$191 Cheap Flights from Fairbanks (FAI) to Ontario (ONT)

View $191 flight on Sat, May 17, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Fairbanks to Ontario (FAI-ONT)

Prices were available within the past 7 days and start at $191 for one-way flights and $392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 20 - Fri, May 23
FAI
Fairbanks
ONT
Ontario
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 20 from Fairbanks to Ontario, returning Fri, May 23, priced at $392 found 3 days ago
Delta
Thu, May 22 - Fri, May 23
FAI
Fairbanks
ONT
Ontario
$403 Roundtrip, found 3 days ago
$403
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 22 from Fairbanks to Ontario, returning Fri, May 23, priced at $403 found 3 days ago
Delta
Tue, May 20 - Tue, May 27
FAI
Fairbanks
ONT
Ontario
$422 Roundtrip, found 3 days ago
$422
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 20 from Fairbanks to Ontario, returning Tue, May 27, priced at $422 found 3 days ago
Alaska Airlines
Sat, May 24 - Thu, May 29
FAI
Fairbanks
ONT
Ontario
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 24 from Fairbanks to Ontario, returning Thu, May 29, priced at $426 found 3 days ago
Alaska Airlines
Sun, Jun 1 - Tue, Jun 3
FAI
Fairbanks
ONT
Ontario
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Jun 1 from Fairbanks to Ontario, returning Tue, Jun 3, priced at $428 found 2 days ago
Delta
Thu, May 22 - Tue, May 27
FAI
Fairbanks
ONT
Ontario
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 22 from Fairbanks to Ontario, returning Tue, May 27, priced at $433 found 3 days ago
Alaska Airlines
Sat, May 24 - Wed, May 28
FAI
Fairbanks
ONT
Ontario
$437 Roundtrip, found 3 days ago
$437
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 24 from Fairbanks to Ontario, returning Wed, May 28, priced at $437 found 3 days ago
Hawaiian Airlines
Fri, May 23 - Wed, May 28
FAI
Fairbanks
ONT
Ontario
$523 Roundtrip, found 3 days ago
$523
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, May 23 from Fairbanks to Ontario, returning Wed, May 28, priced at $523 found 3 days ago
American Airlines
Sat, May 24 - Mon, May 26
FAI
Fairbanks
ONT
Ontario
$668 Roundtrip, found 9 hours ago
$668
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, May 24 from Fairbanks to Ontario, returning Mon, May 26, priced at $668 found 9 hours ago
United
Sat, May 24 - Mon, May 26
FAI
Fairbanks
ONT
Ontario
$939 Roundtrip, found 9 hours ago
$939
Roundtrip
found 9 hours ago
Select United flight, departing Sat, May 24 from Fairbanks to Ontario, returning Mon, May 26, priced at $939 found 9 hours ago
Flights from Fairbanks (FAI) to Ontario (ONT)
Origin airport
Fairbanks Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$392
Distance
2472 mi

Fairbanks to Ontario Flights

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

 

The best time to book a flight from Fairbanks to Ontario

Sunday is one of the best days to book for cheap flights from Fairbanks 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 Fairbanks 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 Fairbanks to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 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 Fairbanks 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 Fairbanks 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 Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Discover the latest flight deals from FAI to ONT 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 FAI to ONT?
The cheapest flights from FAI to ONT 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 FAI to ONT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FAI to ONT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT)?
You’ll need to book a flight with a layover when traveling from Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from FAI to ONT?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) on schedule, select a flight that leaves Fairbanks Intl. Airport (FAI) 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.
Is it cheaper to buy a plane ticket from Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Booking your plane ticket from FAI to ONT shortly before your trip is usually more expensive. However, if there’s some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a FAI to ONT flight and hotel package?
Compared with arranging flights and hotels separately, booking a FAI to ONT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Fairbanks Intl. Airport (FAI) to Los Angeles - Ontario Intl. Airport (ONT)?
Typically, you’re able to reschedule or cancel your FAI to ONT flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you’d like more information, visit our Customer Service portal.

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*Available to One Key members.