$73+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MSO
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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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
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Best
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Cheapest flights from Phoenix to MissoulaExplore 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 August 4, 2026.
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 August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/279:03 am
PHX
- MSO
1 stop10h 59m
Multiple Airlines
Sun 8/309:52 pm
MSO
- PHX
1 stop26h 32m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/248:00 am
PHX
- MSO
1 stop11h 59m
Multiple Airlines
Sun 9/279:49 pm
MSO
- PHX
1 stop25h 58m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/108:00 am
PHX
- MSO
1 stop11h 59m
Multiple Airlines
Sun 9/139:49 pm
MSO
- PHX
1 stop25h 58m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/209:03 am
PHX
- MSO
1 stop10h 59m
Multiple Airlines
Sun 8/239:52 pm
MSO
- PHX
2 stops10h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/1612:20 pm
PHX
- MSO
1 stop23h 41m
Multiple Airlines
Sun 8/239:52 pm
MSO
- PHX
1 stop15h 56m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/233:19 pm
PHX
- MSO
1 stop5h 12m
United Airlines
Wed 8/265:24 pm
MSO
- PHX
1 stop5h 45m
United Airlines
Deal found 8/1![United Airlines logo]()
$301
Best flights from Phoenix to MissoulaDiscover carefully curated flight deals from Phoenix to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Phoenix to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/279:03 am
PHX
- MSO
1 stop10h 59m
Multiple Airlines
Sun 8/309:52 pm
MSO
- PHX
1 stop26h 32m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/233:19 pm
PHX
- MSO
1 stop5h 12m
United Airlines
Wed 8/265:24 pm
MSO
- PHX
1 stop5h 45m
United Airlines
Deal found 8/1![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 7/29. 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 9/89:40 am
PHX
- MSO
1 stop6h 57m
Delta
Thu 9/246:17 pm
MSO
- PHX
1 stop6h 39m
Delta
Deal found 7/29![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am
PHX
- MSO
1 stop5h 26m
Alaska Airlines
Sat 10/312:06 pm
MSO
- PHX
1 stop6h 45m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/29. 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 8/185:10 pm
PHX
- MSO
1 stop6h 08m
Delta
Wed 9/26:27 pm
MSO
- PHX
1 stop4h 44m
Delta
Deal found 7/29![Delta logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:31 am
PHX
- MSO
1 stop10h 30m
Alaska Airlines
Sun 9/277:00 am
MSO
- PHX
1 stop7h 02m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:13 pm
PHX
- MSO
2 stops9h 48m
Alaska Airlines
Thu 9/247:00 am
MSO
- PHX
1 stop7h 02m
Alaska Airlines
Deal found 8/3![Alaska Airlines logo]()
$430
Last-minute flights from Phoenix to MissoulaDiscover last-minute flight deals from Phoenix to Missoula. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Missoula. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/1612:20 pm
PHX
- MSO
1 stop23h 41m
Multiple Airlines
Sun 8/239:52 pm
MSO
- PHX
1 stop15h 56m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/209:03 am
PHX
- MSO
1 stop10h 59m
Multiple Airlines
Sun 8/239:52 pm
MSO
- PHX
2 stops10h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Sun 8/233:19 pm
PHX
- MSO
1 stop5h 12m
United Airlines
Wed 8/265:24 pm
MSO
- PHX
1 stop5h 45m
United Airlines
Deal found 8/1![United Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/279:03 am
PHX
- MSO
1 stop10h 59m
Multiple Airlines
Sun 8/309:52 pm
MSO
- PHX
1 stop26h 32m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/108:00 am
PHX
- MSO
1 stop11h 59m
Multiple Airlines
Sun 9/139:49 pm
MSO
- PHX
1 stop25h 58m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/248:00 am
PHX
- MSO
1 stop11h 59m
Multiple Airlines
Sun 9/279:49 pm
MSO
- PHX
1 stop25h 58m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$217
One-way flights from Phoenix to MissoulaSearch for one-way flight options from Phoenix to Missoula. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Phoenix to Missoula. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/178:00 am
PHX
- MSO
1 stop11h 59m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$73
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:03 am
PHX
- MSO
1 stop10h 56m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$120
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:06 pm
PHX
- MSO
1 stop5h 55m
Alaska Airlines
Deal found 8/3![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 10/1710:40 pm
PHX
- MSO
1 stop11h 07m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 7/30. 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 9/15:10 pm
PHX
- MSO
1 stop5h 02m
Delta
Deal found 7/30![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 10/115:20 pm
PHX
- MSO
1 stop6h 11m
Delta
Deal found 7/31![Delta logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sun 8/1612:20 pm
PHX
- MSO
1 stop23h 41m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/196:30 pm
PHX
- MSO
2 stops25h 29m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/2. 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.
Sat 8/89:58 pm
PHX
- MSO
1 stop10h 36m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$196
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 August 4, 2026.
Round-trip from | $165 (Kiwi.com) |
|---|---|
One-way from | $73 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $356 |
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 August 4, 2026.
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
Cheapest round-trip
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 8/27
9:03 am-9:02 pm
1 stop10h 59m
Missoula Johnson-Bell Field
Sun 8/30
9:52 pm-11:24 pm
1 stop26h 32m
$165
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Sun 8/23
3:19 pm-9:31 pm
1 stop5h 12m
Missoula Johnson-Bell Field
Wed 8/26
5:24 pm-10:09 pm
1 stop5h 45m
$301
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 9/8
9:40 am-5:37 pm
1 stop6h 57m
Missoula Johnson-Bell Field
Thu 9/24
6:17 pm-11:56 pm
1 stop6h 39m
$333
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 10/27
7:00 am-1:26 pm
1 stop5h 26m
Missoula Johnson-Bell Field
Sat 10/31
2:06 pm-7:51 pm
1 stop6h 45m
$363
Quickest round-trip
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 8/18
5:10 pm-12:18 am
1 stop6h 08m
Missoula Johnson-Bell Field
Wed 9/2
6:27 pm-10:11 pm
1 stop4h 44m
$365
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 9/24
11:31 am-11:01 pm
1 stop10h 30m
Missoula Johnson-Bell Field
Sun 9/27
7:00 am-1:02 pm
1 stop7h 02m
$397
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Sun 9/6
12:13 pm-11:01 pm
2 stops9h 48m
Missoula Johnson-Bell Field
Thu 9/24
7:00 am-1:02 pm
1 stop7h 02m
$430
Cheapest one-way
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 9/3
9:03 am-8:59 pm
1 stop10h 56m
$120
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 9/1
4:06 pm-11:01 pm
1 stop5h 55m
$157
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Sun 10/11
7:23 pm-12:31 am
1 stop4h 08m
$181
Showing 1-10 of 12 resultsSorted by cheapest first
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.
PH1-MSO
PHX-MSO
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
PH1-MSO
PHX-MSO
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 $210). Flying from Phoenix to Missoula in November is currently the most expensive (average of $580). 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 $287 and $445 in August.The cheapest round-trip price found within the last 5 days was $165 on Multiple Airlines (Aug 27-Aug 30).
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 August 4, 2026.
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.
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Complete your trip
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Find flights from Phoenix to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Phoenix and Missoula flights
Browse other Phoenix and Missoula flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Phoenix to Missoula
Discover the top 4 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$187 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$205 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$210 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$550 | FlexibilityNo cancel fee | On-time75% |