$304+ Cheap flights from Walla Walla to Missoula (ALW - MSO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — MSO
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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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 Walla Walla to Missoula
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Best
Last-minute
One-way
Cheapest flights from Walla Walla to MissoulaExplore the most affordable flight options available from Walla Walla to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Walla Walla to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 9/212:03 pm -
1 stop7h 58m
Fri 9/254:16 pm -
1 stop8h 38m
Deal found 9/6![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 9/225:00 am -
1 stop6h 39m
Sat 9/262:05 pm -
1 stop24h 18m
Deal found 9/7![Alaska Airlines logo]()
$719
Best flights from Walla Walla to MissoulaDiscover carefully curated flight deals from Walla Walla to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Walla Walla to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 2/275:06 am -
1 stop9h 17m
Tue 3/26:40 am -
1 stop18h 16m
Deal found 9/6![Alaska Airlines logo]()
$433
Last-minute flights from Walla Walla to MissoulaDiscover last-minute flight deals from Walla Walla to Missoula. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Walla Walla to Missoula. Data last updated September 8, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 9/212:03 pm -
1 stop7h 58m
Fri 9/254:16 pm -
1 stop8h 38m
Deal found 9/6![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 9/225:00 am -
1 stop6h 39m
Sat 9/262:05 pm -
1 stop24h 18m
Deal found 9/7![Alaska Airlines logo]()
$719
One-way flights from Walla Walla to MissoulaSearch for one-way flight options from Walla Walla to Missoula. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Walla Walla to Missoula. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Expedia deal was found by Cheapflights users on 9/6. 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.
Mon 9/282:03 pm -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 9/285:00 am -
3 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$691
Find flight deals from Walla Walla to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Walla Walla (ALW) 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 September 8, 2026.
Round-trip from | $433 (Alaska Airlines) |
|---|---|
One-way from | $304 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Walla Walla 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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Walla Walla to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Walla WallaMissoula
ALW Walla Walla - MSO Missoula Johnson-Bell Field
ALWMSO
Walla Walla
Mon 9/28
2:03 pm-11:01 pm
1 stop7h 58m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$304
Walla WallaMissoula
ALW Walla Walla - MSO Missoula Johnson-Bell Field
ALWMSO
Walla Walla
Sat 2/27
5:06 am-3:23 pm
1 stop9h 17m
Missoula Johnson-Bell Field
Tue 3/2
6:40 am-11:56 pm
1 stop18h 16m
$433
Walla WallaMissoula
ALW Walla Walla - MSO Missoula Johnson-Bell Field
ALWMSO
Walla Walla
Mon 9/28
5:00 am-1:25 pm
3 stops31h 25m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$691
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Best time to book a flight from Walla Walla to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Walla Walla with our price prediction graph.
ALW-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.
Related info for your journey
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