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North Dakota

$305+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 12/295:05 amONT - FAR
1 stop5h 54mUnited Airlines
Thu 1/11:52 pmFAR - ONT
1 stop10h 33mUnited Airlines
Deal found 12/27$549
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/265:05 amONT - FAR
1 stop5h 54mUnited Airlines
Thu 1/19:05 amFAR - ONT
1 stop5h 33mUnited Airlines
Deal found 12/25$689
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/265:05 amONT - FAR
1 stop5h 54mUnited Airlines
Sun 1/45:02 pmFAR - ONT
1 stop6h 05mUnited Airlines
Deal found 12/25$813
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 12/3011:59 pmONT - FAR
1 stop9h 13mUnited Airlines
Thu 1/19:05 amFAR - ONT
2 stops10h 38mUnited Airlines
Deal found 12/27$851

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(American Airlines)

One-way from

$305
(Delta)

Popular in

June

Cheapest in

November

Average price

$421
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. 23% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 28, 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

Thu 1/15

9:59 am-9:38 pm

2 stops9h 39m

Fargo Hector Field

Tue 1/20

5:26 pm-10:48 pm

1 stop7h 22m

$319

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Sat 1/17

5:05 am-12:51 pm

1 stop5h 46m

Bismarck

Tue 1/20

5:10 pm-8:58 pm

1 stop5h 48m

$360

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 4/18

1:34 pm-8:46 pm

1 stop5h 12m

Fargo Hector Field

Tue 4/28

5:04 pm-8:36 pm

1 stop5h 32m

$369

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Thu 2/5

5:05 am-12:51 pm

1 stop5h 46m

Bismarck

Sun 2/8

9:00 am-12:47 pm

1 stop5h 47m

$369

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/15

5:05 am-6:01 pm

2 stops10h 56m

Fargo Hector Field

Tue 1/20

10:30 am-8:58 pm

2 stops12h 28m

$384

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 2/12

1:45 pm-8:42 pm

1 stop4h 57m

Fargo Hector Field

Sat 2/21

5:04 pm-8:50 pm

1 stop5h 46m

$389

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

Sun 1/18

11:48 am-10:53 pm

2 stops13h 05m

$399

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/15

6:49 pm-10:56 am

2 stops14h 07m

Fargo Hector Field

Sun 4/19

9:02 am-12:38 pm

1 stop5h 36m

$402

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/15

12:55 pm-9:34 pm

1 stop6h 39m

Fargo Hector Field

Sun 4/19

5:10 pm-11:40 pm

1 stop8h 30m

$419

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/8

5:05 am-1:00 pm

1 stop5h 55m

Fargo Hector Field

Sat 1/10

9:00 am-12:47 pm

1 stop5h 47m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 16 results
1
2

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 $125). Flying from Ontario to North Dakota in December is currently the most expensive (average of $299). 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 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 December 28, 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
9,113 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,113 reviews
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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
11,073 reviews
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

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 $360, American Airlines can have you in North Dakota from Ontario in 5h 46m. There are 1242 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 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, November is the cheapest month in which you can book a flight from Ontario to North Dakota (average of $125). Flying from Ontario to North Dakota in December is currently the most expensive (average of $299). 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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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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$419FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$428FlexibilityNo cancel feeOn-time71%

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