HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$74+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ONT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from North Dakota to Ontario with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$74
(Frontier)

Popular in

July

Cheapest in

January

Average price

$404
Provider with most accurate pricing for Fargo Hector Field-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fargo Hector Field-Los Angeles flights.
Search Deals
From North Dakota to Ontario
Search Deals
One-way flight from North Dakota to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/262:58 pmBIS - ONT
1 stop9h 00mAmerican Airlines
Wed 4/306:00 amONT - BIS
1 stop6h 27mAmerican Airlines
Deal found 2/19$269
This Frontier deal was found by Cheapflights users on 2/20. 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.
Mon 2/242:40 pmFAR - ONT
1 stop11h 19mFrontier
Thu 2/2712:59 amONT - FAR
1 stop10h 51mFrontier
Deal found 2/20$284
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/263:20 pmBIS - ONT
2 stops8h 46mDelta
Wed 4/306:00 amONT - BIS
2 stops12h 08mDelta
Deal found 2/19$304
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/195:00 pmFAR - ONT
1 stop8h 54mAmerican Airlines
Tue 3/254:30 pmONT - FAR
1 stop5h 24mAmerican Airlines
Deal found 2/19$349
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 5/2411:40 amBIS - ONT
1 stop7h 47mUnited Airlines
Wed 5/285:10 amONT - BIS
1 stop5h 50mUnited Airlines
Deal found 2/19$350
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/811:33 amFAR - ONT
1 stop5h 44mUnited Airlines
Tue 4/155:00 amONT - FAR
1 stop6h 13mUnited Airlines
Deal found 2/19$350
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/171:02 pmFAR - ONT
2 stops12h 39mDelta
Mon 4/215:15 pmONT - FAR
2 stops24h 50mDelta
Deal found 2/20$730

Find flights from North Dakota to Ontario within your budget

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 February 20, 2025.

Fly from

North Dakota

Fly to

Ontario

Route

Depart

Return

Price

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 4/26

2:58 pm-9:58 pm

1 stop9h 00m

Ontario

Wed 4/30

6:00 am-2:27 pm

1 stop6h 27m

$269

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 4/26

3:20 pm-10:06 pm

2 stops8h 46m

Ontario

Wed 4/30

6:00 am-8:08 pm

2 stops12h 08m

$304

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 3/10

7:56 pm-12:09 am

1 stop6h 13m

Ontario

Thu 3/13

4:39 pm-6:56 pm

1 stop24h 17m

$320

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 3/19

5:00 pm-11:54 pm

1 stop8h 54m

Ontario

Tue 3/25

4:30 pm-11:54 pm

1 stop5h 24m

$349

BismarckOntario

BIS - ONT

BISONT

Bismarck

Sat 5/24

11:40 am-5:27 pm

1 stop7h 47m

Ontario

Wed 5/28

5:10 am-1:00 pm

1 stop5h 50m

$350

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 4/8

11:33 am-3:17 pm

1 stop5h 44m

Ontario

Tue 4/15

5:00 am-1:13 pm

1 stop6h 13m

$350

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 4/17

1:02 pm-11:41 pm

2 stops12h 39m

Ontario

Mon 4/21

5:15 pm-8:05 pm

2 stops24h 50m

$730

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 3/17

7:56 pm-11:59 pm

1 stop6h 03m

$74

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 5/17

1:12 pm-9:58 pm

2 stops10h 46m

$255

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 3/18

8:55 am-8:57 pm

1 stop14h 02m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 12 results
1
2

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.

Travel insights for flights from North Dakota to Ontario

Get recent, data-driven insights about flights from North Dakota to Ontario including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from North Dakota to Ontario (average of $246). Flying from North Dakota to Ontario in March is currently the most expensive (average of $315). 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North Dakota to Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from North Dakota to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from North Dakota to Ontario one-way?

    The cheapest airlines for a one-way flight from North Dakota to Ontario are Frontier ($74), American Airlines ($255), and United Airlines ($278).

  • What are the most popular routes from North Dakota to Ontario?

    When deciding which route to take from North Dakota to Ontario consider Bismarck - Ontario, Fargo Hector Field - 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, August is the cheapest month in which you can book a flight from North Dakota to Ontario (average of $246). Flying from North Dakota to Ontario in March is currently the most expensive (average of $315). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for North Dakota to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Los Angeles flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Las Vegas flights
Seattle to Los Angeles flights
John F Kennedy Intl to San Francisco flights
Seattle to Las Vegas flights
Minneapolis to Las Vegas flights
Newark to San Francisco flights
Dulles Intl to Las Vegas flights
San Francisco to Las Vegas flights
O'Hare Intl to Los Angeles flights
LaGuardia to Los Angeles flights
LaGuardia to Las Vegas flights
Boston to Las Vegas flights
Reagan-National to Los Angeles flights
Denver to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Dulles Intl to Los Angeles flights
San Jose to Las Vegas flights
Detroit to Las Vegas flights
Seattle to San Diego flights
Atlanta to Las Vegas flights
San Francisco to Los Angeles flights
Seattle to San Francisco flights
Seattle to Santa Ana flights
Midway to Las Vegas flights
Los Angeles to Las Vegas flights
Baltimore to Las Vegas flights
Boston to Los Angeles flights
Baltimore to Los Angeles flights
Reagan-National to Las Vegas flights
Hobby to Las Vegas flights
Santa Ana to Las Vegas flights
O'Hare Intl to San Francisco flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Oakland to Los Angeles flights
Newark to Burbank flights
Los Angeles to San Francisco flights
Boston to San Francisco flights
Cincinnati to Las Vegas flights
Dulles Intl to San Francisco flights
John F Kennedy Intl to San Diego flights
San Jose to Los Angeles flights
San Francisco to Ontario flights
George Bush Intcntl to Las Vegas flights
Philadelphia to Las Vegas flights

Top 3 airlines flying from North Dakota to Ontario

Discover the top 3 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$236FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$229Average$534FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$588FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.