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Cheap flights from Fresno to Los Angeles from $82

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 4/20. 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 Fresno to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:54 pm - 8:07 pm
FAT
-
ONT
4h 13m
1 stop
Multiple Airlines Logo
7:44 pm - 12:17 pm
ONT
-
FAT
16h 33m
1 stop
$172Multiple Airlines
Mon, Apr 13 - Tue, Apr 14
Multiple Airlines Logo
3:54 pm - 10:44 am
FAT
-
ONT
18h 50m
1 stop
Multiple Airlines Logo
7:49 pm - 3:04 pm
ONT
-
FAT
19h 15m
1 stop
$175Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
1:07 pm - 6:49 pm
FAT
-
ONT
5h 42m
1 stop
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$183Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
3:54 pm - 8:07 pm
FAT
-
ONT
4h 13m
1 stop
Multiple Airlines Logo
11:47 am - 9:34 pm
ONT
-
FAT
9h 47m
1 stop
$186Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
3:54 pm - 8:04 pm
FAT
-
ONT
4h 10m
1 stop
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$191Multiple Airlines
Mon, Apr 20 - Wed, Apr 22
Multiple Airlines Logo
10:24 pm - 8:24 am
FAT
-
ONT
10h 00m
1 stop
Multiple Airlines Logo
9:09 pm - 1:51 pm
ONT
-
FAT
16h 42m
1 stop
$203Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Multiple Airlines Logo
3:54 pm - 10:44 am
FAT
-
ONT
18h 50m
1 stop
Multiple Airlines Logo
9:09 pm - 1:51 pm
ONT
-
FAT
16h 42m
1 stop
$213Multiple Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
1:07 pm - 11:55 pm
FAT
-
ONT
10h 48m
2 stops
Multiple Airlines Logo
7:44 pm - 9:34 pm
ONT
-
FAT
25h 50m
1 stop
$239Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
3:54 pm - 10:44 am
FAT
-
ONT
18h 50m
1 stop
Multiple Airlines Logo
9:12 am - 11:17 am
ONT
-
FAT
26h 05m
2 stops
$242Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Multiple Airlines Logo
3:54 pm - 10:44 am
FAT
-
ONT
18h 50m
1 stop
Multiple Airlines Logo
8:59 pm - 11:17 am
ONT
-
FAT
14h 18m
1 stop
$248Multiple Airlines
Mon, Apr 13 - Fri, Apr 17

Southwest flights from Fresno to Ontario

Our best Southwest deals on Fresno to Ontario flight tickets
Southwest
Apr 7
FAT5:30 amFresno Airterminal
4h 20m
1 stop
ONT9:50 amOntario
Apr 8
ONT3:45 pmOntario
5h 55m
2 stops
FAT9:40 pmFresno Airterminal
$292
Southwest
Apr 7
FAT6:30 amFresno Airterminal
7h 15m
2 stops
ONT1:45 pmOntario
Apr 8
ONT3:45 pmOntario
5h 55m
2 stops
FAT9:40 pmFresno Airterminal
$297
Southwest
Apr 13
FAT4:55 pmFresno Airterminal
6h 10m
2 stops
ONT11:05 pmOntario
Apr 14
ONT10:55 amOntario
5h 55m
1 stop
FAT4:50 pmFresno Airterminal
$304

United Airlines flights from Fresno to Ontario

Our best United Airlines deals on Fresno to Ontario flight tickets
United Airlines
Apr 7
FAT2:04 pmFresno Airterminal
3h 58m
1 stop
ONT6:02 pmOntario
Apr 8
ONT1:27 pmOntario
6h 37m
1 stop
FAT8:04 pmFresno Airterminal
$287
United Airlines
Apr 15
FAT2:04 pmFresno Airterminal
3h 43m
1 stop
ONT5:47 pmOntario
Apr 29
ONT1:38 pmOntario
7h 23m
1 stop
FAT9:01 pmFresno Airterminal
$347
United Airlines
Apr 15
FAT7:18 amFresno Airterminal
5h 02m
1 stop
ONT12:20 pmOntario
Apr 28
ONT1:27 pmOntario
4h 52m
1 stop
FAT6:19 pmFresno Airterminal
$357

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 20, 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

Mon 4/13

3:54 pm-8:07 pm

1 stop4h 13m

Ontario

Tue 4/14

7:44 pm-12:17 pm

1 stop16h 33m

$172

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/13

3:54 pm-10:44 am

1 stop18h 50m

Ontario

Thu 4/16

7:49 pm-3:04 pm

1 stop19h 15m

$175

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Wed 4/15

1:07 pm-6:49 pm

1 stop5h 42m

Ontario

Wed 4/22

7:44 pm-9:34 pm

1 stop25h 50m

$183
Quickest round-trip

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/13

3:54 pm-8:07 pm

1 stop4h 13m

Ontario

Thu 4/16

11:47 am-9:34 pm

1 stop9h 47m

$186

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/20

3:54 pm-8:04 pm

1 stop4h 10m

Ontario

Wed 4/22

7:44 pm-9:34 pm

1 stop25h 50m

$191

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Thu 4/16

10:24 pm-8:24 am

1 stop10h 00m

Ontario

Sun 4/19

9:09 pm-1:51 pm

1 stop16h 42m

$203

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/13

3:54 pm-10:44 am

1 stop18h 50m

Ontario

Sun 4/19

9:09 pm-1:51 pm

1 stop16h 42m

$213

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Wed 4/15

1:07 pm-11:55 pm

2 stops10h 48m

Ontario

Wed 4/22

7:44 pm-9:34 pm

1 stop25h 50m

$239

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/13

3:54 pm-10:44 am

1 stop18h 50m

Ontario

Fri 4/17

9:12 am-11:17 am

2 stops26h 05m

$242

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 4/13

3:54 pm-10:44 am

1 stop18h 50m

Ontario

Fri 4/17

8:59 pm-11:17 am

1 stop14h 18m

$248

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 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 55m

Direct flights

None
The fastest flight from Fresno to Ontario takes 3h 55m
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 55m.

  • 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
4,324 reviews
Search Southwest flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,453 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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