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Cheap flights from Fargo to Los Angeles from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fargo to Los Angeles departing on 6/3. 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
0 bags

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Find the cheapest flights from Fargo to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:32 pm - 11:49 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:47 pm
ONT
-
FAR
5h 47m
1 stop
$249Frontier
Sat, Sep 5 - Mon, Sep 7
Frontier Logo
2:32 pm - 11:49 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:48 pm
ONT
-
FAR
5h 48m
1 stop
$250Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
2:31 pm - 11:49 pm
FAR
-
ONT
11h 18m
1 stop
Frontier Logo
6:00 am - 1:46 pm
ONT
-
FAR
5h 46m
1 stop
$260Frontier
Fri, Jun 5 - Mon, Jun 8
Frontier Logo
2:33 pm - 11:50 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:48 pm
ONT
-
FAR
5h 48m
1 stop
$265Frontier
Sat, Aug 8 - Sat, Aug 15
Frontier Logo
2:33 pm - 11:50 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:48 pm
ONT
-
FAR
5h 48m
1 stop
$266Frontier
Wed, Jul 22 - Mon, Aug 3
Frontier Logo
2:32 pm - 11:49 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:47 pm
ONT
-
FAR
5h 47m
1 stop
$269Frontier
Sat, Jun 27 - Mon, Jun 29
Frontier Logo
2:32 pm - 11:49 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:47 pm
ONT
-
FAR
5h 47m
1 stop
$270Frontier
Fri, Sep 4 - Mon, Sep 7
Frontier Logo
2:31 pm - 11:49 pm
FAR
-
ONT
11h 18m
1 stop
Frontier Logo
6:00 am - 1:46 pm
ONT
-
FAR
5h 46m
1 stop
$285Frontier
Fri, Jun 5 - Mon, Jun 8
Frontier Logo
2:32 pm - 11:49 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:47 pm
ONT
-
FAR
5h 47m
1 stop
$290Frontier
Mon, Jun 22 - Mon, Jun 29
Frontier Logo
2:33 pm - 11:50 pm
FAR
-
ONT
11h 17m
1 stop
Frontier Logo
6:00 am - 1:48 pm
ONT
-
FAR
5h 48m
1 stop
$299Frontier
Fri, Jul 24 - Mon, Aug 3

United Airlines flights from Fargo to Ontario

Our best United Airlines deals on Fargo to Ontario flight tickets
United Airlines
Aug 29
FAR9:00 amFargo Hector Field
11h 16m
2 stops
ONT6:16 pmOntario
Sep 2
ONT1:18 pmOntario
5h 30m
1 stop
FAR8:48 pmFargo Hector Field
$502
United Airlines
Jun 6
FAR5:50 amFargo Hector Field
8h 22m
2 stops
ONT12:12 pmOntario
Jun 10
ONT1:18 pmOntario
8h 03m
1 stop
FAR11:21 pmFargo Hector Field
$503
United Airlines
Aug 27
FAR5:35 amFargo Hector Field
8h 37m
2 stops
ONT12:12 pmOntario
Aug 29
ONT1:18 pmOntario
5h 30m
1 stop
FAR8:48 pmFargo Hector Field
$504

Frontier flights from Fargo to Ontario

Our best Frontier deals on Fargo to Ontario flight tickets
Frontier
Sep 5
FAR2:32 pmFargo Hector Field
11h 17m
1 stop
ONT11:49 pmOntario
Sep 7
ONT6:00 amOntario
5h 47m
1 stop
FAR1:47 pmFargo Hector Field
$249
Frontier
Jul 3
FAR2:32 pmFargo Hector Field
11h 17m
1 stop
ONT11:49 pmOntario
Jul 6
ONT6:00 amOntario
5h 48m
1 stop
FAR1:48 pmFargo Hector Field
$250
Frontier
Jun 5
FAR2:31 pmFargo Hector Field
11h 18m
1 stop
ONT11:49 pmOntario
Jun 8
ONT6:00 amOntario
5h 46m
1 stop
FAR1:46 pmFargo Hector Field
$260

momondo Fare Finder

 
Customize your flight search to find flights from Fargo to Ontario 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 May 26, 2026.
Use the filters below to find and compare flights from Fargo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 9/5

2:32 pm-11:49 pm

1 stop11h 17m

Ontario

Mon 9/7

6:00 am-1:47 pm

1 stop5h 47m

$249

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 7/3

2:32 pm-11:49 pm

1 stop11h 17m

Ontario

Mon 7/6

6:00 am-1:48 pm

1 stop5h 48m

$250

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 6/5

2:31 pm-11:49 pm

1 stop11h 18m

Ontario

Mon 6/8

6:00 am-1:46 pm

1 stop5h 46m

$260

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 8/8

2:33 pm-11:50 pm

1 stop11h 17m

Ontario

Sat 8/15

6:00 am-1:48 pm

1 stop5h 48m

$265

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Wed 7/22

2:33 pm-11:50 pm

1 stop11h 17m

Ontario

Mon 8/3

6:00 am-1:48 pm

1 stop5h 48m

$266

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Sat 6/27

2:32 pm-11:49 pm

1 stop11h 17m

Ontario

Mon 6/29

6:00 am-1:47 pm

1 stop5h 47m

$269

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 9/4

2:32 pm-11:49 pm

1 stop11h 17m

Ontario

Mon 9/7

6:00 am-1:47 pm

1 stop5h 47m

$270

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 6/5

2:31 pm-11:49 pm

1 stop11h 18m

Ontario

Mon 6/8

6:00 am-1:46 pm

1 stop5h 46m

$285

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Mon 6/22

2:32 pm-11:49 pm

1 stop11h 17m

Ontario

Mon 6/29

6:00 am-1:47 pm

1 stop5h 47m

$290

FargoOntario

FAR - ONT

FARONT

Fargo Hector Field

Fri 7/24

2:33 pm-11:50 pm

1 stop11h 17m

Ontario

Mon 8/3

6:00 am-1:48 pm

1 stop5h 48m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

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 February instead. Flights to Ontario in February, while not as cheap as those in November, still average around $326.

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 08m

Direct flights

None
The fastest flight from Fargo to Ontario takes 5h 08m
There are no direct flights from Fargo to Ontario. There are no popular flight routes from Fargo to Ontario.
Search flight deals

Frequently asked questions about flying from Fargo to Ontario

  • 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 08m.

  • 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?

  • 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?

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
FrontierPriceFrom $138Free CancellationRating
5.6
2,932 reviews
Search Frontier flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,753 reviews
Search United Airlines flights
American AirlinesPriceFrom $309Free CancellationRating
7.1
11,640 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.

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