How long is the flight from Ontario to North Dakota?

For as low as $434, Frontier can have you in North Dakota from Ontario in 4h 57m. There are 1242 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.

In terms of precipitation, rainfall in North Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit North Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to North Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.6 F).

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 - Dickinson and Ontario - Bismarck.

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

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

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.

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.

$299+ Cheap Flights from Ontario to North Dakota

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Cheap flight deals from Ontario to North Dakota

Cheapest

Best

Last-minute

One-way

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 October 19, 2026.

Thu 12/176:30 am -

1 stop10h 34m

Thu 12/317:59 pm -

1 stop6h 14m

Deal found 10/16

$299

Mon 11/211:52 am -

1 stop5h 12m

Fri 11/67:59 pm -

1 stop5h 52m

Deal found 10/17

$335

Sun 12/206:30 am -

1 stop10h 34m

Thu 12/317:59 pm -

1 stop6h 14m

Deal found 10/16

$339

Fri 10/306:00 am -

1 stop9h 45m

Tue 11/35:40 pm -

1 stop7h 17m

Deal found 10/15

$429

Fri 10/309:25 am -

2 stops12h 07m

Tue 11/39:00 am -

1 stop5h 33m

Deal found 10/15

$434

Thu 10/291:32 pm -

1 stop4h 57m

Mon 11/25:50 am -

2 stops8h 39m

Deal found 10/14

$434

Thu 12/175:00 am -

1 stop5h 32m

Tue 1/54:58 pm -

1 stop6h 02m

Deal found 10/15

$469

Sun 11/1511:52 am -

1 stop29h 12m

Sun 11/227:59 pm -

1 stop6h 15m

Deal found 10/18

$499

Sun 12/205:00 am -

1 stop5h 32m

Tue 1/54:58 pm -

1 stop6h 02m

Deal found 10/15

$504

Thu 12/175:00 am -

1 stop5h 32m

Mon 1/45:10 pm -

1 stop5h 50m

Deal found 10/15

$539

Sun 11/15:00 am -

1 stop5h 56m

Sun 11/89:00 am -

1 stop5h 33m

Deal found 10/15

$543

Sun 12/205:00 am -

1 stop5h 32m

Mon 1/45:10 pm -

1 stop5h 50m

Deal found 10/15

$574

Best flights from Ontario to North Dakota
Discover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.

Mon 11/211:52 am -

1 stop5h 12m

Fri 11/67:59 pm -

1 stop5h 52m

Deal found 10/17

$335

Thu 10/291:32 pm -

1 stop4h 57m

Mon 11/25:50 am -

2 stops8h 39m

Deal found 10/14

$434

Sat 12/1911:59 pm -

1 stop9h 21m

Wed 12/305:31 pm -

1 stop8h 28m

Deal found 10/16

$665

Tue 12/1512:20 pm -

1 stop8h 10m

Mon 1/47:55 am -

2 stops16h 53m

Deal found 10/16

$688

Wed 2/31:42 pm -

1 stop8h 02m

Sat 2/64:58 pm -

1 stop6h 02m

Deal found 10/15

$469

Thu 12/175:00 am -

1 stop5h 32m

Tue 1/54:58 pm -

1 stop6h 02m

Deal found 10/15

$469

Sat 2/65:00 am -

1 stop5h 48m

Tue 2/94:58 pm -

1 stop6h 02m

Deal found 10/18

$469

Sun 12/209:46 am -

2 stops7h 18m

Thu 12/317:59 pm -

2 stops15h 29m

Deal found 10/16

$625

Wed 1/205:00 am -

1 stop6h 04m

Sun 1/313:25 pm -

1 stop7h 35m

Deal found 10/14

$478

Thu 1/145:00 am -

2 stops11h 26m

Sun 1/178:45 am -

2 stops10h 50m

Deal found 10/18

$479

Fri 12/1812:20 pm -

1 stop8h 10m

Tue 12/296:05 am -

1 stop19h 36m

Deal found 10/16

$718

Fri 12/181:38 pm -

1 stop8h 06m

Tue 1/54:58 pm -

1 stop6h 02m

Deal found 10/15

$539

Wed 2/109:45 am -

2 stops10h 24m

Sun 2/1410:15 am -

1 stop10h 07m

Deal found 10/17

$541

Sun 11/15:00 am -

1 stop5h 56m

Sun 11/89:00 am -

1 stop5h 33m

Deal found 10/15

$543

Fri 10/305:00 am -

1 stop6h 05m

Tue 11/31:40 pm -

2 stops8h 35m

Deal found 10/15

$589

Tue 11/36:00 am -

2 stops9h 53m

Sat 11/71:40 pm -

2 stops8h 35m

Deal found 10/19

$668

Wed 2/109:45 am -

2 stops12h 14m

Mon 2/156:30 pm -

2 stops20h 03m

Deal found 10/17

$707

Thu 12/175:00 am -

1 stop7h 35m

Mon 12/217:10 am -

1 stop15h 50m

Deal found 10/17

$897

Last-minute flights from Ontario to North Dakota
Discover last-minute flight deals from Ontario to North Dakota. Data last updated October 19, 2026 and is based on user searches.

Thu 10/229:25 am -

2 stops12h 09m

Mon 10/269:00 am -

1 stop5h 30m

Deal found 10/15

$614

Thu 10/291:32 pm -

1 stop4h 57m

Mon 11/25:50 am -

2 stops8h 39m

Deal found 10/14

$434

Fri 10/306:00 am -

1 stop9h 45m

Tue 11/35:40 pm -

1 stop7h 17m

Deal found 10/15

$429

Fri 10/309:25 am -

2 stops12h 07m

Tue 11/39:00 am -

1 stop5h 33m

Deal found 10/15

$434

Fri 10/305:00 am -

1 stop6h 05m

Tue 11/31:40 pm -

2 stops8h 35m

Deal found 10/15

$589

Fri 10/305:00 am -

1 stop6h 03m

Tue 11/311:20 am -

2 stops10h 55m

Deal found 10/15

$589

Sun 11/15:00 am -

1 stop5h 56m

Sun 11/89:00 am -

1 stop5h 33m

Deal found 10/15

$543

Mon 11/211:52 am -

1 stop5h 12m

Fri 11/67:59 pm -

1 stop5h 52m

Deal found 10/17

$335

Tue 11/35:00 am -

1 stop6h 05m

Sat 11/71:40 pm -

2 stops8h 35m

Deal found 10/19

$663

Thu 11/121:29 pm -

1 stop5h 27m

Thu 12/39:00 am -

2 stops13h 38m

Deal found 10/15

$568

Sun 11/1511:52 am -

1 stop29h 12m

Sun 11/227:59 pm -

1 stop6h 15m

Deal found 10/18

$499

One-way flights from Ontario to North Dakota
Search for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.

Thu 2/185:00 am -

1 stop7h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$384

Mon 12/76:40 pm -

2 stops17h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$563

Fri 11/206:00 am -

2 stops12h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$564

Mon 11/21:35 pm -

2 stops8h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$574

Wed 3/106:00 am -

2 stops14h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$584

Sun 11/296:45 am -

1 stop10h 19m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$603

Thu 3/45:00 am -

1 stop7h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$614

Sat 3/136:00 am -

2 stops29h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$912

Sun 11/295:00 am -

2 stops11h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$1,025

Find flight deals from Ontario to North Dakota

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$299 (Frontier)
Popular in	July
Cheapest in	November
Average price	$386

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

Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Mon 11/2

11:52 am-7:04 pm

1 stop5h 12m

Fargo Hector Field

Fri 11/6

7:59 pm-11:51 pm

1 stop5h 52m

$335

Quickest round-trip

OntarioMinot

ONT Ontario - MOT Minot

ONTMOT

Ontario

Thu 2/18

5:00 am-2:14 pm

1 stop7h 14m

Minot

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$384

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Thu 10/29

1:32 pm-8:29 pm

1 stop4h 57m

Bismarck

Mon 11/2

5:50 am-12:29 pm

2 stops8h 39m

$434

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Wed 2/3

1:42 pm-11:44 pm

1 stop8h 02m

Bismarck

Sat 2/6

4:58 pm-9:00 pm

1 stop6h 02m

$469

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Thu 12/17

5:00 am-12:32 pm

1 stop5h 32m

Bismarck

Tue 1/5

4:58 pm-9:00 pm

1 stop6h 02m

$469

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Sat 2/6

5:00 am-12:48 pm

1 stop5h 48m

Bismarck

Tue 2/9

4:58 pm-9:00 pm

1 stop6h 02m

$469

OntarioWilliston

ONT Ontario - XWA Williston Basin Intl

ONTXWA

Ontario

Wed 1/20

5:00 am-1:04 pm

1 stop6h 04m

Williston Basin Intl

Sun 1/31

3:25 pm-9:00 pm

1 stop7h 35m

$478

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Thu 1/14

5:00 am-6:26 pm

2 stops11h 26m

Fargo Hector Field

Sun 1/17

8:45 am-5:35 pm

2 stops10h 50m

$479

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Fri 12/18

1:38 pm-11:44 pm

1 stop8h 06m

Bismarck

Tue 1/5

4:58 pm-9:00 pm

1 stop6h 02m

$539

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 2/10

9:45 am-10:09 pm

2 stops10h 24m

Fargo Hector Field

Sun 2/14

10:15 am-6:22 pm

1 stop10h 07m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 27 resultsSorted by cheapest first

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.

ONT-FAR

ONT-BIS

ONT-MOT

ONT-XWA

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

ONT-USND

ONT-FAR

ONT-BIS

ONT-MOT

ONT-XWA

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing North Dakota

See what other customers who have flown with United Airlines and Frontier 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

7.3

Good

10,389 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

United Airlines

7.3

Good

10,389 reviews

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Frontier

5.5

Fair

2,527 reviews

United Airlines

7.3

Good

10,389 reviews

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

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 $434, Frontier can have you in North Dakota from Ontario in 4h 57m. There are 1242 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 - Dickinson and Ontario - Bismarck.
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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to North Dakota

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$234	Average$267	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$320	Average$522	FlexibilityNo cancel fee	On-time69%

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$299+ Cheap flights from Ontario (ONT) to North Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to North Dakota with Cheapflights

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Cheap flight deals from Ontario to North Dakota

Cheapest flights from Ontario to North DakotaExplore 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 October 19, 2026.

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 October 19, 2026.

Best flights from Ontario to North DakotaDiscover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.

Discover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.

Last-minute flights from Ontario to North DakotaDiscover last-minute flight deals from Ontario to North Dakota. Data last updated October 19, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to North Dakota. Data last updated October 19, 2026 and is based on user searches.

One-way flights from Ontario to North DakotaSearch for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.

Search for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.

Find flight deals from Ontario to North Dakota

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Most trusted provider

Round-trip from

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Use the filters below to find and compare flights from Ontario to North Dakota that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing North Dakota

See what other customers who have flown with United Airlines and Frontier 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.

Related info for your journey

What airport do you fly from for flights from Ontario to North Dakota?

How long is the flight from Ontario to North Dakota?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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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.

Complete your trip

Complete your trip to North Dakota by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to North Dakota by cabin class

Find flights from Ontario to North Dakota, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and North Dakota flights

Browse other Ontario and North Dakota flight options. Last updated on October 19, 2026.

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Ontario to North Dakota flights

Consider these flights traveling from Ontario to North Dakota.

Top 2 airlines flying from Ontario to North Dakota

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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 October 19, 2026.

Best flights from Ontario to North Dakota
Discover carefully curated flight deals from Ontario to North Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.

Last-minute flights from Ontario to North Dakota
Discover last-minute flight deals from Ontario to North Dakota. Data last updated October 19, 2026 and is based on user searches.

One-way flights from Ontario to North Dakota
Search for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.