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Cheap flights from Ontario to Fargo from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Fargo departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Fargo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:50 am - 1:19 pm
ONT
-
FAR
24h 29m
1 stop
Frontier Logo
2:31 pm - 11:49 pm
FAR
-
ONT
11h 18m
1 stop
$261Frontier
Fri, May 15 - Mon, May 18
Frontier Logo
12:59 am - 6:42 pm
ONT
-
FAR
15h 43m
1 stop
Frontier Logo
2:04 pm - 11:49 pm
FAR
-
ONT
11h 45m
1 stop
$270Frontier
Sat, May 2 - Sat, May 9
Frontier Logo
6:00 am - 1:46 pm
ONT
-
FAR
5h 46m
1 stop
Frontier Logo
2:31 pm - 11:49 pm
FAR
-
ONT
11h 18m
1 stop
$281Frontier
Wed, May 27 - Wed, Jun 3
American Airlines Logo
2:08 pm - 10:44 pm
ONT
-
FAR
6h 36m
1 stop
American Airlines Logo
5:08 pm - 11:46 pm
FAR
-
ONT
8h 38m
1 stop
$329American Airlines
Sat, Apr 11 - Sat, Apr 18
Frontier Logo
6:00 am - 1:46 pm
ONT
-
FAR
5h 46m
1 stop
Frontier Logo
2:31 pm - 11:49 pm
FAR
-
ONT
11h 18m
1 stop
$345Frontier
Fri, May 29 - Mon, Jun 1
Delta Logo
6:00 am - 7:40 pm
ONT
-
FAR
11h 40m
2 stops
Delta Logo
5:00 am - 12:14 pm
FAR
-
ONT
9h 14m
2 stops
$399Delta
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
2:08 pm - 10:44 pm
ONT
-
FAR
6h 36m
1 stop
American Airlines Logo
6:00 am - 4:22 pm
FAR
-
ONT
12h 22m
2 stops
$426American Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
1:34 pm - 8:46 pm
ONT
-
FAR
5h 12m
1 stop
United Airlines Logo
5:07 pm - 8:36 pm
FAR
-
ONT
5h 29m
1 stop
$429United Airlines
Wed, Apr 15 - Tue, Apr 21
American Airlines Logo
5:02 pm - 11:59 pm
ONT
-
FAR
4h 57m
1 stop
American Airlines Logo
5:08 pm - 10:36 pm
FAR
-
ONT
7h 28m
1 stop
$434American Airlines
Wed, Apr 1 - Tue, Apr 7
United Airlines Logo
1:34 pm - 8:46 pm
ONT
-
FAR
5h 12m
1 stop
United Airlines Logo
2:30 pm - 10:31 pm
FAR
-
ONT
10h 01m
1 stop
$454United Airlines
Wed, Apr 1 - Wed, Apr 8

Frontier flights from Ontario to Fargo

Our best Frontier deals on Ontario to Fargo flight tickets
Frontier
Apr 15
ONT12:59 amOntario
16h 12m
1 stop
FAR7:11 pmFargo Hector Field
Apr 19
FAR7:37 pmFargo Hector Field
13h 54m
1 stop
ONT7:31 amOntario
$221
Frontier
May 15
ONT10:50 amOntario
24h 29m
1 stop
FAR1:19 pmFargo Hector Field
May 18
FAR2:31 pmFargo Hector Field
11h 18m
1 stop
ONT11:49 pmOntario
$261
Frontier
May 2
ONT12:59 amOntario
15h 43m
1 stop
FAR6:42 pmFargo Hector Field
May 9
FAR2:04 pmFargo Hector Field
11h 45m
1 stop
ONT11:49 pmOntario
$270

Delta flights from Ontario to Fargo

Our best Delta deals on Ontario to Fargo flight tickets
Delta
Apr 11
ONT6:00 amOntario
11h 40m
2 stops
FAR7:40 pmFargo Hector Field
Apr 18
FAR5:00 amFargo Hector Field
9h 14m
2 stops
ONT12:14 pmOntario
$385
Delta
Apr 11
ONT6:00 amOntario
11h 40m
2 stops
FAR7:40 pmFargo Hector Field
Apr 18
FAR5:00 amFargo Hector Field
9h 14m
2 stops
ONT12:14 pmOntario
$399
Delta
May 27
ONT11:52 amOntario
10h 07m
2 stops
FAR11:59 pmFargo Hector Field
Jun 3
FAR1:05 pmFargo Hector Field
12h 29m
2 stops
ONT11:34 pmOntario
$488

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Fargo 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 March 18, 2026.
Use the filters below to find and compare flights from Ontario to Fargo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 5/15

10:50 am-1:19 pm

1 stop24h 29m

Fargo Hector Field

Mon 5/18

2:31 pm-11:49 pm

1 stop11h 18m

$261

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 5/2

12:59 am-6:42 pm

1 stop15h 43m

Fargo Hector Field

Sat 5/9

2:04 pm-11:49 pm

1 stop11h 45m

$270

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 5/27

6:00 am-1:46 pm

1 stop5h 46m

Fargo Hector Field

Wed 6/3

2:31 pm-11:49 pm

1 stop11h 18m

$281

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 4/11

2:08 pm-10:44 pm

1 stop6h 36m

Fargo Hector Field

Sat 4/18

5:08 pm-11:46 pm

1 stop8h 38m

$329

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Fri 5/29

6:00 am-1:46 pm

1 stop5h 46m

Fargo Hector Field

Mon 6/1

2:31 pm-11:49 pm

1 stop11h 18m

$345

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 4/11

6:00 am-7:40 pm

2 stops11h 40m

Fargo Hector Field

Sat 4/18

5:00 am-12:14 pm

2 stops9h 14m

$399

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Sat 4/11

2:08 pm-10:44 pm

1 stop6h 36m

Fargo Hector Field

Sat 4/18

6:00 am-4:22 pm

2 stops12h 22m

$426
Quickest round-trip

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/15

1:34 pm-8:46 pm

1 stop5h 12m

Fargo Hector Field

Tue 4/21

5:07 pm-8:36 pm

1 stop5h 29m

$429

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/1

5:02 pm-11:59 pm

1 stop4h 57m

Fargo Hector Field

Tue 4/7

5:08 pm-10:36 pm

1 stop7h 28m

$434

OntarioFargo

ONT - FAR

ONTFAR

Ontario

Wed 4/1

1:34 pm-8:46 pm

1 stop5h 12m

Fargo Hector Field

Wed 4/8

2:30 pm-10:31 pm

1 stop10h 01m

$454

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 Fargo from

How to get the cheapest flight ticket from Ontario to Fargo

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 Fargo?

The cheapest month to fly to Fargo 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 are unable to visit Fargo during the month of November, then departing from Ontario during the month August is also very affordable. Most momondo users find prices during this month for around $348.

When to book flights from Ontario to Fargo

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

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

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

Fastest flight time

5h 04m

Direct flights

None
The fastest flight from Ontario to Fargo takes 5h 04m
There are no direct flights from Ontario to Fargo. There are no popular flight routes from Ontario to Fargo.
Search flight deals

  • How far is Ontario to Fargo Hector Field by plane?

    Ontario and Fargo Hector Field are 1400.6 mi apart from one another. By plane, this route typically takes 5h 04m.

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

    Prices for flights from Ontario Airport to Fargo Hector Field Airport are updated daily.

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

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

  • What documentation or ID do you need to fly to Fargo Hector Field Airport?

    The necessary travel and health documents for your Fargo Hector Field 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 Ontario to Fargo?

Best airlines flying from Ontario to Fargo

Compare and see reviews for airlines that fly from Ontario to Fargo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,435 reviews
Search United Airlines flights
American AirlinesPriceFrom $299Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights

Traveling to a place near Fargo?

Book flights to Fargo if you plan to visit one of these locations
Detroit Lakes
Fergus Falls
West Fargo
Wahpeton

Why use momondo?

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

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 Fargo from Ontario.

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

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

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

momondo helps you find the best flight between Ontario and Fargo 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 Ontario to Fargo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Fargo from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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