$108 Cheap Flights from Fargo (FAR) to Ontario (ONT)

View $108 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Fargo to Ontario (FAR-ONT)

Prices were available within the past 7 days and start at $108 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 31 - Sun, Nov 2
FAR
Fargo
ONT
Ontario
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Fargo to Ontario, returning Sun, Nov 2, priced at $204 found 1 day ago
Frontier Airlines
Mon, Nov 10 - Mon, Nov 17
FAR
Fargo
ONT
Ontario
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Fargo to Ontario, returning Mon, Nov 17, priced at $206 found 4 days ago
Frontier Airlines
Sun, Nov 9 - Mon, Nov 17
FAR
Fargo
ONT
Ontario
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 9 from Fargo to Ontario, returning Mon, Nov 17, priced at $212 found 1 day ago
Frontier Airlines
Fri, Nov 14 - Mon, Nov 17
FAR
Fargo
ONT
Ontario
$218 Roundtrip, found 14 hours ago
$218
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Fri, Nov 14 from Fargo to Ontario, returning Mon, Nov 17, priced at $218 found 14 hours ago
Frontier Airlines
Fri, Oct 31 - Fri, Nov 14
FAR
Fargo
ONT
Ontario
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Fargo to Ontario, returning Fri, Nov 14, priced at $224 found 2 days ago
Frontier Airlines
Mon, Nov 10 - Thu, Nov 13
FAR
Fargo
ONT
Ontario
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Nov 10 from Fargo to Ontario, returning Thu, Nov 13, priced at $236 found 3 days ago
Frontier Airlines
Sun, Nov 9 - Mon, Nov 10
FAR
Fargo
ONT
Ontario
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 9 from Fargo to Ontario, returning Mon, Nov 10, priced at $238 found 1 day ago
American Airlines
Tue, Jan 27 - Sat, Jan 31
FAR
Fargo
ONT
Ontario
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 27 from Fargo to Ontario, returning Sat, Jan 31, priced at $269 found 6 days ago
United
Wed, Dec 17 - Fri, Jan 9
FAR
Fargo
ONT
Ontario
$274 Roundtrip, found 2 hours ago
$274
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Dec 17 from Fargo to Ontario, returning Fri, Jan 9, priced at $274 found 2 hours ago
Delta
Wed, Dec 10 - Wed, Dec 17
FAR
Fargo
ONT
Ontario
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 10 from Fargo to Ontario, returning Wed, Dec 17, priced at $279 found 1 day ago

Find the cheapest month to fly from Fargo (FAR) to Ontario (ONT)

October is typically the cheapest month to fly

From $138 - $621 per traveler.

Alternative airports near Ontario

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

Select flight to John Wayne SNA. Average driving time to city center is 42 minutes. Flights from $685
SNA
John Wayne
Average driving time to city center42 min
Flights from $685

Frequently asked questions

How much does a flight from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Get a cheap one-way flight from $108 or cheap return flight from $204 from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT) 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 Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)?
October is the most affordable month to fly from FAR to ONT. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from FAR to ONT. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)?
There are no daily nonstop flights from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from FAR to ONT?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, 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 Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) on schedule, select a flight that takes off from Hector Intl. Airport (FAR) 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.
Is it cheaper to buy a plane ticket from Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Holding off until right before your break to book a flight from FAR to ONT generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a FAR to ONT flight and hotel package?
Booking a FAR to ONT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of accommodations and then add car rentals, activities and flights 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 Hector Intl. Airport (FAR) to Los Angeles - Ontario Intl. Airport (ONT)?
In most cases, you're able to reschedule or cancel your FAR to ONT flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Origin airport
Hector Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$204
Distance
1399 mi

Book with confidence

Fargo to Ontario Flights

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

 

The best time to book a flight from Fargo to Ontario

Sunday is one of the best days to book for cheap flights from Fargo 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 Fargo 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 Fargo to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 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 Fargo 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 Fargo 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.

 

Fargo to Ontario Flights

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*Available to One Key members.