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$120+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This Frontier deal was found by Cheapflights users on 7/27. 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 8/216:00 am
ONT
-
FAR
1 stop5h 48m
Frontier
Sat 8/222:33 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 7/27$240
This CheapOair deal was found by Cheapflights users on 7/27. 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.
Thu 10/82:55 pm
ONT
-
FAR
1 stop20h 38m
Frontier
Mon 10/122:28 pm
FAR
-
ONT
1 stop22h 15m
Frontier
Deal found 7/27$250
This Frontier deal was found by Cheapflights users on 7/24. 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 10/96:00 am
ONT
-
FAR
1 stop5h 33m
Frontier
Wed 10/142:28 pm
FAR
-
ONT
1 stop11h 27m
Frontier
Deal found 7/24$265
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am
ONT
-
FAR
1 stop5h 33m
Frontier
Mon 10/122:28 pm
FAR
-
ONT
1 stop22h 15m
Frontier
Deal found 7/24$276
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2010:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Fri 8/282:33 pm
FAR
-
ONT
1 stop21h 31m
Frontier
Deal found 7/27$282
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2010:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Mon 8/242:33 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 7/27$283
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/2010:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Sat 8/222:33 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 7/27$284
This Frontier deal was found by Cheapflights users on 7/27. 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.
Sun 9/206:15 am
ONT
-
FAR
1 stop10h 38m
Frontier
Sun 9/277:48 pm
FAR
-
ONT
1 stop5h 59m
Frontier
Deal found 7/27$305
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/208:48 am
ONT
-
FAR
2 stops24h 17m
Multiple Airlines
Fri 8/282:33 pm
FAR
-
ONT
1 stop21h 31m
Multiple Airlines
Deal found 7/27$314
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/208:48 am
ONT
-
FAR
2 stops24h 17m
Multiple Airlines
Sat 8/222:33 pm
FAR
-
ONT
1 stop11h 17m
Multiple Airlines
Deal found 7/27$315
This Frontier deal was found by Cheapflights users on 7/23. 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 8/86:00 am
ONT
-
FAR
1 stop5h 39m
Frontier
Wed 8/122:24 pm
FAR
-
ONT
1 stop11h 26m
Frontier
Deal found 7/23$325
This Frontier deal was found by Cheapflights users on 7/24. 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 10/236:00 am
ONT
-
FAR
1 stop5h 33m
Frontier
Mon 10/262:28 pm
FAR
-
ONT
1 stop11h 27m
Frontier
Deal found 7/24$331

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Frontier)

One-way from

$120
(Frontier)

Popular in

July

Cheapest in

November

Average price

$669
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. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 29, 2026.
Use the filters below to find and compare flights from Ontario to Fargo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 10/9

6:00 am-1:33 pm

1 stop5h 33m

Fargo Hector Field

Wed 10/14

2:28 pm-11:55 pm

1 stop11h 27m

$265

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 11/3

1:29 pm-8:56 pm

1 stop5h 27m

Fargo Hector Field

Sat 11/7

9:00 am-8:15 pm

2 stops13h 15m

$434

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 11/4

1:29 pm-8:56 pm

1 stop5h 27m

Fargo Hector Field

Sat 11/7

9:00 am-8:15 pm

2 stops13h 15m

$434

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 10/23

5:52 pm-10:13 am

2 stops14h 21m

Fargo Hector Field

Mon 10/26

12:33 pm-10:43 pm

2 stops12h 10m

$443
Quickest round-trip

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 8/19

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Sat 8/22

9:00 am-12:50 pm

1 stop5h 50m

$464

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 8/14

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Tue 8/18

9:00 am-6:11 pm

2 stops11h 11m

$469
Cheapest one-way

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 8/27

6:00 am-1:48 pm

1 stop29h 48m

$131

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 8/5

6:00 am-1:39 pm

1 stop5h 39m

$157

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 8/27

8:48 am-11:05 am

2 stops24h 17m

$193

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Mon 8/3

6:00 am-1:48 pm

1 stop5h 48m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 18 resultsSorted by cheapest first
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 July.
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.

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 July 29, 2026.
See what other customers who have flown with United 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
10,052 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 27m. The time it takes to get you to your destination can typically vary by up to 06m. Airlines will cover a distance of 1399 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ontario to Fargo round-trip?

    Cheapflights users have booked flights from Ontario to Fargo round-trip from $268. United Airlines is 34% 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.

See more FAQs

Traveling to a place near Fargo?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Fargo

Discover the top airline 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time69%

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