$313+ Cheap flights from Ontario to Yakima (ONT - YKM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YKM
Nov 28 — Dec 51
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Yakima 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
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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 Yakima
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One-way
Cheapest flights from Ontario to YakimaExplore the most affordable flight options available from Ontario to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
Explore the most affordable flight options available from Ontario to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 12/173:59 pm -
1 stop8h 00m
Tue 12/224:04 pm -
1 stop7h 55m
Deal found 10/24![Alaska Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1012:02 pm -
1 stop11h 36m
Sat 11/146:02 am -
1 stop5h 16m
Deal found 10/26![Alaska Airlines logo]()
$585
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/2111:55 am -
1 stop12h 04m
Thu 12/244:04 pm -
1 stop19h 07m
Deal found 10/27![Alaska Airlines logo]()
$589
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/136:00 am -
1 stop8h 41m
Tue 11/173:18 pm -
1 stop20h 00m
Deal found 10/29![Alaska Airlines logo]()
$619
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/17:13 pm -
1 stop4h 25m
Tue 11/33:18 pm -
1 stop20h 00m
Deal found 10/26![Alaska Airlines logo]()
$659
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/144:09 pm -
1 stop7h 29m
Sun 11/153:18 pm -
1 stop23h 55m
Deal found 10/26![Alaska Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/213:59 pm -
1 stop8h 00m
Wed 12/236:15 am -
1 stop4h 56m
Deal found 10/27![Alaska Airlines logo]()
$723
Best flights from Ontario to YakimaDiscover carefully curated flight deals from Ontario to Yakima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
Discover carefully curated flight deals from Ontario to Yakima that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 12/173:59 pm -
1 stop8h 00m
Tue 12/224:04 pm -
1 stop7h 55m
Deal found 10/24![Alaska Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1012:02 pm -
1 stop11h 36m
Sat 11/146:02 am -
1 stop5h 16m
Deal found 10/26![Alaska Airlines logo]()
$585
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/2111:55 am -
1 stop12h 04m
Thu 12/244:04 pm -
1 stop19h 07m
Deal found 10/27![Alaska Airlines logo]()
$589
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/144:09 pm -
1 stop7h 29m
Sun 11/153:18 pm -
1 stop23h 55m
Deal found 10/26![Alaska Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/134:04 pm -
2 stops22h 37m
Tue 11/176:02 am -
1 stop5h 16m
Deal found 10/29![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/213:59 pm -
1 stop8h 00m
Wed 12/236:15 am -
1 stop4h 56m
Deal found 10/27![Alaska Airlines logo]()
$723
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 11/2610:41 am -
2 stops28h 36m
Sun 11/293:54 pm -
1 stop19h 17m
Deal found 10/25![Alaska Airlines logo]()
$865
Last-minute flights from Ontario to YakimaDiscover last-minute flight deals from Ontario to Yakima. Data last updated October 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Yakima. Data last updated October 29, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/17:13 pm -
1 stop4h 25m
Tue 11/33:18 pm -
1 stop20h 00m
Deal found 10/26![Alaska Airlines logo]()
$659
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/44:09 pm -
1 stop7h 29m
Sat 11/76:02 am -
1 stop5h 16m
Deal found 10/27![Alaska Airlines logo]()
$945
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/1012:02 pm -
1 stop11h 36m
Sat 11/146:02 am -
1 stop5h 16m
Deal found 10/26![Alaska Airlines logo]()
$585
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/136:00 am -
1 stop8h 41m
Tue 11/173:18 pm -
1 stop20h 00m
Deal found 10/29![Alaska Airlines logo]()
$619
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/144:09 pm -
1 stop7h 29m
Sun 11/153:18 pm -
1 stop23h 55m
Deal found 10/26![Alaska Airlines logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 11/2610:41 am -
2 stops28h 36m
Sun 11/293:54 pm -
1 stop19h 17m
Deal found 10/25![Alaska Airlines logo]()
$865
One-way flights from Ontario to YakimaSearch for one-way flight options from Ontario to Yakima. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
Search for one-way flight options from Ontario to Yakima. Find affordable one-way fares based on user searches. Data last updated October 29, 2026.
This Priceline deal was found by Cheapflights users on 10/26. 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.
Sat 11/74:09 pm -
1 stop7h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$313
This Priceline deal was found by Cheapflights users on 10/27. 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.
Thu 11/124:09 pm -
1 stop7h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:27 pm -
2 stops10h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:05 am -
3 stops38h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$558
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/64:09 pm -
1 stop22h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$602
Find flight deals from Ontario to Yakima
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Yakima (YKM). 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 October 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $564 (Alaska Airlines) |
One-way from | $313 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Yakima 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 7,457,451 searches. Data last updated October 29, 2026.
Use the filters below to find and compare flights from Ontario to Yakima that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Sat 11/7
4:09 pm-11:38 pm
1 stop7h 29m
Yakima Air Terminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$313
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Thu 11/12
4:09 pm-11:38 pm
1 stop7h 29m
Yakima Air Terminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$347
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Thu 11/12
1:27 pm-11:38 pm
2 stops10h 11m
Yakima Air Terminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$392
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Wed 11/11
12:05 am-2:41 pm
3 stops38h 36m
Yakima Air Terminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$558
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Thu 12/17
3:59 pm-11:59 pm
1 stop8h 00m
Yakima Air Terminal
Tue 12/22
4:04 pm-11:59 pm
1 stop7h 55m
$564
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Tue 11/10
12:02 pm-11:38 pm
1 stop11h 36m
Yakima Air Terminal
Sat 11/14
6:02 am-11:18 am
1 stop5h 16m
$585
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Mon 12/21
11:55 am-11:59 pm
1 stop12h 04m
Yakima Air Terminal
Thu 12/24
4:04 pm-11:11 am
1 stop19h 07m
$589
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Fri 11/6
4:09 pm-2:41 pm
1 stop22h 32m
Yakima Air Terminal
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$602
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Sat 11/14
4:09 pm-11:38 pm
1 stop7h 29m
Yakima Air Terminal
Sun 11/15
3:18 pm-3:13 pm
1 stop23h 55m
$680
OntarioYakima
ONT Ontario - YKM Yakima Air Terminal
ONTYKM
Ontario
Fri 11/13
4:04 pm-2:41 pm
2 stops22h 37m
Yakima Air Terminal
Tue 11/17
6:02 am-11:18 am
1 stop5h 16m
$715
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Ontario to Yakima
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Yakima in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Yakima flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Yakima flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Yakima flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Yakima 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-Yakima 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 Yakima
Have a flexible travel schedule? Discover the best time to fly to Yakima from Ontario with our price prediction graph.
ONT-YKM
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.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Yakima. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Yakima?
Book flights to Yakima if you plan to visit one of these locationsSunnyside
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