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Cheap flights from Ontario to Jacksonville from C$ 234

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — JAX
14 Jan — 21 Jan1
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 15 December 2025.

Mon 15/126:05 a.m.YYZ - JAX
1 stop4h 46mDelta
Tue 6/15:55 p.m.JAX - YYZ
1 stop15h 31mDelta
Deal found 13/12C$ 560
Mon 15/126:12 p.m.YYZ - JAX
1 stop5h 59mDelta
Sun 21/128:05 a.m.JAX - YYZ
1 stop9h 07mDelta
Deal found 15/12C$ 598
Tue 16/126:00 a.m.YYZ - JAX
1 stop6h 16mAmerican Airlines
Tue 23/126:00 a.m.JAX - YYZ
1 stop5h 09mAmerican Airlines
Deal found 12/12C$ 603
Mon 15/124:30 p.m.YYZ - JAX
1 stop6h 41mAmerican Airlines
Sun 21/125:00 a.m.JAX - YYZ
1 stop10h 59mAmerican Airlines
Deal found 15/12C$ 606
Tue 16/127:30 a.m.YYZ - JAX
1 stop14h 04mAmerican Airlines
Sun 21/125:00 a.m.JAX - YYZ
1 stop6h 09mAmerican Airlines
Deal found 14/12C$ 610
Thu 18/127:30 a.m.YYZ - JAX
1 stop8h 12mUnited Airlines
Wed 31/126:50 p.m.JAX - YYZ
1 stop4h 56mUnited Airlines
Deal found 13/12C$ 618
Sun 21/127:10 p.m.YYZ - JAX
1 stop5h 06mAmerican Airlines
Wed 7/16:36 p.m.JAX - YYZ
1 stop17h 23mAmerican Airlines
Deal found 13/12C$ 653
Sun 21/124:06 p.m.YYZ - JAX
1 stop5h 35mAmerican Airlines
Sun 11/14:31 p.m.JAX - YYZ
1 stop6h 11mAmerican Airlines
Deal found 13/12C$ 655
Thu 18/129:00 a.m.YYZ - JAX
1 stop5h 53mUnited Airlines
Mon 5/16:50 p.m.JAX - YYZ
1 stop4h 56mUnited Airlines
Deal found 15/12C$ 665
Sat 27/126:00 a.m.YYZ - JAX
1 stop13h 03mAmerican Airlines
Thu 1/16:00 a.m.JAX - YYZ
2 stops5h 51mAmerican Airlines
Deal found 14/12C$ 668
Tue 30/127:08 a.m.YUL - JAX
1 stop17h 08mAmerican Airlines
Thu 26/27:00 a.m.JAX - YUL
1 stop8h 24mAmerican Airlines
Deal found 15/12C$ 748
Sat 20/126:35 p.m.YUL - JAX
1 stop28h 04mWestJet
Tue 6/15:55 p.m.JAX - YUL
1 stop14h 49mWestJet
Deal found 14/12C$ 993

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 15 December 2025.

Round-trip from

C$ 467

One-way from

C$ 234

Popular in

December

Cheapest in

August

Average price

C$ 738

Good round-trip deal

C$ 585 or less
Delta
  • Delta
  • 18/1-22/1
  • 2 total stops
  • 22h 33m total
  • Ontario to Jacksonville
Search Deals
27/1
  • 27/1
  • 2 total stops
  • 31h 18m total
  • Ontario to Jacksonville
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 15 December 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

Sun 18/1

6:00 a.m.-6:15 p.m.

1 stop12h 15m

Jacksonville

Thu 22/1

7:05 a.m.-5:23 p.m.

1 stop10h 18m

C$ 467

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 24/1

6:00 a.m.-10:27 a.m.

1 stop28h 27m

Jacksonville

Fri 30/1

6:30 a.m.-5:23 p.m.

2 stops10h 53m

C$ 467

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Fri 9/1

10:05 a.m.-10:27 a.m.

2 stops24h 22m

Jacksonville

Mon 12/1

6:55 p.m.-11:17 a.m.

1 stop16h 22m

C$ 494

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Thu 8/1

7:50 a.m.-4:54 p.m.

1 stop9h 04m

Jacksonville

Tue 13/1

7:05 a.m.-5:23 p.m.

1 stop10h 18m

C$ 522

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Sat 10/1

12:20 p.m.-9:08 p.m.

1 stop8h 48m

Jacksonville

Sat 17/1

7:04 a.m.-5:23 p.m.

1 stop10h 19m

C$ 533

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 5/1

6:14 p.m.-11:58 p.m.

1 stop5h 44m

Jacksonville

Wed 14/1

7:05 a.m.-5:23 p.m.

1 stop10h 18m

C$ 533

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 9/2

6:13 p.m.-10:27 a.m.

1 stop16h 14m

Jacksonville

Thu 19/2

11:28 a.m.-5:02 p.m.

1 stop5h 34m

C$ 533

TorontoJacksonville

YYZ - JAX

YYZJAX

Toronto Pearson Intl

Mon 2/2

12:07 p.m.-10:38 p.m.

1 stop10h 31m

Jacksonville

Mon 16/2

7:04 p.m.-11:57 p.m.

1 stop4h 53m

C$ 533

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

7:00 a.m.-10:38 p.m.

2 stops15h 38m

Jacksonville

Tue 20/1

7:05 a.m.-11:50 p.m.

2 stops16h 45m

C$ 540

MontrealJacksonville

YUL - JAX

YULJAX

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

7:00 a.m.-10:38 p.m.

2 stops15h 38m

Jacksonville

Sun 1/2

8:30 a.m.-6:37 p.m.

2 stops10h 07m

C$ 540

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 51 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 C$ 251). Flying from Region of Ontario to Jacksonville in June is currently the most expensive (average of C$ 500). 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 15 December 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Jacksonville in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking 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?

    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$ 768, Delta can have you in Jacksonville from Region of Ontario in 5h 15m. There are 1728 km between Region of Ontario and Jacksonville. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    The cheapest flight price from Region of Ontario to Jacksonville is C$ 585. On average you can expect to pay C$ 589. The most popular route, (Toronto Pearson Intl - Jacksonville), can usually be booked for C$ 467.

  • 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 C$ 251). Flying from Region of Ontario to Jacksonville in June is currently the most expensive (average of C$ 500). 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 331AverageC$ 483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 341AverageC$ 552FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 445AverageC$ 664FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 455AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 518AverageC$ 633FlexibilityNo 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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