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Cheap flights from Ontario to Jacksonville (ONT - JAX) from $119

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 5/31. 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
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
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 20, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$273

One-way from

$119
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Ontario to Jacksonville
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One-way flight 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 $664.

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.

When is the cheapest time to fly from Ontario to Jacksonville (ONT - JAX)?

It’s optimal to fly from Ontario to Jacksonville at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

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 2,663,308 searches. Data last updated May 20, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Ontario to Jacksonville. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 9/69:50 amONT - JAX
1 stop10h 00mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
1 stop8h 54mAmerican Airlines
Deal found 5/19$349
Fri 9/69:50 amONT - JAX
1 stop10h 00mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
2 stops8h 38mAmerican Airlines
Deal found 5/19$354
Fri 9/67:25 pmONT - JAX
2 stops10h 04mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
2 stops8h 36mAmerican Airlines
Deal found 5/19$431
Fri 10/2511:00 pmONT - JAX
1 stop8h 18mAmerican Airlines
Mon 10/284:07 pmJAX - ONT
1 stop7h 06mAmerican Airlines
Deal found 5/19$435
Tue 7/3010:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Sun 8/47:41 pmJAX - ONT
1 stop7h 08mAmerican Airlines
Deal found 5/19$456
Wed 7/311:59 pmONT - JAX
1 stop9h 15mAmerican Airlines
Mon 7/156:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/19$461
Wed 7/311:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Sat 7/1311:22 amJAX - ONT
2 stops10h 00mAmerican Airlines
Deal found 5/19$467
Fri 9/1311:00 pmONT - JAX
1 stop6h 29mAmerican Airlines
Sun 9/154:06 pmJAX - ONT
1 stop8h 54mAmerican Airlines
Deal found 5/19$474
Wed 7/311:59 pmONT - JAX
2 stops9h 35mAmerican Airlines
Mon 7/156:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/20$490

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 2,663,308 searches. Data last updated May 20, 2024.
Browse through some of the cheapest Delta flights traveling from Ontario to Jacksonville. Make sure to examine the flight information before completing your reservation.
Wed 7/3110:00 pmONT - JAX
1 stop7h 47mDelta
Tue 8/65:15 pmJAX - ONT
1 stop7h 57mDelta
Deal found 5/19$427
Wed 7/3110:00 pmONT - JAX
1 stop7h 47mDelta
Sat 8/36:10 amJAX - ONT
1 stop7h 00mDelta
Deal found 5/19$446
Sun 7/2810:00 pmONT - JAX
1 stop7h 47mDelta
Tue 8/65:15 pmJAX - ONT
1 stop7h 57mDelta
Deal found 5/19$457
Mon 7/295:00 pmONT - JAX
2 stops12h 47mDelta
Tue 8/65:15 pmJAX - ONT
1 stop7h 57mDelta
Deal found 5/19$462
Sun 7/2810:00 pmONT - JAX
1 stop7h 47mDelta
Sat 8/36:10 amJAX - ONT
1 stop7h 00mDelta
Deal found 5/19$476
Mon 7/295:00 pmONT - JAX
2 stops12h 47mDelta
Sat 8/36:10 amJAX - ONT
1 stop7h 00mDelta
Deal found 5/19$481
Wed 7/3110:00 pmONT - JAX
1 stop7h 47mDelta
Fri 8/26:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 5/19$486
Sun 7/2810:00 pmONT - JAX
1 stop7h 47mDelta
Thu 8/16:10 amJAX - ONT
1 stop7h 00mDelta
Deal found 5/19$491
Tue 7/3011:20 amONT - JAX
1 stop9h 48mDelta
Wed 8/76:45 pmJAX - ONT
1 stop6h 27mDelta
Deal found 5/19$492

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 2,663,308 searches. Prices were last updated on May 20, 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 6/1811:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Tue 7/27:42 pmJAX - ONT
1 stop17h 21mAmerican Airlines
Deal found 5/20$448
Tue 6/1811:59 pmONT - JAX
2 stops9h 41mAmerican Airlines
Tue 7/24:34 pmJAX - ONT
1 stop10h 25mAmerican Airlines
Deal found 5/20$453
Tue 6/255:15 amONT - JAX
1 stop14h 54mUnited Airlines
Mon 7/15:25 pmJAX - ONT
1 stop6h 46mUnited Airlines
Deal found 5/19$543
Sat 6/16:00 amONT - JAX
2 stops14h 21mMultiple Airlines
Wed 6/510:35 amJAX - ONT
1 stop11h 36mMultiple Airlines
Deal found 5/19$564
Tue 6/185:15 amONT - JAX
1 stop14h 54mUnited Airlines
Tue 6/2511:40 amJAX - ONT
2 stops13h 47mUnited Airlines
Deal found 5/19$574
Mon 6/310:29 pmONT - JAX
1 stop9h 24mAmerican Airlines
Wed 6/56:09 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 5/19$577
Tue 6/410:29 pmONT - JAX
1 stop7h 27mAmerican Airlines
Sat 6/84:34 pmJAX - ONT
1 stop8h 35mAmerican Airlines
Deal found 5/19$579
Mon 6/310:29 pmONT - JAX
1 stop7h 12mAmerican Airlines
Wed 6/51:04 pmJAX - ONT
2 stops11h 36mAmerican Airlines
Deal found 5/19$584
Sat 6/111:40 pmONT - JAX
1 stop8h 43mJetBlue
Wed 6/512:11 pmJAX - ONT
1 stop12h 58mJetBlue
Deal found 5/20$590

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 2,663,308 searches. Data last updated May 20, 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.
Fri 9/69:50 amONT - JAX
1 stop10h 00mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
1 stop8h 54mAmerican Airlines
Deal found 5/19$349
Fri 9/69:50 amONT - JAX
1 stop10h 00mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
2 stops8h 38mAmerican Airlines
Deal found 5/19$354
Wed 7/3110:00 pmONT - JAX
1 stop7h 47mDelta
Wed 8/76:45 pmJAX - ONT
1 stop6h 27mDelta
Deal found 5/19$427
Fri 9/67:25 pmONT - JAX
2 stops10h 04mAmerican Airlines
Sat 9/144:06 pmJAX - ONT
2 stops8h 36mAmerican Airlines
Deal found 5/19$431
Fri 10/2511:00 pmONT - JAX
1 stop8h 18mAmerican Airlines
Mon 10/284:07 pmJAX - ONT
1 stop7h 06mAmerican Airlines
Deal found 5/19$435
Wed 7/3110:00 pmONT - JAX
1 stop7h 47mDelta
Sat 8/36:10 amJAX - ONT
1 stop7h 00mDelta
Deal found 5/19$446
Tue 6/1811:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Tue 7/27:42 pmJAX - ONT
1 stop17h 21mAmerican Airlines
Deal found 5/20$448
Tue 6/1811:59 pmONT - JAX
2 stops9h 41mAmerican Airlines
Tue 7/24:34 pmJAX - ONT
1 stop10h 25mAmerican Airlines
Deal found 5/20$453
Tue 7/3010:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Sun 8/47:41 pmJAX - ONT
1 stop7h 08mAmerican Airlines
Deal found 5/19$456

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 2,663,308 searches. Data last updated May 20, 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.
Sun 5/2611:40 pmONT - JAX
1 stop8h 43mJetBlue
Sun 6/212:11 pmJAX - ONT
1 stop12h 58mJetBlue
Deal found 5/19$688
Wed 5/2912:50 pmONT - JAX
1 stop8h 21mDelta
Thu 5/306:45 pmJAX - ONT
1 stop7h 02mDelta
Deal found 5/19$751
Wed 5/296:00 amONT - JAX
1 stop8h 40mDelta
Thu 5/305:20 amJAX - ONT
2 stops9h 53mDelta
Deal found 5/19$756
Wed 5/295:45 amONT - JAX
2 stops10h 41mDelta
Thu 5/305:20 amJAX - ONT
2 stops9h 53mDelta
Deal found 5/19$837
Sun 5/2611:40 pmONT - JAX
1 stop8h 43mJetBlue
Wed 5/2912:10 pmJAX - ONT
1 stop12h 59mJetBlue
Deal found 5/19$840
Sat 5/251:29 pmONT - JAX
1 stop6h 40mUnited Airlines
Tue 5/288:22 amJAX - ONT
1 stop7h 11mUnited Airlines
Deal found 5/19$943
Sat 5/256:00 amONT - JAX
2 stops14h 21mAlaska Airlines
Tue 5/285:23 amJAX - ONT
2 stops13h 03mAlaska Airlines
Deal found 5/19$2,741

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 2,663,308 searches. Data last updated May 20, 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.
Fri 5/317:14 amONT - JAX
1 stop11h 55mFrontier
Deal found 5/19$119
Tue 10/2210:59 pmONT - JAX
1 stop6h 47mDelta
Deal found 5/19$199
Mon 10/2110:59 pmONT - JAX
1 stop6h 47mDelta
Deal found 5/19$219
Sun 5/2611:40 pmONT - JAX
1 stop8h 43mJetBlue
Deal found 5/19$258
Tue 6/251:55 pmONT - JAX
2 stops18h 19mUnited Airlines
Deal found 5/18$267
Sat 8/171:30 pmONT - JAX
1 stop6h 45mUnited Airlines
Deal found 5/19$268
Thu 10/246:00 amONT - JAX
1 stop7h 21mUnited Airlines
Deal found 5/19$269
Thu 8/227:40 amONT - JAX
2 stops12h 50mUnited Airlines
Deal found 5/19$274
Tue 6/411:40 pmONT - JAX
1 stop8h 43mJetBlue
Deal found 5/19$281

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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$349 - $626

Route

Depart

Return

Price

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 9/6

1 stop10h 00m

Jacksonville

Sat 9/14

1 stop8h 54m

$349

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 9/6

1 stop10h 00m

Jacksonville

Sat 9/14

2 stops8h 38m

$354

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 7/31

1 stop7h 47m

Jacksonville

Tue 8/6

1 stop7h 57m

$427

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 9/6

2 stops10h 04m

Jacksonville

Sat 9/14

2 stops8h 36m

$431

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 7/31

1 stop7h 47m

Jacksonville

Sat 8/3

1 stop7h 00m

$446

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Fri 11/1

1 stop7h 16m

Jacksonville

Mon 11/4

1 stop7h 25m

$538

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sat 6/1

2 stops14h 21m

Jacksonville

Wed 6/5

1 stop11h 36m

$564

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sat 6/1

1 stop8h 43m

Jacksonville

Wed 6/5

1 stop12h 58m

$590

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Tue 8/20

2 stops13h 08m

Jacksonville

Tue 8/27

2 stops14h 07m

$626

Flights are sorted by cheapest first

Deals found on 5/19

When is the best time to 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 10, 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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When is the cheapest time 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 12, 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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Average price of flights to Jacksonville by month

Plan your trip from Ontario to Jacksonville by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Jacksonville is currently $239 while a round-trip flight costs $481. Price data was last updated on May 12, 2024.

Currently, August 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.

January

$286

February

$295

March

$335

April

$321

May

$308

June

$308

July

$298

August

$273

September

$274

October

$305

November

$308

December

$284

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 20, 2024.
Read through reviews of airlines operating flights from Ontario to Jacksonville, such as American Airlines, Delta 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
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,163 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
10,615 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

JetBlue
7.6
Good
4,435 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
10,894 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.3
Good
14,472 reviews
Alaska Airlines
8.1
Very good
9,163 reviews
Check prices

Food

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

7.3

Boarding

8.2

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 $349, but on average you can expect to pay $456.

  • Are there last-minute flights available from Ontario to Jacksonville for under $700?

    There are currently 7+ open flights from Ontario to Jacksonville within the next 7 days for less than $700.

  • 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 $349. Another option worth looking into is Delta, starting at $427 round trip. These flights start at 31% 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 Frontier, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and JetBlue, as they are both options that can get you from Ontario to Jacksonville for a low price.

  • 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 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 5/20.

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 2,663,308 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$229Average$248FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$347Average$512FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$380Average$540FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$383Average$517FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 20, 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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