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Ontario

$101+ Cheap flights from Fargo to Ontario (FAR - ONT)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ONT
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Fargo to Ontario

Cheapest flights from Fargo to Ontario
Explore the most affordable flight options available from Fargo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This CheapOair deal was found by Cheapflights users on 2/12. 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 4/168:00 pm
FAR
-
ONT
1 stop13h 31m
Frontier
Sun 4/195:33 pm
ONT
-
FAR
1 stop23h 42m
Frontier
Deal found 2/12$201
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:05 pm
FAR
-
ONT
1 stop11h 54m
Frontier
Sat 2/286:00 am
ONT
-
FAR
1 stop5h 58m
Frontier
Deal found 2/14$211
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:05 pm
FAR
-
ONT
1 stop11h 54m
Frontier
Fri 2/276:00 am
ONT
-
FAR
1 stop5h 10m
Frontier
Deal found 2/14$232
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:14 pm
FAR
-
ONT
1 stop6h 45m
Frontier
Thu 4/26:20 am
ONT
-
FAR
1 stop5h 23m
Frontier
Deal found 2/14$238
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:05 pm
FAR
-
ONT
1 stop11h 54m
Frontier
Sun 3/86:15 am
ONT
-
FAR
1 stop10h 49m
Frontier
Deal found 2/15$241
This Frontier deal was found by Cheapflights users on 2/12. 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 4/52:38 pm
FAR
-
ONT
1 stop11h 18m
Frontier
Sun 4/126:20 am
ONT
-
FAR
1 stop5h 23m
Frontier
Deal found 2/12$261
This Frontier deal was found by Cheapflights users on 2/13. 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 2/282:53 pm
FAR
-
ONT
1 stop11h 06m
Frontier
Mon 3/26:10 am
ONT
-
FAR
1 stop5h 09m
Frontier
Deal found 2/13$276
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:59 pm
FAR
-
ONT
1 stop6h 00m
Frontier
Thu 3/126:15 am
ONT
-
FAR
1 stop10h 03m
Frontier
Deal found 2/14$284
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:05 pm
FAR
-
ONT
1 stop11h 54m
Frontier
Sun 3/86:15 am
ONT
-
FAR
1 stop10h 49m
Frontier
Deal found 2/15$306
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 4/55:05 am
FAR
-
ONT
2 stops9h 18m
Delta
Sat 4/111:20 pm
ONT
-
FAR
2 stops7h 51m
Delta
Deal found 2/12$319
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 4/25:14 pm
FAR
-
ONT
2 stops8h 37m
Delta
Sat 4/111:20 pm
ONT
-
FAR
2 stops7h 51m
Delta
Deal found 2/12$339

Find flight deals from Fargo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Fargo (FAR) to Ontario (ONT). 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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(CheapOair)

One-way from

$101
(Frontier)

Popular in

June

Cheapest in

November

Average price

$326
Provider with most accurate pricing for Fargo Hector Field-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fargo Hector Field-Ontario flights.
Search Deals
From Fargo Hector Field to Ontario
Search Deals
One-way flight from Fargo Hector Field to Ontario
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. 4% potential price decrease ($20 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 Fargo to Ontario 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 15, 2026.
Use the filters below to find and compare flights from Fargo to Ontario that are best for you.

Fly from

Fargo

Fly to

Ontario

Route

Depart

Return

Price

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 4/16

8:00 pm-7:31 am

1 stop13h 31m

Ontario

Sun 4/19

5:33 pm-7:15 pm

1 stop23h 42m

$201

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 2/27

2:05 pm-11:59 pm

1 stop11h 54m

Ontario

Mon 3/2

6:10 am-1:19 pm

1 stop5h 09m

$232

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 4/12

2:38 pm-11:56 pm

1 stop11h 18m

Ontario

Sun 4/19

5:33 pm-7:15 pm

1 stop23h 42m

$241

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 3/8

7:59 pm-11:59 pm

1 stop6h 00m

Ontario

Thu 3/12

6:15 am-6:18 pm

1 stop10h 03m

$284

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 3/15

7:59 pm-11:59 pm

1 stop6h 00m

Ontario

Thu 4/2

6:20 am-1:43 pm

1 stop5h 23m

$284

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 4/7

5:05 am-12:23 pm

2 stops9h 18m

Ontario

Sat 4/11

1:20 pm-11:11 pm

2 stops7h 51m

$319

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 4/2

5:14 pm-11:51 pm

2 stops8h 37m

Ontario

Sat 4/11

1:20 pm-11:11 pm

2 stops7h 51m

$339

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 4/2

2:38 pm-11:56 pm

1 stop11h 18m

Ontario

Thu 4/9

6:20 am-1:43 pm

1 stop5h 23m

$345

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 3/16

5:16 pm-11:59 pm

1 stop8h 43m

Ontario

Wed 4/1

5:02 pm-11:59 pm

1 stop4h 57m

$368

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 4/14

9:02 am-6:02 pm

2 stops11h 00m

Ontario

Sat 4/18

7:00 am-6:50 pm

1 stop9h 50m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 20 results
1
2

Compare providers for flights from Fargo to Ontario

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 Fargo to Ontario 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 Fargo-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fargo-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fargo-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fargo-Ontario 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 Fargo-Ontario 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 Fargo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Fargo 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 Fargo to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Fargo to Ontario (average of $171). Flying from Fargo to Ontario in July is currently the most expensive (average of $344). 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 15, 2026.
Read through reviews of airlines operating flights from Fargo to Ontario, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,296 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,296 reviews
United Airlines
7.4
Good
9,296 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,297 reviews
United Airlines
7.4
Good
9,296 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Fargo to Ontario. 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 Fargo to Ontario?

    For as low as $201, Frontier can have you in Ontario from Fargo in 13h 31m. Airlines will cover a distance of 1399 mi.

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

    Flying on United Airlines is currently your cheapest option to Ontario, with prices starting at $268. Another option worth looking into is American Airlines, starting at $309 round trip. United Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fargo to Ontario 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 Fargo to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Fargo to Ontario (average of $171). Flying from Fargo to Ontario in July is currently the most expensive (average of $344). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Fargo to Ontario

Discover the top 2 airlines that operate flights from Fargo to Ontario. 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$309Average$484FlexibilityNo cancel feeOn-time71%

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