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 and United Airlines are the most popular carriers 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 December 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.

$112 Cheap Flights from Fargo to Ontario in 2025/26

Q: What is the typical price of a round-trip flight between Fargo and Ontario?

Prices are currently low for flights on this route. Typical prices usually range from $433 to $504. The lowest price recently found on this route was $221.

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Find the cheapest flights from Fargo to Los Angeles

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2:53 pm - 11:59 pm

FAR

ONT

11h 06m1 stop

6:00 am - 1:58 pm

ONT

FAR

5h 58m1 stop

$221Frontier

Sat, Feb 14 - Sat, Feb 21

2:53 pm - 11:59 pm

FAR

ONT

11h 06m1 stop

6:15 am - 7:05 pm

ONT

FAR

10h 50m1 stop

$224Frontier

Sat, Feb 28 - Sun, Mar 8

2:53 pm - 11:59 pm

FAR

ONT

11h 06m1 stop

6:10 am - 1:19 pm

ONT

FAR

5h 09m1 stop

$271Frontier

Sat, Feb 14 - Mon, Feb 23

11:48 am - 10:53 pm

FAR

ONT

13h 05m2 stops

1:24 pm - 8:37 pm

ONT

FAR

5h 13m1 stop

$294United Airlines

Sat, Jan 17 - Wed, Jan 21

10:30 am - 10:53 pm

FAR

ONT

14h 23m2 stops

5:05 am - 6:01 pm

ONT

FAR

10h 56m2 stops

$299United Airlines

Sat, Jan 17 - Wed, Jan 21

2:29 pm - 11:59 pm

FAR

ONT

11h 30m1 stop

6:10 am - 1:19 pm

ONT

FAR

5h 09m1 stop

$320Frontier

Fri, Feb 20 - Mon, Feb 23

2:29 pm - 11:59 pm

FAR

ONT

11h 30m1 stop

6:00 am - 1:58 pm

ONT

FAR

5h 58m1 stop

$321Frontier

Fri, Feb 13 - Sat, Feb 21

9:00 am - 12:47 pm

FAR

ONT

5h 47m1 stop

5:05 am - 1:00 pm

ONT

FAR

5h 55m1 stop

$340United Airlines

Sat, Jan 17 - Wed, Jan 21

9:00 am - 12:47 pm

FAR

ONT

5h 47m1 stop

6:00 am - 6:01 pm

ONT

FAR

10h 01m2 stops

$345United Airlines

Sat, Jan 17 - Wed, Jan 21

4:11 pm - 12:20 am

FAR

ONT

10h 09m1 stop

6:00 am - 1:58 pm

ONT

FAR

5h 58m1 stop

$360Frontier

Sun, Feb 8 - Sat, Feb 14

American Airlines flights from Fargo to Ontario

Our best American Airlines deals on Fargo to Ontario flight tickets

American Airlines

Jan 8

FAR7:47 amFargo Hector Field

6h 16m

1 stop

ONT12:03 pmOntario

Jan 14

ONT10:58 amOntario

9h 32m

1 stop

FAR10:30 pmFargo Hector Field

$374

Find similar

American Airlines

Jan 8

FAR2:30 pmFargo Hector Field

9h 43m

2 stops

ONT10:13 pmOntario

Jan 14

ONT4:45 pmOntario

5h 10m

1 stop

FAR11:55 pmFargo Hector Field

$379

Find similar

American Airlines

Feb 15

FAR7:44 amFargo Hector Field

5h 55m

1 stop

ONT11:39 amOntario

Feb 21

ONT6:15 amOntario

10h 39m

2 stops

FAR6:54 pmFargo Hector Field

$539

Find similar

Frontier flights from Fargo to Ontario

Our best Frontier deals on Fargo to Ontario flight tickets

Frontier

Feb 14

FAR2:53 pmFargo Hector Field

11h 06m

1 stop

ONT11:59 pmOntario

Feb 21

ONT6:00 amOntario

5h 58m

1 stop

FAR1:58 pmFargo Hector Field

$221

Find similar

Frontier

Feb 28

FAR2:53 pmFargo Hector Field

11h 06m

1 stop

ONT11:59 pmOntario

Mar 8

ONT6:15 amOntario

10h 50m

1 stop

FAR7:05 pmFargo Hector Field

$224

Find similar

Frontier

Feb 14

FAR2:53 pmFargo Hector Field

11h 06m

1 stop

ONT11:59 pmOntario

Feb 20

ONT6:00 amOntario

5h 44m

1 stop

FAR1:44 pmFargo Hector Field

$271

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 2/14

2:53 pm-11:59 pm

1 stop11h 06m

Ontario

Sat 2/21

6:00 am-1:58 pm

1 stop5h 58m

$221

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 2/28

2:53 pm-11:59 pm

1 stop11h 06m

Ontario

Sun 3/8

6:15 am-7:05 pm

1 stop10h 50m

$224

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 2/14

2:53 pm-11:59 pm

1 stop11h 06m

Ontario

Mon 2/23

6:10 am-1:19 pm

1 stop5h 09m

$271

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 1/17

11:48 am-10:53 pm

2 stops13h 05m

Ontario

Wed 1/21

1:24 pm-8:37 pm

1 stop5h 13m

$294

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 1/17

10:30 am-10:53 pm

2 stops14h 23m

Ontario

Wed 1/21

5:05 am-6:01 pm

2 stops10h 56m

$299

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 2/20

2:29 pm-11:59 pm

1 stop11h 30m

Ontario

Mon 2/23

6:10 am-1:19 pm

1 stop5h 09m

$320

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 2/13

2:29 pm-11:59 pm

1 stop11h 30m

Ontario

Sat 2/21

6:00 am-1:58 pm

1 stop5h 58m

$321

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 1/17

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Wed 1/21

5:05 am-1:00 pm

1 stop5h 55m

$340

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 1/17

9:00 am-12:47 pm

1 stop5h 47m

Ontario

Wed 1/21

6:00 am-6:01 pm

2 stops10h 01m

$345

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sun 2/8

4:11 pm-12:20 am

1 stop10h 09m

Ontario

Sat 2/14

6:00 am-1:58 pm

1 stop5h 58m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 typical price of a round-trip flight between Fargo and Ontario?

What is the cheapest month to fly to Ontario?

In general, November 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 $233. If you aren’t able to travel during the month of November, then book flights to Ontario from Fargo during October instead. Flights to Ontario in October, while not as cheap as those in November, still average around $341.

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.

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

Fastest flight time	5h 32m
Direct flights	None

The fastest flight from Fargo to Ontario takes 5h 32m

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

Search flight deals

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 December 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 76% of all bookings. The subsequent popular airline is American Airlines at 24%.

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 $268	Free Cancellation	Rating 7.4 9,113 reviews		Search United Airlines flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.2 11,073 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.