$135 Find Cheap Flights from Jacksonville to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Ontario departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Ontario, as well as popular online travel agencies
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Cheap Flights from Jacksonville to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$333
Ottawa
Ottawa1 stop$404
London
London2 stops$936
Toronto
Toronto1 stop$333
Ottawa
Ottawa1 stop$404
London
London2 stops$936

Book Cheap Jacksonville to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Ontario

Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
3:00 pm - 4:55 pm
JAX
-
YYZ
25h 55m
1 stop
Multiple Airlines Logo
1:30 pm - 9:40 am
YYZ
-
JAX
20h 10m
1 stop
$333Multiple Airlines
Tue, Jul 21 - Wed, Jul 29
Multiple Airlines Logo
6:29 pm - 5:25 pm
JAX
-
YTZ
22h 56m
2 stops
Multiple Airlines Logo
10:50 am - 8:33 am
YTZ
-
JAX
21h 43m
1 stop
$346Multiple Airlines
Fri, Sep 4 - Sun, Sep 6
Air Canada Logo
10:40 am - 1:16 pm
JAX
-
YYZ
2h 36mnonstop
Air Canada Logo
6:55 pm - 9:31 pm
YYZ
-
JAX
2h 36mnonstop
$356Air Canada
Fri, Aug 7 - Tue, Aug 18
Delta Logo
7:02 pm - 8:39 am
JAX
-
YUL
13h 37m
1 stop
Delta Logo
9:30 am - 11:11 pm
YUL
-
JAX
13h 41m
1 stop
$554Delta
Sun, Aug 2 - Tue, Aug 18
Delta Logo
6:15 am - 6:54 pm
JAX
-
YUL
12h 39m
1 stop
Delta Logo
9:30 am - 11:11 pm
YUL
-
JAX
13h 41m
1 stop
$566Delta
Fri, Sep 11 - Fri, Sep 25
American Airlines Logo
6:54 am - 2:55 pm
JAX
-
YOW
8h 01m
2 stops
American Airlines Logo
8:40 am - 10:30 pm
YOW
-
JAX
13h 50m
2 stops
$591American Airlines
Tue, Aug 4 - Wed, Aug 12
American Airlines Logo
6:18 am - 2:55 pm
JAX
-
YOW
8h 37m
2 stops
American Airlines Logo
8:40 am - 10:35 pm
YOW
-
JAX
13h 55m
2 stops
$608American Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
12:40 pm - 9:40 pm
JAX
-
YXU
9h 00m
2 stops
United Airlines Logo
10:05 am - 6:01 pm
YXU
-
JAX
7h 56m
2 stops
$936United Airlines
Mon, Sep 28 - Wed, Sep 30
Air Canada Logo
10:40 am - 5:43 pm
JAX
-
YXU
7h 03m
1 stop
Air Canada Logo
5:40 am - 3:02 pm
YXU
-
JAX
9h 22m
2 stops
$937Air Canada
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
9:40 am - 9:40 pm
JAX
-
YXU
12h 00m
2 stops
United Airlines Logo
5:40 am - 2:36 pm
YXU
-
JAX
8h 56m
2 stops
$946United Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Ontario flights

Get data-powered insights and trends into flights from Jacksonville to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Jacksonville to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Jacksonville to Region of Ontario departing in September.

What is the cheapest Jacksonville to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Jacksonville found in the last 5 days was to Toronto, at $165 round-trip. The most popular route is from Jacksonville (JAX) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was $165.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Jacksonville to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $733 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $733.

Can I save money by flying with a layover from Jacksonville to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $389, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Jacksonville to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Jacksonville to Ontario is September, when tickets cost $125 (return) on average. On the other hand, the most expensive months are February and March, when the average cost of round-trip tickets is $562 and $350 respectively.

What’s the cheapest day of the week to fly from Jacksonville to Ontario?

The average price of all round-trip flights from Jacksonville to Ontario clicked on KAYAK for each day over the last 12 months.

When flying from Jacksonville to Ontario, you should consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Jacksonville, you’ll find the best rates on Wednesdays and the most expensive ones on Tuesdays.

How far in advance should I book a flight from Jacksonville to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Jacksonville to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$135
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Jacksonville to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Jacksonville to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Jacksonville to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Jacksonville to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Jacksonville to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Jacksonville and Ontario per day?

    There is a maximum of 1 nonstop flight a day that takes off from Jacksonville and lands in Ontario, with an average flight time of 2h 36m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 4 flights.

Reviews of the top 5 airlines serving from Jacksonville to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8455 reviews
8.1Boarding
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
Airline reviews

Aside from a completely packed plane, I really have no complaints.

10.0 ExcellentMark, May 2026
JAX - ATL
Read more Delta reviews

Aside from a completely packed plane, I really have no complaints.

The flight was very good and the staff was very friendly and helpful!

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The food is terrible. The staff is wonderful. Comfort is good.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Flight was on time, the staff was personable & professional, & the plane arrived on time.

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

United domestic flight was better than international flight. There was no switch to control Ac In international united flight. Food was also average, Air canada food was much better than united.

They cancelled our flight at the last minute due to mechanical issues. Rather, they “delayed” it till the next morning. A pain in the neck when traveling with two young children. Crew was really nice, which made up for it somewhat. This is the second flight from delta that was cancelled this year. Definitely going to fly another airline when possible

Noticing spectacular about the flight. It got me fro m point a to b. High priced

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

Flight was on time. Online check in capabilities made things quick and easy. Zone boarding was enforced, which I appreciate. Everyone was not lining up ahead of their zone being called. Crew was professional and friendly.

Okay but not like typical first or business class. On domestic airlines

I liked the kindness of the check in counter crew, the flexibility with changing seats and the comfort. Better free drink selection would have been good but it wasn't a long flight.

Flight was on time… crew normal experience… captain was informative. Boarding at the gate had a bit chaotic ,but overall, it was an enjoyable full flight and I thank you as it was my first time flying Westjet and I will do it again. Regards

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

We wanted to secure seating for this flight back while we were in Toronto to get better seats but we were told we couldn’t do that till at least 24hrs before departure when we tried to do that all the seats were gone and we were lucky to get two seats together over the wing very unhappy and squished in we asked ticket agent at front counter and he told us there was nothing he could do for us not good 🥲

Flight was great! Looooooooong walk to exit was hard on this 77 year old lady!

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Was a normal flight but it was delayed, and there wasn't an explanation.

Boarding was disorganized and delayed because they overbooked and wanted people to give up seats then further delayed due to an issue with the plane. They did not load my bag and it took a day for them to return it. Flight attendant was lovely and the only positive thing about this trip.

Delayed 4 hours from Charlotte to Nashville. Could have driven there faster. Information provided by AA was sparse.

Gate change was a little tough but it was a good flight otherwise

Great flight, great service but most of all- our luggage made the trip with us.,

Food was great, I wished there was better options for movies.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

Easy boarding, inflight refreshments came on time and comfortable seat

It was good that our flight left early. It was a nice smooth flight and landing.

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

We loved our Air Canada experience and will definitely fly them again. It just so happened than in the first leg of our trip their entertainment system was not working, and neither was their oven so cold meal & snacks only.

Check in staff was incredibly rude and condescending. When I arrived at the gate I had been charged $125 for a checked back. I did have or check a bag. When I brought this to the attention of the staff member who checked me in, she said that she made a mistake and there was nothing she could do about it. I asked her to remove the charge and refund credit card, she said she could not and that I had to call my credit card company to contest the charge. I called Air Canada customer support, was put on hold, after 43 minutes a received a messages stating customer service was overwhelmed with calls and was then hung up on.

Everything was made rather simple, so I appreciate that. All the people I dealt with from entering the airport in Jacksonville to my lonnnnnnng walk to my next gate in Chicago were excellent and very helpful.

Was nice to have plug in and TV screen on seat back. Didn't have either on rouge flights. Staff was excellent.

Everything you need to know for your flight from Jacksonville to Ontario

Information on your arrival and departure airports