HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fresno

$172+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FAT
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Round-trip from

$299
(Delta)

One-way from

$172
(Delta)

Popular in

July

Cheapest in

March

Average price

$311
From Ontario to Fresno Airterminal
Search Deals
One-way flight from Ontario to Fresno Airterminal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 6/811:39 amYYZ - FAT
1 stop12h 36mDelta
Sun 6/155:15 pmFAT - YYZ
2 stops15h 05mDelta
Deal found 4/24$299
This Vakatrip deal was found by Cheapflights users on 4/24. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:00 pmYYZ - FAT
1 stop7h 51mAir Canada
Sun 5/116:30 pmFAT - YYZ
1 stop9h 30mAir Canada
Deal found 4/24$307
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 6/93:59 pmYYZ - FAT
2 stops21h 06mUnited Airlines
Mon 6/166:05 pmFAT - YYZ
2 stops12h 53mUnited Airlines
Deal found 4/25$310
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/96:45 amYYZ - FAT
1 stop20h 13mAmerican Airlines
Sun 5/117:12 pmFAT - YYZ
2 stops12h 39mAmerican Airlines
Deal found 4/24$311
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/810:40 amYYZ - FAT
2 stops23h 48mMultiple Airlines
Sun 6/1510:22 pmFAT - YYZ
3 stops28h 50mMultiple Airlines
Deal found 4/24$420
This Mytrip deal was found by Cheapflights users on 4/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/88:20 amYHM - FAT
2 stops26h 08mMultiple Airlines
Sun 6/152:50 pmFAT - YHM
3 stops30h 51mMultiple Airlines
Deal found 4/24$521
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 5/14:45 pmYYZ - FAT
2 stops19h 52mAlaska Airlines
Thu 5/811:02 amFAT - YYZ
2 stops24h 58mAlaska Airlines
Deal found 4/25$576

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 April 25, 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

Sun 6/8

11:39 am-9:15 pm

1 stop12h 36m

Fresno Airterminal

Sun 6/15

5:15 pm-11:20 am

2 stops15h 05m

$299

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Fri 5/9

7:00 pm-11:51 pm

1 stop7h 51m

Fresno Airterminal

Sun 5/11

6:30 pm-7:00 am

1 stop9h 30m

$307

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Mon 6/9

3:59 pm-10:05 am

2 stops21h 06m

Fresno Airterminal

Mon 6/16

6:05 pm-9:58 am

2 stops12h 53m

$310

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Fri 5/9

6:45 am-11:58 pm

1 stop20h 13m

Fresno Airterminal

Sun 5/11

7:12 pm-10:51 am

2 stops12h 39m

$311

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Thu 5/15

7:00 pm-3:07 pm

2 stops23h 07m

Fresno Airterminal

Thu 5/22

8:39 am-6:35 am

1 stop18h 56m

$408

HamiltonFresno

YHM - FAT

YHMFAT

Hamilton

Sun 6/8

8:20 am-7:28 am

2 stops26h 08m

Fresno Airterminal

Sun 6/15

2:50 pm-12:41 am

3 stops30h 51m

$521

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Fri 10/10

4:45 pm-11:36 am

2 stops21h 51m

Fresno Airterminal

Mon 10/13

7:45 am-3:00 pm

2 stops28h 15m

$614

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sun 6/8

11:39 am-9:15 pm

1 stop12h 36m

$172

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Sun 6/8

9:00 am-7:28 am

3 stops25h 28m

$208

TorontoFresno

YYZ - FAT

YYZFAT

Toronto Pearson Intl

Thu 5/1

10:55 am-10:42 pm

2 stops14h 47m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 12 results
1
2

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 $521). 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 April 25, 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.

Rainfall in Fresno by month

Plan your trip to Fresno by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fresno ranges from 0.0 - 2.2 inches per month. January is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Fresno when rainfall is around 0.0 in.

Temperature in Fresno by month

Plan your trip to Fresno by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fresno, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 April 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Fresno to help guide your decision. 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
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Canada
7.0
Good
9,207 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Region of Ontario to Fresno one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Fresno are Delta ($172), American Airlines ($216), and Alaska Airlines ($219).

  • 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 $521). 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 Ontario?

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

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 Las Vegas flights
Pearson Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Vancouver Intl to Los Angeles flights
Vancouver Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to San Diego flights
Vancouver Intl to San Diego flights
Vancouver Intl to Ontario flights
Calgary to Los Angeles flights
Vancouver Intl to Sacramento flights
Pierre Elliott Trudeau Intl to San Francisco flights
Vancouver Intl to Santa Ana flights
Pearson Intl to Ontario flights
Calgary to Las Vegas flights
Edmonton to Las Vegas flights
Abbotsford to Los Angeles flights
Vancouver Intl to Palm Springs flights
Pierre Elliott Trudeau Intl to Ontario flights
Edmonton to San Francisco flights
Toronto Island to Los Angeles flights
Edmonton to Los Angeles flights
Abbotsford to Las Vegas flights
Calgary to San Francisco flights
Abbotsford to San Francisco flights
Winnipeg to Las Vegas flights
Pierre Elliott Trudeau Intl to San Diego flights
Pearson Intl to Sacramento flights
Pearson Intl to San Jose flights
Calgary to Ontario flights
Calgary to San Diego flights
Region of Waterloo Intl to Las Vegas flights
Ottawa to Las Vegas flights
Toronto Island to San Francisco flights
Hamilton to Las Vegas flights
Winnipeg to Los Angeles flights
Region of Waterloo Intl to San Francisco flights
Québec City to Las Vegas flights
Abbotsford to San Diego flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Victoria to Las Vegas flights
Hamilton to San Francisco flights
Hamilton to Los Angeles flights
Ottawa to Los Angeles flights
Edmonton to Ontario flights
Vancouver Intl to Burbank flights

Top 2 airlines flying from Ontario to Fresno

Discover the top 2 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$504FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$454FlexibilityNo cancel feeOn-time71%

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.