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$159+ Cheap flights from Fresno (FAT) to Ontario

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — YYZ
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Fresno to Ontario

Keep the following information in mind while searching for Fresno to Ontario flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Kiwi.com)

One-way from

$159
(Delta)

Popular in

December

Cheapest in

April

Average price

$465
Provider with most accurate pricing for Fresno Airterminal-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Fresno Airterminal-Toronto (YTO) flights.
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From Fresno Airterminal to Ontario
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One-way flight from Fresno Airterminal to Ontario
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Highest demand for flights based on searches. 12% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Fresno to Ontario

Cheapest flights from Fresno to Ontario
Explore the most affordable flight options available from Fresno to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 3/2010:13 pmFAT - YYZ
1 stop28h 42mMultiple Airlines
Mon 3/248:00 pmYYZ - FAT
1 stop22h 27mMultiple Airlines
Deal found 3/2$251
This Delta deal was found by Cheapflights users on 3/3. 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.
Mon 6/96:00 amFAT - YYZ
1 stop7h 48mDelta
Wed 6/181:20 pmYYZ - FAT
1 stop11h 18mDelta
Deal found 3/3$360
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 3/195:45 amFAT - YYZ
2 stops14h 07mUnited Airlines
Mon 3/243:30 pmYYZ - FAT
2 stops11h 29mUnited Airlines
Deal found 3/1$375
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Wed 4/162:01 pmFAT - YUL
2 stops15h 59mMultiple Airlines
Wed 4/232:35 pmYUL - FAT
2 stops20h 08mMultiple Airlines
Deal found 3/2$381
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Mon 3/179:50 amFAT - YTZ
2 stops32h 45mMultiple Airlines
Fri 3/2110:00 amYTZ - FAT
3 stops24h 50mMultiple Airlines
Deal found 3/2$386
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Wed 4/165:05 amFAT - YUL
1 stop8h 54mUnited Airlines
Wed 4/238:30 amYUL - FAT
1 stop11h 55mUnited Airlines
Deal found 3/2$394
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Sun 10/1910:00 amFAT - YYZ
1 stop26h 05mAlaska Airlines
Fri 10/244:20 pmYYZ - FAT
2 stops26h 26mAlaska Airlines
Deal found 3/3$514

Find flights from Fresno to Ontario within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Fresno

Fly to

Ontario

Route

Depart

Return

Price

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Thu 3/20

10:13 pm-5:55 am

1 stop28h 42m

Toronto Pearson Intl

Mon 3/24

8:00 pm-3:27 pm

1 stop22h 27m

$251

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Mon 6/9

6:00 am-4:48 pm

1 stop7h 48m

Toronto Pearson Intl

Wed 6/18

1:20 pm-9:38 pm

1 stop11h 18m

$360

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Wed 3/19

5:45 am-10:52 pm

2 stops14h 07m

Toronto Pearson Intl

Mon 3/24

3:30 pm-11:59 pm

2 stops11h 29m

$375

FresnoMontreal

FAT - YUL

FATYUL

Fresno Airterminal

Wed 4/16

2:01 pm-9:00 am

2 stops15h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 4/23

2:35 pm-7:43 am

2 stops20h 08m

$381

FresnoToronto

FAT - YTZ

FATYTZ

Fresno Airterminal

Mon 3/17

9:50 am-9:35 pm

2 stops32h 45m

Toronto Island

Fri 3/21

10:00 am-7:50 am

3 stops24h 50m

$386

FresnoMontreal

FAT - YUL

FATYUL

Fresno Airterminal

Wed 4/16

5:05 am-4:59 pm

1 stop8h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 4/23

8:30 am-5:25 pm

1 stop11h 55m

$394

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Fri 8/29

2:30 pm-3:05 pm

2 stops21h 35m

Toronto Pearson Intl

Fri 9/5

4:20 pm-9:29 pm

2 stops32h 09m

$657

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Sun 3/16

10:45 pm-4:12 pm

2 stops14h 27m

$159

FresnoToronto

FAT - YYZ

FATYYZ

Fresno Airterminal

Sun 3/16

10:15 pm-1:02 am

1 stop23h 47m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Best time to book a flight from Fresno to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Fresno 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.

Travel insights for flights from Fresno to Ontario

Get recent, data-driven insights about flights from Fresno to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Fresno to Region of Ontario (average of $243). Flying from Fresno to Region of Ontario in July is currently the most expensive (average of $359). 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 FAT to ON?

Find hourly flight availability from Fresno to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

When flying from Fresno to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated March 3, 2025.
Alaska Airlines
8.0
Very good
9,710 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,710 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,068 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Canada
7.0
Good
8,829 reviews
Alaska Airlines
8.0
Very good
9,710 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Fresno to Ontario. 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 from for flights from Fresno to Ontario?

    Most people fly from Fresno Airterminal (FAT) if they book a flight from Fresno to Ontario. Fresno Airterminal is conveniently located just 4.8 mi from Fresno’s city center.

  • What are the most popular routes from Fresno to Region of Ontario?

    The most popular flight routes from Fresno to Region of Ontario are Fresno Airterminal - Toronto Pearson Intl, Fresno Airterminal - Montreal Pierre Elliott Trudeau Intl and Fresno Airterminal - Toronto Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fresno to Ontario 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 Fresno to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Fresno to Region of Ontario (average of $243). Flying from Fresno to Region of Ontario in July is currently the most expensive (average of $359). 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

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Top 4 airlines flying from Fresno to Ontario

Discover the top 4 airlines that operate flights from Fresno to Ontario. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$177Average$345FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$317Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$457FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$454FlexibilityNo cancel feeOn-timeN/A
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