HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$173+ Cheap flights from Walla Walla to Ontario (ALW - ONT)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — ONT
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
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

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 July 18, 2025.

Round-trip from

$306
(Alaska Airlines)

One-way from

$173
(Alaska Airlines)
From Walla Walla to Ontario
Search Deals
One-way flight from Walla Walla to Ontario
Search Deals

Find 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 July 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 7/305:08 amALW - ONT
1 stop5h 57mAlaska Airlines
Sun 8/36:58 pmONT - ALW
1 stop5h 19mAlaska Airlines
Deal found 7/15$306

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 July 18, 2025.
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

Wed 7/30

5:08 am-11:05 am

1 stop5h 57m

Ontario

Sun 8/3

6:58 pm-12:17 am

1 stop5h 19m

$306

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 7/30

5:08 am-11:05 am

1 stop5h 57m

$173

Walla WallaOntario

ALW - ONT

ALWONT

Walla Walla

Wed 7/30

5:08 am-9:38 pm

2 stops16h 30m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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, August is the cheapest month in which you can book a flight from Walla Walla to Ontario (average of $246). Flying from Walla Walla to Ontario in March is currently the most expensive (average of $328). 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 July 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and American 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
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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, August is the cheapest month in which you can book a flight from Walla Walla to Ontario (average of $246). Flying from Walla Walla to Ontario in March is currently the most expensive (average of $328). 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 Los Angeles flights
Seattle to Las Vegas flights
Seattle to San Francisco flights
Seattle to San Diego flights
Seattle to Ontario flights
Portland to Los Angeles flights
Seattle to Santa Ana flights
Everett to Las Vegas flights
Seattle to San Jose flights
Portland to Las Vegas flights
Seattle to Reno flights
Seattle to Burbank flights
Portland to Santa Ana flights
Seattle to Oakland flights
Portland to San Diego flights
Everett to San Francisco flights
Portland to Ontario flights
Portland to San Francisco flights
Portland to Burbank flights
Everett to Los Angeles flights
Seattle to Palm Springs flights
Seattle to Sacramento flights
Everett to San Diego flights
Portland to San Jose flights
Portland to Oakland flights
Everett to Santa Ana flights
Seattle to Fresno flights
Portland to Palm Springs flights
Portland to Sacramento flights
Portland to Reno flights
Seattle to Santa Barbara flights
Spokane to Las Vegas flights
Portland to San Luis Obispo flights
Spokane to Los Angeles flights
Seattle to Long Beach flights
Spokane to San Diego flights
Seattle to Santa Rosa flights
Pasco to Los Angeles flights
Portland to Santa Rosa flights
Seattle to Redding flights
Seattle to San Luis Obispo flights
Spokane to Sacramento flights
Seattle to Monterey flights
Portland to Long Beach flights
Pasco to Las Vegas flights
Portland to Santa Barbara flights
Everett to San Jose flights
Spokane to Ontario flights
Spokane to San Francisco flights
Pasco to San Francisco 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$129Average$633FlexibilityNo 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.