Cheap Flights from Ontario (ONT) to Broomfield (BJC)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan)

Alternative airports near Broomfield

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $160
DEN
Denver Intl.
Cheapest
Average driving time to city center36 min
Flights from $160

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan) cost?
Get a cheap one-way flight or cheap return flight from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan)?
The cheapest month to fly from ONT to BJC is , when demand is low. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ONT to BJC. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan)?
There aren't any daily nonstop flights departing from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ONT to BJC?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*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 Broomfield, CO (BJC-Rocky Mountain Metropolitan)?
To arrive at Broomfield, CO (BJC-Rocky Mountain Metropolitan) on time, select a flight that leaves from Los Angeles - Ontario Intl. Airport (ONT) before 3 PM. The chance 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 Broomfield from Los Angeles - Ontario Intl. Airport (ONT)?
If you've booked a direct flight from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, Denver Intl. Airport (DEN) 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 Broomfield, CO (BJC-Rocky Mountain Metropolitan) last-minute?
Holding off until just before your departure to book your flight from ONT to BJC generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book an ONT to BJC flight and hotel package?
You'll typically save money by securing an ONT to BJC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Broomfield, CO (BJC-Rocky Mountain Metropolitan)?
Typically, it's possible to cancel or reschedule your ONT to BJC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Rocky Mountain Metropolitan
Distance
797 mi

Book with confidence

Ontario to Broomfield Flights

The cheapest times to fly from Ontario to Broomfield

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

 

The best time to book a flight from Ontario to Broomfield

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

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 Broomfield 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 Broomfield 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 Broomfield 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 Broomfield Flights

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*Available to One Key members.