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$177+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JAX
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap 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 December 16, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 12/156:12 pmYYZ - JAX
1 stop5h 59mDelta
Tue 1/65:55 pmJAX - YYZ
1 stop15h 31mDelta
Deal found 12/15$425
This Delta deal was found by Cheapflights users on 12/15. 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 12/316:10 amYYZ - JAX
1 stop9h 46mDelta
Thu 1/812:09 pmJAX - YYZ
1 stop10h 42mDelta
Deal found 12/15$426
This Delta deal was found by Cheapflights users on 12/15. 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 12/156:12 pmYYZ - JAX
1 stop5h 59mDelta
Sun 12/218:05 amJAX - YYZ
1 stop9h 07mDelta
Deal found 12/15$434
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/154:30 pmYYZ - JAX
1 stop6h 41mAmerican Airlines
Sun 12/215:00 amJAX - YYZ
1 stop10h 59mAmerican Airlines
Deal found 12/15$440
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/1612:36 pmYYZ - JAX
1 stop4h 52mAmerican Airlines
Sat 12/206:12 pmJAX - YYZ
1 stop4h 45mAmerican Airlines
Deal found 12/14$443
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Wed 12/318:40 amYTZ - JAX
2 stops25h 58mMultiple Airlines
Mon 1/52:59 pmJAX - YTZ
1 stop5h 01mMultiple Airlines
Deal found 12/15$446
This Delta deal was found by Cheapflights users on 12/15. 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 12/206:10 amYYZ - JAX
1 stop8h 21mDelta
Thu 1/86:00 amJAX - YYZ
1 stop16h 51mDelta
Deal found 12/15$464
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/276:00 amYYZ - JAX
1 stop13h 03mAmerican Airlines
Thu 1/16:05 pmJAX - YYZ
1 stop4h 29mAmerican Airlines
Deal found 12/14$476
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/314:44 pmYYZ - JAX
1 stop15h 59mAmerican Airlines
Wed 1/77:20 amJAX - YYZ
2 stops14h 24mAmerican Airlines
Deal found 12/15$477
This Delta deal was found by Cheapflights users on 12/15. 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 12/206:10 amYYZ - JAX
1 stop8h 21mDelta
Tue 1/65:55 pmJAX - YYZ
1 stop15h 31mDelta
Deal found 12/15$478
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/233:45 pmYYZ - JAX
1 stop7h 45mUnited Airlines
Tue 1/62:40 pmJAX - YYZ
1 stop9h 19mUnited Airlines
Deal found 12/15$483
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/307:08 amYUL - JAX
1 stop17h 08mAmerican Airlines
Thu 2/267:00 amJAX - YUL
1 stop8h 24mAmerican Airlines
Deal found 12/15$543

Find flight deals from Ontario to Jacksonville

Keep the following information in mind while searching for Ontario to Jacksonville flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$331
(Delta)

One-way from

$177
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$536
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. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 16, 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

Tue 1/13

6:00 am-6:15 pm

1 stop12h 15m

Jacksonville

Tue 1/20

7:05 am-5:23 pm

1 stop10h 18m

$331

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sun 1/18

6:00 am-10:38 pm

1 stop16h 38m

Jacksonville

Thu 1/22

7:05 am-5:23 pm

1 stop10h 18m

$331

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Wed 1/28

6:00 am-6:15 pm

1 stop12h 15m

Jacksonville

Mon 2/2

7:05 am-10:42 pm

2 stops15h 37m

$331

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Wed 1/28

7:50 am-4:54 pm

1 stop9h 04m

Jacksonville

Wed 2/4

7:05 am-5:23 pm

1 stop10h 18m

$359

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Fri 1/9

10:05 am-10:27 am

2 stops24h 22m

Jacksonville

Mon 1/12

6:55 pm-11:17 am

1 stop16h 22m

$359

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

7:00 am-10:38 pm

2 stops15h 38m

Jacksonville

Tue 1/20

7:05 am-11:50 pm

2 stops16h 45m

$359

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 1/8

7:50 am-4:54 pm

1 stop9h 04m

Jacksonville

Tue 1/13

7:05 am-5:23 pm

1 stop10h 18m

$379

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 1/5

6:10 am-2:41 pm

1 stop8h 31m

Jacksonville

Wed 1/14

7:05 am-5:23 pm

1 stop10h 18m

$382

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 2/9

6:13 pm-10:27 am

1 stop16h 14m

Jacksonville

Thu 2/19

6:30 am-11:07 am

1 stop4h 37m

$382

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 1/5

10:05 am-10:27 am

2 stops24h 22m

Jacksonville

Thu 1/15

6:30 am-5:23 pm

2 stops10h 53m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 45 results
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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, October is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of $182). Flying from Region of Ontario to Jacksonville in June is currently the most expensive (average of $363). 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 December 16, 2025.

It’s optimal to fly from Region of Ontario to Jacksonville in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the morning.

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.

  • How long is the flight from Region of Ontario to Jacksonville?

    Delta and Air Canada can get you from Region of Ontario to Jacksonville in just under 9h 45m. Your travel time can differ by up to 2h 30m. Region of Ontario and Jacksonville are separated by a distance of 916 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $187. Users have also found prices from $193 and $193 on American Airlines and Delta, 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, Toronto Island - Jacksonville or Montreal Pierre Elliott Trudeau Intl - Jacksonville as they are the most popular.

  • 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, October is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of $182). Flying from Region of Ontario to Jacksonville in June is currently the most expensive (average of $363). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

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Alternative routes for Ontario to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Jacksonville

Discover the top 5 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$470FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$334Average$579FlexibilityNo cancel feeOn-time67%
DeltaCheapest$353Average$383FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$417Average$512FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$575Average$606FlexibilityNo cancel feeOn-time69%

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