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North Dakota

$111+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
abr. 23 — abr. 301
jue. 4/23
jue. 4/30
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 marzo 24, 2026.

This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1612:59 am
ONT
-
FAR
1 stop16h 12m
Frontier
lun. 4/207:59 pm
FAR
-
ONT
1 stop5h 56m
Frontier
Deal found 3/23$196
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1512:59 am
ONT
-
FAR
1 stop16h 12m
Frontier
dom. 4/197:37 pm
FAR
-
ONT
1 stop13h 54m
Frontier
Deal found 3/23$216
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1512:59 am
ONT
-
FAR
1 stop16h 12m
Frontier
lun. 4/207:59 pm
FAR
-
ONT
1 stop5h 56m
Frontier
Deal found 3/20$221
This CheapOair deal was found by Cheapflights users on 3/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/1510:50 am
ONT
-
FAR
1 stop24h 29m
Frontier
lun. 5/182:31 pm
FAR
-
ONT
1 stop21h 34m
Frontier
Deal found 3/21$261
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
mar. 4/2811:44 am
ONT
-
FAR
1 stop23h 58m
Multiple Airlines
vie. 5/82:31 pm
FAR
-
ONT
1 stop21h 34m
Multiple Airlines
Deal found 3/19$271
This American Airlines deal was found by Cheapflights users on 3/23. 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. 9/22:22 pm
ONT
-
FAR
1 stop7h 34m
American Airlines
mié. 9/95:39 pm
FAR
-
ONT
1 stop7h 27m
American Airlines
Deal found 3/23$349
This Delta deal was found by Cheapflights users on 3/23. 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. 9/29:55 am
ONT
-
FAR
2 stops8h 04m
Delta
mié. 9/95:00 am
FAR
-
ONT
2 stops9h 49m
Delta
Deal found 3/23$359
This American Airlines deal was found by Cheapflights users on 3/19. 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.
vie. 4/32:39 pm
ONT
-
BIS
1 stop7h 16m
American Airlines
mar. 4/72:26 pm
BIS
-
ONT
1 stop8h 28m
American Airlines
Deal found 3/19$399
This United Airlines deal was found by Cheapflights users on 3/22. 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. 8/221:18 pm
ONT
-
BIS
1 stop5h 09m
United Airlines
mié. 8/269:16 am
BIS
-
ONT
1 stop5h 22m
United Airlines
Deal found 3/22$401
This United Airlines deal was found by Cheapflights users on 3/19. 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. 4/35:10 am
ONT
-
BIS
1 stop5h 48m
United Airlines
mar. 4/76:00 am
BIS
-
ONT
2 stops8h 20m
United Airlines
Deal found 3/19$404
This United Airlines deal was found by Cheapflights users on 3/19. 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. 4/155:10 am
ONT
-
BIS
1 stop5h 48m
United Airlines
sáb. 4/189:00 am
BIS
-
ONT
1 stop5h 38m
United Airlines
Deal found 3/19$420
This United Airlines deal was found by Cheapflights users on 3/20. 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. 4/25:10 am
ONT
-
BIS
1 stop5h 48m
United Airlines
dom. 4/56:00 am
BIS
-
ONT
2 stops8h 20m
United Airlines
Deal found 3/20$439

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 marzo 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(CheapOair)

One-way from

$111
(Expedia)

Popular in

July

Cheapest in

November

Average price

$480
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. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 marzo 24, 2026.
Use the filters below to find and compare flights from Ontario to North Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mié. 9/2

1:00 pm-11:47 pm

2 stops8h 47m

Fargo Hector Field

mié. 9/9

5:00 am-12:49 pm

2 stops9h 49m

$384
Quickest round-trip

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

sáb. 8/22

1:18 pm-8:27 pm

1 stop5h 09m

Bismarck

mié. 8/26

9:16 am-12:38 pm

1 stop5h 22m

$401

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

vie. 4/3

5:10 am-12:58 pm

1 stop5h 48m

Bismarck

mar. 4/7

6:00 am-12:20 pm

2 stops8h 20m

$404

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

mié. 4/15

5:10 am-12:58 pm

1 stop5h 48m

Bismarck

sáb. 4/18

9:00 am-12:38 pm

1 stop5h 38m

$420

OntarioFargo

ONT - FAR

ONTFAR

Ontario

mar. 4/28

11:05 am-11:59 pm

2 stops10h 54m

Fargo Hector Field

sáb. 5/2

1:41 pm-10:59 pm

2 stops11h 18m

$449

OntarioFargo

ONT - FAR

ONTFAR

Ontario

sáb. 4/11

6:00 am-4:29 pm

2 stops8h 29m

Fargo Hector Field

sáb. 4/18

10:25 am-10:45 pm

2 stops14h 20m

$449

OntarioWilliston

ONT - XWA

ONTXWA

Ontario

jue. 4/23

5:10 am-2:41 pm

1 stop7h 31m

Williston Basin Intl

dom. 4/26

3:25 pm-8:36 pm

1 stop7h 11m

$453

OntarioFargo

ONT - FAR

ONTFAR

Ontario

jue. 4/16

11:53 am-11:12 pm

2 stops9h 19m

Fargo Hector Field

jue. 4/23

5:11 pm-11:44 pm

2 stops8h 33m

$489

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

mié. 4/8

5:10 am-12:58 pm

1 stop5h 48m

Bismarck

sáb. 4/11

9:00 am-12:38 pm

1 stop5h 38m

$489

OntarioWilliston

ONT - XWA

ONTXWA

Ontario

vie. 5/15

1:40 pm-11:44 pm

1 stop8h 04m

Williston Basin Intl

lun. 5/18

3:12 pm-9:41 am

2 stops20h 29m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4

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 March is currently the most expensive (average of $320). 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 marzo 24, 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
9,469 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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
9,469 reviews
United Airlines
7.4
Good
9,469 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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
7.1
Good
11,492 reviews
United Airlines
7.4
Good
9,469 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

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 $401, Delta can have you in North Dakota from Ontario in 5h 09m. 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 - Williston Basin Intl.

  • 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 March is currently the most expensive (average of $320). 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 marzo 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$299Average$453FlexibilityNo cancel feeOn-time71%

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