$86+ Cheap flights from Mesa, AZ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — MSO
Mar 21 — Mar 281
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Mesa 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 Mesa to Missoula
Cheapest
Best
Last-minute
One-way
Cheapest flights from Mesa to MissoulaExplore the most affordable flight options available from Mesa to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
Explore the most affordable flight options available from Mesa to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.
This Delta deal was found by Cheapflights users on 2/17. 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 3/106:00 am
PHX
- MSO
1 stop5h 16m
Delta
Tue 3/176:04 pm
MSO
- PHX
1 stop6h 35m
Delta
Deal found 2/17![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/285:22 pm
PHX
- MSO
1 stop6h 00m
Delta
Mon 6/13:30 pm
MSO
- PHX
1 stop9h 02m
Delta
Deal found 2/17![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 5/285:22 pm
PHX
- MSO
1 stop6h 00m
Delta
Tue 6/26:10 pm
MSO
- PHX
2 stops6h 44m
Delta
Deal found 2/17![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 7/206:00 am
PHX
- MSO
1 stop6h 27m
United Airlines
Fri 7/245:27 pm
MSO
- PHX
1 stop5h 31m
United Airlines
Deal found 2/15![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/17. 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.
Thu 9/35:20 pm
PHX
- MSO
1 stop6h 04m
Delta
Tue 9/86:10 pm
MSO
- PHX
1 stop6h 31m
Delta
Deal found 2/17![Delta logo]()
$286
This Delta deal was found by Cheapflights users on 2/17. 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.
Fri 5/297:04 pm
PHX
- MSO
1 stop4h 18m
Delta
Wed 6/35:15 am
MSO
- PHX
1 stop8h 19m
Delta
Deal found 2/17![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/52:34 pm
PHX
- MSO
1 stop24h 46m
Multiple Airlines
Mon 3/94:10 pm
MSO
- PHX
1 stop24h 08m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/17. 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.
Sat 5/306:05 am
PHX
- MSO
1 stop7h 35m
Delta
Tue 6/26:10 pm
MSO
- PHX
2 stops6h 44m
Delta
Deal found 2/17![Delta logo]()
$306
This Delta deal was found by Cheapflights users on 2/17. 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 5/267:04 pm
PHX
- MSO
1 stop4h 18m
Delta
Tue 6/26:10 pm
MSO
- PHX
1 stop6h 19m
Delta
Deal found 2/17![Delta logo]()
$320
Best flights from Mesa to MissoulaDiscover carefully curated flight deals from Mesa to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
Discover carefully curated flight deals from Mesa to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
This Delta deal was found by Cheapflights users on 2/16. 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.
Sat 3/146:00 am
PHX
- MSO
1 stop5h 16m
Delta
Tue 3/241:07 pm
MSO
- PHX
1 stop6h 21m
Delta
Deal found 2/16![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/56:57 pm
PHX
- MSO
1 stop20h 23m
Multiple Airlines
Mon 3/94:10 pm
MSO
- PHX
2 stops20h 44m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 5/13:30 pm
PHX
- MSO
1 stop5h 00m
United Airlines
Sun 5/36:15 am
MSO
- PHX
1 stop5h 33m
United Airlines
Deal found 2/16![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 2/17. 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 3/106:00 am
PHX
- MSO
1 stop5h 16m
Delta
Tue 3/176:04 pm
MSO
- PHX
1 stop6h 35m
Delta
Deal found 2/17![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 3/127:33 pm
PHX
- MSO
1 stop3h 51m
Delta
Mon 3/166:04 pm
MSO
- PHX
1 stop6h 35m
Delta
Deal found 2/15![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 3/56:55 am
PHX
- MSO
1 stop5h 31m
Delta
Sun 3/85:20 am
MSO
- PHX
1 stop4h 15m
Delta
Deal found 2/15![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 2/16. 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.
Fri 5/17:18 pm
PHX
- MSO
1 stop3h 58m
Delta
Sun 5/35:20 am
MSO
- PHX
1 stop4h 09m
Delta
Deal found 2/16![Delta logo]()
$341
Last-minute flights from Mesa to MissoulaDiscover last-minute flight deals from Mesa to Missoula. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to Missoula. Data last updated February 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/16. 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 3/310:45 am
PHX
- MSO
1 stop6h 38m
Delta
Sat 3/75:15 am
MSO
- PHX
1 stop4h 22m
Delta
Deal found 2/16![Delta logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/52:34 pm
PHX
- MSO
1 stop24h 46m
Multiple Airlines
Mon 3/94:10 pm
MSO
- PHX
1 stop24h 08m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 3/56:55 am
PHX
- MSO
1 stop5h 31m
Delta
Sun 3/85:20 am
MSO
- PHX
1 stop4h 15m
Delta
Deal found 2/15![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Thu 3/59:45 am
PHX
- MSO
1 stop6h 23m
United Airlines
Mon 3/92:35 pm
MSO
- PHX
1 stop5h 04m
United Airlines
Deal found 2/18![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 2/17. 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 3/106:00 am
PHX
- MSO
1 stop5h 16m
Delta
Tue 3/176:04 pm
MSO
- PHX
1 stop6h 35m
Delta
Deal found 2/17![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 3/127:33 pm
PHX
- MSO
1 stop3h 51m
Delta
Mon 3/166:04 pm
MSO
- PHX
1 stop6h 35m
Delta
Deal found 2/15![Delta logo]()
$261
One-way flights from Mesa to MissoulaSearch for one-way flight options from Mesa to Missoula. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
Search for one-way flight options from Mesa to Missoula. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 5/208:02 pm
PHX
- MSO
1 stop12h 21m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$86
This Delta deal was found by Cheapflights users on 2/18. 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.
Sat 5/26:05 am
PHX
- MSO
1 stop5h 36m
Delta
Deal found 2/18![Delta logo]()
$119
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:45 pm
PHX
- MSO
1 stop14h 46m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$124
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 3/167:23 am
PHX
- MSO
1 stop5h 10m
United Airlines
Deal found 2/15![United Airlines logo]()
$131
This Delta deal was found by Cheapflights users on 2/17. 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.
Mon 4/64:25 pm
PHX
- MSO
2 stops6h 59m
Delta
Deal found 2/17![Delta logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Fri 3/206:40 am
PHX
- MSO
1 stop7h 35m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Fri 4/106:15 am
PHX
- MSO
1 stop12h 49m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 4/266:00 am
PHX
- MSO
1 stop7h 59m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$206
Find flight deals from Mesa to Missoula
Keep the following information in mind while searching for Mesa to Missoula flight deals. Data was last updated February 19, 2026.
Round-trip from | $237 (Delta) |
|---|---|
One-way from | $86 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $355 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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 February 19, 2026.
Use the filters below to find and compare flights from Mesa to Missoula that are best for you.
Fly from
Mesa
Fly to
Missoula
Route
Depart
Return
Price
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Sat 3/14
6:00 am-12:16 pm
1 stop5h 16m
Missoula Johnson-Bell Field
Tue 3/24
1:07 pm-6:28 pm
1 stop6h 21m
$237
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 3/10
6:00 am-12:16 pm
1 stop5h 16m
Missoula Johnson-Bell Field
Tue 3/17
6:04 pm-11:39 pm
1 stop6h 35m
$237
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 3/12
7:33 pm-12:24 am
1 stop3h 51m
Missoula Johnson-Bell Field
Mon 3/16
6:04 pm-11:39 pm
1 stop6h 35m
$261
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 3/5
6:57 pm-3:20 pm
1 stop20h 23m
Missoula Johnson-Bell Field
Mon 3/9
4:10 pm-11:54 am
2 stops20h 44m
$327
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Thu 3/5
6:55 am-12:26 pm
1 stop5h 31m
Missoula Johnson-Bell Field
Sun 3/8
5:20 am-8:35 am
1 stop4h 15m
$331
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Fri 5/1
7:18 pm-12:16 am
1 stop3h 58m
Missoula Johnson-Bell Field
Sun 5/3
5:20 am-8:29 am
1 stop4h 09m
$341
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Fri 5/1
3:30 pm-9:30 pm
1 stop5h 00m
Missoula Johnson-Bell Field
Sun 5/3
6:15 am-10:48 am
1 stop5h 33m
$358
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Sat 5/2
6:05 am-12:41 pm
1 stop5h 36m
$119
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Tue 3/31
8:45 pm-12:31 pm
1 stop14h 46m
$124
PhoenixMissoula
PHX - MSO
PHXMSO
Phoenix Sky Harbor Intl
Mon 3/16
7:23 am-1:33 pm
1 stop5h 10m
$131
Showing 1-10 of 17 results
Best time to book a flight from Mesa to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Mesa with our price prediction graph.
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 Mesa to Missoula
MS9-MSO
PHX-MSO
How far ahead should I book a flight from Mesa to Missoula?
Use this chart to determine the optimal time to book a round-trip flight from Mesa to Missoula. Price data was last updated on February 18, 2026.
To ensure you get the cheapest price possible for a flight from Mesa to Missoula, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Mesa to Missoula?
Currently, November is the cheapest month in which you can book a flight from Mesa to Missoula (average of $104). Flying from Mesa to Missoula in January is currently the most expensive (average of $242). 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.
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 February 19, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Mesa to Missoula have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Mesa to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Missoula flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Mesa to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mesa to Missoula by cabin class
Find flights from Mesa 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 February 19, 2026.
Mesa and Missoula flights
Browse other Mesa and Missoula flight options. Last updated on February 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Mesa to Missoula flights
Consider these flights traveling from Mesa to Missoula.
Top 5 airlines flying from Mesa to Missoula
Discover the top 5 airlines that operate flights from Mesa 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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$169 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$142 | Average$327 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$182 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$215 | Average$362 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$404 | FlexibilityNo cancel fee | On-time75% |