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North Dakota

$130+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAR
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
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 July 22, 2026.

This Orbitz deal was found by Cheapflights users on 7/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
ONT
-
FAR
1 stop5h 39m
Frontier
Sat 8/222:33 pm
FAR
-
ONT
1 stop21h 31m
Frontier
Deal found 7/19$254
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 8/2010:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Sat 8/292:33 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 7/17$257
This Frontier deal was found by Cheapflights users on 7/20. 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.
Fri 8/76:00 am
ONT
-
FAR
1 stop5h 39m
Frontier
Sat 8/82:24 pm
FAR
-
ONT
1 stop11h 26m
Frontier
Deal found 7/20$275
This Frontier deal was found by Cheapflights users on 7/20. 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.
Sat 8/86:00 am
ONT
-
FAR
1 stop5h 39m
Frontier
Mon 8/102:24 pm
FAR
-
ONT
1 stop11h 26m
Frontier
Deal found 7/20$305
This CheapOair deal was found by Cheapflights users on 7/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:49 am
ONT
-
FAR
1 stop24h 59m
Frontier
Fri 8/72:24 pm
FAR
-
ONT
1 stop21h 40m
Frontier
Deal found 7/19$315
This Frontier deal was found by Cheapflights users on 7/17. 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 8/176:00 am
ONT
-
FAR
1 stop5h 39m
Frontier
Mon 8/242:33 pm
FAR
-
ONT
1 stop11h 17m
Frontier
Deal found 7/17$341
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am
ONT
-
FAR
2 stops15h 44m
American Airlines
Sat 8/225:42 pm
FAR
-
ONT
1 stop7h 17m
American Airlines
Deal found 7/21$367
This CheapOair deal was found by Cheapflights users on 7/20. 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.
Fri 8/710:49 am
ONT
-
FAR
1 stop24h 50m
Frontier
Wed 8/122:24 pm
FAR
-
ONT
1 stop11h 26m
Frontier
Deal found 7/20$377
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Thu 9/101:18 pm
ONT
-
FAR
1 stop5h 29m
United Airlines
Tue 9/155:50 am
FAR
-
ONT
2 stops10h 11m
United Airlines
Deal found 7/17$394
This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:27 pm
ONT
-
FAR
1 stop7h 32m
American Airlines
Mon 9/76:02 am
FAR
-
ONT
1 stop9h 29m
American Airlines
Deal found 7/20$413
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 11/75:00 am
ONT
-
BIS
1 stop5h 19m
United Airlines
Wed 11/119:00 am
BIS
-
ONT
2 stops13h 06m
United Airlines
Deal found 7/17$424
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/71:18 pm
ONT
-
BIS
1 stop7h 53m
United Airlines
Wed 8/126:00 am
BIS
-
ONT
2 stops8h 12m
United Airlines
Deal found 7/20$485

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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Expedia)

One-way from

$130
(Frontier)

Popular in

July

Cheapest in

November

Average price

$488
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 ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 22, 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

Thu 9/10

1:18 pm-8:47 pm

1 stop5h 29m

Fargo Hector Field

Tue 9/15

5:50 am-2:01 pm

2 stops10h 11m

$394

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 8/18

6:15 am-11:59 pm

2 stops15h 44m

Fargo Hector Field

Sat 8/22

6:02 am-6:15 pm

2 stops14h 13m

$405

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Sat 11/7

5:00 am-12:19 pm

1 stop5h 19m

Bismarck

Wed 11/11

9:00 am-8:06 pm

2 stops13h 06m

$424

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 8/7

1:18 pm-11:21 pm

1 stop8h 03m

Fargo Hector Field

Wed 8/12

5:35 am-12:12 pm

2 stops8h 37m

$459

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 8/15

11:00 am-11:59 pm

2 stops10h 59m

Fargo Hector Field

Sat 8/22

9:00 am-3:41 pm

2 stops8h 41m

$490
Quickest round-trip

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

$503

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Sat 11/7

9:00 am-10:34 pm

2 stops12h 34m

Dickinson

Wed 11/11

8:25 am-8:06 pm

2 stops12h 41m

$530

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Tue 8/18

1:18 pm-8:33 pm

1 stop5h 15m

Bismarck

Tue 8/25

9:00 am-6:11 pm

2 stops11h 11m

$548

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Tue 10/13

5:00 am-1:01 pm

1 stop6h 01m

Bismarck

Mon 10/19

5:00 pm-8:58 pm

1 stop5h 58m

$561

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 8/20

9:01 am-11:32 pm

2 stops12h 31m

Fargo Hector Field

Sat 8/29

10:20 am-8:01 pm

2 stops11h 41m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 44 resultsSorted by cheapest first
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5

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 July 22, 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
10,020 reviews

Food

6.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

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
10,020 reviews
United Airlines
7.4
Good
10,020 reviews

Food

6.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

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 $394, United Airlines can have you in North Dakota from Ontario in 5h 29m. 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$517FlexibilityNo cancel feeOn-time69%

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