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Walla Walla

$173+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$256
(Alaska Airlines)

One-way from

$173
(Alaska Airlines)

Popular in

November

Cheapest in

December

Average price

$417
From Ontario to Walla Walla
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One-way flight from Ontario to Walla Walla
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 8/206:00 amONT - ALW
1 stop6h 54mAlaska Airlines
Sat 8/235:00 amALW - ONT
1 stop5h 44mAlaska Airlines
Deal found 6/11$256

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 June 12, 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

Wed 8/20

6:00 am-12:54 pm

1 stop6h 54m

Walla Walla

Sat 8/23

5:00 am-10:44 am

1 stop5h 44m

$256

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

Wed 6/25

6:58 pm-12:07 am

1 stop5h 09m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, January is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $291). Flying from Ontario to Walla Walla in June is currently the most expensive (average of $525). 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.

Rainfall in Walla Walla by month

Plan your trip to Walla Walla by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Walla Walla ranges from 0.5 - 2.3 inches per month. December is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Walla Walla when rainfall is around 0.5 in.

Temperature in Walla Walla by month

Plan your trip to Walla Walla by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Walla Walla, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Currently priced at $256, 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, January is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $291). Flying from Ontario to Walla Walla in June is currently the most expensive (average of $525). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$272Average$438FlexibilityNo cancel feeOn-time75%

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