$493+ Cheap flights from Missoula to Walla Walla (MSO - ALW)
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — ALW
Oct 10 — Oct 171
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 Missoula to Walla Walla
Cheapest
Best
Last-minute
Cheapest flights from Missoula to Walla WallaExplore the most affordable flight options available from Missoula to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Missoula to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:03 am -
1 stop8h 25m
Sat 10/175:01 am -
1 stop8h 49m
Deal found 9/10![Alaska Airlines logo]()
$493
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/252:05 pm -
1 stop10h 49m
Tue 9/295:00 am -
1 stop9h 17m
Deal found 9/10![Alaska Airlines logo]()
$719
Best flights from Missoula to Walla WallaDiscover carefully curated flight deals from Missoula to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Missoula to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:03 am -
1 stop8h 25m
Sat 10/175:01 am -
1 stop8h 49m
Deal found 9/10![Alaska Airlines logo]()
$493
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/254:16 pm -
1 stop8h 38m
Tue 9/295:00 am -
2 stops7h 25m
Deal found 9/10![Alaska Airlines logo]()
$754
Last-minute flights from Missoula to Walla WallaDiscover last-minute flight deals from Missoula to Walla Walla. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Walla Walla. Data last updated September 10, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/252:05 pm -
1 stop10h 49m
Tue 9/295:00 am -
1 stop9h 17m
Deal found 9/10![Alaska Airlines logo]()
$719
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:03 am -
1 stop8h 25m
Sat 10/175:01 am -
1 stop8h 49m
Deal found 9/10![Alaska Airlines logo]()
$493
Find flight deals from Missoula to Walla Walla
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Walla Walla (ALW). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $493 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Walla Walla 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 10, 2026.
Use the filters below to find and compare flights from Missoula to Walla Walla that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaWalla Walla
MSO Missoula Johnson-Bell Field - ALW Walla Walla
MSOALW
Missoula Johnson-Bell Field
Wed 10/14
7:03 am-2:28 pm
1 stop8h 25m
Walla Walla
Sat 10/17
5:01 am-2:50 pm
1 stop8h 49m
$493
Quickest round-trip
MissoulaWalla Walla
MSO Missoula Johnson-Bell Field - ALW Walla Walla
MSOALW
Missoula Johnson-Bell Field
Fri 9/25
4:16 pm-11:54 pm
1 stop8h 38m
Walla Walla
Tue 9/29
5:00 am-1:25 pm
2 stops7h 25m
$754
Sorted by cheapest first
Compare providers for flights from Missoula to Walla Walla
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Walla Walla in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Walla Walla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Walla Walla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Walla Walla flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Walla Walla flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Walla Walla flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to Walla Walla
Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Missoula with our price prediction graph.
MSO-ALW
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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