$173+ Cheap flights from Yakima to Ontario (YKM - ONT)
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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
YKM — ONT
Jul 16 — Jul 231
1 adult, Economy
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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 Yakima to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Yakima (YKM) to Ontario (ONT). 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 July 11, 2025.
Round-trip from | $305 (Alaska Airlines) |
|---|---|
One-way from | $173 (Alaska Airlines) |
Find flight deals from Yakima to Ontario
Cheapest flights from Yakima to OntarioExplore the most affordable flight options available from Yakima to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.
Explore the most affordable flight options available from Yakima to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 10/242:03 pmYKM - ONT
1 stop22h 34mAlaska Airlines
Sun 10/2611:39 amONT - YKM
1 stop5h 56mAlaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 7/165:13 amYKM - ONT
2 stops12h 55mAmerican Airlines
Thu 7/1712:59 amONT - YKM
2 stops12h 30mAmerican Airlines
Deal found 7/10![American Airlines logo]()
$1,446
Cheapflights Fare Finder
Customize your flight search to find flights from Yakima to Ontario 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 July 11, 2025.
Use the filters below to find and compare flights from Yakima to Ontario that are best for you.
Fly from
Yakima
Fly to
Ontario
Route
Depart
Return
Price
YakimaOntario
YKM - ONT
YKMONT
Yakima Air Terminal
Fri 10/24
2:03 pm-12:37 pm
1 stop22h 34m
Ontario
Sun 10/26
11:39 am-5:35 pm
1 stop5h 56m
$305
YakimaOntario
YKM - ONT
YKMONT
Yakima Air Terminal
Thu 9/4
5:17 am-10:44 am
1 stop5h 27m
$173
YakimaOntario
YKM - ONT
YKMONT
Yakima Air Terminal
Thu 7/17
5:13 am-11:05 am
1 stop5h 52m
$274
Best time to book a flight from Yakima to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Yakima 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 Yakima to Ontario
What is the cheapest month to book a flight from Yakima to Ontario?
Currently, August is the cheapest month in which you can book a flight from Yakima to Ontario (average of $246). Flying from Yakima to Ontario in March is currently the most expensive (average of $328). 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 Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 11, 2025.
See what other customers who have flown with Alaska Airlines and Hawaiian Airlines from Yakima to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Overall
8.0
Entertainment
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Overall
8.0
Entertainment
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Overall
8.0
Entertainment
7.1
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO