport to Missoula?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Missoula clicked on KAYAK for each day over the last 12 months.

For Phoenix Sky Harbor Airport to Missoula, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Missoula back to Phoenix Sky Harbor Airport, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Missoula is January, where tickets cost $327 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $543 and $486 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Missoula?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Missoula, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$260
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Phoenix Sky Harbor Airport to Missoula

When to book flights from Sky Harbor Intl to Missoula

Are your dates flexible? Find out the best times to travel from Sky Harbor Intl to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix Sky Harbor Airport to Missoula flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Missoula?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Missoula was $260 for a round-trip ticket.

  • Do I need a passport to fly between Phoenix Sky Harbor Airport and Missoula?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Phoenix Sky Harbor Airport to Missoula?

    Phoenix Sky Harbor Airport and Missoula are both served by 1 main airport. You will leave Phoenix Sky Harbor Airport from Phoenix Sky Harbor Intl and will be arriving at Missoula Johnson-Bell Field.

  • Which aircraft models fly most regularly from Phoenix Sky Harbor Airport to Missoula?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix Sky Harbor Airport to Missoula?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Phoenix Sky Harbor Airport and Missoula, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Missoula, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Phoenix to Missoula are Alaska Airlines and Delta. With an average price for the route of $406 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $383 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Phoenix Sky Harbor Airport to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix Sky Harbor Airport to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix Sky Harbor Airport to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Phoenix Sky Harbor Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix Sky Harbor Airport to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Phoenix Sky Harbor Airport with another airline. Booking your flights between Phoenix Sky Harbor Airport and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix Sky Harbor Airport to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Phoenix Sky Harbor Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Sky Harbor Intl to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sky Harbor Intl to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11415 reviews
7.1Food
7.0Entertainment
8.5Crew
7.8Comfort
8.1Boarding
Airline reviews

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

10.0 ExcellentAnonymous, Dec 2025
SEA - BZN
Read more Alaska Airlines reviews

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

Boarding was good. Alaska Airlines is good. On time good. clean. The little bag of peanuts was horrible.

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

I liked that it didn't take 10 hours to drive here. Super short trip!

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

Flight was switched to a different airline. Caused scheduling issues. Flight delayed an hour, but arrived only 20 minutes late thanks to tail winds.

Flight was delayed leaving Phoenix. Arrived in Seattle, sat on taxi way for 30 minutes. No reasons given for delayed flight or sitting on taxiway for a long time. Alaska quality has been declining.

Food and entertainment aren’t a thing on these regional flights. But it was a smooth flight. Could see gorgeous countryside through the large windows. The earplugs are a nice touch for the prop engines but the hum of the engines did not bother me. Grateful the option exists to easily get from A to B.

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

I always love flying Hawaii and I have nothing to add

Previously flown Hawaiian Airlines on similar routes, I found Alaska Airlines to be noticeably more comfortable. The seats on Alaska Airlines provided better support and cushioning, which made a significant difference on the long flight to the islands. When you’re spending 5-6 hours in the air, seat comfort really matters, and Alaska Airlines delivered where it counts. After comparing both carriers, I’ve decided to book with Alaska Airlines for all my future Hawaii trips. The superior seat comfort alone makes it worth choosing Alaska over Hawaiian Airlines. If you’re planning a trip to Hawaii and prioritizing comfort, I’d recommend giving Alaska Airlines a try. You won’t be disappointed. Highly recommended for Hawaii travel!

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Everything you need to know for your flight from Sky Harbor Intl to Missoula

Information on your arrival and departure airports