HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jacksonville

$151+ Cheap flights from Ontario to Jacksonville (JAX)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JAX
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Jacksonville 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 Jacksonville

Keep the following information in mind while searching for Ontario to Jacksonville flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(Delta)

One-way from

$151
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$495

Good round-trip deal

$334 or less
Provider with most accurate pricing for Toronto (YTO)-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Jacksonville flights.
Search Deals
From Ontario to Jacksonville
Search Deals
One-way flight from Ontario to Jacksonville
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Jacksonville.
Search Deals

Find flight deals from Ontario to Jacksonville

Cheapest flights from Ontario to Jacksonville
Explore the most affordable flight options available from Ontario to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:34 amYYZ - JAX
1 stop5h 16mDelta
Sat 5/107:17 amJAX - YYZ
1 stop4h 57mDelta
Deal found 3/30$354
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:14 pmYYZ - JAX
1 stop22h 40mWestJet
Thu 7/105:30 amJAX - YYZ
1 stop4h 59mWestJet
Deal found 3/30$362
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 5/1212:55 pmYYZ - JAX
1 stop8h 32mAmerican Airlines
Tue 5/277:31 amJAX - YYZ
1 stop9h 49mAmerican Airlines
Deal found 3/30$363
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/66:15 amYYZ - JAX
1 stop5h 36mMultiple Airlines
Thu 7/109:44 amJAX - YYZ
1 stop11h 24mMultiple Airlines
Deal found 3/30$369
This deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:45 amYYZ - JAX
1 stop7h 02mUnited Airlines
Sat 5/176:32 amJAX - YYZ
1 stop5h 12mUnited Airlines
Deal found 3/30$391
This deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:00 pmYUL - JAX
1 stop5h 38mDelta
Tue 5/132:38 pmJAX - YUL
1 stop6h 31mDelta
Deal found 3/30$394
This deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:29 amYUL - JAX
1 stop5h 52mAmerican Airlines
Tue 5/135:45 pmJAX - YUL
1 stop5h 00mAmerican Airlines
Deal found 3/30$397
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:20 pmYYZ - JAX
1 stop7h 40mAir Canada
Sat 10/410:00 amJAX - YYZ
Nonstop2h 24mAir Canada
Deal found 3/30$447
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:45 amYTZ - JAX
1 stop7h 37mMultiple Airlines
Mon 5/1911:54 amJAX - YTZ
1 stop5h 59mMultiple Airlines
Deal found 3/30$450
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:00 amYUL - JAX
1 stop11h 38mWestJet
Thu 5/222:23 pmJAX - YUL
2 stops10h 14mWestJet
Deal found 3/31$464
This United deal was found by Cheapflights users on 3/29. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/238:20 amYUL - JAX
1 stop7h 13mMultiple Airlines
Wed 7/309:50 amJAX - YUL
2 stops11h 56mMultiple Airlines
Deal found 3/29$475
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 8/283:41 pmYUL - JAX
1 stop5h 25mUnited Airlines
Wed 9/36:54 pmJAX - YUL
2 stops13h 36mUnited Airlines
Deal found 3/31$501

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Jacksonville 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 31, 2025.
Use the filters below to find and compare flights from Ontario to Jacksonville that are best for you.

Fly from

Ontario

Fly to

Jacksonville

Route

Depart

Return

Price

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 4/26

11:34 am-4:50 pm

1 stop5h 16m

Jacksonville

Sat 5/10

7:17 am-12:14 pm

1 stop4h 57m

$354

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sun 7/6

12:14 pm-10:54 am

1 stop22h 40m

Jacksonville

Thu 7/10

5:30 am-10:29 am

1 stop4h 59m

$362

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 5/12

12:55 pm-9:27 pm

1 stop8h 32m

Jacksonville

Tue 5/27

7:31 am-5:20 pm

1 stop9h 49m

$363

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sun 7/6

6:15 am-11:51 am

1 stop5h 36m

Jacksonville

Thu 7/10

9:44 am-9:08 pm

1 stop11h 24m

$369

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sun 5/4

10:45 am-5:47 pm

1 stop7h 02m

Jacksonville

Sat 5/17

6:32 am-11:44 am

1 stop5h 12m

$391

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Thu 5/8

5:00 pm-10:38 pm

1 stop5h 38m

Jacksonville

Tue 5/13

2:38 pm-9:09 pm

1 stop6h 31m

$394

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

7:29 am-1:21 pm

1 stop5h 52m

Jacksonville

Tue 5/13

5:45 pm-10:45 pm

1 stop5h 00m

$397

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 5/17

7:55 am-2:19 pm

1 stop6h 24m

Jacksonville

Sat 6/14

9:50 am-12:14 pm

Nonstop2h 24m

$442

TorontoJacksonville

YTZ - JAX

YTZJAX

Toronto Island

Mon 5/12

8:45 am-4:22 pm

1 stop7h 37m

Jacksonville

Mon 5/19

11:54 am-5:53 pm

1 stop5h 59m

$450

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Thu 5/15

11:00 am-10:38 pm

1 stop11h 38m

Jacksonville

Thu 5/22

2:23 pm-12:37 am

2 stops10h 14m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Ontario to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville 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 Jacksonville

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of $278). Flying from Region of Ontario to Jacksonville in March is currently the most expensive (average of $365). 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 JAX?

Find hourly flight availability from Ontario to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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

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

In terms of precipitation, rainfall in Jacksonville ranges from 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

Temperature in Jacksonville by month

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

If weather is an important factor for your trip to Jacksonville, 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 53.6 F).

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated March 31, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Ontario to Jacksonville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

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

    Jacksonville (JAX) is the airport you will fly into if you book a flight from Ontario to Jacksonville. It is only a 11.2 mi journey from Jacksonville (JAX) to Jacksonville’s city center.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $204. Users have also found prices from $205 and $217 on American Airlines and Air Canada, respectively.

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

    When deciding which route to take from Region of Ontario to Jacksonville consider Toronto Pearson Intl - Jacksonville, Montreal Pierre Elliott Trudeau Intl - Jacksonville or Toronto Island - Jacksonville as they are the most popular.

  • What are the cheapest flights from Region of Ontario to Jacksonville?

    On average you can expect to pay $334 for a flight from Region of Ontario to Jacksonville. The cheapest flight overall is $190 while the most popular route, (Toronto Pearson Intl - Jacksonville) is currently priced at $338.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Jacksonville 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 Jacksonville?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of $278). Flying from Region of Ontario to Jacksonville in March is currently the most expensive (average of $365). 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
Jacksonville Beach
Orange Park
Kingsland
Waycross
Fernandina Beach

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 Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Orlando flights
Pearson Intl to Tampa flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to Fort Myers flights
Toronto Island to Orlando flights
Vancouver Intl to Orlando flights
Québec City to Fort Lauderdale flights
Vancouver Intl to Miami flights
Pearson Intl to West Palm Beach flights
Ottawa to Orlando flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to Tampa flights
Halifax to Orlando flights
Toronto Island to Miami flights
Vancouver Intl to Fort Lauderdale flights
Ottawa to Fort Lauderdale flights
Calgary to Orlando flights
Calgary to Miami flights
Vancouver Intl to Tampa flights
Québec City to Orlando flights
Calgary to Fort Lauderdale flights
Pearson Intl to Sarasota flights
Edmonton to Orlando flights
Pierre Elliott Trudeau Intl to Fort Myers flights
St. John's to Orlando flights
Pearson Intl to Jacksonville flights
Winnipeg to Orlando flights
Ottawa to Miami flights
Region of Waterloo Intl to Orlando flights
Québec City to Miami flights
Edmonton to Miami flights
Pearson Intl to Melbourne flights
Ottawa to Tampa flights
Halifax to Tampa flights
Pearson Intl to Valparaiso flights
Abbotsford to Fort Lauderdale flights
Winnipeg to Fort Lauderdale flights
Regina to Orlando flights
Ottawa to Fort Myers flights
Halifax to Fort Lauderdale flights
Pearson Intl to Pensacola flights
Winnipeg to Fort Myers flights
Abbotsford to Orlando flights

Top 4 airlines flying from Ontario to Jacksonville

Discover the top 4 airlines that operate flights from Ontario to Jacksonville. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$354Average$512FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$411Average$514FlexibilityNo cancel feeOn-time71%
WestJetCheapest$417Average$524FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$433Average$590FlexibilityNo cancel feeOn-time69%
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.