HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario to Jacksonville (ONT - JAX) from $188

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 9/13. 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 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 June 2, 2024.

Popular in

November

Cheapest in

August

Round-trip from

$273

One-way from

$223
High demand for flights, 14% potential price rise
Search Deals
Best time to find cheap flights, 15% potential price drop
Search Deals
From Ontario to Jacksonville
Search Deals
One-way flight from Ontario to Jacksonville
Search Deals

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 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 2,807,690 searches. Data last updated June 2, 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.
Sun 8/410:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/82:04 pmJAX - ONT
1 stop9h 19mAmerican Airlines
Deal found 5/31$373
Sun 8/410:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/83:50 pmJAX - ONT
2 stops8h 50mAmerican Airlines
Deal found 5/31$378
Sun 8/47:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Thu 8/83:50 pmJAX - ONT
2 stops8h 50mAmerican Airlines
Deal found 5/31$385
Wed 7/311:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Mon 7/156:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 6/1$392
Thu 7/1810:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Mon 7/226:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 6/1$416
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/131:45 pmJAX - ONT
2 stops10h 58mAmerican Airlines
Deal found 6/1$421
Wed 7/311:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Mon 7/156:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 6/2$422
Thu 11/77:58 pmONT - JAX
2 stops9h 33mAmerican Airlines
Wed 11/134:07 pmJAX - ONT
2 stops8h 36mAmerican Airlines
Deal found 6/1$456
Wed 7/311:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Sat 7/1311:22 amJAX - ONT
2 stops10h 00mAmerican Airlines
Deal found 6/1$457

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 2,807,690 searches. Data last updated June 2, 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.
Sun 8/1810:00 pmONT - JAX
1 stop7h 47mDelta
Fri 8/236:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/1$376
Sun 8/1810:00 pmONT - JAX
2 stops9h 50mDelta
Fri 8/236:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/1$381
Sun 8/1810:00 pmONT - JAX
2 stops9h 50mDelta
Fri 8/2312:15 pmJAX - ONT
2 stops14h 44mDelta
Deal found 6/1$386
Tue 6/1810:00 pmONT - JAX
1 stop7h 45mDelta
Sun 6/236:50 pmJAX - ONT
1 stop7h 10mDelta
Deal found 6/2$476
Tue 6/1810:00 pmONT - JAX
1 stop7h 45mDelta
Sat 6/2211:55 amJAX - ONT
2 stops14h 05mDelta
Deal found 6/1$532
Wed 7/1710:00 pmONT - JAX
1 stop9h 17mDelta
Mon 7/226:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/2$536
Tue 6/1110:00 pmONT - JAX
1 stop9h 13mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 6/2$551
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/2$556
Sun 6/307:05 amONT - JAX
1 stop6h 15mDelta
Thu 7/43:45 pmJAX - ONT
1 stop6h 59mDelta
Deal found 6/2$613

Cheap Ontario to Jacksonville flights in June & July 2024

Find cheap flight options from Ontario to Jacksonville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 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 6/1810:00 pmONT - JAX
1 stop7h 45mDelta
Sat 6/226:50 pmJAX - ONT
1 stop7h 10mDelta
Deal found 6/1$476
Thu 6/207:26 pmONT - JAX
2 stops10h 30mAmerican Airlines
Thu 6/275:30 amJAX - ONT
1 stop7h 33mAmerican Airlines
Deal found 6/1$481
Sat 6/2911:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Sat 7/65:00 amJAX - ONT
2 stops9h 51mAmerican Airlines
Deal found 6/1$491
Sat 6/2911:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Sat 7/65:34 amJAX - ONT
1 stop9h 17mAmerican Airlines
Deal found 6/1$516
Tue 6/1810:00 pmONT - JAX
1 stop7h 45mDelta
Sat 6/2211:55 amJAX - ONT
2 stops14h 05mDelta
Deal found 6/1$532
Tue 6/1110:00 pmONT - JAX
1 stop9h 13mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 6/2$551
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/2$556
Wed 6/56:00 amONT - JAX
2 stops12h 10mMultiple Airlines
Wed 6/1210:35 amJAX - ONT
1 stop11h 36mMultiple Airlines
Deal found 6/1$604
Thu 6/207:26 pmONT - JAX
2 stops10h 30mAmerican Airlines
Thu 6/274:34 pmJAX - ONT
2 stops8h 06mAmerican Airlines
Deal found 6/1$606

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 2,807,690 searches. Data last updated June 2, 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.
Sun 8/410:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/82:04 pmJAX - ONT
1 stop9h 19mAmerican Airlines
Deal found 5/31$373
Sun 8/1810:00 pmONT - JAX
1 stop9h 14mDelta
Sat 8/246:10 amJAX - ONT
1 stop7h 03mDelta
Deal found 6/1$376
Sun 8/410:36 pmONT - JAX
1 stop7h 14mAmerican Airlines
Thu 8/83:50 pmJAX - ONT
2 stops8h 50mAmerican Airlines
Deal found 5/31$378
Sun 8/1810:00 pmONT - JAX
2 stops9h 50mDelta
Sat 8/246:10 amJAX - ONT
1 stop7h 03mDelta
Deal found 6/1$381
Sun 8/47:18 pmONT - JAX
2 stops10h 32mAmerican Airlines
Thu 8/83:50 pmJAX - ONT
2 stops8h 50mAmerican Airlines
Deal found 5/31$385
Sun 8/1810:00 pmONT - JAX
2 stops9h 50mDelta
Sat 8/2411:46 amJAX - ONT
2 stops13h 57mDelta
Deal found 6/1$386
Wed 7/311:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Mon 7/156:10 pmJAX - ONT
1 stop7h 50mAmerican Airlines
Deal found 6/1$392
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/137:53 pmJAX - ONT
1 stop7h 14mAmerican Airlines
Deal found 6/1$416
Thu 11/712:51 pmONT - JAX
1 stop5h 55mAmerican Airlines
Wed 11/131:45 pmJAX - ONT
2 stops10h 58mAmerican Airlines
Deal found 6/1$421

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 2,807,690 searches. Data last updated June 2, 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.
Tue 6/1110:00 pmONT - JAX
1 stop9h 13mDelta
Wed 7/245:15 pmJAX - ONT
1 stop8h 42mDelta
Deal found 6/2$551
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/246:51 pmJAX - ONT
1 stop7h 06mDelta
Deal found 6/2$556
Tue 6/115:00 pmONT - JAX
2 stops12h 45mDelta
Wed 7/241:02 pmJAX - ONT
2 stops13h 57mDelta
Deal found 6/1$691
Tue 6/111:55 pmONT - JAX
2 stops17h 46mUnited Airlines
Wed 7/246:15 amJAX - ONT
2 stops19h 30mUnited Airlines
Deal found 6/2$751
Tue 6/115:15 amONT - JAX
2 stops13h 33mUnited Airlines
Wed 7/246:15 amJAX - ONT
2 stops19h 30mUnited Airlines
Deal found 6/2$757

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 2,807,690 searches. Data last updated June 2, 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 9/1311:28 amONT - JAX
1 stop8h 47mDelta
Deal found 6/2$188
Fri 9/1310:00 pmONT - JAX
2 stops10h 03mDelta
Deal found 6/2$193
Wed 8/74:24 pmONT - JAX
2 stops14h 59mAlaska Airlines
Deal found 6/2$223
Wed 8/71:30 pmONT - JAX
1 stop6h 45mUnited Airlines
Deal found 6/2$238
Tue 6/1811:59 pmONT - JAX
1 stop7h 37mAmerican Airlines
Deal found 6/2$248
Tue 6/1111:40 pmONT - JAX
1 stop8h 43mJetBlue
Deal found 6/2$258
Mon 9/166:25 pmONT - JAX
2 stops15h 47mUnited Airlines
Deal found 6/2$289
Tue 6/186:25 pmONT - JAX
2 stops13h 12mUnited Airlines
Deal found 6/2$303
Sun 7/2110:00 pmONT - JAX
1 stop7h 47mDelta
Deal found 6/1$318

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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$373 - $656

Route

Depart

Return

Price

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/4

1 stop7h 14m

Jacksonville

Thu 8/8

1 stop9h 19m

$373

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/18

1 stop7h 47m

Jacksonville

Fri 8/23

1 stop7h 06m

$376

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/4

1 stop7h 14m

Jacksonville

Thu 8/8

2 stops8h 50m

$378

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/18

2 stops9h 50m

Jacksonville

Fri 8/23

1 stop7h 06m

$381

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/4

2 stops10h 32m

Jacksonville

Thu 8/8

2 stops8h 50m

$385

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sun 8/18

2 stops9h 50m

Jacksonville

Fri 8/23

2 stops14h 44m

$386

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 7/3

1 stop7h 37m

Jacksonville

Mon 7/15

1 stop7h 50m

$392

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Wed 7/31

1 stop15h 05m

Jacksonville

Tue 8/13

1 stop7h 08m

$527

OntarioJacksonville

ONT - JAX

ONTJAX

Ontario

Sat 9/21

2 stops14h 59m

Jacksonville

Mon 9/23

2 stops14h 31m

$656

Flights are sorted by cheapest first

Deals found on 5/31

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 31, 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.
Search Deals

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.
Search Deals

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 June 2, 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
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

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
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

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
10,402 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

JetBlue
7.6
Good
4,346 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

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
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

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
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

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 $373, but on average you can expect to pay $440.

  • Are there last-minute flights available from Ontario to Jacksonville for under $600?

    There are currently 5+ open flights from Ontario to Jacksonville within the next 7 days for less than $600.

  • 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 $373. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $376 and $527, respectively. 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 Delta, with whom users have recently found tickets for as low as $188. However, be on the lookout for offers from Alaska Airlines 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 6/2.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Miami flights
Los Angeles to Orlando flights
Los Angeles to Fort Lauderdale flights
San Francisco to Miami flights
Ontario to Orlando flights
Los Angeles to Tampa flights
San Francisco to Orlando flights
Burbank to Fort Lauderdale flights
San Francisco to Fort Lauderdale flights
Ontario to Miami flights
Santa Ana to Fort Lauderdale flights
Las Vegas to Miami flights
Oakland to Fort Lauderdale flights
Las Vegas to Fort Lauderdale flights
San Diego to Orlando flights
Oakland to Miami flights
San Diego to Fort Lauderdale flights
Burbank to Orlando flights
Ontario to Fort Lauderdale flights
San Francisco to Tampa flights
Ontario to Tampa flights
Santa Ana to Miami flights
Los Angeles to Orlando Sanford Intl flights
Las Vegas to Orlando flights
San Diego to Miami flights
Las Vegas to Tampa flights
Los Angeles to West Palm Beach flights
Santa Ana to Tampa flights
Oakland to Orlando flights
Santa Ana to Orlando flights
San Jose to Miami flights
Sacramento to Orlando flights
San Jose to Orlando flights
San Diego to Tampa flights
San Jose to Fort Lauderdale flights
Sacramento to Miami flights
Burbank to Miami flights
Sacramento to Fort Lauderdale flights
Los Angeles to St Petersburg flights
Los Angeles to Sarasota flights
Oakland to Tampa flights
Sacramento to Tampa flights
Los Angeles to Jacksonville flights
Los Angeles to Fort Myers flights
San Francisco to West Palm Beach flights
San Francisco to Fort Myers flights
Los Angeles to Pensacola flights
Ontario to West Palm Beach flights
San Jose to Tampa flights

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 2,807,690 searches. Data last updated June 2, 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
New York to Orlando flights
Oklahoma City to Las Vegas flights
Austin to Cancún flights
San Juan to Orlando flights
Boston to Barcelona flights
Boston to San Juan flights
Detroit to New York flights
Los Angeles to Nashville flights
USA to Hong Kong flights
Dallas to New Orleans flights
Dallas to Austin flights
Ontario to Jerusalem flights

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 June 2, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez

Fly with Cheapflights

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines