HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fargo

$279+ Cheap flights from Ontario to Fargo (ONT - FAR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Fargo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Ontario to Fargo

Cheapest flights from Ontario to Fargo
Explore the most affordable flight options available from Ontario to Fargo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:45 amONT - FAR
1 stop5h 15mFrontier
Sat 1/37:54 pmFAR - ONT
1 stop6h 05mFrontier
Deal found 11/24$282
This Frontier deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:58 amONT - FAR
1 stop10h 50mFrontier
Mon 12/12:49 pmFAR - ONT
1 stop11h 08mFrontier
Deal found 11/25$442
This deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:34 pmONT - FAR
1 stop5h 18mUnited Airlines
Sat 12/275:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 11/25$454
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:05 amONT - FAR
1 stop5h 36mUnited Airlines
Sun 12/149:00 amFAR - ONT
2 stops10h 37mUnited Airlines
Deal found 11/25$459
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:29 pmONT - FAR
1 stop5h 09mUnited Airlines
Tue 12/29:00 amFAR - ONT
1 stop5h 32mUnited Airlines
Deal found 11/25$519
This United Airlines deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:05 amONT - FAR
1 stop5h 46mUnited Airlines
Tue 12/29:00 amFAR - ONT
2 stops10h 37mUnited Airlines
Deal found 11/26$572
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:05 amONT - FAR
1 stop5h 46mUnited Airlines
Mon 12/15:08 pmFAR - ONT
1 stop5h 36mUnited Airlines
Deal found 11/25$579
This American Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:44 pmONT - FAR
1 stop7h 20mAmerican Airlines
Sat 12/277:55 amFAR - ONT
1 stop5h 58mAmerican Airlines
Deal found 11/25$673
This United Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmONT - FAR
1 stop9h 13mUnited Airlines
Sat 1/39:05 amFAR - ONT
1 stop14h 02mUnited Airlines
Deal found 11/25$679

Cheap flight deals from Ontario to Fargo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Fargo (FAR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$233
(Frontier)

Popular in

July

Cheapest in

November

Average price

$262
Provider with most accurate pricing for Ontario-Fargo Hector Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Fargo Hector Field flights.
Search Deals
From Ontario to Fargo Hector Field
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Fargo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Ontario to Fargo that are best for you.

Fly from

Ontario

Fly to

Fargo

Route

Depart

Return

Price

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 1/14

6:00 am-7:43 pm

2 stops11h 43m

Fargo Hector Field

Tue 1/20

5:00 am-12:16 pm

2 stops9h 16m

$279

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 1/17

1:10 pm-11:54 pm

2 stops8h 44m

Fargo Hector Field

Tue 1/20

5:00 am-12:16 pm

2 stops9h 16m

$279

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Mon 1/12

6:00 am-7:10 pm

1 stop11h 10m

Fargo Hector Field

Mon 1/19

4:09 pm-11:59 pm

1 stop9h 50m

$303

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 1/16

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Tue 1/20

9:00 am-12:47 pm

1 stop5h 47m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

6:00 am-4:54 pm

1 stop8h 54m

Fargo Hector Field

Wed 1/21

7:47 am-12:03 pm

1 stop6h 16m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 1/14

5:05 am-1:00 pm

1 stop5h 55m

Fargo Hector Field

Thu 1/22

9:00 am-12:47 pm

1 stop5h 47m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/15

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Thu 1/22

9:00 am-12:47 pm

1 stop5h 47m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 1/17

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Tue 1/20

9:00 am-12:47 pm

1 stop5h 47m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Thu 1/22

9:00 am-12:47 pm

1 stop5h 47m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/15

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Tue 1/20

9:00 am-12:47 pm

1 stop5h 47m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 16 results
1
2

Compare providers for flights from Ontario to Fargo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Fargo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Fargo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Fargo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Fargo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Fargo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Fargo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Fargo

Have a flexible travel schedule? Discover the best time to fly to Fargo from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Fargo

What is the cheapest month to book a flight from Ontario to Fargo?

Currently, November is the cheapest month in which you can book a flight from Ontario to Fargo (average of $146). Flying from Ontario to Fargo in July is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to FAR?

Find hourly flight availability from Ontario to Fargo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

One of the essential ways to save on airfare from Ontario to Fargo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 75% on airfare.

Reviews of airlines servicing Fargo

Get insights into the airlines that provide service to Fargo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fargo. Reviews last updated November 26, 2025.
See what other customers who have flown with United Airlines and American Airlines from Ontario to Fargo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,050 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,050 reviews
United Airlines
7.4
Good
9,050 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
9,050 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Fargo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Fargo?

    Airlines like Delta, Frontier, and United Airlines fly from Ontario to Fargo in about 5h 13m. The time it takes to get you to your destination can typically vary by up to 6h 30m. Airlines will cover a distance of 1399 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Ontario to Fargo round-trip?

    Cheapflights users have booked flights from Ontario to Fargo round-trip from $268. Another airline that can offer you cheap pricing is American Airlines. United Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Fargo one-way?

    $368 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $459 and $693, respectively.

  • Can I find deals for flights from Ontario to Fargo that include hotel bookings?

    Yes. In addition to deals on Ontario to Fargo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Fargo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Fargo.

  • Can I find deals for business class flights from Ontario to Fargo?

    Yes. Cheapflights offers flight deals from Ontario to Fargo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Fargo?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Fargo (average of $146). Flying from Ontario to Fargo in July is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Fargo?

Book flights to Fargo if you plan to visit one of these locations
Detroit Lakes
Fergus Falls

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Fargo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Fargo flights
Los Angeles to Minot flights
Santa Ana to Grand Forks flights
San Francisco to Fargo flights
San Diego to Fargo flights
Sacramento to Fargo flights
San Diego to Bismarck flights
Reno to Fargo flights
Palm Springs to Fargo flights
Reno to Bismarck flights
Sacramento to Bismarck flights
Las Vegas to Bismarck flights
Santa Ana to Fargo flights
Santa Ana to Bismarck flights
Los Angeles to Bismarck flights
Las Vegas to Fargo flights
San Francisco to Minot flights
Santa Ana to Minot flights
Burbank to Fargo flights
Los Angeles to Grand Forks flights
Las Vegas to Minot flights
Ontario to Bismarck flights
San Diego to Grand Forks flights
San Diego to Minot flights
Fresno to Bismarck flights
Palm Springs to Grand Forks flights
San Francisco to Bismarck flights
Sacramento to Minot flights
Sacramento to Dickinson flights
Medford to Bismarck flights
San Francisco to Grand Forks flights
Long Beach to Fargo flights
San Jose to Bismarck flights
Sacramento to Jamestown flights
San Jose to Fargo flights
San Francisco to Devils Lake flights
Burbank to Bismarck flights
Reno to Minot flights
Burbank to Minot flights
Fresno to Jamestown flights
Sacramento to Grand Forks flights
Long Beach to Grand Forks flights
Los Angeles to Jamestown flights
Santa Ana to Dickinson flights
San Jose to Grand Forks flights
San Jose to Minot flights
Arcata to Fargo flights
San Francisco to Jamestown flights

Top 2 airlines flying from Ontario to Fargo

Discover the top 2 airlines that operate flights from Ontario to Fargo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$503FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.