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Walla Walla

$190+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALW
abr. 22 — abr. 291
mié. 4/22
mié. 4/29
1 adult, Economy
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Cheap 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 marzo 23, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
mié. 4/293:26 pm
ONT
-
ALW
1 stop8h 22m
Alaska Airlines
sáb. 5/25:00 am
ALW
-
ONT
1 stop4h 45m
Alaska Airlines
Deal found 3/18$295
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
jue. 4/167:08 pm
ONT
-
ALW
1 stop4h 51m
Alaska Airlines
sáb. 4/255:00 am
ALW
-
ONT
1 stop4h 45m
Alaska Airlines
Deal found 3/18$328
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
mié. 5/204:03 pm
ONT
-
ALW
1 stop8h 14m
Alaska Airlines
sáb. 6/133:22 pm
ALW
-
ONT
1 stop7h 49m
Alaska Airlines
Deal found 3/18$352
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
jue. 7/92:09 pm
ONT
-
ALW
1 stop9h 50m
Alaska Airlines
dom. 7/125:13 am
ALW
-
ONT
1 stop6h 01m
Alaska Airlines
Deal found 3/20$359
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
vie. 4/176:00 am
ONT
-
ALW
1 stop17h 59m
Alaska Airlines
lun. 4/203:44 pm
ALW
-
ONT
1 stop17h 55m
Alaska Airlines
Deal found 3/19$363
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
dom. 5/317:41 pm
ONT
-
ALW
1 stop4h 36m
Alaska Airlines
jue. 6/45:00 am
ALW
-
ONT
1 stop6h 10m
Alaska Airlines
Deal found 3/20$440

Find 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 marzo 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$295
(Alaska Airlines)

One-way from

$190
(Alaska Airlines)
Provider with most accurate pricing for Ontario-Walla Walla flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Walla Walla flights.
Search Deals
From Ontario to Walla Walla
Search Deals
One-way flight from Ontario to Walla Walla
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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 marzo 23, 2026.
Use the filters below to find and compare flights from Ontario to Walla Walla that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

mié. 4/29

6:00 am-11:48 pm

1 stop17h 48m

Walla Walla

sáb. 5/2

2:48 pm-10:32 pm

1 stop7h 44m

$346

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

jue. 7/9

2:09 pm-11:59 pm

1 stop9h 50m

Walla Walla

dom. 7/12

5:13 am-11:14 am

1 stop6h 01m

$359

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

vie. 4/17

6:00 am-11:59 pm

1 stop17h 59m

Walla Walla

lun. 4/20

3:44 pm-5:45 pm

2 stops26h 01m

$414
Quickest round-trip

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

jue. 4/16

7:08 pm-11:59 pm

1 stop4h 51m

Walla Walla

sáb. 4/25

2:48 pm-11:48 pm

2 stops9h 00m

$417

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

jue. 6/18

9:13 pm-2:42 pm

1 stop17h 29m

Walla Walla

mié. 6/24

3:22 pm-11:11 pm

1 stop7h 49m

$441

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

jue. 6/18

9:13 pm-2:42 pm

1 stop17h 29m

Walla Walla

jue. 6/25

5:13 am-11:14 am

1 stop6h 01m

$441
Cheapest one-way
Quickest one-way

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

jue. 4/16

7:08 pm-11:59 pm

1 stop4h 51m

$190

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

dom. 5/17

6:00 am-12:17 am

1 stop18h 17m

$337

OntarioWalla Walla

ONT - ALW

ONTALW

Ontario

vie. 4/10

6:20 am-11:59 pm

3 stops41h 39m

$2,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Ontario-Walla Walla flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Walla Walla flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Walla Walla flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Walla Walla 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 Ontario-Walla Walla 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 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, September is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $72). Flying from Ontario to Walla Walla in July is currently the most expensive (average of $187). 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 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 marzo 23, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Ontario to Walla Walla by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,098 reviews

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
7.9
Good
12,098 reviews
Alaska Airlines
7.9
Good
12,098 reviews

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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.

  • How long is the flight from Ontario to Walla Walla?

    There are many flights that can get you from Ontario to Walla Walla in 17h 48m. Fly via Alaska Airlines to get the fastest option. Ontario and Walla Walla are separated by a distance of 832 mi.

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

    Currently priced at $244, 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, September is the cheapest month in which you can book a flight from Ontario to Walla Walla (average of $72). Flying from Ontario to Walla Walla in July is currently the most expensive (average of $187). 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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Alternative routes for Ontario to Walla Walla

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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 marzo 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$244Average$442FlexibilityNo cancel feeOn-time75%

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