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Cheap flights from Jacksonville to Ontario from C$ 239

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Jacksonville to Ontario

Keep the following information in mind while searching for Jacksonville to Ontario flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 589

One-way from

C$ 239

Popular in

March

Cheapest in

July

Average price

C$ 846

Good one-way deal

C$ 331 or less
5/1-9/1
  • 5/1-9/1
  • 3 total stops
  • 42h 22m total
  • Jacksonville to Ontario
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14/12
  • 14/12
  • 2 total stops
  • 27h 04m total
  • Jacksonville to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 181 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 51 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Jacksonville to Ontario.
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Find flight deals from Jacksonville to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Jacksonville to Ontario
Explore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Fri 5/126:36 p.m.JAX - YYZ
2 stops23h 17mMultiple Airlines
Wed 10/127:40 a.m.YYZ - JAX
1 stop4h 29mMultiple Airlines
Deal found 30/10C$ 645
Tue 25/116:52 a.m.JAX - YYZ
1 stop9h 12mAmerican Airlines
Thu 4/126:00 a.m.YYZ - JAX
1 stop11h 14mAmerican Airlines
Deal found 30/10C$ 649
Thu 27/1112:40 p.m.JAX - YYZ
1 stop4h 35mMultiple Airlines
Wed 3/125:15 p.m.YYZ - JAX
2 stops41h 21mMultiple Airlines
Deal found 29/10C$ 656
Thu 4/121:57 p.m.JAX - YYZ
2 stops25h 20mMultiple Airlines
Wed 10/126:10 a.m.YYZ - JAX
1 stop4h 31mMultiple Airlines
Deal found 30/10C$ 667
Sun 14/129:21 p.m.JAX - YYZ
2 stops40h 44mMultiple Airlines
Sun 21/126:17 p.m.YYZ - JAX
1 stop4h 26mMultiple Airlines
Deal found 29/10C$ 679
Mon 1/1210:59 a.m.JAX - YYZ
2 stops13h 26mMultiple Airlines
Wed 10/127:40 a.m.YYZ - JAX
1 stop4h 29mMultiple Airlines
Deal found 30/10C$ 687
Thu 27/119:48 a.m.JAX - YYZ
2 stops28h 17mMultiple Airlines
Sun 30/116:10 p.m.YYZ - JAX
1 stop4h 55mMultiple Airlines
Deal found 29/10C$ 695
Thu 27/117:08 a.m.JAX - YYZ
1 stop4h 46mAmerican Airlines
Wed 3/121:10 p.m.YYZ - JAX
1 stop9h 24mAmerican Airlines
Deal found 29/10C$ 700
Tue 2/125:30 p.m.JAX - YYZ
1 stop5h 27mDelta
Wed 10/126:00 a.m.YYZ - JAX
1 stop10h 35mDelta
Deal found 30/10C$ 701
Wed 3/126:00 a.m.JAX - YYZ
1 stop7h 19mMultiple Airlines
Wed 10/125:15 p.m.YYZ - JAX
2 stops19h 16mMultiple Airlines
Deal found 30/10C$ 705
Wed 26/1110:59 a.m.JAX - YYZ
2 stops34h 54mMultiple Airlines
Sun 30/116:10 p.m.YYZ - JAX
1 stop4h 55mMultiple Airlines
Deal found 30/10C$ 707
Sat 29/115:05 a.m.JAX - YUL
1 stop6h 35mDelta
Sat 6/129:35 a.m.YUL - JAX
1 stop9h 57mDelta
Deal found 30/10C$ 800

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Ontario 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 30 October 2025.
Use the filters below to find and compare flights from Jacksonville to Ontario that are best for you.

Fly from

Jacksonville

Fly to

Ontario

Route

Depart

Return

Price

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 5/1

5:23 p.m.-11:46 a.m.

2 stops18h 23m

Toronto Pearson Intl

Fri 9/1

8:00 p.m.-7:59 p.m.

1 stop23h 59m

C$ 589

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 19/1

7:00 a.m.-9:23 p.m.

1 stop14h 23m

Toronto Pearson Intl

Wed 21/1

11:30 a.m.-8:58 p.m.

1 stop9h 28m

C$ 637

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Fri 16/1

7:20 a.m.-4:35 p.m.

1 stop9h 15m

Toronto Pearson Intl

Mon 19/1

6:00 a.m.-8:58 p.m.

1 stop14h 58m

C$ 645

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Fri 5/12

6:36 p.m.-5:53 p.m.

2 stops23h 17m

Toronto Pearson Intl

Wed 10/12

7:40 a.m.-12:09 p.m.

1 stop4h 29m

C$ 645

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Tue 25/11

6:52 a.m.-4:04 p.m.

1 stop9h 12m

Toronto Pearson Intl

Thu 4/12

6:00 a.m.-5:14 p.m.

1 stop11h 14m

C$ 649

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 4/12

1:57 p.m.-3:17 p.m.

2 stops25h 20m

Toronto Pearson Intl

Wed 10/12

6:10 a.m.-10:41 a.m.

1 stop4h 31m

C$ 667

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 12/1

6:56 p.m.-11:43 a.m.

2 stops40h 47m

Toronto Pearson Intl

Fri 16/1

12:21 p.m.-5:51 p.m.

1 stop5h 30m

C$ 677

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 12/1

7:00 a.m.-9:23 p.m.

1 stop14h 23m

Toronto Pearson Intl

Fri 16/1

6:00 a.m.-5:35 p.m.

1 stop11h 35m

C$ 679

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Mon 26/1

7:00 a.m.-6:20 p.m.

1 stop11h 20m

Toronto Pearson Intl

Fri 30/1

6:00 a.m.-8:58 p.m.

1 stop14h 58m

C$ 679

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Wed 3/12

6:00 a.m.-5:48 p.m.

1 stop11h 48m

Toronto Pearson Intl

Wed 10/12

2:09 p.m.-11:20 p.m.

1 stop9h 11m

C$ 695

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 47 results
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Best time to book a flight from Jacksonville to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of C$ 253). Flying from Jacksonville to Region of Ontario in March is currently the most expensive (average of C$ 557). 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 JAX to ON?

Find hourly flight availability from Jacksonville to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

It’s typically best to fly out from Jacksonville to Region of Ontario in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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

    Jacksonville (JAX), located 18.0 km from the city centre, is the airport you fly out of when you book flights from Jacksonville to Ontario.

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

    American Airlines, Delta, and WestJet can get you from Jacksonville to Region of Ontario in just under 5h 18m. Your travel time can differ by up to 21h 29m. There are 1801 km between Jacksonville and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travellers choose Jacksonville - Toronto Pearson Intl, Jacksonville - Montreal Pierre Elliott Trudeau Intl or Jacksonville - Toronto Island when deciding on the best route from Jacksonville to Region of Ontario.

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

    While on average a flight from Jacksonville to Region of Ontario is generally C$ 380, our data shows the cheapest flight currently is C$ 331. When looking at the most popular route, (Jacksonville - Toronto Pearson Intl), you can expect to pay C$ 589 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of C$ 253). Flying from Jacksonville to Region of Ontario in March is currently the most expensive (average of C$ 557). 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

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Alternative routes for Jacksonville to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

When you search for this flight from Jacksonville to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Jacksonville to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Jacksonville to Ontario 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 Jacksonville to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Jacksonville to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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