$95 Cheap Flights from Fargo (FAR) to Ontario (ONT)

View $95 flight on Sun, Apr 26, 2026Opens 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 $95 for one-way flights and $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, May 3 - Thu, May 7
FAR
Fargo
ONT
Ontario
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 3 from Fargo to Ontario, returning Thu, May 7, priced at $190 found 2 days ago
Frontier Airlines
Thu, Apr 23 - Thu, May 7
FAR
Fargo
ONT
Ontario
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Fargo to Ontario, returning Thu, May 7, priced at $200 found 1 day ago
Frontier Airlines
Fri, Apr 24 - Mon, Apr 27
FAR
Fargo
ONT
Ontario
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Apr 24 from Fargo to Ontario, returning Mon, Apr 27, priced at $211 found 2 days ago
Frontier Airlines
Thu, Apr 9 - Sun, Apr 26
FAR
Fargo
ONT
Ontario
$221 Roundtrip, found 9 hours ago
$221
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from Fargo to Ontario, returning Sun, Apr 26, priced at $221 found 9 hours ago
Frontier Airlines
Thu, Apr 2 - Sun, Apr 19
FAR
Fargo
ONT
Ontario
$224 Roundtrip, found 1 hour ago
$224
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Apr 2 from Fargo to Ontario, returning Sun, Apr 19, priced at $224 found 1 hour ago
Frontier Airlines
Sun, Mar 29 - Thu, Apr 9
FAR
Fargo
ONT
Ontario
$230 Roundtrip, found 10 hours ago
$230
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Mar 29 from Fargo to Ontario, returning Thu, Apr 9, priced at $230 found 10 hours ago
Frontier Airlines
Thu, Apr 30 - Thu, May 7
FAR
Fargo
ONT
Ontario
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Apr 30 from Fargo to Ontario, returning Thu, May 7, priced at $232 found 6 days ago
United
Mon, Apr 6 - Sat, Apr 11
FAR
Fargo
ONT
Ontario
$289 Roundtrip, found 19 hours ago
$289
Roundtrip
found 19 hours ago
Select United flight, departing Mon, Apr 6 from Fargo to Ontario, returning Sat, Apr 11, priced at $289 found 19 hours ago
Delta
Wed, Aug 26 - Wed, Sep 16
FAR
Fargo
ONT
Ontario
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug 26 from Fargo to Ontario, returning Wed, Sep 16, priced at $294 found 3 days ago
American Airlines
Sat, Mar 21 - Wed, Apr 1
FAR
Fargo
ONT
Ontario
$394 Roundtrip, found 1 hour ago
$394
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Mar 21 from Fargo to Ontario, returning Wed, Apr 1, priced at $394 found 1 hour ago

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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. Cheapest option available. Average driving time to city center is 42 minutes. Flights from $649
SNA
John Wayne
Cheapest
Average driving time to city center42 min
Flights from $649

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

November is typically the cheapest month to fly

From $164 - $833 per traveler.

Frequently asked questions

How much does a flight from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) cost?
You can find cheap one-way flights from $95 and cheap return flights from $190 Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) with Expedia. One-way flights typically cost between $249 and $1011, and return flights often range between $402 and $1425. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
September is the cheapest month to fly from Fargo, ND (FAR) to Ontario, CA (ONT), with average round-trip fares around $328. This price is approximately 33% lower than the average throughout the year, as demand tends to decrease after the summer. Other affordable months to consider are August and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
Enter FAR to ONT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Hector Intl. (FAR) to Los Angeles - Ontario Intl. (ONT), with round-trip tickets starting from around $193. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
To find a cheap flight from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
For flights from Fargo, ND (FAR) to Ontario, CA (ONT), consider traveling in September or August. September is the cheapest month with return flights averaging around $328, while August is popular for travel. These months provide a great combination of affordability and flight availability, making them ideal for your trip.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
The earliest flight from Hector International Airport (FAR) to Ontario International Airport (ONT) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in March, giving you an early start to your day in California. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
The most popular departure times for flights from Fargo, ND (FAR) to Ontario, CA (ONT) are in the late morning, from 9am to noon. About 28% of passengers prefer this time window. Many major carriers, including United and Delta, offer flights during this window. This timing is favored because it allows you to start your day early and arrive in Ontario with plenty of time to enjoy your destination.
How long does it take to fly from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
Flying from FAR to ONT with a connection usually takes about 5 hours 30 minutes, traveling roughly 1,399 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
You can fly first class between FAR and ONT. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight with Expedia?
It's easy to earn miles on a Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Ontario from Hector Intl. (FAR)?
From Hector Intl. (FAR), you can fly into Los Angeles - Ontario Intl. (ONT) to reach Ontario. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Denver Intl. (DEN), O'Hare Intl. (ORD) before reaching Ontario. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) at the last minute?
Typically, booking a last minute flight from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight and hotel package?
Securing a Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) Los Angeles Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
If you booked your Fargo, ND (FAR-Hector Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hector Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$190
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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $95 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

*Flight schedules are subject to change.

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*Available to One Key members.