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$134+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$336
(Mytrip)

One-way from

$134
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$485

Good round-trip deal

$820 or less

Good one-way deal

$293 or less
Provider with most accurate pricing for Jacksonville-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Toronto (YTO) flights.
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From Jacksonville to Ontario
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One-way flight from Jacksonville to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 7/86:00 amJAX - YYZ
1 stop14h 37mDelta
Sun 7/136:00 amYYZ - JAX
1 stop4h 54mDelta
Deal found 4/17$389
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Thu 6/269:44 amJAX - YYZ
1 stop11h 24mMultiple Airlines
Tue 7/16:30 amYYZ - JAX
1 stop4h 08mMultiple Airlines
Deal found 4/17$398
This Air Canada deal was found by Cheapflights users on 4/17. 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 9/259:50 amJAX - YYZ
Nonstop2h 25mAir Canada
Sun 9/286:25 pmYYZ - JAX
Nonstop2h 38mAir Canada
Deal found 4/17$419
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 6/3011:25 amJAX - YUL
1 stop9h 55mDelta
Wed 7/96:00 amYUL - JAX
1 stop12h 14mDelta
Deal found 4/16$429
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/1611:54 amJAX - YTZ
1 stop5h 59mMultiple Airlines
Fri 5/238:45 amYTZ - JAX
1 stop12h 12mMultiple Airlines
Deal found 4/16$430
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Thu 6/59:44 amJAX - YUL
2 stops14h 53mMultiple Airlines
Tue 6/1012:45 pmYUL - JAX
1 stop5h 05mMultiple Airlines
Deal found 4/16$432
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/254:36 pmJAX - YYZ
1 stop6h 32mUnited Airlines
Sun 9/287:30 pmYYZ - JAX
1 stop15h 15mUnited Airlines
Deal found 4/17$444
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:17 amJAX - YYZ
1 stop6h 03mAmerican Airlines
Thu 5/157:30 amYYZ - JAX
2 stops9h 57mAmerican Airlines
Deal found 4/17$453
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 5/126:32 amJAX - YUL
1 stop6h 37mUnited Airlines
Mon 5/124:30 pmYUL - JAX
1 stop18h 05mUnited Airlines
Deal found 4/17$493
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:33 amJAX - YUL
1 stop6h 27mAir Canada
Thu 5/229:40 amYUL - JAX
2 stops11h 23mAir Canada
Deal found 4/16$508
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/2311:05 amJAX - YUL
1 stop11h 39mAmerican Airlines
Mon 6/307:29 amYUL - JAX
1 stop16h 51mAmerican Airlines
Deal found 4/17$526
This Priceline deal was found by Cheapflights users on 4/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:16 pmJAX - YYZ
1 stop4h 39mWestJet
Wed 4/3011:34 amYYZ - JAX
1 stop4h 55mWestJet
Deal found 4/17$536

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 April 17, 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

Tue 7/8

6:00 am-8:37 pm

1 stop14h 37m

Toronto Pearson Intl

Sun 7/13

6:00 am-10:54 am

1 stop4h 54m

$389

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 6/26

9:44 am-9:08 pm

1 stop11h 24m

Toronto Pearson Intl

Tue 7/1

6:30 am-10:38 am

1 stop4h 08m

$398

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 9/25

9:50 am-12:15 pm

Nonstop2h 25m

Toronto Pearson Intl

Sun 9/28

6:25 pm-9:03 pm

Nonstop2h 38m

$419

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Mon 6/30

11:25 am-9:20 pm

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 7/9

6:00 am-6:14 pm

1 stop12h 14m

$429

JacksonvilleToronto

JAX - YTZ

JAXYTZ

Jacksonville

Fri 5/16

11:54 am-5:53 pm

1 stop5h 59m

Toronto Island

Fri 5/23

8:45 am-8:57 pm

1 stop12h 12m

$430

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Thu 6/5

9:44 am-12:37 am

2 stops14h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

12:45 pm-5:50 pm

1 stop5h 05m

$432

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Thu 9/25

4:36 pm-11:08 pm

1 stop6h 32m

Toronto Pearson Intl

Sun 9/28

7:30 pm-10:45 am

1 stop15h 15m

$444

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sun 5/11

11:17 am-5:20 pm

1 stop6h 03m

Toronto Pearson Intl

Thu 5/15

7:30 am-5:27 pm

2 stops9h 57m

$453

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Mon 5/12

6:32 am-1:09 pm

1 stop6h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 5/12

4:30 pm-10:35 am

1 stop18h 05m

$493

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Thu 5/15

10:33 am-5:00 pm

1 stop6h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 5/22

9:40 am-9:03 pm

2 stops11h 23m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 32 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 July is currently the most expensive (average of $359). 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 April 17, 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 17, 2025.
To help decide which airline to fly from Jacksonville to Ontario, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Air Canada
7.0
Good
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 $182 on Delta. Other airlines that offer cheap prices include American Airlines from $190 and Air Canada from $191 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 $785 for a flight from Jacksonville to Region of Ontario. The cheapest flight overall is $186 while the most popular route, (Jacksonville - Toronto Pearson Intl) is currently priced at $336.

  • 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 July is currently the most expensive (average of $359). 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.

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$186Average$595FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$237Average$574FlexibilityNo cancel feeOn-time71%
DeltaCheapest$412Average$542FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$458Average$634FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$691Average$829FlexibilityNo cancel feeOn-time69%

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