ONT - ALW

$170 Find Cheap Flights from Ontario to Walla Walla

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Walla Walla departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Walla Walla

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Walla Walla, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Walla Walla, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$261
Alaska Airlines
Thu 4/16Sat 4/25
ONT - ALW • 1 stop
Cheapest one-way
$170
Alaska Airlines
Thu 4/16
ONT - ALW • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Walla Walla. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Ontario to Walla Walla (ONT-ALW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Walla Walla that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Walla Walla

Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
7:08 pm - 11:59 pm
ONT
-
ALW
4h 51m
1 stop
Alaska Airlines Logo
5:00 am - 9:45 am
ALW
-
ONT
4h 45m
1 stop
$261Alaska Airlines
Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
10:33 am - 11:59 pm
ONT
-
ALW
13h 26m
1 stop
Alaska Airlines Logo
5:00 am - 9:45 am
ALW
-
ONT
4h 45m
1 stop
$273Alaska Airlines
Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
7:08 pm - 11:59 pm
ONT
-
ALW
4h 51m
1 stop
Alaska Airlines Logo
2:48 pm - 11:48 pm
ALW
-
ONT
9h 00m
2 stops
$333Alaska Airlines
Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
6:00 am - 3:04 pm
ONT
-
ALW
9h 04m
1 stop
Alaska Airlines Logo
2:48 pm - 11:48 pm
ALW
-
ONT
9h 00m
2 stops
$345Alaska Airlines
Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
6:00 am - 3:04 pm
ONT
-
ALW
9h 04m
1 stop
Alaska Airlines Logo
2:48 pm - 11:48 pm
ALW
-
ONT
9h 00m
2 stops
$365Alaska Airlines
Thu, Jun 25 - Mon, Jun 29
Alaska Airlines Logo
9:13 pm - 11:59 pm
ONT
-
ALW
26h 46m
1 stop
Alaska Airlines Logo
5:13 am - 11:14 am
ALW
-
ONT
6h 01m
1 stop
$381Alaska Airlines
Thu, Apr 16 - Sat, Apr 25
Alaska Airlines Logo
4:22 pm - 11:59 pm
ONT
-
ALW
7h 37m
2 stops
Alaska Airlines Logo
5:00 am - 2:19 pm
ALW
-
ONT
9h 19m
2 stops
$389Alaska Airlines
Sat, Mar 14 - Tue, Mar 24
Alaska Airlines Logo
11:17 am - 11:58 pm
ONT
-
ALW
12h 41m
2 stops
Alaska Airlines Logo
3:37 pm - 9:39 am
ALW
-
ONT
18h 02m
1 stop
$409Alaska Airlines
Fri, Apr 17 - Sun, Apr 19
Alaska Airlines Logo
6:00 am - 11:59 pm
ONT
-
ALW
17h 59m
1 stop
Alaska Airlines Logo
5:30 am - 11:59 pm
ALW
-
ONT
18h 29m
1 stop
$413Alaska Airlines
Fri, Apr 17 - Sun, Apr 19
Alaska Airlines Logo
6:25 pm - 11:59 pm
ONT
-
ALW
29h 34m
2 stops
Alaska Airlines Logo
5:30 am - 11:59 pm
ALW
-
ONT
18h 29m
1 stop
$416Alaska Airlines
Booking Insights

Good to know

Cheapest flight$170
Flight from Ontario to Walla Walla

When to book flights from Ontario to Walla Walla

Are your dates flexible? Find out the best times to travel from Ontario to Walla Walla based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Walla Walla

  • What is the cheapest flight from Ontario to Walla Walla?

    In the last 3 days, the lowest price for a flight from Ontario to Walla Walla was $170 for a one-way ticket and $261 for a round-trip.

  • Do I need a passport to fly between Ontario and Walla Walla?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Ontario to Walla Walla?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Walla Walla?

    oneworld is the only airline alliance operating flights between Ontario and Walla Walla.

  • How does KAYAK find such low prices on flights from Ontario to Walla Walla?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Walla Walla.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Walla Walla?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Walla Walla from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Walla Walla?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Walla Walla with an airline and back to Ontario with another airline. Booking your flights between Ontario and ALW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Walla Walla?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Walla Walla from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Ontario to Walla Walla

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Walla Walla. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Walla Walla? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11974 reviews
8.1Boarding
7.8Comfort
7.1Food
7.0Entertainment
8.5Crew
Airline reviews

in-flight wifi was not working well. also the cabin temperature was a bit hot.

6.0 GoodMatt, Feb 2026
SJC - SEA
Read more Alaska Airlines reviews

in-flight wifi was not working well. also the cabin temperature was a bit hot.

Nice crew, healthy snacks and drinks available. Flight to Seattle was short and comfortable.

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

Flight delayed three times no explanation, left 5 hours after initial time, disrupted my job

Flight was on time. Crew was helping & seat were comfortable.

Larger seats and more room would elevate the experience. Otherwise, it was good!

Flight from PSP delayed ~2hs and missed connection. Terrible service providing acommodations & food (no rides - just the hotel van every 30 min, which you have to call). 12 dollars in food for a 9 hour delay. 30+ minutes to get everything sorted out.

Check in went pretty well and you didn't lose my bag. After I got a drink from the drink cart they charged me for it, and at the crazy overpriced airport rates. Never had that happen before, is that an american thing? what madness.

In both halves of the trip (going and returning) there were problems. Not exactly Alaska's fault, but still really difficult. Outgoing flight was canceled and rebooked twice due to a total ground stop of all Alaska's flights. This required me to change airports with minimal notice and I almost missed my flight transferring to the other airport (which was roughly an hour and a half away). On the return, the first leg was delayed by an hour, and the second leg was delayed by nearly 3 hours. This was a rough set of flights and the communication about all of these changes was minimal. Crew did their best however, so no fault there. Other thing to remember is there is no food on Alaska flights unless you pre-order. Take that into account when you choose airlines.

I still in San Francisco😡the flight has delay and lm not sure l can back to Seattle or not😡lm here from 7.30pm and still waiting😡 l never will use of Kayak.

Everything you need to know for your flight from Ontario to Walla Walla

Information on your arrival and departure airports