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$118+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$373
(Delta)

One-way from

$143
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$503

Good round-trip deal

$717 or less

Good one-way deal

$213 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. 12% potential increase in price ($82 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 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 6/129:44 amJAX - YYZ
1 stop11h 24mMultiple Airlines
Sun 6/156:30 amYYZ - JAX
2 stops31h 42mMultiple Airlines
Deal found 4/28$363
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 7/303:05 pmJAX - YYZ
1 stop8h 38mDelta
Mon 8/116:00 amYYZ - JAX
1 stop15h 15mDelta
Deal found 4/28$372
This Delta deal was found by Cheapflights users on 4/28. 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 8/146:00 amJAX - YUL
1 stop15h 30mDelta
Thu 8/216:00 amYUL - JAX
1 stop8h 41mDelta
Deal found 4/28$373
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/234:11 pmJAX - YTZ
1 stop25h 42mMultiple Airlines
Mon 5/268:45 amYTZ - JAX
1 stop12h 12mMultiple Airlines
Deal found 4/29$450
This Mytrip deal was found by Cheapflights users on 4/28. 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 7/184:12 pmJAX - YUL
2 stops27h 58mMultiple Airlines
Mon 7/218:55 amYUL - JAX
3 stops31h 21mMultiple Airlines
Deal found 4/28$466
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Sun 5/259:50 amJAX - YYZ
Nonstop2h 24mAir Canada
Sat 5/316:25 pmYYZ - JAX
Nonstop2h 38mAir Canada
Deal found 4/28$477
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/146:00 amJAX - YYZ
1 stop5h 59mAmerican Airlines
Wed 5/2811:05 amYYZ - JAX
1 stop12h 09mAmerican Airlines
Deal found 4/28$479
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 8/18:00 amJAX - YYZ
1 stop15h 58mUnited Airlines
Sat 8/98:10 amYYZ - JAX
1 stop6h 44mUnited Airlines
Deal found 4/28$502
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/243:57 pmJAX - YYZ
2 stops14h 57mWestJet
Mon 5/266:15 amYYZ - JAX
1 stop17h 59mWestJet
Deal found 4/29$511
This Mytrip deal was found by Cheapflights users on 4/29. 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 6/138:41 pmJAX - YOW
2 stops19h 15mMultiple Airlines
Fri 6/207:00 amYOW - JAX
2 stops13h 48mMultiple Airlines
Deal found 4/29$531
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 6/1110:42 amJAX - YUL
1 stop12h 13mAmerican Airlines
Wed 6/184:00 pmYUL - JAX
1 stop5h 25mAmerican Airlines
Deal found 4/28$554
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:55 pmJAX - YUL
1 stop22h 45mWestJet
Mon 5/266:45 pmYUL - JAX
1 stop5h 29mWestJet
Deal found 4/28$560

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 29, 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

Thu 6/12

9:44 am-9:08 pm

1 stop11h 24m

Toronto Pearson Intl

Sun 6/15

6:30 am-2:12 pm

2 stops31h 42m

$363

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Thu 8/14

6:00 am-9:30 pm

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 8/21

6:00 am-2:41 pm

1 stop8h 41m

$373

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sun 5/25

6:00 am-10:20 am

1 stop4h 20m

Toronto Pearson Intl

Thu 5/29

6:03 am-3:34 pm

1 stop9h 31m

$432

JacksonvilleToronto

JAX - YTZ

JAXYTZ

Jacksonville

Fri 5/23

4:11 pm-5:53 pm

1 stop25h 42m

Toronto Island

Mon 5/26

8:45 am-8:57 pm

1 stop12h 12m

$450

JacksonvilleMontreal

JAX - YUL

JAXYUL

Jacksonville

Fri 7/18

4:12 pm-8:10 pm

2 stops27h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 7/21

8:55 am-4:16 pm

3 stops31h 21m

$466

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Wed 5/14

6:00 am-11:59 am

1 stop5h 59m

Toronto Pearson Intl

Wed 5/28

11:05 am-11:14 pm

1 stop12h 09m

$479

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sun 5/25

7:00 am-2:30 pm

1 stop7h 30m

Toronto Pearson Intl

Thu 5/29

6:25 pm-9:03 pm

Nonstop2h 38m

$487

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Fri 5/16

8:00 am-3:46 pm

1 stop7h 46m

Toronto Pearson Intl

Sun 5/18

12:05 pm-8:04 pm

2 stops7h 59m

$507

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

Sat 5/24

3:57 pm-6:54 am

2 stops14h 57m

Toronto Pearson Intl

Mon 5/26

6:15 am-12:14 am

1 stop17h 59m

$511

JacksonvilleOttawa

JAX - YOW

JAXYOW

Jacksonville

Fri 6/13

8:41 pm-3:56 pm

2 stops19h 15m

Ottawa

Fri 6/20

7:00 am-8:48 pm

2 stops13h 48m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 29, 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 29, 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
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
2,826 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

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 $190 on Delta. Other airlines that offer cheap prices include Air Canada from $235 and American Airlines from $242 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 - Ottawa.

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

    On average you can expect to pay $719 for a flight from Jacksonville to Region of Ontario. The cheapest flight overall is $184 while the most popular route, (Jacksonville - Toronto Pearson Intl) is currently priced at $286.

  • 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$186Average$587FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$237Average$566FlexibilityNo cancel feeOn-time71%
DeltaCheapest$412Average$540FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$531Average$602FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$654Average$693FlexibilityNo cancel feeOn-time69%

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