What airlines fly to North Dakota?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to North Dakota from Ontario according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to North Dakota. Keep in mind that there are 4 different airlines that fly to North Dakota on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to North Dakota?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Ontario to North Dakota

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?

As of August 2026, there is 1 operator available to choose from 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.

$133 Cheap Flights from Ontario to North Dakota in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to North Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 6:53 pmONT Ontario-FAR Fargo Hector Field

5h 08m1 stop Denver Intl

7:48 pm - 11:47 pmFAR Fargo Hector Field-ONT Ontario

5h 59m1 stop Denver Intl

$240Frontier

Thu, Sep 17 - Sun, Sep 20

6:00 am - 1:48 pmONT Ontario-FAR Fargo Hector Field

5h 48m1 stop Denver Intl

7:48 pm - 11:47 pmFAR Fargo Hector Field-ONT Ontario

5h 59m1 stop Denver Intl

$240Frontier

Sat, Aug 29 - Thu, Sep 24

6:00 am - 1:33 pmONT Ontario-FAR Fargo Hector Field

5h 33m1 stop Denver Intl

2:28 pm - 11:55 pmFAR Fargo Hector Field-ONT Ontario

11h 27m1 stop Denver Intl

$240Frontier

Mon, Oct 12 - Wed, Oct 14

6:00 am - 1:48 pmONT Ontario-FAR Fargo Hector Field

5h 48m1 stop Denver Intl

2:33 pm - 11:50 pmFAR Fargo Hector Field-ONT Ontario

11h 17m1 stop Denver Intl

$255Frontier

Mon, Aug 31 - Sat, Sep 5

6:00 am - 1:48 pmONT Ontario-FAR Fargo Hector Field

5h 48m1 stop Denver Intl

2:33 pm - 11:50 pmFAR Fargo Hector Field-ONT Ontario

11h 17m1 stop Denver Intl

$255Frontier

Sat, Aug 29 - Sat, Sep 5

6:00 am - 1:48 pmONT Ontario-FAR Fargo Hector Field

5h 48m1 stop Denver Intl

2:33 pm - 11:50 pmFAR Fargo Hector Field-ONT Ontario

11h 17m1 stop Denver Intl

$255Frontier

Fri, Aug 28 - Sat, Sep 5

6:15 am - 6:53 pmONT Ontario-FAR Fargo Hector Field

10h 38m1 stop Denver Intl

7:48 pm - 11:47 pmFAR Fargo Hector Field-ONT Ontario

5h 59m1 stop Denver Intl

$265Frontier

Thu, Sep 17 - Sun, Sep 20

6:15 am - 6:53 pmONT Ontario-FAR Fargo Hector Field

10h 38m1 stop Denver Intl

7:48 pm - 11:47 pmFAR Fargo Hector Field-ONT Ontario

5h 59m1 stop Denver Intl

$265Frontier

Thu, Sep 17 - Sun, Sep 20

1:18 pm - 8:47 pmONT Ontario-FAR Fargo Hector Field

5h 29m1 stop Denver Intl

9:52 am - 8:01 pmFAR Fargo Hector Field-ONT Ontario

12h 09m2 stops Chicago O'Hare Intl San Francisco

$373United Airlines

Wed, Sep 16 - Sat, Sep 19

1:29 pm - 8:56 pmONT Ontario-FAR Fargo Hector Field

5h 27m1 stop Denver Intl

9:00 am - 6:01 pmFAR Fargo Hector Field-ONT Ontario

11h 01m2 stops Denver Intl San Francisco

$373United Airlines

Tue, Nov 3 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 1:39 pmONT Ontario-FAR Fargo Hector Field

5h 39m1 stop Denver Intl

2:24 pm - 10:04 amFAR Fargo Hector Field-ONT Ontario

21h 40m1 stop Denver Intl

$326Frontier

Sat, Aug 15 - Mon, Aug 17

6:00 am - 1:39 pmONT Ontario-FAR Fargo Hector Field

5h 39m1 stop Denver Intl

2:24 pm - 10:04 amFAR Fargo Hector Field-ONT Ontario

21h 40m1 stop Denver Intl

$350Frontier

Sat, Aug 15 - Mon, Aug 17

1:06 pm - 11:50 pmONT Ontario-FAR Fargo Hector Field

8h 44m2 stops Salt Lake City Minneapolis St Paul

1:12 pm - 10:23 pmFAR Fargo Hector Field-ONT Ontario

11h 11m2 stops Minneapolis St Paul Salt Lake City

$481Delta

Tue, Aug 18 - Sat, Aug 22

2:27 pm - 11:59 pmONT Ontario-FAR Fargo Hector Field

7h 32m1 stop Dallas/Fort Worth

5:42 pm - 10:59 pmFAR Fargo Hector Field-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$521American Airlines

Tue, Aug 18 - Sat, Aug 22

2:27 pm - 11:59 pmONT Ontario-FAR Fargo Hector Field

7h 32m1 stop Dallas/Fort Worth

5:42 pm - 10:59 pmFAR Fargo Hector Field-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$522American Airlines

Tue, Aug 18 - Sat, Aug 22

12:59 pm - 11:59 pmONT Ontario-FAR Fargo Hector Field

9h 00m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:42 pm - 10:59 pmFAR Fargo Hector Field-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$526American Airlines

Tue, Aug 18 - Sat, Aug 22

12:59 pm - 11:59 pmONT Ontario-FAR Fargo Hector Field

9h 00m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:42 pm - 10:59 pmFAR Fargo Hector Field-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$527American Airlines

Tue, Aug 18 - Sat, Aug 22

12:59 pm - 11:59 pmONT Ontario-FAR Fargo Hector Field

9h 00m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:42 pm - 10:59 pmFAR Fargo Hector Field-ONT Ontario

7h 17m1 stop Dallas/Fort Worth

$552American Airlines

Tue, Aug 18 - Sat, Aug 22

1:18 pm - 8:48 pmONT Ontario-FAR Fargo Hector Field

5h 30m1 stop Denver Intl

9:00 am - 12:50 pmFAR Fargo Hector Field-ONT Ontario

5h 50m1 stop Denver Intl

$561United Airlines

Tue, Aug 18 - Sat, Aug 22

1:18 pm - 8:48 pmONT Ontario-FAR Fargo Hector Field

5h 30m1 stop Denver Intl

9:00 am - 8:01 pmFAR Fargo Hector Field-ONT Ontario

13h 01m2 stops Denver Intl San Francisco

$566United Airlines

Tue, Aug 18 - Sat, Aug 22

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Frontier flights from Ontario to North Dakota

Our best Frontier deals on Ontario to North Dakota flight tickets

Frontier

Aug 29

ONT6:00 amOntario

5h 48m

1 stop

FAR1:48 pmFargo Hector Field

Sep 24

FAR7:48 pmFargo Hector Field

5h 59m

1 stop

ONT11:47 pmOntario

$240

Frontier

Aug 28

ONT6:00 amOntario

5h 48m

1 stop

FAR1:48 pmFargo Hector Field

Sep 5

FAR2:33 pmFargo Hector Field

11h 17m

1 stop

ONT11:50 pmOntario

$255

Frontier

Sep 17

ONT6:15 amOntario

10h 38m

1 stop

FAR6:53 pmFargo Hector Field

Sep 20

FAR7:48 pmFargo Hector Field

5h 59m

1 stop

ONT11:47 pmOntario

$265

Delta flights from Ontario to North Dakota

Our best Delta deals on Ontario to North Dakota flight tickets

Delta

Nov 6

ONT1:24 pmOntario

7h 59m

2 stops

FAR11:23 pmFargo Hector Field

Nov 7

FAR5:00 amFargo Hector Field

9h 22m

2 stops

ONT12:22 pmOntario

$349

Delta

Nov 13

ONT12:22 pmOntario

8h 02m

1 stop

FAR10:24 pmFargo Hector Field

Nov 15

FAR5:00 amFargo Hector Field

9h 10m

2 stops

ONT12:10 pmOntario

$424

Delta

Aug 18

ONT1:06 pmOntario

8h 44m

2 stops

FAR11:50 pmFargo Hector Field

Aug 22

FAR1:12 pmFargo Hector Field

11h 11m

2 stops

ONT10:23 pmOntario

$481

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Thu 9/17

11:45 am-6:53 pm

1 stop5h 08m

Fargo Hector Field

Sun 9/20

7:48 pm-11:47 pm

1 stop5h 59m

$240

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 8/29

6:00 am-1:48 pm

1 stop5h 48m

Fargo Hector Field

Thu 9/24

7:48 pm-11:47 pm

1 stop5h 59m

$240

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Mon 10/12

6:00 am-1:33 pm

1 stop5h 33m

Fargo Hector Field

Wed 10/14

2:28 pm-11:55 pm

1 stop11h 27m

$240

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Mon 8/31

6:00 am-1:48 pm

1 stop5h 48m

Fargo Hector Field

Sat 9/5

2:33 pm-11:50 pm

1 stop11h 17m

$255

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Sat 8/29

6:00 am-1:48 pm

1 stop5h 48m

Fargo Hector Field

Sat 9/5

2:33 pm-11:50 pm

1 stop11h 17m

$255

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Fri 8/28

6:00 am-1:48 pm

1 stop5h 48m

Fargo Hector Field

Sat 9/5

2:33 pm-11:50 pm

1 stop11h 17m

$255

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Thu 9/17

6:15 am-6:53 pm

1 stop10h 38m

Fargo Hector Field

Sun 9/20

7:48 pm-11:47 pm

1 stop5h 59m

$265

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Thu 9/17

6:15 am-6:53 pm

1 stop10h 38m

Fargo Hector Field

Sun 9/20

7:48 pm-11:47 pm

1 stop5h 59m

$265

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Wed 9/16

1:18 pm-8:47 pm

1 stop5h 29m

Fargo Hector Field

Sat 9/19

9:52 am-8:01 pm

2 stops12h 09m

$373

OntarioFargo

ONT Ontario - FAR Fargo Hector Field

ONTFAR

Ontario

Tue 11/3

1:29 pm-8:56 pm

1 stop5h 27m

Fargo Hector Field

Tue 11/10

9:00 am-6:01 pm

2 stops11h 01m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to North Dakota?

The cheapest month to fly to North Dakota from Ontario is in April. Flight prices, which tend to average around $0, 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 April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 6% 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 00m
Direct flights	None

The fastest flight from Ontario to North Dakota takes 5h 00m

There are no direct flights from Ontario to North Dakota. There are no popular flight routes from Ontario to North Dakota.

Search flight deals

Frequently asked questions about flying from Ontario to North Dakota

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?
As of August 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 10,114 reviews		Search United 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.