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Cheap flights from Fresno to Los Angeles from $83

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 5/4. 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

Discover deals from 900+ travel sites with momondo.

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 - 3:44 pm
FAT
-
ONT
23h 50m
1 stop
Multiple Airlines Logo
11:51 am - 5:43 pm
ONT
-
FAT
5h 52m
1 stop
$162Multiple Airlines
Mon, May 18 - Thu, May 21
Multiple Airlines Logo
3:37 pm - 8:04 am
FAT
-
ONT
16h 27m
1 stop
Multiple Airlines Logo
1:33 pm - 9:46 am
ONT
-
FAT
20h 13m
1 stop
$166Multiple Airlines
Mon, May 25 - Tue, Jun 9
Multiple Airlines Logo
6:20 pm - 8:04 am
FAT
-
ONT
13h 44m
1 stop
Multiple Airlines Logo
3:30 pm - 1:15 pm
ONT
-
FAT
21h 45m
1 stop
$169Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
6:20 pm - 8:04 am
FAT
-
ONT
13h 44m
1 stop
Multiple Airlines Logo
8:36 pm - 2:41 pm
ONT
-
FAT
42h 05m
2 stops
$226Multiple Airlines
Mon, May 25 - Tue, Jun 9
Multiple Airlines Logo
3:31 pm - 7:32 pm
FAT
-
ONT
4h 01m
1 stop
Multiple Airlines Logo
11:51 am - 1:17 pm
ONT
-
FAT
25h 26m
1 stop
$230Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
6:20 pm - 8:04 am
FAT
-
ONT
13h 44m
1 stop
Multiple Airlines Logo
8:17 pm - 9:46 am
ONT
-
FAT
37h 29m
2 stops
$235Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
3:54 pm - 3:44 pm
FAT
-
ONT
23h 50m
1 stop
Multiple Airlines Logo
8:44 am - 3:04 pm
ONT
-
FAT
6h 20m
1 stop
$247Multiple Airlines
Mon, May 11 - Fri, May 15
Multiple Airlines Logo
6:33 pm - 10:05 am
FAT
-
ONT
15h 32m
2 stops
Multiple Airlines Logo
4:39 pm - 2:41 pm
ONT
-
FAT
22h 02m
1 stop
$249Multiple Airlines
Sun, May 31 - Wed, Jun 3
Multiple Airlines Logo
10:05 am - 3:09 pm
FAT
-
ONT
5h 04m
1 stop
Multiple Airlines Logo
4:39 pm - 2:41 pm
ONT
-
FAT
22h 02m
1 stop
$256Multiple Airlines
Sun, May 31 - Wed, Jun 3
Multiple Airlines Logo
3:54 pm - 3:44 pm
FAT
-
ONT
23h 50m
1 stop
Multiple Airlines Logo
8:17 pm - 11:17 am
ONT
-
FAT
15h 00m
2 stops
$275Multiple Airlines
Mon, May 11 - Fri, May 15

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Alaska Airlines flights from Fresno to Ontario

Our best Alaska Airlines deals on Fresno to Ontario flight tickets
Alaska Airlines
May 28
FAT7:37 pmFresno Airterminal
19h 32m
1 stop
ONT3:09 pmOntario
May 30
ONT11:15 amOntario
8h 45m
1 stop
FAT8:00 pmFresno Airterminal
$423
Alaska Airlines
May 20
FAT7:00 amFresno Airterminal
8h 09m
1 stop
ONT3:09 pmOntario
May 23
ONT12:04 pmOntario
6h 39m
1 stop
FAT6:43 pmFresno Airterminal
$433
Alaska Airlines
May 30
FAT12:03 pmFresno Airterminal
6h 59m
1 stop
ONT7:02 pmOntario
May 31
ONT7:00 amOntario
13h 00m
1 stop
FAT8:00 pmFresno Airterminal
$448

United Airlines flights from Fresno to Ontario

Our best United Airlines deals on Fresno to Ontario flight tickets
United Airlines
May 20
FAT6:05 amFresno Airterminal
3h 36m
1 stop
ONT9:41 amOntario
May 27
ONT6:00 amOntario
3h 39m
1 stop
FAT9:39 amFresno Airterminal
$357
United Airlines
Jun 3
FAT6:40 pmFresno Airterminal
3h 57m
1 stop
ONT10:37 pmOntario
Jun 6
ONT6:00 amOntario
3h 39m
1 stop
FAT9:39 amFresno Airterminal
$369
United Airlines
May 25
FAT6:40 pmFresno Airterminal
3h 57m
1 stop
ONT10:37 pmOntario
May 28
ONT6:00 amOntario
3h 39m
1 stop
FAT9:39 amFresno Airterminal
$381

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 April 28, 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 5/18

3:54 pm-3:44 pm

1 stop23h 50m

Ontario

Thu 5/21

11:51 am-5:43 pm

1 stop5h 52m

$162

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/25

3:37 pm-8:04 am

1 stop16h 27m

Ontario

Tue 6/9

1:33 pm-9:46 am

1 stop20h 13m

$166

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/25

6:20 pm-8:04 am

1 stop13h 44m

Ontario

Mon 6/1

3:30 pm-1:15 pm

1 stop21h 45m

$169

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/25

6:20 pm-8:04 am

1 stop13h 44m

Ontario

Tue 6/9

8:36 pm-2:41 pm

2 stops42h 05m

$226

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Fri 6/5

3:31 pm-7:32 pm

1 stop4h 01m

Ontario

Sun 6/7

11:51 am-1:17 pm

1 stop25h 26m

$230

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/25

6:20 pm-8:04 am

1 stop13h 44m

Ontario

Mon 6/1

8:17 pm-9:46 am

2 stops37h 29m

$235

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/11

3:54 pm-3:44 pm

1 stop23h 50m

Ontario

Fri 5/15

8:44 am-3:04 pm

1 stop6h 20m

$247

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 5/31

6:33 pm-10:05 am

2 stops15h 32m

Ontario

Wed 6/3

4:39 pm-2:41 pm

1 stop22h 02m

$249
Quickest round-trip

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Sun 5/31

10:05 am-3:09 pm

1 stop5h 04m

Ontario

Wed 6/3

4:39 pm-2:41 pm

1 stop22h 02m

$256

FresnoOntario

FAT - ONT

FATONT

Fresno Airterminal

Mon 5/11

3:54 pm-3:44 pm

1 stop23h 50m

Ontario

Fri 5/15

8:17 pm-11:17 am

2 stops15h 00m

$275

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 37m

Direct flights

None
The fastest flight from Fresno to Ontario takes 3h 37m
There are no direct flights from Fresno to Ontario. There are no popular flight routes from Fresno to Ontario.
Search flight deals

Frequently asked questions about flying from Fresno to Ontario

  • 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 37m.

  • 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
4,313 reviews
Search Southwest flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,672 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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