HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fresno

$203+ Cheap flights from Ontario to Fresno (FAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Fresno with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Fresno

Keep the following information in mind while searching for Ontario to Fresno flight deals. Data was last updated July 30, 2025.

Round-trip from

$343
(Kiwi.com)

One-way from

$203
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$601
From Ontario to Fresno Airterminal
Search Deals
One-way flight from Ontario to Fresno Airterminal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ontario to Fresno

Cheapest flights from Ontario to Fresno
Explore the most affordable flight options available from Ontario to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:05 pmYYZ - FAT
1 stop16h 14mMultiple Airlines
Tue 9/22:02 pmFAT - YYZ
1 stop26h 43mMultiple Airlines
Deal found 7/29$343
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:00 pmYYZ - FAT
1 stop18h 42mUnited Airlines
Tue 9/26:11 pmFAT - YYZ
2 stops12h 47mUnited Airlines
Deal found 7/30$446
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:49 amYYZ - FAT
1 stop14h 25mAmerican Airlines
Tue 9/26:03 amFAT - YYZ
1 stop7h 21mAmerican Airlines
Deal found 7/30$455
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:20 amYYZ - FAT
2 stops13h 14mDelta
Wed 9/246:13 amFAT - YYZ
2 stops14h 07mDelta
Deal found 7/29$466
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:30 pmYYZ - FAT
2 stops20h 54mAir Canada
Mon 1/55:58 pmFAT - YYZ
1 stop10h 02mAir Canada
Deal found 7/29$519
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:45 pmYYZ - FAT
1 stop8h 25mAlaska Airlines
Tue 10/218:10 amFAT - YYZ
1 stop27h 50mAlaska Airlines
Deal found 7/30$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Fresno 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Ontario to Fresno that are best for you.

Fly from

Ontario

Fly to

Fresno

Route

Depart

Return

Price

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Tue 8/26

8:05 pm-9:19 am

1 stop16h 14m

Fresno Airterminal

Tue 9/2

2:02 pm-7:45 pm

1 stop26h 43m

$343

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 8/23

7:00 am-5:23 pm

3 stops13h 23m

Fresno Airterminal

Tue 9/2

6:11 pm-9:58 am

2 stops12h 47m

$446

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 8/23

6:49 am-6:14 pm

1 stop14h 25m

Fresno Airterminal

Tue 9/2

6:03 am-4:24 pm

1 stop7h 21m

$455

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Wed 8/27

6:20 am-4:34 pm

2 stops13h 14m

Fresno Airterminal

Wed 9/24

6:13 am-11:20 pm

2 stops14h 07m

$466

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 12/27

6:30 pm-12:24 pm

2 stops20h 54m

Fresno Airterminal

Mon 1/5

5:58 pm-7:00 am

1 stop10h 02m

$519

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Tue 10/14

4:45 pm-10:10 pm

1 stop8h 25m

Fresno Airterminal

Tue 10/21

8:10 am-3:00 pm

1 stop27h 50m

$522

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 9/13

9:30 am-2:32 pm

1 stop8h 02m

$203

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 9/13

9:00 am-8:54 pm

2 stops14h 54m

$242

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sat 8/23

11:33 am-8:59 pm

1 stop12h 26m

$260

HamiltonFresno

YHM - FAT

YHMFAT

Hamilton

Sat 9/13

6:00 am-8:49 am

3 stops29h 49m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Ontario to Fresno

Have a flexible travel schedule? Discover the best time to fly to Fresno from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Fresno

What is the cheapest month to book a flight from Region of Ontario to Fresno?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Fresno (average of $363). Flying from Region of Ontario to Fresno in June is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to FAT?

Find hourly flight availability from Ontario to Fresno. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Region of Ontario to Fresno, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Region of Ontario to Fresno?

Reviews of airlines servicing Fresno

Get insights into the airlines that provide service to Fresno. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fresno. Reviews last updated July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Ontario to Fresno have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Canada
7.1
Good
9,837 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Fresno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Fresno from Ontario?

    For a flight from Ontario to Fresno, you will be flying into Airterminal. Fresno Airterminal (FAT) is just 4.8 mi from the center of the city.

  • Can I find deals for flights from Ontario to Fresno that include hotel bookings?

    Yes. In addition to deals on Ontario to Fresno flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Fresno?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Fresno.

  • Can I find deals for business class flights from Ontario to Fresno?

    Yes. Cheapflights offers flight deals from Ontario to Fresno by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Fresno?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Fresno (average of $363). Flying from Region of Ontario to Fresno in June is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Fresno?

Book flights to Fresno if you plan to visit one of these locations
Madera
Kingsburg
Oakhurst
Clovis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Fresno

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Pearson Intl to Las Vegas flights
Vancouver Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Vancouver Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Calgary to Las Vegas flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Vancouver Intl to San Diego flights
Vancouver Intl to Ontario flights
Pearson Intl to San Diego flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Santa Ana flights
Calgary to Los Angeles flights
Abbotsford to Los Angeles flights
Pearson Intl to Ontario flights
Edmonton to Las Vegas flights
Abbotsford to Las Vegas flights
Toronto Island to Los Angeles flights
Calgary to San Francisco flights
Vancouver Intl to Palm Springs flights
Vancouver Intl to Sacramento flights
Edmonton to San Francisco flights
Edmonton to Los Angeles flights
Vancouver Intl to Santa Barbara flights
Winnipeg to Las Vegas flights
Abbotsford to San Francisco flights
Toronto Island to San Francisco flights
Winnipeg to Los Angeles flights
Calgary to Ontario flights
Ottawa to Las Vegas flights
Pearson Intl to San Jose flights
Pierre Elliott Trudeau Intl to San Diego flights
Pierre Elliott Trudeau Intl to Ontario flights
Hamilton to Las Vegas flights
Hamilton to San Francisco flights
Ottawa to Los Angeles flights
Vancouver Intl to San Jose flights
Pearson Intl to Palm Springs flights
Victoria to Las Vegas flights
Pearson Intl to Sacramento flights
Calgary to Santa Ana flights
Region of Waterloo Intl to Las Vegas flights
Region of Waterloo Intl to San Francisco flights
Calgary to San Diego flights
Pearson Intl to Santa Ana flights
Hamilton to Los Angeles flights

Top 3 airlines flying from Ontario to Fresno

Discover the top 3 airlines that operate flights from Ontario to Fresno. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$446FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$275Average$340FlexibilityNo cancel feeOn-time67%
DeltaCheapest$301Average$456FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.