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North Dakota

$135+ Cheap flights from Ontario (ONT) to North Dakota

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Ontario to North Dakota

Keep the following information in mind while searching for Ontario to North Dakota flight deals. Data was last updated junio 12, 2025.

Round-trip from

$269
(United Airlines)

One-way from

$135
(FlightHub)

Popular in

June

Cheapest in

October

Average price

$587
From Ontario to North Dakota
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One-way flight from Ontario to North Dakota
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Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to North Dakota

Cheapest flights from Ontario to North Dakota
Explore the most affordable flight options available from Ontario to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/207:00 amONT - FAR
1 stop9h 31mUnited Airlines
sáb. 8/238:55 amFAR - ONT
1 stop5h 37mUnited Airlines
Deal found 6/10$269
This Frontier deal was found by Cheapflights users on 6/11. 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.
mar. 8/1912:59 amONT - FAR
1 stop11h 24mFrontier
dom. 8/242:31 pmFAR - ONT
1 stop11h 19mFrontier
Deal found 6/11$278
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 8/206:17 amONT - FAR
2 stops13h 43mAmerican Airlines
sáb. 8/236:00 amFAR - ONT
2 stops12h 24mAmerican Airlines
Deal found 6/10$331
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 6/115:10 amONT - BIS
1 stop5h 50mUnited Airlines
mié. 6/186:00 amBIS - ONT
2 stops8h 14mUnited Airlines
Deal found 6/10$372
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1210:54 amONT - BIS
1 stop9h 24mAmerican Airlines
lun. 6/163:00 pmBIS - ONT
1 stop9h 14mAmerican Airlines
Deal found 6/12$441
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 6/115:50 pmONT - BIS
2 stops14h 43mDelta
mié. 6/185:00 amBIS - ONT
2 stops9h 17mDelta
Deal found 6/10$509
This United Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 7/121:34 pmONT - DIK
1 stop7h 39mUnited Airlines
sáb. 8/98:30 amDIK - ONT
1 stop13h 24mUnited Airlines
Deal found 6/10$529
This Delta deal was found by Cheapflights users on 6/10. 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.
mié. 6/255:50 pmONT - FAR
2 stops14h 33mDelta
vie. 7/45:00 amFAR - ONT
2 stops9h 17mDelta
Deal found 6/10$543
This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 7/151:15 pmONT - GFK
2 stops7h 49mDelta
mar. 7/225:40 amGFK - ONT
2 stops8h 34mDelta
Deal found 6/11$663

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to North Dakota 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 junio 12, 2025.
Use the filters below to find and compare flights from Ontario to North Dakota that are best for you.

Fly from

Ontario

Fly to

North Dakota

Route

Depart

Return

Price

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mié. 8/20

7:00 am-6:31 pm

1 stop9h 31m

Fargo Hector Field

sáb. 8/23

8:55 am-12:32 pm

1 stop5h 37m

$269

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mar. 8/19

12:59 am-2:23 pm

1 stop11h 24m

Fargo Hector Field

dom. 8/24

2:31 pm-11:50 pm

1 stop11h 19m

$278

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mié. 8/20

6:17 am-10:00 pm

2 stops13h 43m

Fargo Hector Field

sáb. 8/23

6:00 am-4:24 pm

2 stops12h 24m

$331

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

vie. 6/27

1:34 pm-11:38 pm

1 stop8h 04m

Bismarck

mar. 7/1

9:20 am-12:32 pm

1 stop5h 12m

$398

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

mié. 6/25

12:49 pm-10:18 pm

1 stop7h 29m

Bismarck

dom. 6/29

6:18 am-1:50 pm

1 stop9h 32m

$494

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

sáb. 7/12

1:34 pm-10:13 pm

1 stop7h 39m

Dickinson

sáb. 8/9

8:30 am-8:54 pm

1 stop13h 24m

$529

OntarioFargo

ONT - FAR

ONTFAR

Ontario

vie. 7/4

1:15 pm-10:59 pm

2 stops7h 44m

Fargo Hector Field

sáb. 7/5

5:00 am-4:28 pm

2 stops13h 28m

$537

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

mié. 6/25

5:50 pm-10:33 am

2 stops14h 43m

Bismarck

dom. 6/29

5:00 am-2:25 pm

2 stops11h 25m

$629

OntarioGrand Forks

ONT - GFK

ONTGFK

Ontario

mar. 7/15

1:15 pm-11:04 pm

2 stops7h 49m

Grand Forks

mar. 7/22

5:40 am-12:14 pm

2 stops8h 34m

$663

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mar. 6/17

12:59 am-1:49 pm

1 stop10h 50m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 18 results
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Best time to book a flight from Ontario to North Dakota

Have a flexible travel schedule? Discover the best time to fly to North Dakota 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 North Dakota

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

Currently, August is the cheapest month in which you can book a flight from Ontario to North Dakota (average of $333). Flying from Ontario to North Dakota in July is currently the most expensive (average of $446). 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 ONT to ND?

Find hourly flight availability from Ontario to North Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to North Dakota as you normally would.

Rainfall in North Dakota by month

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

In terms of precipitation, rainfall in North Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit North Dakota when rainfall is around 0.6 in.

Temperature in North Dakota by month

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

If weather is an important factor for your trip to North Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.6 F).

Reviews of airlines servicing North Dakota

Get insights into the airlines that provide service to North Dakota. 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 North Dakota. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Ontario to North Dakota, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Frontier
5.9
Fair
3,295 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to North Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to North Dakota?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to North Dakota.

  • What are the cheapest airlines to fly from Ontario to North Dakota one-way?

    The cheapest airlines for a one-way flight from Ontario to North Dakota are Frontier ($135), American Airlines ($165), and United Airlines ($244).

  • What are the most popular routes from Ontario to North Dakota?

    The most popular flight routes from Ontario to North Dakota are Ontario - Fargo Hector Field, Ontario - Bismarck and Ontario - Dickinson.

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

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

  • How can I find direct flights from Ontario to North Dakota?

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

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

    Yes. Cheapflights offers flight deals from Ontario to North Dakota 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 North Dakota?

    Currently, August is the cheapest month in which you can book a flight from Ontario to North Dakota (average of $333). Flying from Ontario to North Dakota in July is currently the most expensive (average of $446). 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 Ontario to North Dakota

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Top 3 airlines flying from Ontario to North Dakota

Discover the top 3 airlines that operate flights from Ontario to North Dakota. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$299FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$317Average$449FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$503FlexibilityNo cancel feeOn-time71%

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