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North Dakota

$123+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
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 June 23, 2026.

This Expedia deal was found by Cheapflights users on 6/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Fri 7/102:33 pm
FAR
-
ONT
1 stop21h 31m
Frontier
Deal found 6/18$255
This CheapOair deal was found by Cheapflights users on 6/21. 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.
Thu 8/2010:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Sat 8/222:33 pm
FAR
-
ONT
1 stop21h 31m
Frontier
Deal found 6/21$259
This CheapOair deal was found by Cheapflights users on 6/21. 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.
Thu 8/610:49 am
ONT
-
FAR
1 stop24h 50m
Frontier
Mon 8/102:24 pm
FAR
-
ONT
1 stop21h 40m
Frontier
Deal found 6/21$260
This Expedia deal was found by Cheapflights users on 6/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:49 am
ONT
-
FAR
1 stop24h 50m
Frontier
Fri 8/142:24 pm
FAR
-
ONT
1 stop21h 40m
Frontier
Deal found 6/19$265
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
ONT
-
FAR
1 stop5h 33m
Frontier
Mon 9/212:28 pm
FAR
-
ONT
1 stop11h 27m
Frontier
Deal found 6/21$290
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:00 am
ONT
-
FAR
1 stop5h 48m
Frontier
Fri 7/102:33 pm
FAR
-
ONT
1 stop21h 31m
Frontier
Deal found 6/21$295
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Wed 7/12:35 pm
FAR
-
ONT
1 stop11h 14m
Frontier
Deal found 6/19$302
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
ONT
-
FAR
1 stop5h 33m
Frontier
Fri 9/182:28 pm
FAR
-
ONT
1 stop11h 27m
Frontier
Deal found 6/21$305
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Fri 6/262:32 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 6/19$306
This CheapOair deal was found by Cheapflights users on 6/18. 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 6/206:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Wed 6/242:32 pm
FAR
-
ONT
1 stop21h 33m
Frontier
Deal found 6/18$312
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Wed 7/12:35 pm
FAR
-
ONT
1 stop11h 14m
Frontier
Deal found 6/19$327
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
ONT
-
FAR
1 stop5h 47m
Frontier
Fri 6/262:32 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 6/20$330

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Expedia)

One-way from

$123
(Super.com)

Popular in

July

Cheapest in

November

Average price

$436
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. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 23, 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

Sat 7/11

6:00 am-1:48 pm

1 stop5h 48m

Fargo Hector Field

Fri 7/17

2:33 pm-10:04 am

1 stop21h 31m

$327
Quickest round-trip

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 11/11

5:00 am-12:19 pm

1 stop5h 19m

Bismarck

Sat 11/14

5:01 pm-8:56 pm

1 stop5h 55m

$401

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Sat 11/14

5:00 am-12:19 pm

1 stop5h 19m

Bismarck

Wed 11/18

9:00 am-8:06 pm

2 stops13h 06m

$415

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 8/18

1:18 pm-8:48 pm

1 stop5h 30m

Fargo Hector Field

Sat 8/22

9:00 am-12:50 pm

1 stop5h 50m

$419

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 9/9

1:04 pm-11:47 pm

2 stops8h 43m

Fargo Hector Field

Mon 9/21

5:00 am-12:14 pm

2 stops9h 14m

$423

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Wed 9/9

9:01 am-10:39 pm

2 stops12h 38m

Dickinson

Mon 9/14

5:37 pm-12:50 pm

1 stop20h 13m

$469

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 9/23

5:00 am-12:56 pm

1 stop5h 56m

Bismarck

Mon 9/28

5:00 pm-8:58 pm

1 stop5h 58m

$470

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 9/15

9:01 am-11:35 pm

2 stops12h 34m

Fargo Hector Field

Sat 9/19

9:00 am-12:50 pm

1 stop5h 50m

$485

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 9/11

1:18 pm-8:47 pm

1 stop5h 29m

Fargo Hector Field

Tue 9/22

5:50 am-2:01 pm

2 stops10h 11m

$485

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Sat 11/7

1:52 pm-10:34 pm

2 stops7h 42m

Dickinson

Wed 11/11

5:30 pm-12:01 pm

2 stops19h 31m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

Showing 1-10 of 36 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

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 June 23, 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
9,875 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

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
9,875 reviews
United Airlines
7.4
Good
9,875 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

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 $327, Frontier can have you in North Dakota from Ontario in 5h 48m. 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.

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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$481FlexibilityNo cancel feeOn-time69%

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