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

Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $239. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $260 and $289, respectively. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Fargo to Ontario?

Travelers seeking maximum savings on their Fargo to Ontario flight should consider departing on Monday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Fargo to Ontario?

American Airlines, Frontier and United Airlines are the most popular airlines when flying from Fargo to Ontario.

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

Saturday flights are found to be more expensive to fly from Fargo to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

How far in advance should I book a flight from Fargo to Ontario?

Travelers have found it’s best to book a flight 21 days in advance to save up to 165% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Fargo to Ontario 1-2 weeks in advance for as low as $293, or $488 for flights within the next 24 hours.

What is the cheapest month to fly from Fargo to Ontario?

The best pricing can be found in the month of January. Prices to Ontario from Fargo average $411. You can even find prices in January for less than $411, as users have found deals to Ontario from as low as $268. The month of July appears to be one of the more expensive times to travel to Ontario from Fargo. Flying in the targeted month can save you up to 44%.

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.

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.

$239+ Flights from Fargo to Ontario

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Fargo to Ontario

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$239 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$633

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

Highest demand for flights based on searches. 16% potential increase in price ($78 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 25, 2025.

Fri 5/306:15 amFAR - ONT

1 stop9h 37mAmerican Airlines

Sat 6/76:10 amONT - FAR

1 stop6h 52mAmerican Airlines

Deal found 3/23

$239

Sun 5/259:00 amFAR - ONT

1 stop5h 31mUnited Airlines

Wed 5/285:10 amONT - FAR

1 stop5h 47mUnited Airlines

Deal found 3/23

$289

Mon 3/317:56 pmFAR - ONT

1 stop6h 13mFrontier

Sat 4/512:59 amONT - FAR

1 stop15h 55mFrontier

Deal found 3/23

$297

Wed 4/25:05 amFAR - ONT

2 stops9h 24mDelta

Fri 4/116:00 amONT - FAR

2 stops11h 44mDelta

Deal found 3/24

$359

Best flights from Fargo to Ontario
Discover carefully curated flight deals from Fargo to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Fri 5/306:15 amFAR - ONT

1 stop9h 37mAmerican Airlines

Sat 6/76:10 amONT - FAR

1 stop6h 52mAmerican Airlines

Deal found 3/23

$239

Sat 5/105:59 pmFAR - ONT

1 stop8h 00mFrontier

Fri 5/1612:59 amONT - FAR

1 stop14h 07mFrontier

Deal found 3/24

$260

Sun 5/259:00 amFAR - ONT

1 stop5h 31mUnited Airlines

Wed 5/285:10 amONT - FAR

1 stop5h 47mUnited Airlines

Deal found 3/23

$289

Sat 4/55:00 amFAR - ONT

1 stop8h 29mDelta

Fri 4/116:00 amONT - FAR

2 stops11h 44mDelta

Deal found 3/24

$354

Last-minute flights from Fargo to Ontario
Discover last-minute flight deals from Fargo to Ontario. Data last updated March 25, 2025 and is based on user searches.

Mon 3/311:07 pmFAR - ONT

2 stops10h 53mAmerican Airlines

Sun 4/67:00 amONT - FAR

1 stop7h 07mAmerican Airlines

Deal found 3/24

$574

Tue 4/15:37 pmFAR - ONT

2 stops8h 19mDelta

Sat 4/1212:42 pmONT - FAR

1 stop9h 15mDelta

Deal found 3/24

$384

Wed 4/29:02 amFAR - ONT

1 stop5h 36mUnited Airlines

Wed 4/91:35 pmONT - FAR

1 stop4h 55mUnited Airlines

Deal found 3/24

$349

Wed 4/25:05 amFAR - ONT

2 stops9h 24mDelta

Fri 4/116:00 amONT - FAR

2 stops11h 44mDelta

Deal found 3/24

$359

Fri 4/187:44 pmFAR - ONT

1 stop6h 15mFrontier

Sat 4/1912:59 amONT - FAR

1 stop10h 28mFrontier

Deal found 3/23

$298

One-way flights from Fargo to Ontario
Search for one-way flight options from Fargo to Ontario. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Tue 4/1511:33 amFAR - ONT

1 stop11h 09mUnited Airlines

Deal found 3/22

$277

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fargo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 5/30

6:15 am-1:52 pm

1 stop9h 37m

Ontario

Sat 6/7

6:10 am-3:02 pm

1 stop6h 52m

$239

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 5/25

9:00 am-12:31 pm

1 stop5h 31m

Ontario

Wed 5/28

5:10 am-12:57 pm

1 stop5h 47m

$289

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 3/31

7:56 pm-12:09 am

1 stop6h 13m

Ontario

Sat 4/5

12:59 am-6:54 pm

1 stop15h 55m

$297

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 4/2

5:05 am-12:29 pm

2 stops9h 24m

Ontario

Fri 4/11

6:00 am-7:44 pm

2 stops11h 44m

$359

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 4/15

11:33 am-8:42 pm

1 stop11h 09m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Compare providers for flights from Fargo to Ontario

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fargo to Ontario in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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, August is the cheapest month in which you can book a flight from Fargo to Ontario (average of $246). Flying from Fargo to Ontario in March is currently the most expensive (average of $324). 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 FAR to ONT?

It’s typically best to fly out from Fargo to Ontario at noon. Doing so could potentially save you 53% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

See what other customers who have flown with Delta, United Airlines and American Airlines from Fargo to Ontario have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier

6.0

Okay

3,273 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Fargo to Ontario round-trip?
Flying on American Airlines is currently your cheapest option to Ontario, with prices starting at $239. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $260 and $289, respectively. American Airlines is priced at 40% 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, August is the cheapest month in which you can book a flight from Fargo to Ontario (average of $246). Flying from Fargo to Ontario in March is currently the most expensive (average of $324). 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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Complete your trip

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Other flights to Ontario

Top 3 airlines flying from Fargo to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$121	Average$233	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$268	Average$508	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$268	Average$421	FlexibilityNo cancel fee	On-time69%

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$239+ Cheap flights from Fargo to Ontario (FAR - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Fargo to Ontario with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Fargo to Ontario

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Fargo to Ontario

Cheapest flights from Fargo to OntarioExplore 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 March 25, 2025.

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 March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Fargo to Ontario that are best for you.

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 March.

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.

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?

What is the cheapest time of day to fly from FAR to ONT?

Find hourly flight availability from Fargo to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

See what other customers who have flown with Delta, United Airlines and American Airlines from Fargo to Ontario have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

How can I find direct flights from Fargo to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 3 airlines flying from Fargo to Ontario

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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 March 25, 2025.