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$107+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 February 19, 2026.

This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
ONT
-
FAR
1 stop10h 03m
Frontier
Sun 3/227:59 pm
FAR
-
ONT
1 stop6h 00m
Frontier
Deal found 2/16$244
This Frontier deal was found by Cheapflights users on 2/18. 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.
Thu 3/196:15 am
ONT
-
FAR
1 stop10h 03m
Frontier
Thu 4/22:38 pm
FAR
-
ONT
1 stop11h 18m
Frontier
Deal found 2/18$264
This Priceline deal was found by Cheapflights users on 2/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:15 am
ONT
-
FAR
1 stop10h 03m
Frontier
Sun 3/157:59 pm
FAR
-
ONT
1 stop6h 00m
Frontier
Deal found 2/15$284
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Fri 4/311:10 am
ONT
-
FAR
1 stop6h 32m
Multiple Airlines
Mon 4/69:04 pm
FAR
-
ONT
1 stop17h 05m
Multiple Airlines
Deal found 2/18$299
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 5/127:29 pm
ONT
-
FAR
1 stop16h 13m
Multiple Airlines
Mon 5/188:00 pm
FAR
-
ONT
1 stop5h 55m
Multiple Airlines
Deal found 2/18$318
This CheapOair deal was found by Cheapflights users on 2/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:59 am
ONT
-
FAR
1 stop16h 16m
Frontier
Fri 5/158:00 pm
FAR
-
ONT
1 stop5h 55m
Frontier
Deal found 2/17$326
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:00 pm
ONT
-
FAR
2 stops8h 47m
Delta
Wed 8/55:00 am
FAR
-
ONT
2 stops9h 49m
Delta
Deal found 2/18$339
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Wed 5/1312:59 am
ONT
-
FAR
2 stops34h 16m
Multiple Airlines
Mon 5/188:00 pm
FAR
-
ONT
1 stop5h 55m
Multiple Airlines
Deal found 2/18$343
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 4/81:34 pm
ONT
-
FAR
1 stop5h 12m
United Airlines
Sat 4/112:30 pm
FAR
-
ONT
1 stop9h 56m
United Airlines
Deal found 2/15$369
This United Airlines deal was found by Cheapflights users on 2/18. 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 7/291:00 pm
ONT
-
FAR
1 stop5h 37m
United Airlines
Tue 8/45:45 am
FAR
-
ONT
2 stops8h 35m
United Airlines
Deal found 2/18$374

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Priceline)

One-way from

$107
(CheapOair)

Popular in

July

Cheapest in

November

Average price

$429
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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 19, 2026.
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 3/19

6:15 am-6:18 pm

1 stop10h 03m

Fargo Hector Field

Sun 3/22

7:59 pm-11:59 pm

1 stop6h 00m

$244

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 3/19

6:15 am-6:18 pm

1 stop10h 03m

Fargo Hector Field

Thu 4/2

2:38 pm-11:56 pm

1 stop11h 18m

$264

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 4/3

11:10 am-7:42 pm

1 stop6h 32m

Fargo Hector Field

Mon 4/6

9:04 pm-12:09 pm

1 stop17h 05m

$299

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sun 5/10

12:59 am-7:15 pm

1 stop16h 16m

Fargo Hector Field

Fri 5/15

8:00 pm-11:55 pm

1 stop5h 55m

$326

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 5/12

12:59 am-11:55 am

2 stops32h 56m

Fargo Hector Field

Mon 5/18

8:00 pm-11:55 pm

1 stop5h 55m

$334

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 5/13

12:59 am-1:15 pm

2 stops34h 16m

Fargo Hector Field

Mon 5/18

8:00 pm-11:55 pm

1 stop5h 55m

$343

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/8

1:34 pm-8:46 pm

1 stop5h 12m

Fargo Hector Field

Sat 4/11

2:30 pm-10:26 pm

1 stop9h 56m

$369

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 7/29

1:00 pm-11:47 pm

2 stops8h 47m

Fargo Hector Field

Wed 8/5

5:00 am-12:49 pm

2 stops9h 49m

$374

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 7/29

1:00 pm-8:37 pm

1 stop5h 37m

Fargo Hector Field

Tue 8/4

5:45 am-12:20 pm

2 stops8h 35m

$374

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 7/31

1:00 pm-11:47 pm

2 stops8h 47m

Fargo Hector Field

Tue 8/4

5:00 am-12:49 pm

2 stops9h 49m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 21 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Fargo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 February 19, 2026.
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
9,321 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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
9,321 reviews
United Airlines
7.4
Good
9,321 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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
11,313 reviews
United Airlines
7.4
Good
9,321 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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 fly from Ontario to Fargo in about 10h 03m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1399 mi.

  • 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 35% 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$428FlexibilityNo cancel feeOn-time71%

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