$201+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALW
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Walla Walla 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 Ontario to Walla Walla
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Best
Last-minute
One-way
Cheapest flights from Ontario to Walla WallaExplore 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 August 5, 2026.
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 August 5, 2026.
This Orbitz deal was found by Cheapflights users on 8/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:02 am -
1 stop8h 26m
Sun 10/115:01 am -
1 stop18h 41m
Deal found 8/2![Alaska Airlines logo]()
$402
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:12 pm -
1 stop11h 42m
Sun 9/275:00 am -
1 stop6h 16m
Deal found 8/1![Alaska Airlines logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/185:26 pm -
1 stop6h 27m
Sat 8/221:49 pm -
1 stop5h 14m
Deal found 8/3![Alaska Airlines logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/156:02 am -
1 stop8h 40m
Wed 8/191:49 pm -
1 stop5h 14m
Deal found 7/31![Alaska Airlines logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/165:26 pm -
1 stop6h 27m
Thu 8/205:00 am -
1 stop6h 04m
Deal found 7/31![Alaska Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/175:26 pm -
1 stop6h 27m
Fri 8/211:49 pm -
2 stops26h 03m
Deal found 8/2![Alaska Airlines logo]()
$645
Best flights from Ontario to Walla WallaDiscover carefully curated flight deals from Ontario to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Ontario to Walla Walla that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:12 pm -
1 stop11h 42m
Sun 9/275:00 am -
1 stop6h 16m
Deal found 8/1![Alaska Airlines logo]()
$411
This Orbitz deal was found by Cheapflights users on 8/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:25 am -
2 stops16h 24m
Sun 10/115:01 am -
1 stop5h 16m
Deal found 8/2![Alaska Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/185:26 pm -
1 stop6h 27m
Sat 8/221:49 pm -
1 stop5h 14m
Deal found 8/3![Alaska Airlines logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/156:02 am -
1 stop8h 40m
Wed 8/191:49 pm -
1 stop5h 14m
Deal found 7/31![Alaska Airlines logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/165:26 pm -
1 stop6h 27m
Thu 8/205:00 am -
1 stop6h 04m
Deal found 7/31![Alaska Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/175:26 pm -
1 stop6h 27m
Fri 8/211:49 pm -
1 stop5h 14m
Deal found 8/2![Alaska Airlines logo]()
$617
Last-minute flights from Ontario to Walla WallaDiscover last-minute flight deals from Ontario to Walla Walla. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Walla Walla. Data last updated August 5, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:26 pm -
1 stop6h 27m
Mon 8/173:22 pm -
2 stops24h 16m
Deal found 8/4![Alaska Airlines logo]()
$768
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/156:02 am -
1 stop8h 40m
Wed 8/191:49 pm -
1 stop5h 14m
Deal found 7/31![Alaska Airlines logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/165:26 pm -
1 stop6h 27m
Thu 8/205:00 am -
1 stop6h 04m
Deal found 7/31![Alaska Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/175:26 pm -
1 stop6h 27m
Fri 8/211:49 pm -
2 stops26h 03m
Deal found 8/2![Alaska Airlines logo]()
$645
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 8/185:26 pm -
1 stop6h 27m
Sat 8/221:49 pm -
1 stop5h 14m
Deal found 8/3![Alaska Airlines logo]()
$525
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:12 pm -
1 stop11h 42m
Sun 9/275:00 am -
1 stop6h 16m
Deal found 8/1![Alaska Airlines logo]()
$411
One-way flights from Ontario to Walla WallaSearch for one-way flight options from Ontario to Walla Walla. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Ontario to Walla Walla. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:02 am -
1 stop7h 21m
Deal found 7/31![Alaska Airlines logo]()
$201
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:26 pm -
1 stop6h 27m
Deal found 8/4![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Tue 12/112:00 pm -
1 stop26h 27m
Deal found 8/4![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 11/304:01 pm -
1 stop7h 48m
Deal found 8/4![Alaska Airlines logo]()
$350
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 August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (Orbitz) |
One-way from | $201 (Priceline) |
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 August 5, 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
Cheapest round-trip
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Thu 9/24
12:12 pm-11:54 pm
1 stop11h 42m
Walla Walla
Sun 9/27
5:00 am-11:16 am
1 stop6h 16m
$411
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Wed 10/7
7:25 am-11:49 pm
2 stops16h 24m
Walla Walla
Sun 10/11
5:01 am-10:17 am
1 stop5h 16m
$469
Quickest round-trip
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Tue 8/18
5:26 pm-11:53 pm
1 stop6h 27m
Walla Walla
Sat 8/22
1:49 pm-7:03 pm
1 stop5h 14m
$525
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Sat 8/15
6:02 am-2:42 pm
1 stop8h 40m
Walla Walla
Wed 8/19
1:49 pm-7:03 pm
1 stop5h 14m
$614
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Sun 8/16
5:26 pm-11:53 pm
1 stop6h 27m
Walla Walla
Thu 8/20
5:00 am-11:04 am
1 stop6h 04m
$617
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Mon 8/17
5:26 pm-11:53 pm
1 stop6h 27m
Walla Walla
Fri 8/21
1:49 pm-7:03 pm
1 stop5h 14m
$617
Cheapest one-way
Quickest one-way
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Tue 9/15
6:02 am-1:23 pm
1 stop7h 21m
$201
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Tue 12/1
12:00 pm-2:27 pm
1 stop26h 27m
$297
OntarioWalla Walla
ONT - ALW
ONTALW
Ontario
Mon 11/30
4:01 pm-11:49 pm
1 stop7h 48m
$350
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.
ONT-ALW
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.
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 August 5, 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.
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
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.
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Complete your trip
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Ontario and Walla Walla flights
Browse other Ontario and Walla Walla flight options. Last updated on August 5, 2026.
Other flights from Ontario
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Other flights to Walla Walla
Explore flights to Walla Walla departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$480 | FlexibilityNo cancel fee | On-time75% |