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Cheap flights from Ontario to Jacksonville from C$ 237

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JAX
31 Aug — 7 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Jacksonville

Enter your travel dates to find the best prices.

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 1 August 2026.

Thu 20/86:55 p.m.
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Mon 24/810:40 a.m.
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Deal found 31/7C$ 440
Wed 9/99:30 a.m.
YYZ
-
JAX
1 stop22h 55m
Multiple Airlines
Wed 16/93:50 p.m.
JAX
-
YYZ
1 stop29h 05m
Multiple Airlines
Deal found 30/7C$ 447
Sun 13/96:30 a.m.
YYZ
-
JAX
1 stop25h 55m
Multiple Airlines
Wed 16/93:50 p.m.
JAX
-
YYZ
1 stop29h 05m
Multiple Airlines
Deal found 30/7C$ 451
Thu 13/86:55 p.m.
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Mon 17/810:40 a.m.
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Deal found 28/7C$ 453
Sun 13/96:55 p.m.
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Mon 14/910:40 a.m.
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Deal found 27/7C$ 458
Thu 27/86:30 a.m.
YYZ
-
JAX
1 stop9h 55m
Multiple Airlines
Wed 16/93:50 p.m.
JAX
-
YYZ
1 stop29h 05m
Multiple Airlines
Deal found 28/7C$ 472
Thu 10/96:55 p.m.
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Mon 14/910:40 a.m.
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Deal found 30/7C$ 495
Thu 27/86:55 p.m.
YYZ
-
JAX
Nonstop2h 36m
Air Canada
Fri 4/910:40 a.m.
JAX
-
YYZ
Nonstop2h 36m
Air Canada
Deal found 29/7C$ 496
Fri 11/91:30 p.m.
YYZ
-
JAX
1 stop18h 55m
Multiple Airlines
Mon 14/97:46 p.m.
JAX
-
YYZ
2 stops20h 59m
Multiple Airlines
Deal found 30/7C$ 502
Thu 13/87:45 a.m.
YYZ
-
JAX
1 stop8h 44m
Delta
Sun 16/82:29 p.m.
JAX
-
YYZ
1 stop7h 30m
Delta
Deal found 28/7C$ 508
Sat 12/127:00 a.m.
YUL
-
JAX
1 stop4h 54m
Delta
Tue 15/125:05 a.m.
JAX
-
YUL
1 stop6h 34m
Delta
Deal found 28/7C$ 544
Sat 15/87:29 a.m.
YUL
-
JAX
1 stop15h 37m
American Airlines
Sat 29/84:35 p.m.
JAX
-
YUL
1 stop6h 18m
American Airlines
Deal found 28/7C$ 547

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 1 August 2026.

Round-trip from

C$ 440

One-way from

C$ 237

Popular in

March

Cheapest in

July

Average price

C$ 515

Good round-trip deal

C$ 461 or less
Air Canada
  • Air Canada
  • 20/8-24/8
  • Nonstop
  • 5h 12m total
  • Ontario to Jacksonville
Search Deals
3/9
  • 3/9
  • 1 total stop
  • 6h 55m total
  • Ontario to Jacksonville
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Jacksonville.
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 629,999 searches. Data last updated 1 August 2026.
Use the filters below to find and compare flights from Ontario to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 13/8

7:45 a.m.-4:29 p.m.

1 stop8h 44m

Jacksonville

Sun 16/8

2:29 p.m.-9:59 p.m.

1 stop7h 30m

C$ 508

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 29/8

7:45 a.m.-2:37 p.m.

1 stop6h 52m

Jacksonville

Tue 15/9

3:35 p.m.-11:39 p.m.

1 stop8h 04m

C$ 508
Quickest round-trip

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Fri 18/9

6:00 a.m.-11:03 a.m.

1 stop5h 03m

Jacksonville

Sun 20/9

6:00 a.m.-10:23 a.m.

1 stop4h 23m

C$ 519

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sun 6/12

6:15 a.m.-11:54 a.m.

1 stop5h 39m

Jacksonville

Thu 10/12

5:30 p.m.-9:59 p.m.

1 stop4h 29m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Fri 18/9

6:34 p.m.-11:58 p.m.

1 stop5h 24m

Jacksonville

Sun 20/9

6:00 a.m.-10:23 a.m.

1 stop4h 23m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 5/9

11:40 a.m.-4:20 p.m.

1 stop4h 40m

Jacksonville

Sat 26/9

6:59 p.m.-11:59 p.m.

1 stop5h 00m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 12/9

11:38 a.m.-5:54 p.m.

1 stop6h 16m

Jacksonville

Wed 16/9

6:59 p.m.-11:59 p.m.

1 stop5h 00m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 8/10

6:15 a.m.-2:48 p.m.

1 stop8h 33m

Jacksonville

Wed 21/10

9:45 a.m.-5:18 p.m.

1 stop7h 33m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 19/11

6:15 a.m.-11:54 a.m.

1 stop5h 39m

Jacksonville

Sun 22/11

5:05 a.m.-11:15 a.m.

1 stop6h 10m

C$ 520

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 22/10

3:53 p.m.-11:20 p.m.

1 stop7h 27m

Jacksonville

Sun 25/10

7:00 a.m.-6:45 p.m.

1 stop11h 45m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, July is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of C$ 499). Flying from Region of Ontario to Jacksonville in March is currently the most expensive (average of C$ 852). 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 1 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Jacksonville as you normally would.

How much does it cost to fly round-trip from Region of Ontario to Jacksonville?

Airfare is below average for this route at the moment.
Region of Ontario to Jacksonville flights typically cost between C$ 571 and C$ 792 in August.
The cheapest round-trip price found within the last 5 days was C$ 440 on Air Canada (20 Aug-24 Aug).

How far ahead should I book a flight from Region of Ontario to Jacksonville?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Jacksonville, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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?

    Located just 18.0 km from the city centre, Jacksonville (JAX) is the airport most travelers will use when flying to Jacksonville from Ontario.

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

    For as low as C$ 519, Delta can have you in Jacksonville from Region of Ontario in 5h 03m. There are 1477 km between Region of Ontario and Jacksonville. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Jacksonville are Air Canada (C$ 231), Delta (C$ 246), and United Airlines (C$ 444).

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Jacksonville or Toronto Island - Jacksonville, Toronto Pearson Intl - Jacksonville is the most popular route from Region of Ontario to Jacksonville.

  • What are the most reliable airlines from Region of Ontario to Jacksonville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Jacksonville on time: Air Canada (48%), SWISS (48%), Lufthansa (48%).

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

    The cheapest flight price from Region of Ontario to Jacksonville is C$ 449. On average you can expect to pay C$ 634. The most popular route, (Toronto Pearson Intl - Jacksonville), can usually be booked for C$ 502.

  • 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, July is the cheapest month in which you can book a flight from Region of Ontario to Jacksonville (average of C$ 499). Flying from Region of Ontario to Jacksonville in March is currently the most expensive (average of C$ 852). 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

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Kingsland

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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 629,999 searches. Data last updated 1 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 250AverageC$ 513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 387AverageC$ 668FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 388AverageC$ 590FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 501AverageC$ 724FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 573AverageC$ 768FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Jacksonville?

Cheapflights helps you search for flights from Ontario to Jacksonville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Jacksonville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Jacksonville.

Can Cheapflights find flights from Ontario to Jacksonville with no change fees?

Yes, we can. To see specific flights from Ontario to Jacksonville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Jacksonville become cheaper?

Of course! You can now track prices for flights from Ontario to Jacksonville and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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