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$172+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JAX
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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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 June 30, 2025.

Round-trip from

$319
(Air Canada)

One-way from

$172
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$489

Good round-trip deal

$98 or less

Good one-way deal

$199 or less
From Ontario to Jacksonville
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One-way flight from Ontario to Jacksonville
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Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Ontario to Jacksonville.
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Price to beat on a one-way flight from Ontario to Jacksonville.
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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 June 30, 2025.

This Air Canada deal was found by Cheapflights users on 6/30. 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.
Thu 7/106:35 pmYYZ - JAX
Nonstop2h 38mAir Canada
Tue 7/159:50 amJAX - YYZ
Nonstop2h 25mAir Canada
Deal found 6/30$319
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 7/111:25 pmYTZ - JAX
1 stop7h 30mMultiple Airlines
Mon 7/144:12 pmJAX - YTZ
1 stop25h 31mMultiple Airlines
Deal found 6/30$343
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 7/810:45 amYYZ - JAX
1 stop7h 23mUnited Airlines
Wed 7/166:40 amJAX - YYZ
1 stop7h 07mUnited Airlines
Deal found 6/30$344
This Delta deal was found by Cheapflights users on 6/30. 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.
Thu 7/311:39 amYYZ - JAX
1 stop6h 15mDelta
Thu 7/1012:52 pmJAX - YYZ
1 stop9h 07mDelta
Deal found 6/30$356
This United deal was found by Cheapflights users on 6/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/76:00 pmYYZ - JAX
1 stop14h 25mMultiple Airlines
Sat 7/129:50 amJAX - YYZ
Nonstop2h 25mMultiple Airlines
Deal found 6/30$405
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 9/249:45 amYUL - JAX
1 stop12h 13mUnited Airlines
Wed 10/810:30 amJAX - YUL
1 stop6h 30mUnited Airlines
Deal found 6/30$421
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Thu 9/184:00 pmYUL - JAX
1 stop5h 13mAir Canada
Thu 10/99:50 amJAX - YUL
1 stop6h 30mAir Canada
Deal found 6/30$424
This American Airlines deal was found by Cheapflights users on 6/27. 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 7/17:25 pmYYZ - JAX
1 stop4h 55mAmerican Airlines
Thu 7/37:03 amJAX - YYZ
1 stop4h 56mAmerican Airlines
Deal found 6/27$425
This United deal was found by Cheapflights users on 6/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:15 amYUL - JAX
1 stop5h 47mMultiple Airlines
Wed 10/89:50 amJAX - YUL
2 stops9h 37mMultiple Airlines
Deal found 6/30$433
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:15 amYYZ - JAX
1 stop12h 39mWestJet
Mon 1/56:55 pmJAX - YYZ
2 stops24h 15mWestJet
Deal found 6/29$439
This Delta deal was found by Cheapflights users on 6/28. 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.
Tue 8/126:00 amYUL - JAX
1 stop8h 22mDelta
Tue 8/193:05 pmJAX - YUL
1 stop6h 43mDelta
Deal found 6/28$460
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1212:59 pmYUL - JAX
1 stop8h 53mAmerican Airlines
Fri 8/111:06 amJAX - YUL
1 stop11h 38mAmerican Airlines
Deal found 6/29$526

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 June 30, 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

Thu 7/10

6:35 pm-9:13 pm

Nonstop2h 38m

Jacksonville

Tue 7/15

9:50 am-12:15 pm

Nonstop2h 25m

$319

TorontoJacksonville

YTZ - JAX

YTZJAX

Toronto Island

Fri 7/11

1:25 pm-8:55 pm

1 stop7h 30m

Jacksonville

Mon 7/14

4:12 pm-5:43 pm

1 stop25h 31m

$343

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Tue 7/8

10:45 am-6:08 pm

1 stop7h 23m

Jacksonville

Wed 7/16

6:40 am-1:47 pm

1 stop7h 07m

$344

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 7/3

11:39 am-5:54 pm

1 stop6h 15m

Jacksonville

Thu 7/10

12:52 pm-9:59 pm

1 stop9h 07m

$356

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 7/7

6:00 pm-8:25 am

1 stop14h 25m

Jacksonville

Sat 7/12

9:50 am-12:15 pm

Nonstop2h 25m

$405

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

9:45 am-9:58 pm

1 stop12h 13m

Jacksonville

Wed 10/8

10:30 am-5:00 pm

1 stop6h 30m

$421

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

4:00 pm-9:13 pm

1 stop5h 13m

Jacksonville

Thu 10/9

9:50 am-4:20 pm

1 stop6h 30m

$424

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 7/28

7:25 pm-8:42 am

1 stop13h 17m

Jacksonville

Sat 8/2

1:55 pm-6:44 pm

1 stop4h 49m

$430

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Wed 9/24

9:15 am-3:02 pm

1 stop5h 47m

Jacksonville

Wed 10/8

9:50 am-7:27 pm

2 stops9h 37m

$433

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 7/26

1:20 pm-9:37 pm

1 stop8h 17m

Jacksonville

Fri 8/8

10:42 am-9:14 pm

2 stops10h 32m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 27 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, 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 June 30, 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.

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 June 30, 2025.
Read through reviews of airlines operating flights from Ontario to Jacksonville, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
2,908 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7.1
Good
9,654 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 Air Canada. According to our data, you can fly for as low as $172. Users have also found prices from $188 and $213 on United 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, 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 $267 for a flight from Region of Ontario to Jacksonville. The cheapest flight overall is $98 while the most popular route, (Toronto Pearson Intl - Jacksonville) is currently priced at $358.

  • 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
Fernandina Beach
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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$524FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$334Average$571FlexibilityNo cancel feeOn-time67%
DeltaCheapest$353Average$481FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$417Average$549FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$433Average$590FlexibilityNo cancel feeOn-time69%

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