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Ontario

$129+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — ONT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Frontier)

One-way from

$129
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$386
Provider with most accurate pricing for Fargo Hector Field-Los Angeles flight deals.
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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. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Frontier deal was found by Cheapflights users on 3/27. 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.
Sun 4/132:30 pmFAR - ONT
1 stop11h 29mFrontier
Sat 4/1912:59 amONT - FAR
1 stop10h 28mFrontier
Deal found 3/27$258
This United Airlines deal was found by Cheapflights users on 3/26. 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 11/55:50 amBIS - ONT
2 stops10h 51mUnited Airlines
Tue 11/111:55 pmONT - BIS
2 stops7h 42mUnited Airlines
Deal found 3/26$279
This Delta deal was found by Cheapflights users on 3/27. 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.
Tue 5/135:00 amFAR - ONT
2 stops11h 15mDelta
Tue 5/2010:01 amONT - FAR
2 stops9h 05mDelta
Deal found 3/27$279
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/136:15 amFAR - ONT
1 stop9h 37mAmerican Airlines
Tue 5/206:01 amONT - FAR
2 stops14h 57mAmerican Airlines
Deal found 3/27$346
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/2311:33 amFAR - ONT
1 stop5h 44mUnited Airlines
Sat 4/261:35 pmONT - FAR
1 stop4h 55mUnited Airlines
Deal found 3/26$349
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/128:00 amDIK - ONT
1 stop5h 38mUnited Airlines
Wed 4/161:35 pmONT - DIK
1 stop7h 38mUnited Airlines
Deal found 3/27$358
This American Airlines deal was found by Cheapflights users on 3/26. 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 11/56:39 amBIS - ONT
1 stop9h 03mAmerican Airlines
Wed 11/1212:53 pmONT - BIS
1 stop6h 39mAmerican Airlines
Deal found 3/26$429
This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 11/47:31 amBIS - ONT
2 stops10h 46mDelta
Mon 11/109:55 amONT - BIS
2 stops11h 17mDelta
Deal found 3/26$557

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 March 28, 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

Sun 4/13

2:30 pm-11:59 pm

1 stop11h 29m

Ontario

Sat 4/19

12:59 am-1:27 pm

1 stop10h 28m

$258

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 5/13

5:00 am-2:15 pm

2 stops11h 15m

Ontario

Tue 5/20

10:01 am-9:06 pm

2 stops9h 05m

$279

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Tue 5/13

6:15 am-1:52 pm

1 stop9h 37m

Ontario

Tue 5/20

6:01 am-10:58 pm

2 stops14h 57m

$346

BismarckOntario

BIS - ONT

BISONT

Bismarck

Fri 4/18

5:00 pm-8:42 pm

1 stop5h 42m

Ontario

Sun 4/20

5:00 am-12:47 pm

1 stop5h 47m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 4/23

11:33 am-3:17 pm

1 stop5h 44m

Ontario

Sat 4/26

1:35 pm-8:30 pm

1 stop4h 55m

$349

DickinsonOntario

DIK - ONT

DIKONT

Dickinson

Sat 4/12

8:00 am-12:38 pm

1 stop5h 38m

Ontario

Wed 4/16

1:35 pm-10:13 pm

1 stop7h 38m

$358

BismarckOntario

BIS - ONT

BISONT

Bismarck

Fri 4/18

2:00 pm-11:41 pm

2 stops11h 41m

Ontario

Sun 4/20

6:00 am-8:08 pm

2 stops12h 08m

$583

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 4/16

5:41 pm-11:59 pm

1 stop8h 18m

$129

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 5/17

5:41 am-2:25 pm

2 stops10h 44m

$233

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 4/16

5:00 am-12:16 pm

2 stops9h 16m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 11 results
1
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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, 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 $326). 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 March 28, 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 March 28, 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
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
3,271 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

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 ($129), United Airlines ($233), and Delta ($255).

  • 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, 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 $326). 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

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$121Average$233FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$229Average$515FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$508FlexibilityNo cancel feeOn-time71%
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