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North Dakota

$137+ Cheap flights from Ontario (ONT) to North Dakota

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Frontier)

Popular in

June

Cheapest in

November

Average price

$349
Provider with most accurate pricing for Los Angeles-Fargo Hector Field flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Fargo Hector Field flights.
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From Ontario to North Dakota
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Highest demand for flights based on searches. 23% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 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 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 enero 8, 2026.

This Frontier deal was found by Cheapflights users on 1/7. 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. 2/216:00 amONT - FAR
1 stop5h 58mFrontier
sáb. 2/282:53 pmFAR - ONT
1 stop19h 06mFrontier
Deal found 1/7$137
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
mié. 2/257:17 pmONT - FAR
2 stops18h 19mMultiple Airlines
lun. 3/22:05 pmFAR - ONT
1 stop11h 54mMultiple Airlines
Deal found 1/7$244
This American Airlines deal was found by Cheapflights users on 1/7. 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. 2/255:02 pmONT - FAR
1 stop4h 57mAmerican Airlines
lun. 3/25:16 pmFAR - ONT
1 stop7h 33mAmerican Airlines
Deal found 1/7$314
This United Airlines deal was found by Cheapflights users on 1/8. 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. 1/231:24 pmONT - FAR
1 stop5h 13mUnited Airlines
mar. 1/275:02 pmFAR - ONT
1 stop5h 56mUnited Airlines
Deal found 1/8$339
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mar. 5/196:00 amONT - BIS
2 stops12h 03mUnited Airlines
vie. 5/2911:40 amBIS - ONT
1 stop7h 38mUnited Airlines
Deal found 1/7$351
This United Airlines deal was found by Cheapflights users on 1/5. 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.
jue. 1/151:24 pmONT - BIS
1 stop8h 06mUnited Airlines
vie. 1/235:10 pmBIS - ONT
1 stop5h 48mUnited Airlines
Deal found 1/5$374
This United Airlines deal was found by Cheapflights users on 1/6. 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. 1/211:24 pmONT - DIK
1 stop7h 52mUnited Airlines
dom. 1/258:15 amDIK - ONT
1 stop5h 32mUnited Airlines
Deal found 1/6$378
This Frontier deal was found by Cheapflights users on 1/8. 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.
vie. 1/96:00 amONT - FAR
1 stop11h 04mFrontier
vie. 1/164:09 pmFAR - ONT
1 stop9h 50mFrontier
Deal found 1/8$380
This United Airlines deal was found by Cheapflights users on 1/7. 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.
jue. 1/225:05 amONT - FAR
1 stop5h 55mUnited Airlines
lun. 1/265:02 pmFAR - ONT
1 stop5h 56mUnited Airlines
Deal found 1/7$419
This United Airlines deal was found by Cheapflights users on 1/6. 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.
jue. 1/225:05 amONT - BIS
1 stop5h 46mUnited Airlines
lun. 1/265:10 pmBIS - ONT
1 stop5h 48mUnited Airlines
Deal found 1/6$419
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mar. 2/241:45 pmONT - DIK
1 stop7h 45mUnited Airlines
sáb. 2/285:25 pmDIK - ONT
1 stop28h 25mUnited Airlines
Deal found 1/7$423
This United Airlines deal was found by Cheapflights users on 1/5. 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.
lun. 1/195:05 amONT - BIS
1 stop5h 46mUnited Airlines
lun. 2/25:10 pmBIS - ONT
1 stop5h 48mUnited Airlines
Deal found 1/5$423

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 enero 8, 2026.
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. 2/25

7:17 pm-3:36 pm

2 stops18h 19m

Fargo Hector Field

lun. 3/2

2:05 pm-11:59 pm

1 stop11h 54m

$244

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mié. 2/25

5:02 pm-11:59 pm

1 stop4h 57m

Fargo Hector Field

lun. 3/2

5:16 pm-10:49 pm

1 stop7h 33m

$314

OntarioFargo

ONT - FAR

ONTFAR

Ontario

vie. 1/23

1:24 pm-8:37 pm

1 stop5h 13m

Fargo Hector Field

mar. 1/27

9:00 am-5:43 pm

2 stops10h 43m

$344

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

mar. 5/19

6:00 am-8:03 pm

2 stops12h 03m

Bismarck

vie. 5/29

11:40 am-5:18 pm

1 stop7h 38m

$351

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

mié. 1/21

6:00 am-4:01 pm

2 stops9h 01m

Dickinson

dom. 1/25

8:15 am-12:47 pm

1 stop5h 32m

$384

OntarioFargo

ONT - FAR

ONTFAR

Ontario

jue. 1/22

5:05 am-1:00 pm

1 stop5h 55m

Fargo Hector Field

lun. 1/26

5:02 pm-8:58 pm

1 stop5h 56m

$419

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

jue. 1/22

5:05 am-12:51 pm

1 stop5h 46m

Bismarck

lun. 1/26

5:10 pm-8:58 pm

1 stop5h 48m

$419

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

mar. 2/24

1:45 pm-10:30 pm

1 stop7h 45m

Dickinson

sáb. 2/28

5:25 pm-8:50 pm

1 stop28h 25m

$423

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

lun. 1/19

5:05 am-12:51 pm

1 stop5h 46m

Bismarck

lun. 2/2

5:10 pm-8:58 pm

1 stop5h 48m

$423

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

jue. 3/12

1:50 pm-11:43 pm

1 stop7h 53m

Bismarck

dom. 3/15

8:00 am-12:48 pm

1 stop6h 48m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 29 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 $125). Flying from Ontario to North Dakota in July is currently the most expensive (average of $283). 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 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 enero 8, 2026.
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
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

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 $314, American Airlines can have you in North Dakota from Ontario in 4h 57m. 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 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 July is currently the most expensive (average of $283). 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 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$419FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$428FlexibilityNo cancel feeOn-time71%

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