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$88+ Cheap flights from Jacksonville to Ontario (JAX - ONT)

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — ONT
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Jacksonville to Ontario are usually found in January or July, booked 36 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Jacksonville to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Ontario (ONT). 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 July 25, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$326
(Delta)

One-way from

$88
(Trip.com)
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Jacksonville to Ontario
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One-way flight from Jacksonville to Ontario
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What is the cheapest day to fly round-trip from Jacksonville to Ontario?

Monday is generally a great day to depart. Flying on this day could help you save up to 70%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 89% on flights from Jacksonville to Ontario compared to booking the week you need them. Waiting 36 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 $388. For sooner than that we have options available in the next 3 days from $557.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Ontario. Flights to Ontario from Jacksonville in May are about $404 on average during May, but can be found for as low as $114.

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

A simple way to save on the total cost of your ticket is to fly from Jacksonville to Ontario in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

Cheap Jacksonville to Ontario flights in July & August 2024

Find cheap flight options from Jacksonville to Ontario specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Check out some of the best flight deals from Jacksonville to Ontario in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:15 pmJAX - ONT
1 stop6h 30mDelta
Wed 9/46:50 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$326
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/265:15 pmJAX - ONT
1 stop6h 30mDelta
Sat 8/3111:23 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$336
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/285:15 pmJAX - ONT
1 stop6h 30mDelta
Tue 9/36:50 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$346
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/235:10 amJAX - ONT
1 stop8h 03mDelta
Fri 8/3011:23 amONT - JAX
1 stop6h 25mDelta
Deal found 7/24$372
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/233:51 pmJAX - ONT
2 stops11h 08mDelta
Fri 8/3011:23 amONT - JAX
1 stop6h 25mDelta
Deal found 7/24$377
This Malaysia Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/287:55 amJAX - ONT
1 stop6h 58mAmerican Airlines
Wed 9/410:51 amONT - JAX
1 stop6h 40mAmerican Airlines
Deal found 7/24$426
This Trip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/183:51 pmJAX - ONT
1 stop6h 42mDelta
Sun 8/2511:23 amONT - JAX
1 stop7h 53mDelta
Deal found 7/24$435
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/195:10 pmJAX - ONT
1 stop7h 21mUnited Airlines
Sat 8/241:32 pmONT - JAX
1 stop6h 34mUnited Airlines
Deal found 7/23$436
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/195:10 pmJAX - ONT
1 stop7h 21mUnited Airlines
Sat 8/2410:49 amONT - JAX
2 stops9h 41mUnited Airlines
Deal found 7/23$441

Jacksonville to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Jacksonville and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from Jacksonville to Ontario in 2024. Check back regularly for other flight deals.
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/275:15 pmJAX - ONT
1 stop6h 30mDelta
Wed 9/46:50 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$326
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/38:30 amJAX - ONT
2 stops10h 38mAmerican Airlines
Wed 9/410:51 amONT - JAX
1 stop9h 18mAmerican Airlines
Deal found 7/25$331
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/265:15 pmJAX - ONT
1 stop6h 30mDelta
Sat 8/3111:23 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$336
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/411:48 amJAX - ONT
2 stops11h 57mDelta
Mon 9/910:00 pmONT - JAX
1 stop7h 54mDelta
Deal found 7/25$341
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/285:15 pmJAX - ONT
1 stop6h 30mDelta
Tue 9/36:50 amONT - JAX
1 stop6h 20mDelta
Deal found 7/24$346
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/47:22 amJAX - ONT
2 stops11h 54mAmerican Airlines
Mon 9/911:59 pmONT - JAX
2 stops10h 12mAmerican Airlines
Deal found 7/25$356
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/235:10 amJAX - ONT
1 stop8h 03mDelta
Fri 8/3011:23 amONT - JAX
1 stop6h 25mDelta
Deal found 7/24$372
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/233:51 pmJAX - ONT
2 stops11h 08mDelta
Fri 8/3011:23 amONT - JAX
1 stop6h 25mDelta
Deal found 7/24$377
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/215:18 amJAX - ONT
2 stops9h 19mAmerican Airlines
Sun 11/2411:59 pmONT - JAX
1 stop7h 30mAmerican Airlines
Deal found 7/24$417

Jacksonville to Ontario flights leaving soon

Find last-minute flight options from Jacksonville to Ontario 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 2,752,877 searches. Data last updated July 25, 2024.
Users seeking a last-minute flight from Jacksonville to Ontario should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/85:10 amJAX - ONT
1 stop8h 03mDelta
Mon 8/1210:00 pmONT - JAX
1 stop9h 12mDelta
Deal found 7/25$506
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/78:25 amJAX - ONT
1 stop7h 08mUnited Airlines
Sun 8/116:00 amONT - JAX
1 stop6h 49mUnited Airlines
Deal found 7/24$606
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/711:40 amJAX - ONT
2 stops12h 08mUnited Airlines
Sun 8/116:00 amONT - JAX
1 stop6h 49mUnited Airlines
Deal found 7/24$611
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/85:10 amJAX - ONT
1 stop8h 03mDelta
Sat 8/106:00 amONT - JAX
2 stops13h 26mDelta
Deal found 7/25$651
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:40 amJAX - ONT
2 stops12h 08mUnited Airlines
Fri 8/91:30 pmONT - JAX
1 stop6h 45mUnited Airlines
Deal found 7/24$791
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:51 pmJAX - ONT
1 stop7h 06mDelta
Sat 8/36:50 amONT - JAX
1 stop6h 33mDelta
Deal found 7/25$896
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/303:49 pmJAX - ONT
2 stops11h 10mDelta
Sat 8/311:23 amONT - JAX
1 stop7h 53mDelta
Deal found 7/25$901
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/306:10 amJAX - ONT
2 stops9h 05mDelta
Sat 8/36:00 amONT - JAX
2 stops10h 04mDelta
Deal found 7/25$906
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/265:10 amJAX - ONT
1 stop8h 03mDelta
Sun 7/2810:00 pmONT - JAX
1 stop7h 47mDelta
Deal found 7/25$966

One-way flights to Ontario from Jacksonville

Search for one-way flight options from Jacksonville to Ontario. 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 2,752,877 searches. Data last updated July 25, 2024.
Users traveling one-way from Jacksonville to Ontario can select one of these great deals. Those seeking round-trip flights from Jacksonville to Ontario should utilize the search form at the the top of the page.
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2610:15 amJAX - ONT
1 stop17h 08mFrontier
Deal found 7/25$88
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2310:16 amJAX - ONT
1 stop11h 54mFrontier
Deal found 7/24$136
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:45 pmJAX - ONT
1 stop7h 12mDelta
Deal found 7/24$163
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/226:45 pmJAX - ONT
1 stop7h 12mDelta
Deal found 7/24$173
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/235:15 pmJAX - ONT
2 stops9h 44mDelta
Deal found 7/24$178
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/105:18 amJAX - ONT
1 stop9h 38mAmerican Airlines
Deal found 7/24$183
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/248:30 amJAX - ONT
1 stop7h 00mUnited Airlines
Deal found 7/24$213
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:13 amJAX - ONT
2 stops14h 07mAlaska Airlines
Deal found 7/24$218
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/114:05 pmJAX - ONT
1 stop7h 39mUnited Airlines
Deal found 7/24$223

Find flights from Jacksonville to Ontario within your budget

Customize your flight search to find flights from Jacksonville to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$326 - $872

Route

Depart

Return

Price

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Tue 8/27

1 stop6h 30m

Ontario

Wed 9/4

1 stop6h 20m

$326

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Tue 9/3

2 stops10h 38m

Ontario

Wed 9/4

1 stop9h 18m

$331

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Mon 8/26

1 stop6h 30m

Ontario

Sat 8/31

1 stop6h 20m

$336

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Wed 9/4

2 stops11h 57m

Ontario

Mon 9/9

1 stop7h 54m

$341

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Wed 8/28

1 stop6h 30m

Ontario

Tue 9/3

1 stop6h 20m

$346

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Wed 9/4

2 stops11h 54m

Ontario

Mon 9/9

2 stops10h 12m

$356

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Mon 8/19

1 stop7h 21m

Ontario

Sat 8/24

1 stop6h 34m

$436

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Mon 8/19

1 stop7h 21m

Ontario

Sat 8/24

2 stops9h 41m

$441

JacksonvilleOntario

JAX - ONT

JAXONT

Jacksonville

Fri 8/30

2 stops14h 02m

Ontario

Fri 9/6

2 stops13h 15m

$872

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Ontario. Price data was last updated on July 23, 2024.
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to Ontario. 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 Jacksonville to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Ontario. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Jacksonville to Ontario flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday afternoons 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 Jacksonville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 25, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and Alaska Airlines from Jacksonville to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,641 reviews
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,365 reviews
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
9,630 reviews
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,000 reviews
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,641 reviews

Boarding

8.3

Food

7.3

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

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

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

    Yes, there are multiple flights from Jacksonville to Ontario for under $400. The cheapest flight booked recently is on Delta for just $326, but on average you can expect to pay $409.

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

    There are currently 20+ open flights from Jacksonville to Ontario within the next 7 days for less than $600.

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

    According to our current data, Delta ($326), American Airlines ($331), and United Airlines ($436) offers the cheapest pricing from Jacksonville to Ontario. Delta is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Jacksonville to Ontario for a low price.

  • What does JAX to ONT mean?

    JAX and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. JAX to ONT refers to a flight route from Jacksonville Airport to Ontario Airport.

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

    The amount of baggage you can bring on your Jacksonville to Ontario 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 Jacksonville to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Jacksonville to Ontario 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 Jacksonville to Ontario that include hotel bookings?

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

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

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

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

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

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

    Many airlines flying from Jacksonville to Ontario 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 Jacksonville to Ontario?

    Yes, you can often find last-minute deals on Jacksonville to Ontario 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 Jacksonville to Ontario flight deals updated?

    The Jacksonville to Ontario flight deals you see on this page were last updated on 7/25.

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

    Before booking your flight from Jacksonville to Ontario check out the most popular airlines for this route: American Airlines, Delta or Frontier.

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

    Currently, October is the cheapest month in which you can book a flight from Jacksonville to Ontario (average of $237). Flying from Jacksonville to Ontario in July is currently the most expensive (average of $293). 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.

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Top 5 airlines flying from Jacksonville to Ontario

Discover the top 5 airlines that operate flights from Jacksonville to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$178Average$325FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$198Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$476FlexibilityNo cancel feeOn-time69%
DeltaCheapest$351Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$355Average$471FlexibilityNo cancel feeOn-time71%
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