How long is the flight from Ontario to North Dakota?

For as low as $402, Delta can have you in North Dakota from Ontario in 5h 20m. 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.

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 - Bismarck and Ontario - Dickinson.

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.

$119+ Cheap Flights from Ontario to North Dakota

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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 August 21, 2026.

Thu 10/16:15 am -

1 stop10h 38m

Sun 10/47:48 pm -

1 stop5h 59m

Deal found 8/18

$240

Sat 9/56:00 am -

1 stop5h 48m

Mon 9/73:25 pm -

1 stop20h 39m

Deal found 8/17

$276

Wed 9/92:22 pm -

1 stop7h 37m

Sat 9/195:42 pm -

1 stop6h 55m

Deal found 8/17

$339

Fri 8/286:00 am -

1 stop5h 48m

Mon 8/312:33 pm -

1 stop11h 17m

Deal found 8/21

$340

Sat 9/56:00 am -

1 stop5h 48m

Thu 9/107:48 pm -

1 stop5h 59m

Deal found 8/20

$345

Fri 8/2110:49 am -

1 stop24h 59m

Mon 8/242:33 pm -

1 stop11h 17m

Deal found 8/17

$354

Fri 12/412:22 pm -

1 stop8h 02m

Tue 12/85:00 am -

2 stops14h 13m

Deal found 8/20

$363

Sun 9/66:00 am -

2 stops11h 48m

Wed 9/95:00 am -

2 stops9h 14m

Deal found 8/17

$368

Wed 9/161:18 pm -

1 stop5h 29m

Wed 9/239:00 am -

1 stop5h 50m

Deal found 8/17

$370

Thu 9/105:00 am -

1 stop5h 51m

Sat 9/125:15 pm -

1 stop5h 38m

Deal found 8/20

$411

Wed 10/289:25 am -

2 stops12h 19m

Sat 10/319:00 am -

2 stops13h 15m

Deal found 8/17

$421

Sat 9/198:00 am -

2 stops10h 18m

Wed 9/236:00 am -

2 stops8h 12m

Deal found 8/20

$472

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 August 21, 2026.

Fri 12/412:22 pm -

1 stop8h 02m

Tue 12/85:00 am -

2 stops14h 13m

Deal found 8/20

$363

Fri 12/41:00 pm -

1 stop5h 20m

Tue 12/89:25 am -

1 stop5h 08m

Deal found 8/20

$402

Wed 10/285:00 am -

1 stop5h 27m

Sat 10/319:00 am -

1 stop5h 33m

Deal found 8/17

$411

Thu 9/101:18 pm -

1 stop5h 00m

Sat 9/126:00 am -

2 stops8h 12m

Deal found 8/20

$416

Sun 9/66:00 am -

2 stops11h 48m

Thu 9/105:00 am -

2 stops9h 14m

Deal found 8/20

$478

Wed 11/111:29 pm -

1 stop5h 27m

Sat 11/144:35 pm -

1 stop6h 16m

Deal found 8/17

$429

Wed 9/166:08 am -

2 stops12h 39m

Wed 9/235:50 am -

2 stops8h 22m

Deal found 8/19

$431

Sat 9/126:08 am -

2 stops12h 39m

Tue 9/155:50 am -

2 stops10h 11m

Deal found 8/18

$439

Tue 9/16:01 pm -

2 stops14h 18m

Sat 9/53:55 pm -

2 stops8h 28m

Deal found 8/17

$629

Wed 9/99:01 am -

2 stops9h 46m

Sat 9/199:00 am -

2 stops13h 01m

Deal found 8/17

$439

Sat 9/198:00 am -

2 stops10h 18m

Wed 9/236:00 am -

2 stops8h 12m

Deal found 8/20

$472

Tue 9/11:18 pm -

1 stop7h 51m

Sat 9/55:00 am -

2 stops11h 41m

Deal found 8/17

$494

Wed 2/31:00 pm -

1 stop8h 37m

Sat 2/65:07 pm -

1 stop5h 13m

Deal found 8/20

$498

Fri 10/301:29 pm -

1 stop7h 41m

Tue 11/35:25 pm -

1 stop28h 26m

Deal found 8/16

$514

Thu 10/225:00 am -

1 stop5h 47m

Mon 10/266:26 pm -

2 stops23h 07m

Deal found 8/20

$514

Fri 9/186:00 pm -

2 stops14h 27m

Mon 9/2111:02 am -

2 stops13h 38m

Deal found 8/17

$1,144

Sun 9/65:00 am -

1 stop5h 35m

Fri 9/115:13 pm -

1 stop21h 37m

Deal found 8/21

$546

Thu 9/241:24 pm -

1 stop7h 45m

Mon 9/285:25 pm -

1 stop20h 21m

Deal found 8/18

$553

Fri 10/91:24 pm -

1 stop7h 45m

Sun 10/115:25 pm -

2 stops17h 58m

Deal found 8/20

$560

Wed 9/95:00 am -

1 stop5h 51m

Fri 9/116:12 pm -

1 stop20h 38m

Deal found 8/20

$562

Sun 9/205:00 am -

1 stop6h 02m

Sun 9/276:20 pm -

2 stops18h 03m

Deal found 8/21

$636

Tue 10/201:52 pm -

2 stops26h 12m

Sun 10/256:26 pm -

1 stop28h 25m

Deal found 8/21

$695

Mon 11/165:00 am -

1 stop27h 42m

Fri 11/206:26 pm -

2 stops27h 49m

Deal found 8/17

$975

Tue 1/55:00 am -

1 stop6h 01m

Sun 1/173:17 pm -

1 stop7h 03m

Deal found 8/18

$977

Mon 11/166:37 pm -

2 stops14h 05m

Sat 11/216:26 pm -

2 stops20h 03m

Deal found 8/17

$1,639

Sat 12/55:00 am -

1 stop9h 21m

Wed 12/237:10 am -

1 stop15h 50m

Deal found 8/18

$1,643

Last-minute flights from Ontario to North Dakota
Discover last-minute flight deals from Ontario to North Dakota. Data last updated August 21, 2026 and is based on user searches.

Fri 8/2110:49 am -

1 stop24h 59m

Mon 8/242:33 pm -

1 stop11h 17m

Deal found 8/17

$354

Mon 8/246:00 am -

1 stop5h 48m

Fri 8/282:33 pm -

1 stop11h 17m

Deal found 8/17

$385

Fri 8/286:00 am -

1 stop5h 48m

Mon 8/312:33 pm -

1 stop11h 17m

Deal found 8/21

$340

Sat 9/56:00 am -

1 stop5h 48m

Mon 9/73:25 pm -

1 stop20h 39m

Deal found 8/17

$276

Sat 9/56:00 am -

1 stop5h 48m

Thu 9/107:48 pm -

1 stop5h 59m

Deal found 8/20

$345

Sun 9/66:00 am -

2 stops11h 48m

Wed 9/95:00 am -

2 stops9h 14m

Deal found 8/17

$368

Wed 9/92:22 pm -

1 stop7h 37m

Sat 9/195:42 pm -

1 stop6h 55m

Deal found 8/17

$339

Thu 9/105:00 am -

1 stop5h 51m

Sat 9/125:15 pm -

1 stop5h 38m

Deal found 8/20

$411

Wed 9/161:18 pm -

1 stop5h 29m

Wed 9/239:00 am -

1 stop5h 50m

Deal found 8/17

$370

Thu 9/1711:45 am -

1 stop5h 08m

Thu 9/247:48 pm -

1 stop5h 59m

Deal found 8/18

$240

Sat 9/198:00 am -

2 stops10h 18m

Wed 9/236:00 am -

2 stops8h 12m

Deal found 8/20

$472

Thu 9/241:24 pm -

1 stop7h 45m

Mon 9/285:25 pm -

2 stops17h 58m

Deal found 8/18

$484

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 August 21, 2026.

Thu 9/1711:45 am -

1 stop5h 08m

Deal found 8/18

$119

Sun 9/2711:45 am -

1 stop5h 08m

Deal found 8/21

$120

Thu 10/811:52 am -

1 stop22h 03m

Deal found 8/17

$131

Sat 9/56:00 am -

1 stop5h 48m

Deal found 8/19

$133

Sat 8/296:00 am -

1 stop5h 48m

Deal found 8/19

$154

Fri 8/286:00 am -

1 stop5h 48m

Deal found 8/19

$158

Sun 8/3010:49 am -

1 stop24h 59m

Deal found 8/19

$163

Thu 8/2710:49 am -

1 stop24h 59m

Deal found 8/21

$173

Thu 9/310:49 am -

1 stop25h 51m

Deal found 8/20

$227

Tue 9/81:18 pm -

1 stop26h 12m

Deal found 8/18

$356

Thu 9/175:00 am -

1 stop5h 51m

Deal found 8/18

$413

Find flight deals from Ontario to North Dakota

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$240 (Frontier)
One-way from	$119 (Super.com)
Popular in	July
Cheapest in	November
Average price	$376

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

One-way flight from Ontario to North Dakota

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 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

Fri 12/4

12:22 pm-10:24 pm

1 stop8h 02m

Fargo Hector Field

Tue 12/8

5:00 am-5:13 pm

2 stops14h 13m

$363

Quickest round-trip

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Fri 12/4

1:00 pm-8:20 pm

1 stop5h 20m

Fargo Hector Field

Tue 12/8

9:25 am-12:33 pm

1 stop5h 08m

$402

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Wed 10/28

5:00 am-12:27 pm

1 stop5h 27m

Bismarck

Sat 10/31

9:00 am-12:33 pm

1 stop5h 33m

$411

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Thu 9/10

1:18 pm-8:18 pm

1 stop5h 00m

Bismarck

Sat 9/12

6:00 am-12:12 pm

2 stops8h 12m

$416

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 11/11

1:29 pm-8:56 pm

1 stop5h 27m

Fargo Hector Field

Sat 11/14

4:35 pm-8:51 pm

1 stop6h 16m

$429

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 9/16

6:08 am-8:47 pm

2 stops12h 39m

Fargo Hector Field

Wed 9/23

5:50 am-12:12 pm

2 stops8h 22m

$431

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 9/12

6:08 am-8:47 pm

2 stops12h 39m

Fargo Hector Field

Tue 9/15

5:50 am-2:01 pm

2 stops10h 11m

$439

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 9/9

9:01 am-8:47 pm

2 stops9h 46m

Fargo Hector Field

Sat 9/19

9:00 am-8:01 pm

2 stops13h 01m

$439

OntarioBismarck

ONT Ontario - BIS Bismarck

ONTBIS

Ontario

Sat 9/19

8:00 am-8:18 pm

2 stops10h 18m

Bismarck

Wed 9/23

6:00 am-12:12 pm

2 stops8h 12m

$472

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sun 9/6

6:00 am-7:48 pm

2 stops11h 48m

Fargo Hector Field

Thu 9/10

5:00 am-12:14 pm

2 stops9h 14m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 38 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-DIK

ONT-GFK

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-DIK

ONT-GFK

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 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

10,106 reviews

Reviews

1 / 20

4.0

Okay

Dynasty,May 2026

LAX - EWR

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

United Airlines

7.4

Good

10,106 reviews

United Airlines

7.4

Good

10,106 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 $402, Delta can have you in North Dakota from Ontario in 5h 20m. 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to North Dakota

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$268	Average$505	FlexibilityNo cancel fee	On-time69%

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$119+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

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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 August 21, 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 August 21, 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 August 21, 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 August 21, 2026.

Last-minute flights from Ontario to North DakotaDiscover last-minute flight deals from Ontario to North Dakota. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to North Dakota. Data last updated August 21, 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 August 21, 2026.

Search for one-way flight options from Ontario to North Dakota. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Ontario to North Dakota

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Most trusted provider

Round-trip from

One-way from

Popular in

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Average price

Cheapflights Fare Finder

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 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 August 21, 2026.

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Check out other popular destinations found by fellow travelers in 2026

Ontario to North Dakota flights

Consider these flights traveling from Ontario to North Dakota.

Top airline 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 August 21, 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 August 21, 2026.

Last-minute flights from Ontario to North Dakota
Discover last-minute flight deals from Ontario to North Dakota. Data last updated August 21, 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 August 21, 2026.