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Cheap flights from Ontario to North Dakota from $233

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to North Dakota departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to North Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 7:10 pmONT-FAR
11h 10m1 stop
Frontier Logo
4:11 pm - 12:20 amFAR-ONT
10h 09m1 stop
$233Frontier
Find Deal
Mon, Jan 12 - Thu, Jan 22
Frontier Logo
6:10 am - 3:14 pmONT-FAR
7h 04m1 stop
Frontier Logo
4:11 pm - 12:20 amFAR-ONT
10h 09m1 stop
$252Frontier
Find Deal
Fri, Jan 16 - Thu, Jan 22
Delta Logo
1:10 pm - 11:54 pmONT-FAR
8h 44m2 stops
Delta Logo
5:00 am - 12:16 pmFAR-ONT
9h 16m2 stops
$279Delta
Find Deal
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
6:15 am - 10:46 amONT-BIS
26h 31m1 stop
Multiple Airlines Logo
11:36 am - 9:17 pmBIS-ONT
11h 41m1 stop
$301Multiple Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
6:00 am - 4:01 pmONT-DIK
9h 01m2 stops
United Airlines Logo
8:15 am - 12:47 pmDIK-ONT
5h 32m1 stop
$334United Airlines
Find Deal
Sat, Jan 24 - Tue, Jan 27
Multiple Airlines Logo
6:15 am - 10:46 amONT-BIS
26h 31m1 stop
Multiple Airlines Logo
11:36 am - 2:25 pmBIS-ONT
28h 49m2 stops
$335Multiple Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
6:00 am - 4:01 pmONT-DIK
9h 01m2 stops
United Airlines Logo
8:15 am - 5:43 pmDIK-ONT
10h 28m2 stops
$339United Airlines
Find Deal
Sat, Jan 24 - Tue, Jan 27
Delta Logo
6:00 am - 7:43 pmONT-FAR
11h 43m2 stops
Delta Logo
5:00 am - 12:16 pmFAR-ONT
9h 16m2 stops
$349Delta
Find Deal
Thu, Jan 15 - Tue, Jan 20
American Airlines Logo
9:59 am - 9:38 pmONT-FAR
9h 39m2 stops
American Airlines Logo
7:47 am - 12:03 pmFAR-ONT
6h 16m1 stop
$354American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21
American Airlines Logo
9:59 am - 9:38 pmONT-FAR
9h 39m2 stops
American Airlines Logo
6:52 am - 4:05 pmFAR-ONT
11h 13m2 stops
$359American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 21

Frontier flights from Ontario to North Dakota

Our best Frontier deals on Ontario to North Dakota flight tickets
Frontier
Jan 12
ONT6:00 amOntario
11h 10m
1 stop
FAR7:10 pmFargo Hector Field
Jan 22
FAR4:11 pmFargo Hector Field
10h 09m
1 stop
ONT12:20 amOntario
$233
Find similar
Frontier
Jan 16
ONT6:10 amOntario
7h 04m
1 stop
FAR3:14 pmFargo Hector Field
Jan 22
FAR4:11 pmFargo Hector Field
10h 09m
1 stop
ONT12:20 amOntario
$252
Find similar
Frontier
Dec 19
ONT6:45 amOntario
5h 15m
1 stop
FAR2:00 pmFargo Hector Field
Jan 3
FAR7:54 pmFargo Hector Field
6h 05m
1 stop
ONT11:59 pmOntario
$282
Find similar

Delta flights from Ontario to North Dakota

Our best Delta deals on Ontario to North Dakota flight tickets
Delta
Jan 13
ONT1:10 pmOntario
8h 44m
2 stops
FAR11:54 pmFargo Hector Field
Jan 20
FAR5:00 amFargo Hector Field
9h 16m
2 stops
ONT12:16 pmOntario
$279
Find similar
Delta
Dec 10
ONT6:00 amOntario
11h 54m
2 stops
BIS7:54 pmBismarck
Dec 14
BIS5:00 amBismarck
9h 34m
2 stops
ONT12:34 pmOntario
$349
Find similar
Delta
Jan 8
ONT1:10 pmOntario
8h 44m
2 stops
FAR11:54 pmFargo Hector Field
Jan 11
FAR11:08 amFargo Hector Field
13h 30m
2 stops
ONT10:38 pmOntario
$431
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to North Dakota 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
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

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Mon 1/12

6:00 am-7:10 pm

1 stop11h 10m

Fargo Hector Field

Thu 1/22

4:11 pm-12:20 am

1 stop10h 09m

$233

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 1/16

6:10 am-3:14 pm

1 stop7h 04m

Fargo Hector Field

Thu 1/22

4:11 pm-12:20 am

1 stop10h 09m

$252

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

1:10 pm-11:54 pm

2 stops8h 44m

Fargo Hector Field

Tue 1/20

5:00 am-12:16 pm

2 stops9h 16m

$279

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 12/10

6:15 am-10:46 am

1 stop26h 31m

Bismarck

Sun 12/14

11:36 am-9:17 pm

1 stop11h 41m

$301

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Sat 1/24

6:00 am-4:01 pm

2 stops9h 01m

Dickinson

Tue 1/27

8:15 am-12:47 pm

1 stop5h 32m

$334

OntarioBismarck

ONT - BIS

ONTBIS

Ontario

Wed 12/10

6:15 am-10:46 am

1 stop26h 31m

Bismarck

Sun 12/14

11:36 am-2:25 pm

2 stops28h 49m

$335

OntarioDickinson

ONT - DIK

ONTDIK

Ontario

Sat 1/24

6:00 am-4:01 pm

2 stops9h 01m

Dickinson

Tue 1/27

8:15 am-5:43 pm

2 stops10h 28m

$339

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Thu 1/15

6:00 am-7:43 pm

2 stops11h 43m

Fargo Hector Field

Tue 1/20

5:00 am-12:16 pm

2 stops9h 16m

$349

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

9:59 am-9:38 pm

2 stops9h 39m

Fargo Hector Field

Wed 1/21

7:47 am-12:03 pm

1 stop6h 16m

$354

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Tue 1/13

9:59 am-9:38 pm

2 stops9h 39m

Fargo Hector Field

Wed 1/21

6:52 am-4:05 pm

2 stops11h 13m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to North Dakota from

How to get the cheapest flight ticket from Ontario to North Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to North Dakota?

The cheapest month to fly to North Dakota from Ontario is in November. Flight prices, which tend to average around $262, are often lower during this time because this is during the off-season. If you aren’t able to travel to North Dakota during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $348.

What is the cheapest day to depart on your flight to North Dakota?

Our data shows that Tuesday is the least expensive day to fly to North Dakota. Tickets to fly out on this day can be as low as $323. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $878. These prices are subject to change though, so be sure to set up a Price Alert for flights to North Dakota.

What is the cheapest time of day to depart on your flight to North Dakota?

Flying to North Dakota from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $175 when looking at flights departing in the afternoon. Flights to North Dakota are more costly in the morning, with an average ticket price of $703. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to North Dakota flights?

You could potentially save up to 60% on your flight if you consider stops on a Ontario to North Dakota flight.

Cheap Ontario to North Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to North Dakota

Fastest flight time

5h 01m

Direct flights

None
The fastest flight from Ontario to North Dakota takes 5h 01m
There are no direct flights from Ontario to North Dakota. There are no popular flight routes from Ontario to North Dakota.
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to North Dakota?

    Prices for flights from Ontario Airport to North Dakota were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to North Dakota?

  • How old do you have to be to fly from Ontario Airport to North Dakota?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to North Dakota.

  • What documentation or ID do you need to fly to North Dakota?

    The travel and health documents required for your trip to North Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to North Dakota

Compare and see reviews for airlines that fly from Ontario to North Dakota with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
American AirlinesPriceFrom $299Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to North Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to North Dakota from Ontario.

Can I find flights from Ontario to North Dakota with flexible booking policies on momondo?

Flights from Ontario to North Dakota with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to North Dakota?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to North Dakota from Ontario.

I’m not ready to book a flight from Ontario to North Dakota right now. Can momondo alert me if prices change?

If you are simply researching potential flights to North Dakota, momondo offers a useful price alert feature which will track prices for flights to North Dakota from Ontario and alert you when they change.

An easier way to manage your North Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fri 12/26
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