Cheap Flights from Ontario (ONT) to Kenmore (KEH)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore, WA (KEH-Kenmore Air Harbor)

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Alternative airports near Kenmore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 37 minutes. Flights from $210
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center37 min
Flights from $210
Select flight to Snohomish County - Paine Field PAE. Average driving time to city center is 19 minutes. Flights from $228
PAE
Snohomish County - Paine Field
Average driving time to city center19 min
Flights from $228
Select flight to Boeing Field BFI. Average driving time to city center is 28 minutes. Flights from $875
BFI
Boeing Field
Average driving time to city center28 min
Flights from $875
Flights from Ontario (ONT) to Kenmore (KEH)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Kenmore Air Harbor
Distance
976 mi

Ontario to Kenmore Flights

The cheapest times to fly from Ontario to Kenmore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Kenmore are during the month of . You can find some of the cheapest flights from Ontario to Kenmore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Kenmore

Sunday is one of the best days to book for cheap flights from Ontario to Kenmore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Kenmore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Kenmore in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Kenmore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Kenmore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH) cost?
Discover the latest flight deals from ONT to KEH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ONT to KEH?
The cheapest flights from ONT to KEH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ONT to KEH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ONT to KEH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH)?
Nonstop flights from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to KEH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH)?
To land at Kenmore Air Harbor Airport (KEH) without delays, select a flight that leaves Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seattle from Los Angeles - Ontario Intl. Airport (ONT)?
If you're flying on a direct flight from Los Angeles - Ontario Intl. Airport (ONT) to Seattle, Seattle - Tacoma Intl. Airport (SEA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH) last-minute?
Booking your flight from ONT to KEH right before your trip is typically more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book an ONT to KEH flight and hotel package?
You'll generally save money by securing an ONT to KEH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Kenmore Air Harbor Airport (KEH)?
If you booked your ONT to KEH flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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