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$91+ Cheap flights from Ontario to Fargo (ONT - FAR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Frontier deal was found by Cheapflights users on 12/15. 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 12/266:45 amONT - FAR
1 stop5h 15mFrontier
Mon 1/52:55 pmFAR - ONT
1 stop11h 04mFrontier
Deal found 12/15$308
This Frontier deal was found by Cheapflights users on 12/16. 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.
Mon 12/226:45 amONT - FAR
1 stop5h 15mFrontier
Fri 12/262:55 pmFAR - ONT
1 stop11h 04mFrontier
Deal found 12/16$363
This Frontier deal was found by Cheapflights users on 12/15. 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.
Sat 12/276:45 amONT - FAR
1 stop10h 12mFrontier
Wed 12/312:54 pmFAR - ONT
1 stop11h 05mFrontier
Deal found 12/15$387
This Frontier deal was found by Cheapflights users on 12/16. 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.
Mon 12/226:45 amONT - FAR
1 stop5h 15mFrontier
Sat 12/277:54 pmFAR - ONT
1 stop6h 05mFrontier
Deal found 12/16$393
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:17 pmONT - FAR
1 stop16h 17mMultiple Airlines
Sat 1/37:54 pmFAR - ONT
2 stops27h 33mMultiple Airlines
Deal found 12/15$487
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/181:40 pmONT - FAR
1 stop5h 10mUnited Airlines
Sat 12/205:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 12/14$629
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/231:40 pmONT - FAR
1 stop5h 10mUnited Airlines
Thu 1/15:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 12/15$647
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/235:05 amONT - FAR
1 stop5h 54mUnited Airlines
Thu 12/255:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 12/16$659
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/275:05 amONT - FAR
1 stop5h 54mUnited Airlines
Thu 1/15:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 12/15$710
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/309:53 amONT - FAR
2 stops10h 56mAmerican Airlines
Sat 1/36:00 amFAR - ONT
2 stops12h 07mAmerican Airlines
Deal found 12/15$812

Find 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(Frontier)

One-way from

$91
(Frontier)

Popular in

July

Cheapest in

November

Average price

$384
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
One-way flight from Ontario to Fargo Hector Field
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 16, 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

Thu 1/22

6:20 am-3:16 pm

1 stop6h 56m

Fargo Hector Field

Sun 1/25

4:11 pm-12:20 am

1 stop10h 09m

$217

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 12/26

6:45 am-2:00 pm

1 stop5h 15m

Fargo Hector Field

Mon 1/5

2:55 pm-11:59 pm

1 stop11h 04m

$308

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/8

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Mon 1/12

5:02 pm-8:58 pm

1 stop5h 56m

$369

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/22

5:05 am-6:01 pm

2 stops10h 56m

Fargo Hector Field

Sun 1/25

9:00 am-12:47 pm

1 stop5h 47m

$374

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 12/27

6:45 am-6:57 pm

1 stop10h 12m

Fargo Hector Field

Wed 12/31

2:54 pm-11:59 pm

1 stop11h 05m

$387

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 12/30

6:17 pm-12:34 pm

1 stop16h 17m

Fargo Hector Field

Sat 1/3

7:54 pm-9:27 pm

2 stops27h 33m

$487

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/29

6:20 am-3:16 pm

1 stop6h 56m

$91

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/22

6:20 am-3:16 pm

1 stop6h 56m

$91

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 1/30

1:24 pm-8:37 pm

1 stop5h 13m

$345

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/22

6:39 pm-11:13 am

2 stops14h 34m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 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 December.
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 $125). 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 December 16, 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.

How much does it cost to fly round-trip from Ontario to Fargo?

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 December 16, 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
9,092 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
11,049 reviews
United Airlines
7.4
Good
9,092 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

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 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 1h 43m. 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 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $125). 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

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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$439FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$428FlexibilityNo cancel feeOn-time71%

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