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$153+ Cheap flights from Jacksonville (JAX) to Ontario

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$315
(Kiwi.com)

One-way from

$153
(Air Canada)

Popular in

March

Cheapest in

August

Average price

$519

Good round-trip deal

$690 or less

Good one-way deal

$213 or less
From Jacksonville to Ontario
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One-way flight from Jacksonville to Ontario
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Highest demand for flights based on searches. 14% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Jacksonville to Ontario.
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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

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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/14:12 pmJAX - YTZ
1 stop25h 31mMultiple Airlines
Fri 8/81:25 pmYTZ - JAX
1 stop7h 30mMultiple Airlines
Deal found 7/2$315
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Wed 9/179:50 amJAX - YYZ
Nonstop2h 25mAir Canada
Sun 9/216:35 pmYYZ - JAX
Nonstop2h 38mAir Canada
Deal found 7/3$357
This Delta deal was found by Cheapflights users on 7/2. 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 9/255:20 pmJAX - YYZ
1 stop5h 39mDelta
Sun 9/286:15 amYYZ - JAX
1 stop5h 18mDelta
Deal found 7/2$382
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:44 amJAX - YYZ
1 stop11h 24mMultiple Airlines
Mon 7/217:45 amYYZ - JAX
2 stops26h 41mMultiple Airlines
Deal found 7/1$392
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 7/185:38 pmJAX - YYZ
1 stop6h 21mAmerican Airlines
Sat 7/267:35 amYYZ - JAX
1 stop7h 35mAmerican Airlines
Deal found 7/3$417
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/257:12 amJAX - YUL
1 stop9h 30mAmerican Airlines
Wed 9/312:30 pmYUL - JAX
1 stop9h 29mAmerican Airlines
Deal found 7/2$432
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 10/178:30 amJAX - YUL
1 stop8h 34mDelta
Tue 10/219:28 amYUL - JAX
1 stop8h 43mDelta
Deal found 7/3$437
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Tue 10/79:50 amJAX - YXU
1 stop5h 12mAir Canada
Wed 10/83:40 pmYXU - JAX
1 stop5h 33mAir Canada
Deal found 7/2$440
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:45 pmJAX - YOW
2 stops19h 30mMultiple Airlines
Fri 8/87:00 amYOW - JAX
2 stops13h 55mMultiple Airlines
Deal found 7/3$459
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:50 amJAX - YUL
1 stop5h 31mAir Canada
Wed 9/31:05 pmYUL - JAX
2 stops8h 08mAir Canada
Deal found 7/2$469
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 11/64:16 pmJAX - YYZ
2 stops7h 30mUnited Airlines
Fri 11/72:10 pmYYZ - JAX
1 stop8h 01mUnited Airlines
Deal found 7/2$484
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Tue 9/309:15 amJAX - YTZ
2 stops8h 30mAir Canada
Sun 10/57:20 pmYTZ - JAX
2 stops18h 10mAir Canada
Deal found 7/3$512

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 2,558,603 searches. Data last updated July 3, 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 - YTZ

JAXYTZ

Jacksonville

Fri 8/1

4:12 pm-5:43 pm

1 stop25h 31m

Toronto Island

Fri 8/8

1:25 pm-8:55 pm

1 stop7h 30m

$315

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Wed 9/17

9:50 am-12:15 pm

Nonstop2h 25m

Toronto Pearson Intl

Sun 9/21

6:35 pm-9:13 pm

Nonstop2h 38m

$357

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 9/25

5:20 pm-10:59 pm

1 stop5h 39m

Toronto Pearson Intl

Sun 9/28

6:15 am-11:33 am

1 stop5h 18m

$382

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 7/17

9:44 am-9:08 pm

1 stop11h 24m

Toronto Pearson Intl

Mon 7/21

7:45 am-10:26 am

2 stops26h 41m

$392

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Fri 7/18

5:38 pm-11:59 pm

1 stop6h 21m

Toronto Pearson Intl

Sat 7/26

7:35 am-3:10 pm

1 stop7h 35m

$417

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Mon 8/25

7:12 am-4:42 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 9/3

12:30 pm-9:59 pm

1 stop9h 29m

$432

JacksonvilleOttawa

JAX - YOW

JAXYOW

Jacksonville

Fri 8/1

9:45 pm-5:15 pm

2 stops19h 30m

Ottawa

Fri 8/8

7:00 am-8:55 pm

2 stops13h 55m

$459

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Tue 8/19

6:07 am-9:48 pm

1 stop15h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 8/26

11:00 am-10:37 pm

1 stop11h 37m

$468

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Mon 8/25

9:50 am-3:21 pm

1 stop5h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 9/3

1:05 pm-9:13 pm

2 stops8h 08m

$469

JacksonvilleLondon

JAX - YXU

JAXYXU

Jacksonville

Fri 8/15

9:50 am-3:02 pm

1 stop5h 12m

London

Fri 8/22

3:40 pm-9:13 pm

1 stop5h 33m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 36 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, January is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $243). Flying from Jacksonville to Region of Ontario in August is currently the most expensive (average of $348). 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 July 3, 2025.

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

Weekly flight availability from Jacksonville to Region of Ontario

Explore weekly flight availability from Jacksonville to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from JAX to CAON are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Jacksonville to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
WestJet
7.2
Good
2,917 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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) is the airport you will fly out of if you book a flight from Jacksonville to Ontario. It is only a 11.2 mi journey to Jacksonville (JAX) from Jacksonville’s city center.

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

    One-way options have recently been found by users for as low as $153 on Air Canada. Other airlines that offer cheap prices include United Airlines from $157 and American Airlines from $163 one-way.

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

    The most popular flight routes from Jacksonville to Region of Ontario are Jacksonville - Toronto Pearson Intl, Jacksonville - Montreal Pierre Elliott Trudeau Intl and Jacksonville - Toronto Island.

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

    On average you can expect to pay $1,531 for a flight from Jacksonville to Region of Ontario. The cheapest flight overall is $160 while the most popular route, (Jacksonville - Toronto Pearson Intl) is currently priced at $341.

  • 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, January is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $243). Flying from Jacksonville to Region of Ontario in August is currently the most expensive (average of $348). 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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Top 5 airlines flying from Jacksonville to Ontario

Discover the top 5 airlines that operate flights from Jacksonville to Ontario. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$198Average$589FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$237Average$565FlexibilityNo cancel feeOn-time71%
DeltaCheapest$246Average$526FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$531Average$602FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$654Average$829FlexibilityNo cancel feeOn-time69%

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