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Cheap flights from Fresno to Los Angeles from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to Los Angeles departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Fresno to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:24 pm - 8:04 am
FAT
-
ONT
9h 40m
1 stop
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$197Multiple Airlines
Sun, Apr 12 - Wed, Apr 15
Multiple Airlines Logo
1:07 pm - 6:49 pm
FAT
-
ONT
5h 42m
1 stop
Multiple Airlines Logo
7:44 pm - 3:08 pm
ONT
-
FAT
19h 24m
1 stop
$198Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
10:24 pm - 8:04 pm
FAT
-
ONT
21h 40m
1 stop
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$207Multiple Airlines
Sun, Apr 19 - Wed, Apr 29
Multiple Airlines Logo
10:24 pm - 8:04 am
FAT
-
ONT
9h 40m
1 stop
Multiple Airlines Logo
11:47 am - 3:04 pm
ONT
-
FAT
27h 17m
1 stop
$214Multiple Airlines
Sun, Apr 12 - Thu, Apr 16
Southwest Logo
5:30 am - 11:35 am
FAT
-
ONT
6h 05m
1 stop
Southwest Logo
4:30 pm - 10:35 pm
ONT
-
FAT
6h 05m
1 stop
$228Southwest
Tue, May 12 - Tue, May 12
Southwest Logo
6:30 am - 1:45 pm
FAT
-
ONT
7h 15m
2 stops
Southwest Logo
4:30 pm - 10:35 pm
ONT
-
FAT
6h 05m
1 stop
$234Southwest
Tue, May 12 - Tue, May 12
Multiple Airlines Logo
10:24 pm - 8:04 am
FAT
-
ONT
9h 40m
1 stop
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$236Multiple Airlines
Sun, Apr 12 - Wed, Apr 15
Southwest Logo
6:30 am - 1:45 pm
FAT
-
ONT
7h 15m
2 stops
Southwest Logo
3:45 pm - 9:40 pm
ONT
-
FAT
5h 55m
2 stops
$239Southwest
Tue, May 12 - Tue, May 12
Southwest Logo
5:30 am - 11:35 am
FAT
-
ONT
6h 05m
1 stop
Southwest Logo
4:30 pm - 10:35 pm
ONT
-
FAT
6h 05m
1 stop
$240Southwest
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
1:07 pm - 7:31 am
FAT
-
ONT
18h 24m
2 stops
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$245Multiple Airlines
Wed, Apr 22 - Wed, Apr 29

United Airlines flights from Fresno to Ontario

Our best United Airlines deals on Fresno to Ontario flight tickets
United Airlines
Apr 20
FAT6:20 pmFresno Airterminal
4h 25m
1 stop
ONT10:45 pmOntario
Apr 27
ONT1:27 pmOntario
4h 52m
1 stop
FAT6:19 pmFresno Airterminal
$347
United Airlines
Apr 24
FAT6:20 pmFresno Airterminal
4h 25m
1 stop
ONT10:45 pmOntario
Apr 26
ONT1:27 pmOntario
6h 37m
1 stop
FAT8:04 pmFresno Airterminal
$417
United Airlines
Apr 25
FAT5:00 amFresno Airterminal
12h 47m
2 stops
ONT5:47 pmOntario
Apr 26
ONT1:27 pmOntario
6h 37m
1 stop
FAT8:04 pmFresno Airterminal
$422

Alaska Airlines flights from Fresno to Ontario

Our best Alaska Airlines deals on Fresno to Ontario flight tickets
Alaska Airlines
Apr 14
FAT8:06 amFresno Airterminal
10h 07m
1 stop
ONT6:13 pmOntario
Apr 21
ONT7:00 amOntario
13h 00m
1 stop
FAT8:00 pmFresno Airterminal
$403
Alaska Airlines
Apr 29
FAT8:11 amFresno Airterminal
6h 21m
1 stop
ONT2:32 pmOntario
May 1
ONT3:26 pmOntario
22h 13m
1 stop
FAT1:39 pmFresno Airterminal
$413
Alaska Airlines
May 8
FAT6:39 pmFresno Airterminal
15h 06m
1 stop
ONT9:45 amOntario
May 15
ONT7:41 pmOntario
15h 28m
1 stop
FAT11:09 amFresno Airterminal
$433

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 4/12

10:24 pm-8:04 am

1 stop9h 40m

Ontario

Wed 4/15

7:44 pm-9:34 pm

1 stop25h 50m

$197

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Wed 4/22

1:07 pm-6:49 pm

1 stop5h 42m

Ontario

Wed 4/29

7:44 pm-3:08 pm

1 stop19h 24m

$198

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 4/19

10:24 pm-8:04 pm

1 stop21h 40m

Ontario

Wed 4/29

7:44 pm-9:34 pm

1 stop25h 50m

$207

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 4/12

10:24 pm-8:04 am

1 stop9h 40m

Ontario

Thu 4/16

11:47 am-3:04 pm

1 stop27h 17m

$214
Quickest round-trip

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Tue 5/12

5:30 am-11:35 am

1 stop6h 05m

Ontario

Tue 5/12

4:30 pm-10:35 pm

1 stop6h 05m

$228

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Tue 5/12

6:30 am-1:45 pm

2 stops7h 15m

Ontario

Tue 5/12

4:30 pm-10:35 pm

1 stop6h 05m

$234

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 4/12

10:24 pm-8:04 am

1 stop9h 40m

Ontario

Wed 4/15

7:44 pm-9:34 pm

1 stop25h 50m

$236

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Tue 5/12

6:30 am-1:45 pm

2 stops7h 15m

Ontario

Tue 5/12

3:45 pm-9:40 pm

2 stops5h 55m

$239

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Tue 4/21

5:30 am-11:35 am

1 stop6h 05m

Ontario

Tue 4/28

4:30 pm-10:35 pm

1 stop6h 05m

$240

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Wed 4/22

1:07 pm-7:31 am

2 stops18h 24m

Ontario

Wed 4/29

7:44 pm-9:34 pm

1 stop25h 50m

$245

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 Los Angeles from

How to get the cheapest flight ticket from Fresno 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 Fresno and Ontario?

What is the cheapest month to fly to Ontario?

In general, January is the cheapest month to fly from Fresno to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $81. If you aren’t able to travel during the month of January, then book flights to Ontario from Fresno during September instead. Flights to Ontario in September, while not as cheap as those in January, still average around $268.

When to book flights from Fresno to Ontario

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

Cheap Fresno to Ontario (FAT to ONT) flight deals and tips

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

Fastest flight time

3h 15m

Direct flights

None
The fastest flight from Fresno to Ontario takes 3h 15m
There are no direct flights from Fresno to Ontario. There are no popular flight routes from Fresno to Ontario.
Search flight deals

  • How far is Fresno Airterminal to Ontario by plane?

    There are 219.9 mi between Fresno Airterminal and Ontario. A reasonable flight in good conditions will take 3h 15m.

  • When did momondo last update prices for flights from Fresno Airterminal Airport to Ontario Airport?

    Prices for flights from Fresno Airterminal Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Fresno Airterminal Airport to Ontario Airport?

  • How old do you have to be to fly from Fresno Airterminal Airport to Ontario Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Fresno Airterminal Airport to Ontario Airport.

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

    The travel and health documents required for your trip to Ontario Airport 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Fresno to Ontario?

Best airlines flying from Fresno to Ontario

Compare and see reviews for airlines that fly from Fresno to Ontario with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $209Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,488 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Fresno is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. All flights to Ontario from Fresno on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Fresno to Ontario.

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

If you are not ready to book a flight from Fresno to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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