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Cheap flights from Ontario to Jacksonville (ONT - JAX) from $187

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 7/23. 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.
ONT — JAX
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Ontario to Jacksonville are usually found in August or February, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from Ontario to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

November

Cheapest in

August

Average price

$500

Round-trip from

$273
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 15% potential price drop
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Average for round-trip flights in May 2024
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From Ontario to Jacksonville
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What is the cheapest day to fly round-trip from Ontario to Jacksonville?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Jacksonville. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 24% on flights from Ontario to Jacksonville compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $354. For sooner than that we have options available in the next 3 days from $646.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Jacksonville. Flights to Jacksonville from Ontario in August are about $413 on average during August, but can be found for as low as $99.

What is the cheapest time of day to fly from ONT to JAX?

It’s optimal to fly from Ontario to Jacksonville at noon. By choosing this option you can save up to 1% on the cost of your flight, compared to a flight in the morning.

Cheap Delta flights from Ontario to Jacksonville

Explore cheap flight options specifically provided by Delta for the route between Ontario and Jacksonville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced Delta flights heading from Ontario to Jacksonville. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/1110:00 pmONT - JAX
1 stop7h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 5/29$393
Wed 6/1910:00 pmONT - JAX
1 stop7h 45mDelta
Fri 6/213:45 pmJAX - ONT
1 stop6h 57mDelta
Deal found 5/29$427
Tue 6/1110:00 pmONT - JAX
1 stop9h 13mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 5/30$488
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 5/30$493
Thu 6/2010:00 pmONT - JAX
1 stop7h 45mDelta
Thu 6/275:15 amJAX - ONT
1 stop8h 05mDelta
Deal found 5/29$527
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 5/30$556
Thu 10/1710:59 pmONT - JAX
1 stop6h 47mDelta
Tue 10/223:25 pmJAX - ONT
1 stop6h 57mDelta
Deal found 5/29$643

Cheap American Airlines flights from Ontario to Jacksonville

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Jacksonville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest American Airlines flights traveling from Ontario to Jacksonville. Make sure to examine the flight information before completing your reservation.
Fri 7/2610:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/11:10 pmJAX - ONT
1 stop8h 40mAmerican Airlines
Deal found 5/29$375
Fri 9/1310:50 amONT - JAX
1 stop6h 42mAmerican Airlines
Mon 9/165:52 pmJAX - ONT
1 stop9h 04mAmerican Airlines
Deal found 5/29$376
Wed 8/710:30 pmONT - JAX
1 stop7h 28mAmerican Airlines
Sun 8/115:00 amJAX - ONT
2 stops9h 53mAmerican Airlines
Deal found 5/30$378
Wed 7/317:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Fri 8/26:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/30$380
Fri 7/267:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Thu 8/11:10 pmJAX - ONT
1 stop8h 40mAmerican Airlines
Deal found 5/29$381
Wed 8/76:40 amONT - JAX
2 stops8h 52mAmerican Airlines
Sun 8/115:00 amJAX - ONT
2 stops9h 53mAmerican Airlines
Deal found 5/30$385
Wed 7/311:59 pmONT - JAX
1 stop9h 15mAmerican Airlines
Sat 7/135:34 amJAX - ONT
1 stop7h 20mAmerican Airlines
Deal found 5/30$392
Thu 7/182:47 pmONT - JAX
1 stop6h 24mAmerican Airlines
Mon 7/226:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/30$415
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/131:45 pmJAX - ONT
1 stop7h 03mAmerican Airlines
Deal found 5/30$416

Cheap Ontario to Jacksonville flights in May & June 2024

Find cheap flight options from Ontario to Jacksonville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Jacksonville in 2024. Check back in a little while for more flight options.
Tue 6/1110:00 pmONT - JAX
1 stop7h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 5/29$393
Fri 6/2811:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Thu 7/41:04 pmJAX - ONT
1 stop8h 53mAmerican Airlines
Deal found 5/29$422
Fri 6/2811:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Thu 7/48:25 amJAX - ONT
2 stops13h 33mAmerican Airlines
Deal found 5/29$426
Wed 6/1910:00 pmONT - JAX
1 stop7h 45mDelta
Fri 6/213:45 pmJAX - ONT
1 stop6h 57mDelta
Deal found 5/29$427
Tue 6/1110:54 amONT - JAX
2 stops10h 05mAmerican Airlines
Wed 7/247:41 pmJAX - ONT
1 stop7h 08mAmerican Airlines
Deal found 5/29$428
Fri 6/287:26 pmONT - JAX
2 stops10h 30mAmerican Airlines
Thu 7/48:25 amJAX - ONT
2 stops13h 33mAmerican Airlines
Deal found 5/29$461
Tue 6/1110:00 pmONT - JAX
1 stop9h 13mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 5/30$488
Tue 6/1110:54 amONT - JAX
2 stops10h 05mAmerican Airlines
Wed 7/248:28 amJAX - ONT
2 stops10h 20mAmerican Airlines
Deal found 5/29$491
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 5/30$493

Ontario to Jacksonville 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Jacksonville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Jacksonville in 2024. Check back in a little while for more flight options.
Wed 7/3110:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Fri 8/26:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/30$373
Fri 7/2610:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/11:10 pmJAX - ONT
1 stop8h 40mAmerican Airlines
Deal found 5/29$375
Fri 9/1310:50 amONT - JAX
1 stop6h 42mAmerican Airlines
Mon 9/165:52 pmJAX - ONT
1 stop9h 04mAmerican Airlines
Deal found 5/29$376
Wed 7/317:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Fri 8/26:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/30$380
Fri 7/267:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Thu 8/11:10 pmJAX - ONT
1 stop8h 40mAmerican Airlines
Deal found 5/29$381
Tue 6/1110:00 pmONT - JAX
1 stop7h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 5/29$393
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/131:45 pmJAX - ONT
1 stop7h 03mAmerican Airlines
Deal found 5/30$416
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/1312:03 pmJAX - ONT
1 stop8h 45mAmerican Airlines
Deal found 5/29$418
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/134:07 pmJAX - ONT
2 stops8h 36mAmerican Airlines
Deal found 5/30$420

Ontario to Jacksonville flights leaving soon

Find last-minute flight options from Ontario to Jacksonville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from Ontario to Jacksonville departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 6/76:20 amONT - JAX
2 stops14h 10mUnited Airlines
Fri 7/125:25 pmJAX - ONT
1 stop7h 01mUnited Airlines
Deal found 5/29$742
Thu 6/61:29 pmONT - JAX
1 stop6h 40mUnited Airlines
Sun 6/308:25 amJAX - ONT
1 stop7h 08mUnited Airlines
Deal found 5/29$764
Fri 6/710:45 pmONT - JAX
1 stop7h 11mAmerican Airlines
Mon 6/106:09 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/30$855
Fri 6/71:29 pmONT - JAX
1 stop6h 40mUnited Airlines
Mon 7/88:25 amJAX - ONT
1 stop12h 03mUnited Airlines
Deal found 5/29$881
Fri 6/76:20 amONT - JAX
2 stops14h 10mUnited Airlines
Mon 7/88:25 amJAX - ONT
1 stop12h 03mUnited Airlines
Deal found 5/29$886
Tue 6/411:40 pmONT - JAX
1 stop8h 43mJetBlue
Tue 6/1112:10 pmJAX - ONT
1 stop12h 59mJetBlue
Deal found 5/29$1,019
Fri 6/75:15 amONT - JAX
1 stop14h 54mUnited Airlines
Fri 7/1211:40 amJAX - ONT
1 stop12h 46mUnited Airlines
Deal found 5/29$1,265
Wed 6/55:15 amONT - JAX
1 stop14h 54mUnited Airlines
Sun 6/308:25 amJAX - ONT
1 stop12h 03mUnited Airlines
Deal found 5/29$1,335
Thu 6/66:00 amONT - JAX
2 stops12h 10mAlaska Airlines
Sun 6/3011:26 amJAX - ONT
2 stops10h 49mAlaska Airlines
Deal found 5/29$2,751

One-way flights to Jacksonville from Ontario

Search for one-way flight options from Ontario to Jacksonville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Jacksonville. Those needing a return flight from Ontario to Jacksonville can use the search form above.
Tue 7/2310:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Deal found 5/30$187
Thu 7/2511:59 pmONT - JAX
1 stop7h 32mAmerican Airlines
Deal found 5/30$188
Tue 7/237:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Deal found 5/30$193
Wed 6/1910:00 pmONT - JAX
1 stop7h 45mDelta
Deal found 5/29$199
Fri 9/1310:50 amONT - JAX
1 stop6h 42mAmerican Airlines
Deal found 5/29$219
Fri 9/1311:59 pmONT - JAX
2 stops10h 13mAmerican Airlines
Deal found 5/29$224
Sat 6/2210:00 pmONT - JAX
1 stop7h 45mDelta
Deal found 5/30$228
Thu 7/257:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Deal found 5/30$233
Wed 6/1910:00 pmONT - JAX
1 stop7h 45mDelta
Deal found 5/30$248

Find flights from Ontario to Jacksonville within your budget

Customize your flight search to find flights from Ontario to Jacksonville 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$375 - $842

Route

Depart

Return

Price

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 7/26

1 stop7h 14m

Jacksonville

Thu 8/1

1 stop8h 40m

$375

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 9/13

1 stop6h 42m

Jacksonville

Mon 9/16

1 stop9h 04m

$376

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 8/7

1 stop7h 28m

Jacksonville

Sun 8/11

2 stops9h 53m

$378

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 7/31

2 stops10h 32m

Jacksonville

Fri 8/2

1 stop7h 50m

$380

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 7/26

2 stops10h 32m

Jacksonville

Thu 8/1

1 stop8h 40m

$381

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Tue 6/11

1 stop7h 45m

Jacksonville

Wed 7/24

1 stop7h 06m

$393

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 6/19

1 stop7h 45m

Jacksonville

Fri 6/21

1 stop6h 57m

$427

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 10/2

1 stop6h 43m

Jacksonville

Fri 10/4

1 stop7h 21m

$518

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Mon 7/29

2 stops16h 40m

Jacksonville

Thu 8/8

2 stops11h 02m

$842

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Jacksonville. Price data was last updated on May 24, 2024.
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Ontario to Jacksonville?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Jacksonville. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Jacksonville flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Ontario to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Ontario 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.

Temperature and rainfall in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average temperature and rainfall totals by month.

JAX

Temperature

53.6 - 82.4 °F

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated May 30, 2024.
Read through reviews of airlines operating flights from Ontario to Jacksonville, such as Delta, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

JetBlue
7.6
Good
4,365 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Jacksonville for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Jacksonville for under $400. The cheapest flight booked recently is on American Airlines for just $375, but on average you can expect to pay $407.

  • Are there last-minute flights available from Ontario to Jacksonville for under $800?

    There are currently 9+ open flights from Ontario to Jacksonville within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Ontario to Jacksonville round-trip?

    Flying on American Airlines is currently your cheapest option to Jacksonville, with prices starting at $375. Another option worth looking into is Delta, starting at $393 round trip. These flights start at 26% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $187. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Ontario to Jacksonville for a low price.

  • What does ONT to JAX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Jacksonville Airport flight would often be abbreviated as a ONT to JAX flight.

  • Can I find deals for flights from Ontario to Jacksonville that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Jacksonville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Jacksonville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Jacksonville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Ontario to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Jacksonville.

  • Can I find deals for business class flights from Ontario to Jacksonville?

    Yes. Cheapflights offers flight deals from Ontario to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Jacksonville that allow pets onboard?

    Many airlines flying from Ontario to Jacksonville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Jacksonville?

    Yes, you can often find last-minute deals on Ontario to Jacksonville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Jacksonville flight deals updated?

    The Ontario to Jacksonville flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Ontario to Jacksonville?

    American Airlines, Delta and Frontier are the most popular airlines when flying from Ontario to Jacksonville.

  • What is the cheapest month to book a flight from Ontario to Jacksonville?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Jacksonville (average of $273). Flying from Ontario to Jacksonville in March is currently the most expensive (average of $335). 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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Top 4 airlines flying from Ontario to Jacksonville

Discover the top 4 airlines that operate flights from Ontario to Jacksonville. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$229Average$248FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$355Average$504FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$373Average$516FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$380Average$540FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Ontario to Jacksonville by cabin class

Find flights from Ontario to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Ontario to Jacksonville

Explore weekly flight availability from Ontario to Jacksonville. 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 May 30, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Jacksonville?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Jacksonville. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Jacksonville?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Jacksonville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Jacksonville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Jacksonville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Jacksonville become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Jacksonville from Ontario today and book when prices fit your budget.

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