ONT - ALW

$209 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 11/22. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$224
Alaska Airlines
Tue 11/4Tue 11/11
ONT - ALW • 1 stop
Cheapest one-way
$217
Alaska Airlines
Sat 11/22
ONT - ALW • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Walla Walla!
Flight Deals
Booking Insights
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

Tue, Nov 4 - Tue, Nov 11
Alaska Airlines Logo
4:11 pm - 12:16 amONT-ALW
8h 05m1 stop
Alaska Airlines Logo
5:00 am - 11:05 amALW-ONT
6h 05m1 stop
$224Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Alaska Airlines Logo
6:00 am - 2:43 pmONT-ALW
8h 43m1 stop
Alaska Airlines Logo
5:00 am - 11:19 amALW-ONT
6h 19m1 stop
$234Alaska Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
6:00 am - 12:17 amONT-ALW
18h 17m1 stop
Alaska Airlines Logo
5:00 am - 11:19 amALW-ONT
6h 19m1 stop
$244Alaska Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Alaska Airlines Logo
4:11 pm - 12:16 amONT-ALW
8h 05m1 stop
Alaska Airlines Logo
5:00 am - 8:53 pmALW-ONT
15h 53m1 stop
$245Alaska Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
Alaska Airlines Logo
4:11 pm - 12:16 amONT-ALW
8h 05m1 stop
Alaska Airlines Logo
3:49 pm - 8:53 pmALW-ONT
5h 04m1 stop
$254Alaska Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 17
Alaska Airlines Logo
6:11 pm - 12:16 amONT-ALW
6h 05m1 stop
Alaska Airlines Logo
3:49 pm - 8:53 pmALW-ONT
5h 04m1 stop
$264Alaska Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Alaska Airlines Logo
6:11 pm - 3:09 pmONT-ALW
20h 58m1 stop
Alaska Airlines Logo
3:49 pm - 8:53 pmALW-ONT
5h 04m1 stop
$273Alaska Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
Alaska Airlines Logo
4:11 pm - 12:16 amONT-ALW
8h 05m1 stop
Alaska Airlines Logo
3:49 pm - 8:53 pmALW-ONT
5h 04m1 stop
$274Alaska Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 16
Alaska Airlines Logo
4:11 pm - 12:16 amONT-ALW
8h 05m1 stop
Alaska Airlines Logo
5:00 am - 11:05 amALW-ONT
6h 05m1 stop
$279Alaska Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Alaska Airlines Logo
6:00 am - 12:17 amONT-ALW
18h 17m1 stop
Alaska Airlines Logo
3:23 pm - 6:33 pmALW-ONT
27h 10m1 stop
$283Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Walla Walla flights

Get data-powered insights and trends into flights from Ontario to Walla Walla to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to Walla Walla?

The average price of all round-trip flights from Ontario to Walla Walla clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ontario to Walla Walla, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Walla Walla, Thursday is the cheapest day to fly and Friday is the most expensive.

Find deals

Good to know

Cheapest flight$217
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 $217 for a one-way ticket and $224 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 11094 reviews
7.8Comfort
7.0Entertainment
7.1Food
8.1Boarding
8.5Crew
Airline reviews

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.

2.0 MediocreZhila, Oct 2025SFO - PAE
Read more Alaska Airlines reviews

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.

One the nicest and great air crews I’ve experienced and I’ve flown a lot

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

Flight attendant was awful, I felt second hand embarrassment with every one of her interactions with people onboard. She was so incredibly rude every chance she got

Great flight - efficient and cheerful team on board, at SFO gate. Also, PAE (Paine Field, Everett, WA) is a great little airport to fly out or in to!

Short flight was fine, but no entertainment and bathrooms broken.

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

Overall it was good. There was a delay in departure, which is why I did not rate it as excellent.

delayed flight 3 hours, then took 45 min to get to gate and another 10 min to open door

The plane was put out of service and had to wait for a new plane to be assigned. No one had any information and the information on the screens was never updated. The call wait time was 2 hours and the estimated time for text assistance was 55 minutes which was a lie because after 55 minutes nothing happened. I understand that delays happen but to not have anyone available to provide any update or reassurance was just negligent. Also, what is the point of having an 800 number if no one answers it and don’t get me started on the text message system. Ridiculous!

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

Information on your arrival and departure airports

Ontario (ONT)
Walla Walla (ALW)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.