What airlines fly to Ontario?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Ontario from Fargo according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Fargo Hector Field to Ontario?

Frontier is the most popular carrier operating from Fargo Hector Field to Ontario

When did momondo last update prices for flights from Fargo Hector Field Airport to Ontario Airport?

Prices for flights from Fargo Hector Field Airport to Ontario Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Fargo Hector Field Airport to Ontario Airport?

There are 2 operators available for flights from Fargo Hector Field Airport to Ontario Airport as of November 2025.

How old do you have to be to fly from Fargo Hector Field Airport to Ontario Airport?

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 Fargo Hector Field Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$111 Cheap Flights from Fargo to Ontario in 2025/26

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Find the cheapest flights from Fargo to Los Angeles

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Cheap round-trip flights

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2:43 pm - 6:53 pmFAR-ONT

6h 10m1 stop

12:58 am - 1:48 pmONT-FAR

10h 50m1 stop

$144Frontier

Find Deal

Fri, Nov 28 - Fri, Nov 28

12:14 pm - 9:06 pmFAR-ONT

10h 52m1 stop

6:15 am - 11:29 amONT-FAR

27h 14m1 stop

$245Multiple Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

9:14 pm - 9:17 pmFAR-ONT

26h 03m1 stop

5:18 pm - 12:02 pmONT-FAR

40h 44m2 stops

$282Multiple Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

7:59 pm - 11:59 pmFAR-ONT

6h 00m1 stop

6:00 am - 6:46 pmONT-FAR

10h 46m1 stop

$287Frontier

Find Deal

Mon, Mar 2 - Sun, Mar 8

5:00 am - 12:34 pmFAR-ONT

9h 34m2 stops

5:49 pm - 10:23 amONT-FAR

14h 34m2 stops

$344Delta

Find Deal

Mon, Dec 8 - Mon, Dec 15

9:00 am - 12:47 pmFAR-ONT

5h 47m1 stop

5:05 am - 1:00 pmONT-FAR

5h 55m1 stop

$349United Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 14

9:00 am - 5:43 pmFAR-ONT

10h 43m2 stops

5:05 am - 1:00 pmONT-FAR

5h 55m1 stop

$354United Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 14

12:23 pm - 10:13 pmFAR-ONT

11h 50m2 stops

4:45 pm - 11:55 pmONT-FAR

5h 10m1 stop

$377American Airlines

Find Deal

Fri, Jan 23 - Sun, Jan 25

6:55 am - 6:20 pmFAR-ONT

13h 25m2 stops

9:59 am - 9:39 pmONT-FAR

9h 40m2 stops

$382American Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 14

5:00 am - 12:09 pmFAR-ONT

9h 09m2 stops

6:00 am - 7:43 pmONT-FAR

11h 43m2 stops

$424Delta

Find Deal

Sat, Feb 28 - Wed, Mar 4

Frontier flights from Fargo to Ontario

Our best Frontier deals on Fargo to Ontario flight tickets

Frontier

Nov 28

FAR2:43 pmFargo Hector Field

6h 10m

1 stop

ONT6:53 pmOntario

Nov 28

ONT12:58 amOntario

10h 50m

1 stop

FAR1:48 pmFargo Hector Field

$144

Find similar

Frontier

Mar 2

FAR7:59 pmFargo Hector Field

6h 00m

1 stop

ONT11:59 pmOntario

Mar 8

ONT6:00 amOntario

10h 46m

1 stop

FAR6:46 pmFargo Hector Field

$287

Find similar

Frontier

Nov 17

FAR2:50 pmFargo Hector Field

11h 00m

1 stop

ONT11:50 pmOntario

Nov 21

ONT12:58 amOntario

10h 50m

1 stop

FAR1:48 pmFargo Hector Field

$312

Find similar

Delta flights from Fargo to Ontario

Our best Delta deals on Fargo to Ontario flight tickets

Delta

Dec 8

FAR5:00 amFargo Hector Field

9h 34m

2 stops

ONT12:34 pmOntario

Dec 15

ONT5:49 pmOntario

14h 34m

2 stops

FAR10:23 amFargo Hector Field

$344

Find similar

Delta

Feb 28

FAR5:00 amFargo Hector Field

9h 09m

2 stops

ONT12:09 pmOntario

Mar 4

ONT6:00 amOntario

11h 43m

2 stops

FAR7:43 pmFargo Hector Field

$424

Find similar

Delta

Feb 28

FAR5:00 amFargo Hector Field

9h 09m

2 stops

ONT12:09 pmOntario

Mar 4

ONT6:00 amOntario

11h 43m

2 stops

FAR7:43 pmFargo Hector Field

$449

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 11/28

2:43 pm-6:53 pm

1 stop6h 10m

Ontario

Fri 11/28

12:58 am-1:48 pm

1 stop10h 50m

$144

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 11/24

12:14 pm-9:06 pm

1 stop10h 52m

Ontario

Wed 12/3

6:15 am-11:29 am

1 stop27h 14m

$245

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 12/8

9:14 pm-9:17 pm

1 stop26h 03m

Ontario

Mon 12/15

5:18 pm-12:02 pm

2 stops40h 44m

$282

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 3/2

7:59 pm-11:59 pm

1 stop6h 00m

Ontario

Sun 3/8

6:00 am-6:46 pm

1 stop10h 46m

$287

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 12/8

5:00 am-12:34 pm

2 stops9h 34m

Ontario

Mon 12/15

5:49 pm-10:23 am

2 stops14h 34m

$344

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 1/8

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Wed 1/14

5:05 am-1:00 pm

1 stop5h 55m

$349

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 1/8

9:00 am-5:43 pm

2 stops10h 43m

Ontario

Wed 1/14

5:05 am-1:00 pm

1 stop5h 55m

$354

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 1/23

12:23 pm-10:13 pm

2 stops11h 50m

Ontario

Sun 1/25

4:45 pm-11:55 pm

1 stop5h 10m

$377

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Thu 1/8

6:55 am-6:20 pm

2 stops13h 25m

Ontario

Wed 1/14

9:59 am-9:39 pm

2 stops9h 40m

$382

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 2/28

5:00 am-12:09 pm

2 stops9h 09m

Ontario

Wed 3/4

6:00 am-7:43 pm

2 stops11h 43m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Fargo to Ontario

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 Ontario?

In general, October is the cheapest month to fly from Fargo to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $341. If you aren’t able to travel during the month of October, then book flights to Ontario from Fargo during November instead. Flights to Ontario in November, while not as cheap as those in October, still average around $378.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $268. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Fargo to Ontario for around $715.

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

At noon is the cheapest time of day to fly from Fargo to Ontario when you can find flight prices for as low as $227. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $478 on average. Flights to Ontario from Fargo in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Fargo to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Fargo to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Fargo to Ontario (FAR to ONT) flight deals and tips

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

Direct flights	None

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

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How far is Fargo Hector Field to Ontario by plane?
Fargo Hector Field and Ontario are 1400.6 mi apart from one another. In terms of flight time, this usually takes a little over 5h 32m.
When did momondo last update prices for flights from Fargo Hector Field Airport to Ontario Airport?
Prices for flights from Fargo Hector Field Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Fargo Hector Field Airport to Ontario Airport?
There are 2 operators available for flights from Fargo Hector Field Airport to Ontario Airport as of November 2025.
How old do you have to be to fly from Fargo Hector Field Airport to Ontario Airport?
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 Fargo Hector Field Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Fargo to Ontario?
momondo data reveals that the most frequently booked airline on the route from Fargo to Ontario is United Airlines, representing 74% of all bookings. The subsequent popular airline is American Airlines at 26%.

Best airlines flying from Fargo to Ontario

Compare and see reviews for airlines that fly from Fargo to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 9,013 reviews		Search United Airlines flights
American Airlines	PriceFrom $318	Free Cancellation	Rating 7.2 11,049 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Fargo to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

All flight searches from Fargo to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Fargo to Ontario?

momondo helps you find the best flight between Fargo and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Fargo to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.