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North Dakota

$175+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Frontier deal was found by Cheapflights users on 11/11. 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.
Mon 11/176:53 amONT - FAR
1 stop5h 12mFrontier
Mon 12/12:49 pmFAR - ONT
1 stop11h 08mFrontier
Deal found 11/11$213
This Frontier deal was found by Cheapflights users on 11/11. 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.
Fri 11/146:53 amONT - FAR
1 stop5h 12mFrontier
Mon 12/12:49 pmFAR - ONT
1 stop11h 08mFrontier
Deal found 11/11$273
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:31 pmONT - FAR
1 stop17h 53mMultiple Airlines
Fri 12/57:59 pmFAR - ONT
1 stop20h 26mMultiple Airlines
Deal found 11/11$292
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:31 pmONT - FAR
1 stop17h 53mMultiple Airlines
Wed 12/31:29 pmFAR - ONT
1 stop9h 48mMultiple Airlines
Deal found 11/11$301
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:31 pmONT - FAR
1 stop17h 53mMultiple Airlines
Thu 12/410:17 pmFAR - ONT
1 stop25h 00mMultiple Airlines
Deal found 11/11$315
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/136:15 amONT - FAR
1 stop7h 49mMultiple Airlines
Sat 12/277:54 pmFAR - ONT
2 stops47h 21mMultiple Airlines
Deal found 11/12$328
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 11/186:00 amONT - FAR
2 stops11h 40mDelta
Sat 12/65:00 amFAR - ONT
2 stops9h 34mDelta
Deal found 11/11$349
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:31 pmONT - FAR
1 stop17h 53mMultiple Airlines
Sun 12/712:19 pmFAR - ONT
1 stop10h 58mMultiple Airlines
Deal found 11/11$353
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:31 pmONT - FAR
1 stop17h 53mMultiple Airlines
Mon 12/112:14 pmFAR - ONT
1 stop10h 52mMultiple Airlines
Deal found 11/11$354
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/136:15 amONT - FAR
1 stop7h 49mMultiple Airlines
Fri 12/262:55 pmFAR - ONT
1 stop11h 04mMultiple Airlines
Deal found 11/12$356
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Fri 12/125:18 pmONT - FAR
1 stop20h 46mMultiple Airlines
Sat 12/277:54 pmFAR - ONT
2 stops23h 48mMultiple Airlines
Deal found 11/12$362
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:43 pmONT - FAR
1 stop20h 25mMultiple Airlines
Fri 12/57:59 pmFAR - ONT
1 stop20h 26mMultiple Airlines
Deal found 11/11$368

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$328
(Kiwi.com)

One-way from

$175
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$303
Provider with most accurate pricing for Los Angeles-Fargo Hector Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Fargo Hector Field flights.
Search Deals
From Ontario to North Dakota
Search Deals
One-way flight from Ontario to North Dakota
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 4/29

12:55 pm-9:27 pm

1 stop6h 32m

Bismarck

Sat 5/2

6:33 am-1:33 pm

1 stop9h 00m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 12/12

5:18 pm-4:04 pm

1 stop20h 46m

Fargo Hector Field

Sat 12/27

7:54 pm-5:42 pm

2 stops23h 48m

$362

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 12/12

5:18 pm-4:04 pm

1 stop20h 46m

Fargo Hector Field

Fri 12/26

2:55 pm-11:59 pm

1 stop11h 04m

$368

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 2/20

1:45 pm-8:52 pm

1 stop5h 07m

Fargo Hector Field

Tue 2/24

9:11 am-12:43 pm

1 stop5h 32m

$379

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 4/29

1:34 pm-11:37 pm

1 stop8h 03m

Bismarck

Sat 5/2

9:15 am-3:18 pm

1 stop8h 03m

$379

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Fri 3/6

1:45 pm-10:34 pm

1 stop7h 49m

Dickinson

Tue 3/10

8:25 am-12:43 pm

1 stop5h 18m

$384

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 4/29

7:00 am-7:53 pm

2 stops10h 53m

Bismarck

Sat 5/2

11:30 am-10:40 pm

2 stops13h 10m

$409

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 12/13

6:15 am-4:04 pm

1 stop7h 49m

Fargo Hector Field

Sat 12/27

7:54 pm-11:59 pm

1 stop6h 05m

$416

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 12/13

6:15 am-4:04 pm

1 stop7h 49m

Fargo Hector Field

Sun 12/28

12:19 pm-5:42 pm

1 stop7h 23m

$436

OntarioGrand Forks

ONT - GFK

ONTGFK

Ontario

Sat 2/21

1:10 pm-11:34 am

2 stops20h 24m

Grand Forks

Wed 2/25

5:00 am-12:09 pm

2 stops9h 09m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 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, November is the cheapest month in which you can book a flight from Ontario to North Dakota (average of $139). Flying from Ontario to North Dakota in December is currently the most expensive (average of $285). 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 November 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 73% on flights from Ontario to North Dakota by exploring options for tickets in the afternoon.

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

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 November 13, 2025.
See what other customers who have flown with United Airlines and American Airlines from Ontario to North Dakota have to say. 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.
United Airlines
7.4
Good
9,016 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,016 reviews
United Airlines
7.4
Good
9,016 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,052 reviews
United Airlines
7.4
Good
9,016 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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.

  • How long is the flight from Ontario to North Dakota?

    For as low as $379, American Airlines can have you in North Dakota from Ontario in 5h 07m. There are 1399 mi between Ontario and North Dakota. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 United Airlines ($352), Delta ($463), and American Airlines ($552).

  • 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 - Dickinson and Ontario - Bismarck.

  • 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, November is the cheapest month in which you can book a flight from Ontario to North Dakota (average of $139). Flying from Ontario to North Dakota in December is currently the most expensive (average of $285). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to North Dakota

Discover the top 2 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$503FlexibilityNo cancel feeOn-time71%

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