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$142+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ONT
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap 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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$190
(Frontier)

One-way from

$142
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$447
Provider with most accurate pricing for Fargo Hector Field-Ontario flight deals.
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Provider most trusted by Cheapflights users for Fargo Hector Field-Ontario flights.
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From Fargo Hector Field to Ontario
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One-way flight from Fargo Hector Field to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 enero 15, 2026.

This Frontier deal was found by Cheapflights users on 1/12. 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.
jue. 2/54:11 pm
FAR
-
ONT
1 stop10h 09m
Frontier
dom. 2/86:20 am
ONT
-
FAR
1 stop6h 56m
Frontier
Deal found 1/12$190
This Frontier deal was found by Cheapflights users on 1/14. 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.
dom. 2/14:11 pm
FAR
-
ONT
1 stop10h 09m
Frontier
dom. 2/86:20 am
ONT
-
FAR
1 stop6h 56m
Frontier
Deal found 1/14$250
This Frontier deal was found by Cheapflights users on 1/12. 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.
sáb. 2/212:53 pm
FAR
-
ONT
1 stop11h 06m
Frontier
lun. 3/26:10 am
ONT
-
FAR
1 stop5h 09m
Frontier
Deal found 1/12$294
This Frontier deal was found by Cheapflights users on 1/14. 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.
jue. 1/224:11 pm
FAR
-
ONT
1 stop10h 09m
Frontier
dom. 1/256:20 am
ONT
-
FAR
1 stop6h 56m
Frontier
Deal found 1/14$296
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/175:21 pm
FAR
-
ONT
2 stops8h 23m
Delta
mié. 4/221:20 pm
ONT
-
FAR
2 stops7h 47m
Delta
Deal found 1/14$300
This Frontier deal was found by Cheapflights users on 1/13. 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.
dom. 3/157:59 pm
FAR
-
ONT
1 stop6h 00m
Frontier
jue. 3/266:15 am
ONT
-
FAR
1 stop10h 49m
Frontier
Deal found 1/13$311
This United Airlines deal was found by Cheapflights users on 1/15. 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.
vie. 4/179:02 am
FAR
-
ONT
1 stop5h 35m
United Airlines
mié. 4/221:34 pm
ONT
-
FAR
1 stop5h 12m
United Airlines
Deal found 1/15$337
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 1/295:26 pm
FAR
-
ONT
1 stop7h 22m
American Airlines
lun. 2/24:45 pm
ONT
-
FAR
1 stop5h 10m
American Airlines
Deal found 1/14$339
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/91:46 pm
FAR
-
ONT
1 stop7h 24m
Multiple Airlines
jue. 2/127:22 pm
ONT
-
FAR
1 stop23h 03m
Multiple Airlines
Deal found 1/12$348

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 enero 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

mar. 4/7

5:05 am-12:23 pm

2 stops9h 18m

Ontario

vie. 4/17

1:20 pm-11:07 pm

2 stops7h 47m

$300

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

vie. 4/17

5:21 pm-11:44 pm

2 stops8h 23m

Ontario

mié. 4/22

1:20 pm-11:07 pm

2 stops7h 47m

$300

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

dom. 4/5

5:14 pm-11:50 pm

2 stops8h 36m

Ontario

vie. 4/17

1:20 pm-11:07 pm

2 stops7h 47m

$300

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

jue. 1/29

5:26 pm-10:48 pm

1 stop7h 22m

Ontario

lun. 2/2

4:45 pm-11:55 pm

1 stop5h 10m

$339

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

vie. 4/17

9:02 am-12:37 pm

1 stop5h 35m

Ontario

mié. 4/22

6:49 pm-10:56 am

2 stops14h 07m

$342

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

vie. 2/27

2:05 pm-11:59 pm

1 stop11h 54m

Ontario

dom. 3/8

6:15 am-7:04 pm

1 stop10h 49m

$359

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

sáb. 2/21

5:04 pm-8:50 pm

1 stop5h 46m

Ontario

mié. 2/25

1:45 pm-8:42 pm

1 stop4h 57m

$369

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

vie. 2/27

2:05 pm-11:59 pm

1 stop11h 54m

$142

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

vie. 2/13

2:29 pm-11:59 pm

1 stop11h 30m

$154

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

mié. 2/11

2:31 pm-1:11 pm

1 stop24h 40m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 16 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 January.
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 Fargo-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fargo-Ontario flight deals on Cheapflights vs. eDreams >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 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 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, March is the cheapest month in which you can book a flight from Fargo to Ontario (average of $158). 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.

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

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 enero 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
9,164 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
9,164 reviews
United Airlines
7.4
Good
9,164 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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
11,136 reviews
United Airlines
7.4
Good
9,164 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

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 $339, Delta can have you in Ontario from Fargo in 7h 22m. 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 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 41% 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, March is the cheapest month in which you can book a flight from Fargo to Ontario (average of $158). 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

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Alternative routes for Fargo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$443FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$309Average$489FlexibilityNo cancel feeOn-time71%

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