How long is the flight from Ontario to Jacksonville, North Carolina?

There are many flights that can get you from Ontario to Jacksonville, North Carolina in 9h 15m. Fly via American Airlines or Delta to get the fastest option. The distance between Ontario and Jacksonville, North Carolina is about 2262 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Ontario to Jacksonville, North Carolina round-trip?

Our cheapest airline available from Ontario to Jacksonville, North Carolina is American Airlines. Our recent data shows that you can find tickets from as low as $341 on this airline. An additional option worth looking into is Delta, starting at $348. You may be able to fly from Ontario to Jacksonville, North Carolina for 30% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Jacksonville, North Carolina ranges from 2.8 - 7.1 inches per month. July is typically the wettest month, when rainfall can reach 7.1 in. April is typically the driest time to visit Jacksonville, North Carolina when rainfall is around 2.8 in.

If weather is an important factor for your trip to Jacksonville, North Carolina, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Jacksonville, North Carolina as you normally would.

Most accurate provider : When it comes to deals on Ontario-Jacksonville, North Carolina flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Jacksonville, North Carolina flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Jacksonville, North Carolina flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Jacksonville, North Carolina flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Jacksonville, North Carolina flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$268+ Flights from Ontario to Jacksonville, NC

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1. Tell us where you want to go

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3. Compare prices and book

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Cheap flight deals from Ontario to Jacksonville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$419 (Delta)
One-way from	$268 (Delta)
Popular in	May
Cheapest in	October
Average price	$417

Provider with most accurate pricing for Ontario-Jacksonville Albert J Ellis flight deals.

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Provider most trusted by Cheapflights users for Ontario-Jacksonville Albert J Ellis flights.

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From Ontario to Jacksonville Albert J Ellis

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One-way flight from Ontario to Jacksonville Albert J Ellis

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($79 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Ontario to Jacksonville

Cheapest flights from Ontario to Jacksonville
Explore the most affordable flight options available from Ontario to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Wed 12/1711:41 amONT - OAJ

1 stop7h 15mDelta

Tue 12/235:35 amOAJ - ONT

1 stop7h 25mDelta

Deal found 11/26

$783

Best flights from Ontario to Jacksonville
Discover carefully curated flight deals from Ontario to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Sat 2/1411:59 pmONT - OAJ

1 stop9h 39mAmerican Airlines

Sat 2/214:10 pmOAJ - ONT

1 stop8h 19mAmerican Airlines

Deal found 11/26

$379

Sun 5/310:59 pmONT - OAJ

1 stop9h 15mDelta

Sat 5/911:06 amOAJ - ONT

1 stop10h 09mDelta

Deal found 11/24

$419

Tue 3/310:40 pmONT - OAJ

1 stop9h 12mAmerican Airlines

Mon 3/164:11 pmOAJ - ONT

1 stop8h 13mAmerican Airlines

Deal found 11/25

$463

Tue 1/207:30 amONT - OAJ

2 stops24h 34mDelta

Sat 1/244:00 pmOAJ - ONT

1 stop8h 05mDelta

Deal found 11/25

$498

Sun 5/35:02 pmONT - OAJ

2 stops12h 19mAmerican Airlines

Sat 5/92:17 pmOAJ - ONT

1 stop9h 01mAmerican Airlines

Deal found 11/24

$510

Wed 4/110:40 pmONT - OAJ

1 stop8h 53mAmerican Airlines

Sat 4/182:17 pmOAJ - ONT

1 stop9h 01mAmerican Airlines

Deal found 11/26

$514

Last-minute flights from Ontario to Jacksonville
Discover last-minute flight deals from Ontario to Jacksonville. Data last updated November 26, 2025 and is based on user searches.

Wed 12/1711:41 amONT - OAJ

1 stop7h 15mDelta

Tue 12/235:35 amOAJ - ONT

1 stop7h 25mDelta

Deal found 11/26

$783

One-way flights from Ontario to Jacksonville
Search for one-way flight options from Ontario to Jacksonville. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Wed 1/77:30 amONT - OAJ

2 stops11h 12mDelta

Deal found 11/26

$268

Tue 1/64:45 pmONT - OAJ

2 stops19h 15mAmerican Airlines

Deal found 11/26

$300

Mon 12/227:05 amONT - OAJ

1 stop7h 57mDelta

Deal found 11/25

$330

Mon 12/110:34 pmONT - OAJ

1 stop9h 34mAmerican Airlines

Deal found 11/24

$453

Tue 1/67:30 amONT - OAJ

2 stops11h 12mDelta

Deal found 11/26

$504

Wed 1/74:03 pmONT - OAJ

3 stops51h 34mMultiple Airlines

Deal found 11/26

$555

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sat 2/14

11:59 pm-12:38 pm

1 stop9h 39m

Jacksonville Albert J Ellis

Sat 2/21

4:10 pm-9:29 pm

1 stop8h 19m

$379

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

10:59 pm-11:14 am

1 stop9h 15m

Jacksonville Albert J Ellis

Sat 5/9

11:06 am-6:15 pm

1 stop10h 09m

$419

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Tue 3/3

10:40 pm-10:52 am

1 stop9h 12m

Jacksonville Albert J Ellis

Mon 3/16

4:11 pm-9:24 pm

1 stop8h 13m

$463

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Tue 1/20

7:30 am-11:04 am

2 stops24h 34m

Jacksonville Albert J Ellis

Sat 1/24

4:00 pm-9:05 pm

1 stop8h 05m

$498

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

5:02 pm-8:21 am

2 stops12h 19m

Jacksonville Albert J Ellis

Sat 5/9

2:17 pm-8:18 pm

1 stop9h 01m

$510

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Wed 4/1

10:40 pm-10:33 am

1 stop8h 53m

Jacksonville Albert J Ellis

Sat 4/18

2:17 pm-8:18 pm

1 stop9h 01m

$514

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Wed 1/7

7:30 am-9:42 pm

2 stops11h 12m

$268

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Tue 1/6

4:45 pm-3:00 pm

2 stops19h 15m

$300

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Mon 12/22

7:05 am-6:02 pm

1 stop7h 57m

$330

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Mon 12/1

10:34 pm-11:08 am

1 stop9h 34m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 12 results

Compare providers for flights from Ontario to Jacksonville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Jacksonville in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Jacksonville, North Carolina flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Jacksonville, North Carolina flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Jacksonville, North Carolina flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Jacksonville, North Carolina flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Jacksonville, North Carolina flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Jacksonville, North Carolina?

Currently, November is the cheapest month in which you can book a flight from Ontario to Jacksonville, North Carolina (average of $181). Flying from Ontario to Jacksonville, North Carolina in December is currently the most expensive (average of $315). 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.

Reviews of airlines servicing Jacksonville

Get a feel of what it's like to fly with Delta and American Airlines from Ontario to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

7.9

Good

7,998 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines

7.2

Good

11,038 reviews

Delta

7.9

Good

7,998 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

How long is the flight from Ontario to Jacksonville, North Carolina?
There are many flights that can get you from Ontario to Jacksonville, North Carolina in 9h 15m. Fly via American Airlines or Delta to get the fastest option. The distance between Ontario and Jacksonville, North Carolina is about 2262 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Ontario to Jacksonville, North Carolina round-trip?
Our cheapest airline available from Ontario to Jacksonville, North Carolina is American Airlines. Our recent data shows that you can find tickets from as low as $341 on this airline. An additional option worth looking into is Delta, starting at $348. You may be able to fly from Ontario to Jacksonville, North Carolina for 30% less than the average price by searching for these 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.
What is the cheapest month to book a flight from Ontario to Jacksonville, North Carolina?
Currently, November is the cheapest month in which you can book a flight from Ontario to Jacksonville, North Carolina (average of $181). Flying from Ontario to Jacksonville, North Carolina in December is currently the most expensive (average of $315). 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

Top 2 airlines flying from Ontario to Jacksonville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$341	Average$508	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$348	Average$485	FlexibilityNo cancel fee	On-timeN/A

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$268+ Cheap flights from Ontario to Jacksonville, NC (ONT - OAJ)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Jacksonville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Jacksonville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Jacksonville

Cheapest flights from Ontario to JacksonvilleExplore the most affordable flight options available from Ontario to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from Ontario to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Jacksonville that are best for you.

Compare providers for flights from Ontario to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Jacksonville in November.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Jacksonville, North Carolina?

Reviews of airlines servicing Jacksonville

Get a feel of what it's like to fly with Delta and American Airlines from Ontario to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Ontario to Jacksonville, North Carolina?

What are the cheapest airlines flying from Ontario to Jacksonville, North Carolina round-trip?

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

How can I find direct flights from Ontario to Jacksonville?

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

What is the cheapest month to book a flight from Ontario to Jacksonville, North Carolina?

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.

Top 2 airlines flying from Ontario to Jacksonville

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Cheapest flights from Ontario to Jacksonville
Explore the most affordable flight options available from Ontario to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.