Cheap Flights from Ontario (ONT) to Detroit (YIP)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run)

Alternative airports near Detroit

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

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $605
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $605

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run) cost?
Snag a cheap one-way flight or cheap return flight from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run) 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 Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run)?
is the least expensive month to fly from ONT to YIP. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ONT to YIP flight.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run)?
Nonstop flights from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ONT to YIP?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*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 Detroit, MI (YIP-Willow Run)?
Select a flight from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run) last-minute?
Waiting until right before your break to book your flight from ONT to YIP often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Keep your travel plans flexible to boost your chances of snagging a bargain.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Detroit, MI (YIP-Willow Run)?
In most instances, you can cancel or reschedule your ONT to YIP flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Willow Run
Distance
1919 mi

Book with confidence

Ontario to Detroit Flights

The cheapest times to fly from Ontario to Detroit

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

 

The best time to book a flight from Ontario to Detroit

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

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 Detroit 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 Detroit 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 Detroit 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.

 

Ontario to Detroit Flights

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*Available to One Key members.