PHX - MSO

$118 Find Cheap Flights from Phoenix Sky Harbor Airport to Missoula

This is the cheapest one-way 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 9/15. 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

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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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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

Mon, Sep 22 - Mon, Sep 29
 Logo
5:30 am - 3:58 pmPHX-MSO
9h 28m1 stop
 Logo
10:10 pm - 10:21 pmMSO-PHX
25h 11m1 stop
Fri, Sep 26 - Mon, Sep 29
 Logo
6:00 am - 2:04 pmPHX-MSO
7h 04m1 stop
 Logo
10:10 pm - 10:21 pmMSO-PHX
25h 11m1 stop
Tue, Oct 28 - Mon, Nov 3
Alaska Airlines Logo
2:04 pm - 11:43 pmPHX-MSO
8h 39m1 stop
Alaska Airlines Logo
6:32 am - 2:04 pmMSO-PHX
7h 32m1 stop
$240Alaska Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
Delta Logo
5:20 pm - 12:18 amPHX-MSO
5h 58m1 stop
Delta Logo
5:30 am - 8:25 amMSO-PHX
3h 55m1 stop
$241Delta
Find Deal
Tue, Oct 28 - Mon, Nov 3
Delta Logo
6:13 am - 5:40 pmPHX-MSO
10h 27m2 stops
Delta Logo
6:20 pm - 12:38 amMSO-PHX
6h 18m1 stop
$246Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Alaska Airlines Logo
8:00 am - 3:24 pmPHX-MSO
6h 24m1 stop
Alaska Airlines Logo
4:12 pm - 8:39 pmMSO-PHX
5h 27m1 stop
$259Alaska Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 8
United Airlines Logo
6:00 am - 1:33 pmPHX-MSO
6h 33m1 stop
United Airlines Logo
2:35 pm - 7:49 pmMSO-PHX
5h 14m1 stop
$260United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
6:00 am - 1:33 pmPHX-MSO
6h 33m1 stop
United Airlines Logo
2:35 pm - 7:49 pmMSO-PHX
5h 14m1 stop
$279United Airlines
Find Deal
Tue, Oct 21 - Sun, Oct 26
Hawaiian Airlines Logo
8:00 am - 3:23 pmPHX-MSO
6h 23m1 stop
Hawaiian Airlines Logo
6:32 am - 11:43 amMSO-PHX
6h 11m1 stop
$286Hawaiian Airlines
Find Deal
Wed, Sep 10 - Thu, Sep 11
Hawaiian Airlines Logo
6:10 pm - 11:59 pmPHX-MSO
4h 49m1 stop
Hawaiian Airlines Logo
6:40 pm - 11:55 pmMSO-PHX
6h 15m1 stop
$300Hawaiian Airlines
Find Deal
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 Saturday is the most expensive. Flying from Missoula back to Phoenix Sky Harbor Airport, the best deals are generally found on Thursday, 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 September, where tickets cost $290 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $663 and $510 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 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$118
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 21% 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 $118 for a one-way ticket and $218 for a round-trip.

  • 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?

    The Airbus A320neo is the aircraft model that flies most regularly on the Phoenix Sky Harbor Airport to Missoula flight route.

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

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Phoenix Sky Harbor Airport and Missoula, with oneworld 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 $407 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 $389 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.

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Missoula

  • Looking for a cheap flight? 25% of our users found flights on this route for $39 or less one-way and $98 or less round-trip.

Reviews of the top 5 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 10000 reviews
7.1Food
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
Airline reviews

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

10.0 ExcellentLeslie, Aug 2025SEA - ORD
Read more Alaska Airlines reviews

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

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.

Both flights were delayed due to an incident at SEA. The problem really rests with inadequate customer & plane facilities for Skywest at SEA. You feel like you are in a cattle enclosure. And planes were sitting on taxiways waiting for parking so every plane was late. SEA appears to be over capacity. It is not a fun passenger experience waiting. But crews and flights were all fine. Alaska needs to step up.

PAID First class. No use of lounge in Phoenix (should have a code share). Bags checked and not marked first class, asked attendant who stated on mark gold members. Last bag out of carousel. When you pay extra, expect that...wifi was rebooted and not functioning to allow internet access. Food and cree were very good.

The actual flight I was rescheduled onto was from Seattle to Bozeman. The flight itself was fine, but due to delays/air traffic issues i spent the day hanging out at the Seattle airport and had to miss a day of work.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!

It was pretty good except there was no food, which was understandable because it was a short flight but I would have liked to at least have a snack; otherwise it was great. Staff/crew, great. Thank you

I was on Alaska and its backup airline. I was scheduled for wheelchair service but ON ONE SHOWED UP. When I asked, desk attendant said they didn’t have any.

As noted above, getting on to the plane was rushed and upsetting since no boarding passes were available to me prior to boarding. Others were in line waiting as well. The flight and experience itself was fine. Very large plane. Two seats near windows; 4 seats in the middle aisles. Good leg room though and comfortable seats.

The trip was fine, however once we reached Seattle, our next flight only had an hour turn-around time and we had to cross the entire Seattle airport, taking three shuttles. Once there, Alaska/Hawaiian Air had still not issued my boarding passes to us and we had to wait at the counter for them. Boarding was already started and at the second to last seating level when we finally got our boarding passes. This was a bit nuts.

I am disappointed with Alaska. They are just like the cheapo airlines, nickle and dimeing us for everything. We now have to pay extra to pick our seats? Really?

I could not use my Hawaiian airlines confirmation number to check in. I figured out on my own that I had to use Alaska airlines confirmation number to check in on the Alaska airlines site. I called Hawaiian airlines and they told me that they could not help me.

Alaska Airlines crew had the empty two people seats but they lied to us and said they can adjust us , so we have to seat apart

Ok but why they need to sell the ear buds?

Our flight was delayed, which I know things can happen. The bathrooms were dirty and a mess. It took over an hour to get our bags after the plane landed. Every flight was on the same 2 baggage claims. You would thing if we spent over 5 hours on a flight we would get more then a tiny bag of pretzels. The movie and tv choices were mid.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

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

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