$132 Cheap Alaska Airlines flights Ontario (ONT) to Walla Walla (ALW)

View $132 flight on Tue, Aug 19, 2025Opens in a new window

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$132 Cheap Alaska Airlines flights Ontario (ONT) to Walla Walla (ALW)

Prices were available within the past 7 days and start at $132 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug 23 - Tue, Aug 26
ONT
Ontario
ALW
Walla Walla
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 23 from Ontario to Walla Walla, returning Tue, Aug 26, priced at $258 found 1 day ago
Alaska Airlines
Sun, Aug 31 - Sat, Sep 6
ONT
Ontario
ALW
Walla Walla
$266 Roundtrip, found 2 hours ago
$266
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Ontario to Walla Walla, returning Sat, Sep 6, priced at $266 found 2 hours ago
Alaska Airlines
Wed, Sep 17 - Thu, Sep 25
ONT
Ontario
ALW
Walla Walla
$291 Roundtrip, found 6 days ago
$291
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Ontario to Walla Walla, returning Thu, Sep 25, priced at $291 found 6 days ago
Alaska Airlines
Mon, Aug 18 - Wed, Aug 20
ONT
Ontario
ALW
Walla Walla
$300 Roundtrip, found 18 hours ago
$300
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Ontario to Walla Walla, returning Wed, Aug 20, priced at $300 found 18 hours ago
Alaska Airlines
Thu, Oct 23 - Sat, Oct 25
ONT
Ontario
ALW
Walla Walla
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Ontario to Walla Walla, returning Sat, Oct 25, priced at $301 found 3 days ago
Alaska Airlines
Fri, Aug 22 - Mon, Aug 25
ONT
Ontario
ALW
Walla Walla
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug 22 from Ontario to Walla Walla, returning Mon, Aug 25, priced at $311 found 2 days ago
Flights from Ontario (ONT) to Walla Walla (ALW)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Walla Walla Regional
Airlines serving
Alaska Airlines, Hawaiian Airlines
Popular airline
Alaska Airlines
Distance
831 mi

Frequently asked questions

How much is an Alaska Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Walla Walla Regional Airport (ALW)?
You can find affordable round-trip Alaska Airlines flights from $258 from ONT to ALW by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $132 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ONT to ALW with Alaska Airlines?
Look for round-trip or one-way flights to Walla Walla in January or December. You could find a cheap fare with Alaska Airlines during these off-season months.
What is the cheapest time to book flights from Los Angeles - Ontario Intl. Airport (ONT) to Walla Walla Regional Airport (ALW) with Alaska Airlines?
For cheap Alaska Airlines fares from Los Angeles - Ontario Intl. Airport (ONT) to Walla Walla Regional Airport (ALW), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Los Angeles - Ontario Intl. Airport (ONT) to Walla Walla Regional Airport (ALW)?
Use our "Nonstop" filter when looking for direct Alaska Airlines flights from ONT to ALW. It's also a great way to compare other carriers servicing the same nonstop journey.
What is the earliest Alaska Airlines flight from ONT to ALW?
To find the earliest departure from ONT to ALW with Alaska Airlines, filter your search by "Early Morning" and "Morning." Booking an early flight usually means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Walla Walla?
Walla Walla Regional Airport (ALW) is the primary Walla Walla hub for Alaska Airlines flights from Los Angeles - Ontario Intl. Airport (ONT).
Why fly with Alaska Airlines from ONT to ALW?
Alaska Airlines makes traveling from ONT to ALW enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Mileage Plan. Make sure you sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Los Angeles - Ontario Intl. Airport (ONT) to Walla Walla Regional Airport (ALW)?
Typically, you can cancel or change your flight, although additional fees may apply if you booked more than 24 hours ago. Want to keep your options open? Make use of Expedia's "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you have to alter your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more details.

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