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Walla Walla

$169+ Cheap flights from Ontario to Walla Walla (ONT - ALW)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALW
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Ontario to Walla Walla

Cheapest flights from Ontario to Walla Walla
Explore the most affordable flight options available from Ontario to Walla Walla. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/206:11 pmONT - ALW
1 stop6h 05mAlaska Airlines
Mon 11/245:00 amALW - ONT
1 stop4h 55mAlaska Airlines
Deal found 10/27$298
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/267:21 pmONT - ALW
1 stop18h 18mAlaska Airlines
Wed 12/35:00 amALW - ONT
1 stop6h 19mAlaska Airlines
Deal found 10/27$358
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/126:00 amONT - ALW
1 stop18h 16mAlaska Airlines
Sun 11/165:00 amALW - ONT
1 stop6h 05mAlaska Airlines
Deal found 10/28$445
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 10/306:11 pmONT - ALW
1 stop6h 05mAlaska Airlines
Fri 10/313:49 pmALW - ONT
1 stop5h 04mAlaska Airlines
Deal found 10/28$496
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/255:00 amONT - ALW
1 stop19h 19mAlaska Airlines
Sat 11/295:00 amALW - ONT
1 stop4h 55mAlaska Airlines
Deal found 10/28$595
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/26:11 pmONT - ALW
1 stop6h 05mAlaska Airlines
Tue 11/43:49 pmALW - ONT
1 stop5h 04mAlaska Airlines
Deal found 10/29$768
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/110:59 amONT - ALW
2 stops13h 17mAlaska Airlines
Fri 11/73:49 pmALW - ONT
1 stop7h 43mAlaska Airlines
Deal found 10/27$865

Cheap flight deals from Ontario to Walla Walla

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(Alaska Airlines)

One-way from

$169
(Alaska Airlines)

Popular in

May

Cheapest in

August

Average price

$474
Provider with most accurate pricing for Ontario-Walla Walla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Walla Walla flights.
Search Deals
From Ontario to Walla Walla
Search Deals
One-way flight from Ontario to Walla Walla
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Ontario to Walla Walla that are best for you.

Fly from

Ontario

Fly to

Walla Walla

Route

Depart

Return

Price

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Thu 11/20

6:11 pm-12:16 am

1 stop6h 05m

Walla Walla

Mon 11/24

5:00 am-9:55 am

1 stop4h 55m

$298

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Fri 2/27

6:55 pm-12:09 am

1 stop5h 14m

Walla Walla

Mon 3/2

1:45 pm-6:17 pm

1 stop4h 32m

$298

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Thu 4/16

6:55 pm-12:13 am

1 stop5h 18m

Walla Walla

Sat 4/25

5:00 am-10:53 am

1 stop5h 53m

$298

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Wed 11/26

7:21 pm-1:39 pm

1 stop18h 18m

Walla Walla

Wed 12/3

5:00 am-11:19 am

1 stop6h 19m

$358

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Thu 4/16

6:55 pm-12:13 am

1 stop5h 18m

$169

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Sat 12/6

12:13 pm-12:17 am

1 stop12h 04m

$197

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Mon 12/8

12:13 pm-2:43 pm

1 stop26h 30m

$207

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Sun 12/7

6:00 am-12:17 am

1 stop18h 17m

$217

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Sat 11/22

4:48 pm-12:19 am

1 stop7h 31m

$286

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Fri 12/26

7:19 pm-12:18 am

1 stop4h 59m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 11 results
1
2

Compare providers for flights from Ontario 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 Ontario to Walla Walla in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Walla Walla flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Walla Walla flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Walla Walla flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Walla Walla flights, Cheapflights users trust eDreams the most. eDreams 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 Ontario-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 Ontario to Walla Walla

Have a flexible travel schedule? Discover the best time to fly to Walla Walla from Ontario with our price prediction graph.
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 Ontario to Walla Walla

What is the cheapest month to book a flight from Ontario to Walla Walla?

Currently, March is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $68). Flying from Ontario to Walla Walla in July is currently the most expensive (average of $184). 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 Walla Walla

Get insights into the airlines that provide service to Walla Walla. 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 Walla Walla. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines from Ontario to Walla Walla by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,210 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,210 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Ontario to Walla Walla. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Walla Walla?

    There are many flights that can get you from Ontario to Walla Walla in 6h 05m. Fly via Alaska Airlines to get the fastest option. Ontario and Walla Walla are separated by a distance of 832 mi.

  • What is the cheapest airline to fly from Ontario to Walla Walla round-trip?

    Currently priced at $278, Alaska Airlines will fly you from Ontario to Walla Walla and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Ontario to Walla Walla that include hotel bookings?

    Yes. In addition to deals on Ontario to Walla Walla flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Walla Walla?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Walla Walla.

  • Can I find deals for business class flights from Ontario to Walla Walla?

    Yes. Cheapflights offers flight deals from Ontario to Walla Walla by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Walla Walla?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $68). Flying from Ontario to Walla Walla in July is currently the most expensive (average of $184). 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.

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Top airline flying from Ontario to Walla Walla

Discover the top airline that operate flights from Ontario to Walla Walla. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$278Average$415FlexibilityNo cancel feeOn-time75%

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