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$135+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2012:51 pm
JAX
-
YTZ
1 stop7h 09m
Multiple Airlines
vie. 4/248:55 am
YTZ
-
JAX
1 stop8h 45m
Multiple Airlines
Deal found 1/28$326
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/204:06 pm
JAX
-
YTZ
1 stop23h 09m
Multiple Airlines
mar. 3/247:35 pm
YTZ
-
JAX
2 stops23h 58m
Multiple Airlines
Deal found 1/28$405
This American Airlines deal was found by Cheapflights users on 1/27. 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.
jue. 2/267:00 am
JAX
-
YYZ
1 stop9h 03m
American Airlines
sáb. 2/287:00 am
YYZ
-
JAX
1 stop13h 00m
American Airlines
Deal found 1/27$474
This American Airlines deal was found by Cheapflights users on 1/28. 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.
sáb. 2/217:02 am
JAX
-
YYZ
1 stop9h 40m
American Airlines
sáb. 3/710:59 am
YYZ
-
JAX
1 stop9h 01m
American Airlines
Deal found 1/28$477
This American Airlines deal was found by Cheapflights users on 1/28. 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.
sáb. 4/46:34 am
JAX
-
YYZ
1 stop10h 08m
American Airlines
mar. 4/711:44 am
YYZ
-
JAX
1 stop11h 41m
American Airlines
Deal found 1/28$480
This American Airlines deal was found by Cheapflights users on 1/28. 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.
jue. 2/197:02 am
JAX
-
YYZ
1 stop9h 39m
American Airlines
dom. 2/2210:59 am
YYZ
-
JAX
1 stop13h 00m
American Airlines
Deal found 1/28$483
This American Airlines deal was found by Cheapflights users on 1/28. 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.
vie. 4/37:02 am
JAX
-
YYZ
1 stop9h 39m
American Airlines
mar. 4/71:15 pm
YYZ
-
JAX
1 stop10h 10m
American Airlines
Deal found 1/28$490
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
jue. 3/264:29 pm
JAX
-
YYZ
2 stops31h 01m
Multiple Airlines
dom. 3/296:10 pm
YYZ
-
JAX
1 stop4h 53m
Multiple Airlines
Deal found 1/27$495
This American Airlines deal was found by Cheapflights users on 1/26. 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.
jue. 2/267:00 am
JAX
-
YYZ
1 stop9h 03m
American Airlines
jue. 3/510:59 am
YYZ
-
JAX
1 stop13h 00m
American Airlines
Deal found 1/26$502
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
jue. 2/2611:21 am
JAX
-
YYZ
2 stops26h 59m
Multiple Airlines
jue. 3/56:12 pm
YYZ
-
JAX
1 stop5h 49m
Multiple Airlines
Deal found 1/26$512
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
mar. 2/36:30 am
JAX
-
YYZ
1 stop4h 38m
Multiple Airlines
mar. 2/105:15 pm
YYZ
-
JAX
2 stops25h 16m
Multiple Airlines
Deal found 1/27$521
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/194:51 pm
JAX
-
YUL
2 stops23h 31m
Multiple Airlines
dom. 2/227:00 am
YUL
-
JAX
1 stop10h 56m
Multiple Airlines
Deal found 1/28$522

Find flight deals from Jacksonville to Ontario

Keep the following information in mind while searching for Jacksonville to Ontario flight deals. Data was last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$326
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$545

Good round-trip deal

$1,090 or less

Good one-way deal

$852 or less
Provider with most accurate pricing for Jacksonville-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Toronto (YTO) flights.
Search Deals
From Jacksonville to Ontario
Search Deals
One-way flight from Jacksonville to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Jacksonville to Ontario.
Search Deals
Price to beat on a one-way flight from Jacksonville to Ontario.
Search Deals

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 enero 29, 2026.
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

lun. 4/20

12:51 pm-8:00 pm

1 stop7h 09m

Toronto Island

vie. 4/24

8:55 am-5:40 pm

1 stop8h 45m

$326

JacksonvilleToronto

JAX - YTZ

JAXYTZ

Jacksonville

vie. 3/20

4:06 pm-3:15 pm

1 stop23h 09m

Toronto Island

mar. 3/24

7:35 pm-7:33 pm

2 stops23h 58m

$405

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

sáb. 4/4

6:34 am-4:42 pm

1 stop10h 08m

Toronto Pearson Intl

mar. 4/7

11:44 am-11:25 pm

1 stop11h 41m

$480

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

jue. 2/19

7:02 am-4:41 pm

1 stop9h 39m

Toronto Pearson Intl

dom. 2/22

10:59 am-11:59 pm

1 stop13h 00m

$483

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

vie. 4/3

7:02 am-4:41 pm

1 stop9h 39m

Toronto Pearson Intl

mar. 4/7

1:15 pm-11:25 pm

1 stop10h 10m

$490

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

jue. 3/26

4:29 pm-11:30 pm

2 stops31h 01m

Toronto Pearson Intl

dom. 3/29

6:10 pm-11:03 pm

1 stop4h 53m

$495

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

jue. 2/26

7:00 am-4:03 pm

1 stop9h 03m

Toronto Pearson Intl

jue. 3/5

10:59 am-11:59 pm

1 stop13h 00m

$502

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

sáb. 4/4

9:39 am-6:20 am

1 stop20h 41m

Toronto Pearson Intl

mar. 4/7

3:40 pm-7:33 pm

2 stops27h 53m

$525

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

jue. 2/26

6:30 am-11:07 am

1 stop4h 37m

Toronto Pearson Intl

sáb. 2/28

7:10 am-6:27 pm

2 stops11h 17m

$528

JacksonvilleToronto

JAX - YYZ

JAXYYZ

Jacksonville

sáb. 2/21

3:55 pm-10:55 pm

2 stops7h 00m

Toronto Pearson Intl

sáb. 3/7

10:59 am-8:00 pm

1 stop9h 01m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 54 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 $181). Flying from Jacksonville to Region of Ontario in November is currently the most expensive (average of $441). 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.

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 enero 29, 2026.
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
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
7.9
Good
8,124 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
9,214 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
11,207 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
3,252 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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
10,667 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

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.

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

    Departing from Jacksonville to Region of Ontario will take you 10h 08m. Jacksonville and Region of Ontario are separated by a distance of 918 mi. This flight may include one or multiple stops.

  • 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 $160 on Air Canada. Other airlines that offer cheap prices include Delta from $186 and American Airlines from $196 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 $1,056 for a flight from Jacksonville to Region of Ontario. The cheapest flight overall is $842 while the most popular route, (Jacksonville - Toronto Pearson Intl) is currently priced at $459.

  • 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 $181). Flying from Jacksonville to Region of Ontario in November is currently the most expensive (average of $441). 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$186Average$493FlexibilityNo cancel feeOn-time67%
DeltaCheapest$204Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$445Average$566FlexibilityNo cancel feeOn-time71%
WestJetCheapest$458Average$590FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$601Average$685FlexibilityNo cancel feeOn-time69%

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