$150 Cheap Flights from Ontario (ONT) to Flint (FNT)

View $150 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT)

Cheap Flights from Ontario to Flint (ONT-FNT)

Prices were available within the past 7 days and start at $150 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$299 Roundtrip, found 6 hours ago
$299
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $299 found 6 hours ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$364 Roundtrip, found 6 hours ago
$364
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $364 found 6 hours ago
United
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$369 Roundtrip, found 6 hours ago
$369
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $369 found 6 hours ago
United
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$374 Roundtrip, found 6 hours ago
$374
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $374 found 6 hours ago
United
Fri, Oct 31 - Wed, Nov 12
ONT
Ontario
FNT
Flint
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 31 from Ontario to Flint, returning Wed, Nov 12, priced at $379 found 1 day ago
United
Tue, Nov 4 - Tue, Nov 18
ONT
Ontario
FNT
Flint
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 4 from Ontario to Flint, returning Tue, Nov 18, priced at $384 found 1 day ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$389 Roundtrip, found 6 hours ago
$389
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $389 found 6 hours ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
ONT
Ontario
FNT
Flint
$391 Roundtrip, found 6 hours ago
$391
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Ontario to Flint, returning Sat, Nov 15, priced at $391 found 6 hours ago
American Airlines
Thu, Nov 6 - Thu, Nov 13
ONT
Ontario
FNT
Flint
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 6 from Ontario to Flint, returning Thu, Nov 13, priced at $394 found 1 day ago
United
Fri, Oct 24 - Wed, Oct 29
ONT
Ontario
FNT
Flint
$403 Roundtrip, found 3 days ago
$403
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 24 from Ontario to Flint, returning Wed, Oct 29, priced at $403 found 3 days ago

Alternative airports near Flint

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

Select flight to Bishop Intl. FNT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $404
FNT
Bishop Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $404

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT) cost?
Get a cheap one-way flight from $150 or cheap return flight from $299 from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT)?
November is the least expensive month to fly from ONT to FNT. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from ONT to FNT. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT)?
There are no daily direct flights from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ONT to FNT?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline 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 Bishop Intl. Airport (FNT)?
Choose a flight from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Bishop Intl. Airport (FNT) last-minute?
Waiting until just before your trip to book your flight from ONT to FNT generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book an ONT to FNT flight and hotel package?
You'll typically save money by booking an ONT to FNT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Bishop Intl. Airport (FNT)?
You can usually cancel or reschedule your ONT to FNT flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Bishop Intl.
Airlines serving
American Airlines, United
Roundtrip price
$299
Distance
1915 mi

Book with confidence

Ontario to Flint Flights

The cheapest times to fly from Ontario to Flint

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

 

The best time to book a flight from Ontario to Flint

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

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 Flint in 2025. You can also book with separate airlines for your outbound and return journeys, from $150 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 Flint 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 Flint 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 Flint Flights

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*Available to One Key members.