Cheap Flights from Des Moines (DSM) to Ontario (ONO)

Popular airlines from Des Moines International Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)

Flights from Des Moines (DSM) to Ontario (ONO)
Origin airport
Des Moines Intl.
Destination airport
Ontario Municipal
Distance
1193 mi

Des Moines to Ontario Flights

The cheapest times to fly from Des Moines to Ontario

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 Des Moines to Ontario are during the month of . You can find some of the cheapest flights from Des Moines to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Des Moines to Ontario

Sunday is one of the best days to book for cheap flights from Des Moines to Ontario: 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 Des Moines to Ontario

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 Des Moines to Ontario 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 Des Moines to Ontario 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 Des Moines to Ontario 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 Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)?
The cheapest month to fly from DSM to ONO is , when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DSM to ONO. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)?
You'll need to hop on a flight with a layover if you're traveling from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from DSM to ONO?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier 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 Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)?
To reach Ontario, OR (ONO-Ontario Municipal) without delays, book a flight that leaves Des Moines Intl. Airport (DSM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal) last-minute?
Last-minute fares from DSM to ONO are usually more expensive. To lock in the lowest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a DSM to ONO flight and hotel package?
Opting for a DSM to ONO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Ontario, OR (ONO-Ontario Municipal)?
It's usually possible to cancel or reschedule your DSM to ONO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.