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$118+ Cheap flights from North Dakota to Ontario (ONT)

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ONT
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from North Dakota to Ontario

Keep the following information in mind while searching for North Dakota to Ontario flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(Trip.com)

One-way from

$118
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$474
Provider with most accurate pricing for Fargo Hector Field-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Fargo Hector Field-Los Angeles flights.
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From North Dakota to Ontario
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One-way flight from North Dakota to Ontario
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from North Dakota to Ontario

Cheapest flights from North Dakota to Ontario
Explore the most affordable flight options available from North Dakota to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Trip.com deal was found by Cheapflights users on 11/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:55 pmFAR - ONT
1 stop11h 04mFrontier
Sat 12/276:45 amONT - FAR
1 stop10h 12mFrontier
Deal found 11/12$199
This Frontier deal was found by Cheapflights users on 11/12. 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 11/242:49 pmFAR - ONT
1 stop11h 08mFrontier
Fri 11/2812:58 amONT - FAR
1 stop10h 50mFrontier
Deal found 11/12$223
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 11/242:49 pmFAR - ONT
1 stop26h 37mMultiple Airlines
Sun 11/306:30 amONT - FAR
1 stop26h 54mMultiple Airlines
Deal found 11/12$232
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 11/3012:24 pmFAR - ONT
1 stop28h 02mMultiple Airlines
Thu 12/42:59 pmONT - FAR
1 stop19h 35mMultiple Airlines
Deal found 11/12$330
This Trip.com deal was found by Cheapflights users on 11/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:43 pmFAR - ONT
1 stop6h 10mMultiple Airlines
Sun 11/306:30 amONT - FAR
1 stop26h 54mMultiple Airlines
Deal found 11/12$342
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 11/242:49 pmFAR - ONT
1 stop11h 08mMultiple Airlines
Sat 11/296:30 amONT - FAR
1 stop27h 04mMultiple Airlines
Deal found 11/12$349
This Frontier deal was found by Cheapflights users on 11/11. 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 12/277:54 pmFAR - ONT
1 stop6h 05mFrontier
Wed 12/316:45 amONT - FAR
1 stop5h 14mFrontier
Deal found 11/11$352
This Delta deal was found by Cheapflights users on 11/12. 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.
Mon 11/245:00 amFAR - ONT
2 stops14h 09mDelta
Fri 11/286:00 amONT - FAR
2 stops11h 40mDelta
Deal found 11/12$374
This Frontier deal was found by Cheapflights users on 11/12. 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 12/277:54 pmFAR - ONT
1 stop6h 05mFrontier
Sat 1/36:45 amONT - FAR
1 stop10h 12mFrontier
Deal found 11/12$382
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/225:15 pmBIS - ONT
1 stop5h 29mUnited Airlines
Sat 12/61:34 pmONT - BIS
1 stop6h 14mUnited Airlines
Deal found 11/12$406
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/58:20 amDIK - ONT
1 stop5h 12mUnited Airlines
Sun 12/75:05 amONT - DIK
1 stop9h 48mUnited Airlines
Deal found 11/13$574
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/131:50 pmBIS - ONT
2 stops10h 59mUnited Airlines
Sat 12/205:05 amONT - BIS
1 stop6h 05mUnited Airlines
Deal found 11/13$579

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Dakota to Ontario 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 November 13, 2025.
Use the filters below to find and compare flights from North Dakota to Ontario that are best for you.

Fly from

North Dakota

Fly to

Ontario

Route

Depart

Return

Price

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 11/24

2:49 pm-11:57 pm

1 stop11h 08m

Ontario

Fri 11/28

12:58 am-1:48 pm

1 stop10h 50m

$223

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 11/24

2:49 pm-11:57 pm

1 stop11h 08m

Ontario

Thu 11/27

12:58 am-1:48 pm

1 stop10h 50m

$223

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 11/24

2:49 pm-2:26 pm

2 stops25h 37m

Ontario

Sun 11/30

5:06 pm-11:24 am

1 stop16h 18m

$254

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 11/28

2:43 pm-6:53 pm

1 stop6h 10m

Ontario

Sun 11/30

6:30 am-11:24 am

1 stop26h 54m

$342

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 2/1

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Sat 2/7

1:24 pm-8:37 pm

1 stop5h 13m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 2/3

5:26 pm-10:48 pm

1 stop7h 22m

Ontario

Fri 2/13

4:59 pm-11:59 pm

1 stop5h 00m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 2/4

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Sat 2/7

1:24 pm-8:37 pm

1 stop5h 13m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 2/6

7:47 am-12:03 pm

1 stop6h 16m

Ontario

Fri 2/13

4:59 pm-11:59 pm

1 stop5h 00m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 1/31

5:02 pm-8:58 pm

1 stop5h 56m

Ontario

Sat 2/7

1:24 pm-8:37 pm

1 stop5h 13m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 1/8

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Wed 1/14

1:24 pm-8:37 pm

1 stop5h 13m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 29 results
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Best time to book a flight from North Dakota to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from North Dakota 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 North Dakota to Ontario

What is the cheapest month to book a flight from North Dakota to Ontario?

Currently, March is the cheapest month in which you can book a flight from North Dakota to Ontario (average of $141). Flying from North Dakota to Ontario in July is currently the most expensive (average of $290). 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.

What is the cheapest time of day to fly from ND to ONT?

Find hourly flight availability from North Dakota to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from North Dakota to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 58% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from North Dakota to Ontario. 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 into for flights to Ontario from North Dakota?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from North Dakota.

  • How long is the flight from North Dakota to Ontario?

    There are many flights that can get you from North Dakota to Ontario in 5h 47m. Fly via Frontier or United Airlines to get the fastest option. The distance between North Dakota and Ontario is about 1399 mi. 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 North Dakota to Ontario?

    When deciding which route to take from North Dakota to Ontario consider Fargo Hector Field - Ontario, Bismarck - Ontario or Dickinson - Ontario as they are the most popular.

  • Can I find deals for flights from North Dakota to Ontario that include hotel bookings?

    Yes. In addition to deals on North Dakota to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from North Dakota to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North Dakota to Ontario.

  • Can I find deals for business class flights from North Dakota to Ontario?

    Yes. Cheapflights offers flight deals from North Dakota to Ontario 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 North Dakota to Ontario?

    Currently, March is the cheapest month in which you can book a flight from North Dakota to Ontario (average of $141). Flying from North Dakota to Ontario in July is currently the most expensive (average of $290). 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 North Dakota to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from North Dakota to Ontario

Discover the top 2 airlines that operate flights from North Dakota to Ontario. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$498FlexibilityNo cancel feeOn-time71%

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