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North Dakota

$133+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
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 August 11, 2026.

This Frontier deal was found by Cheapflights users on 8/8. 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.
Sat 8/296:00 am -
1 stop5h 48m
Thu 9/247:48 pm -
1 stop5h 59m
Deal found 8/8$240
This Frontier deal was found by Cheapflights users on 8/7. 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.
Fri 8/216:00 am -
1 stop5h 48m
Mon 8/242:33 pm -
1 stop11h 17m
Deal found 8/7$270
This CheapOair deal was found by Cheapflights users on 8/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
1 stop6h 40m
Mon 9/73:25 pm -
1 stop20h 39m
Deal found 8/10$303
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
1 stop6h 40m
Sat 9/52:33 pm -
1 stop11h 17m
Deal found 8/6$305
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am -
1 stop5h 39m
Fri 8/142:24 pm -
1 stop11h 26m
Deal found 8/6$316
This CheapOair deal was found by Cheapflights users on 8/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am -
1 stop5h 39m
Mon 8/172:24 pm -
1 stop21h 40m
Deal found 8/8$326
This CheapOair deal was found by Cheapflights users on 8/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:49 am -
1 stop25h 51m
Mon 9/73:25 pm -
1 stop20h 39m
Deal found 8/6$330
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop5h 48m
Mon 9/73:25 pm -
1 stop10h 25m
Deal found 8/6$341
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:01 pm -
2 stops14h 13m
Sun 11/155:00 am -
2 stops9h 10m
Deal found 8/7$349
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/95:00 am -
1 stop5h 51m
Sat 9/125:15 pm -
1 stop5h 38m
Deal found 8/6$411
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:37 pm -
1 stop8h 15m
Tue 9/157:12 am -
1 stop6h 35m
Deal found 8/6$420
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/21:18 pm -
1 stop5h 15m
Sun 9/69:00 am -
1 stop5h 50m
Deal found 8/6$429

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 August 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Frontier)

One-way from

$120
(Expedia)

Popular in

July

Cheapest in

November

Average price

$398
Provider with most accurate pricing for Los Angeles Los Angeles-Fargo Hector Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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 ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 11, 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 Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 11/4

6:01 pm-10:14 am

2 stops14h 13m

Fargo Hector Field

Sun 11/15

5:00 am-12:10 pm

2 stops9h 10m

$349

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 8/26

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Sun 8/30

9:00 am-12:50 pm

1 stop5h 50m

$409

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 8/22

11:00 am-11:59 pm

2 stops10h 59m

Fargo Hector Field

Wed 8/26

5:13 pm-8:53 pm

1 stop5h 40m

$414

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 9/5

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Sun 9/6

9:00 am-12:50 pm

1 stop5h 50m

$429

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 9/2

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Sun 9/6

9:00 am-12:50 pm

1 stop5h 50m

$429

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Tue 9/1

5:00 am-12:35 pm

1 stop5h 35m

Fargo Hector Field

Sat 9/5

5:13 pm-8:53 pm

1 stop5h 40m

$429
Quickest round-trip

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Wed 9/2

1:18 pm-8:33 pm

1 stop5h 15m

Bismarck

Sun 9/6

9:00 am-12:50 pm

1 stop5h 50m

$429

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 9/9

1:18 pm-8:47 pm

1 stop5h 29m

Fargo Hector Field

Sat 9/19

9:00 am-6:11 pm

2 stops11h 11m

$434

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Sat 8/29

5:00 am-12:56 pm

1 stop5h 56m

Bismarck

Sun 8/30

6:00 am-12:12 pm

2 stops8h 12m

$434

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 10/31

9:25 am-10:15 pm

2 stops10h 50m

Fargo Hector Field

Wed 11/4

9:00 am-8:15 pm

2 stops13h 15m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 39 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 August 11, 2026.
See what other customers who have flown with United 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
10,104 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
10,104 reviews
United Airlines
7.4
Good
10,104 reviews

Comfort

7.3

Food

6.7

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $409, Delta can have you in North Dakota from Ontario in 5h 30m. 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 - Grand Forks.

  • 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.

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 airline flying from Ontario to North Dakota

Discover the top airline 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 August 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$505FlexibilityNo cancel feeOn-time69%

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