HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$299+ Cheap flights from Walla Walla to Ontario (ALW - ONT)

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — ONT
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Walla Walla to Ontario 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 Walla Walla to Ontario

Cheapest flights from Walla Walla to Ontario
Explore the most affordable flight options available from Walla Walla to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 7/113:13 pm
ALW
-
ONT
1 stop8h 43m
Alaska Airlines
Tue 7/147:48 pm
ONT
-
ALW
1 stop4h 29m
Alaska Airlines
Deal found 1/25$299
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 5/223:14 pm
ALW
-
ONT
1 stop8h 44m
Alaska Airlines
Mon 5/256:00 am
ONT
-
ALW
1 stop8h 34m
Alaska Airlines
Deal found 1/23$325
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 2/224:26 pm
ALW
-
ONT
1 stop7h 06m
Alaska Airlines
Sun 3/16:14 am
ONT
-
ALW
1 stop17h 44m
Alaska Airlines
Deal found 1/25$354
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 3/273:37 pm
ALW
-
ONT
2 stops24h 05m
Alaska Airlines
Sun 4/56:00 am
ONT
-
ALW
1 stop17h 59m
Alaska Airlines
Deal found 1/26$381
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/145:00 am
ALW
-
ONT
1 stop6h 07m
Alaska Airlines
Sun 5/176:00 am
ONT
-
ALW
1 stop8h 34m
Alaska Airlines
Deal found 1/26$384
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 5/153:14 pm
ALW
-
ONT
1 stop8h 44m
Alaska Airlines
Sun 5/176:00 am
ONT
-
ALW
1 stop8h 34m
Alaska Airlines
Deal found 1/26$393

Find flight deals from Walla Walla to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Walla Walla (ALW) to Ontario (ONT). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Alaska Airlines)

One-way from

$164
(Alaska Airlines)
Provider with most accurate pricing for Walla Walla-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Walla Walla-Ontario flights.
Search Deals
From Walla Walla to Ontario
Search Deals
One-way flight from Walla Walla to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Walla Walla to Ontario 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 January 26, 2026.
Use the filters below to find and compare flights from Walla Walla to Ontario that are best for you.

Fly from

Walla Walla

Fly to

Ontario

Route

Depart

Return

Price

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sat 7/11

3:13 pm-11:56 pm

1 stop8h 43m

Ontario

Tue 7/14

7:48 pm-12:17 am

1 stop4h 29m

$299

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Fri 5/22

3:14 pm-11:58 pm

1 stop8h 44m

Ontario

Mon 5/25

6:00 am-2:34 pm

1 stop8h 34m

$325

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Thu 5/21

3:14 pm-11:58 pm

1 stop8h 44m

Ontario

Mon 5/25

6:00 am-2:34 pm

1 stop8h 34m

$354

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Sun 2/22

4:26 pm-11:32 pm

1 stop7h 06m

Ontario

Sun 3/1

6:14 am-11:58 pm

1 stop17h 44m

$354

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Thu 5/14

5:00 am-11:07 am

1 stop6h 07m

Ontario

Sun 5/17

6:00 am-2:34 pm

1 stop8h 34m

$384

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Fri 5/15

3:14 pm-11:58 pm

1 stop8h 44m

Ontario

Sun 5/17

6:00 am-2:34 pm

1 stop8h 34m

$393

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Fri 2/6

5:00 am-10:59 am

1 stop5h 59m

Ontario

Sun 3/1

6:14 am-3:46 pm

1 stop9h 32m

$494

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 2/11

3:40 pm-8:36 pm

1 stop4h 56m

$322

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 2/11

5:00 am-4:05 pm

2 stops11h 05m

$367

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Thu 2/12

4:26 pm-11:32 pm

1 stop7h 06m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Walla Walla-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Walla Walla-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Walla Walla-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Walla Walla-Ontario 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 Walla Walla-Ontario 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 Walla Walla to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Walla Walla 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 Walla Walla to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Walla Walla to Ontario (average of $104). Flying from Walla Walla to Ontario in June is currently the most expensive (average of $201). 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Walla Walla to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,792 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Walla Walla to Ontario. 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 Walla Walla to Ontario?

    Alaska Airlines can get you from Walla Walla to Ontario in just under 8h 43m. Your travel time can differ by up to . There are 832 mi between Walla Walla and Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Walla Walla to Ontario 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 Walla Walla to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Walla Walla to Ontario (average of $104). Flying from Walla Walla to Ontario in June is currently the most expensive (average of $201). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Walla Walla to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Las Vegas flights
Seattle to Los Angeles flights
Seattle to Ontario flights
Seattle to San Diego flights
Portland to Los Angeles flights
Seattle to Santa Ana flights
Seattle to San Francisco flights
Seattle to Palm Springs flights
Portland to Las Vegas flights
Everett to Los Angeles flights
Seattle to San Jose flights
Everett to Las Vegas flights
Seattle to Burbank flights
Portland to San Francisco flights
Portland to Palm Springs flights
Everett to San Diego flights
Portland to San Diego flights
Everett to San Francisco flights
Seattle to Oakland flights
Portland to Ontario flights
Spokane to Las Vegas flights
Portland to Santa Ana flights
Seattle to Long Beach flights
Everett to Santa Ana flights
Spokane to Los Angeles flights
Everett to San Jose flights
Seattle to Reno flights
Portland to Oakland flights
Portland to San Jose flights
Portland to Burbank flights
Seattle to Sacramento flights
Spokane to San Diego flights
Seattle to Santa Barbara flights
Seattle to Monterey flights
Portland to Reno flights
Pasco to Las Vegas flights
Seattle to San Luis Obispo flights
Spokane to Ontario flights
Spokane to Santa Ana flights
Portland to Sacramento flights
Seattle to Medford flights
Pasco to Los Angeles flights
Portland to Long Beach flights
Spokane to San Francisco flights
Seattle to Santa Rosa flights
Pasco to Burbank flights
Portland to San Luis Obispo flights
Pasco to San Francisco flights
Spokane to Sacramento flights
Bellingham to Las Vegas flights

Top airline flying from Walla Walla to Ontario

Discover the top airline that operate flights from Walla Walla to Ontario. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$129Average$310FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights