$411+ Cheap flights from Santa Rosa to Walla Walla (STS - 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
STS — ALW
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Walla Walla 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 Santa Rosa to Walla Walla
Cheapest
Best
Last-minute
Cheapest flights from Santa Rosa to Walla WallaExplore the most affordable flight options available from Santa Rosa to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Santa Rosa to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:06 pm -
1 stop6h 43m
Sat 10/243:08 pm -
1 stop6h 48m
Deal found 9/18![Alaska Airlines logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop16h 49m
Sun 10/255:01 am -
1 stop16h 55m
Deal found 9/18![Alaska Airlines logo]()
$643
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:03 am -
1 stop6h 20m
Sun 10/45:01 am -
1 stop8h 05m
Deal found 9/15![Alaska Airlines logo]()
$663
Best flights from Santa Rosa to Walla WallaDiscover carefully curated flight deals from Santa Rosa to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Santa Rosa to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:50 am -
2 stops12h 59m
Sat 10/243:08 pm -
1 stop6h 48m
Deal found 9/18![Alaska Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop16h 49m
Sun 10/255:01 am -
1 stop16h 55m
Deal found 9/18![Alaska Airlines logo]()
$643
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:03 am -
1 stop6h 20m
Sun 10/45:01 am -
1 stop8h 05m
Deal found 9/15![Alaska Airlines logo]()
$663
Last-minute flights from Santa Rosa to Walla WallaDiscover last-minute flight deals from Santa Rosa to Walla Walla. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Walla Walla. Data last updated September 20, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:03 am -
1 stop6h 20m
Sun 10/45:01 am -
1 stop8h 05m
Deal found 9/15![Alaska Airlines logo]()
$663
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
1 stop16h 49m
Sun 10/255:01 am -
1 stop16h 55m
Deal found 9/18![Alaska Airlines logo]()
$643
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:06 pm -
1 stop6h 43m
Sat 10/243:08 pm -
1 stop6h 48m
Deal found 9/18![Alaska Airlines logo]()
$411
Find flight deals from Santa Rosa to Walla Walla
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) 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 20, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $411 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa 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 20, 2026.
Use the filters below to find and compare flights from Santa Rosa to Walla Walla that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaWalla Walla
STS Santa Rosa Sonoma County - ALW Walla Walla
STSALW
Santa Rosa Sonoma County
Tue 10/20
10:50 am-11:49 pm
2 stops12h 59m
Walla Walla
Sat 10/24
3:08 pm-9:56 pm
1 stop6h 48m
$459
Santa RosaWalla Walla
STS Santa Rosa Sonoma County - ALW Walla Walla
STSALW
Santa Rosa Sonoma County
Sun 10/18
7:00 am-11:49 pm
1 stop16h 49m
Walla Walla
Sun 10/25
5:01 am-9:56 pm
1 stop16h 55m
$643
Quickest round-trip
Santa RosaWalla Walla
STS Santa Rosa Sonoma County - ALW Walla Walla
STSALW
Santa Rosa Sonoma County
Wed 9/30
7:03 am-1:23 pm
1 stop6h 20m
Walla Walla
Sun 10/4
5:01 am-1:06 pm
1 stop8h 05m
$663
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Santa Rosa-Walla Walla flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Santa Rosa-Walla Walla flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Santa Rosa-Walla Walla flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Walla Walla flights, Cheapflights users trust Expedia the most. Expedia 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 Santa Rosa-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 Santa Rosa to Walla Walla
Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Santa Rosa with our price prediction graph.
STS-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
Find useful and relevant information for your journey from Santa Rosa to Walla Walla. 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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