Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Jacksonville from $496

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Jacksonville departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 6:09 pm
ONT
-
OAJ
8h 04m
1 stop
Delta Logo
4:07 pm - 9:54 pm
OAJ
-
ONT
8h 47m
1 stop
$496Delta
Sun, May 3 - Sat, May 9
Delta Logo
1:15 pm - 10:35 pm
ONT
-
OAJ
6h 20m
1 stop
Delta Logo
2:15 pm - 9:05 pm
OAJ
-
ONT
9h 50m
1 stop
$528Delta
Fri, Feb 27 - Thu, Mar 5
Delta Logo
7:05 am - 6:09 pm
ONT
-
OAJ
8h 04m
1 stop
Delta Logo
11:46 am - 6:36 pm
OAJ
-
ONT
9h 50m
1 stop
$536Delta
Sun, May 3 - Sat, May 9
American Airlines Logo
11:59 pm - 1:01 pm
ONT
-
OAJ
10h 02m
2 stops
American Airlines Logo
4:17 pm - 9:07 pm
OAJ
-
ONT
7h 50m
1 stop
$575American Airlines
Sun, May 3 - Sat, May 9
American Airlines Logo
11:58 pm - 3:46 pm
ONT
-
OAJ
12h 48m
2 stops
American Airlines Logo
4:11 pm - 9:24 pm
OAJ
-
ONT
8h 13m
1 stop
$596American Airlines
Fri, Feb 27 - Thu, Mar 5
American Airlines Logo
11:59 pm - 1:01 pm
ONT
-
OAJ
10h 02m
2 stops
American Airlines Logo
1:27 pm - 11:46 pm
OAJ
-
ONT
13h 19m
2 stops
$642American Airlines
Sun, May 3 - Sat, May 9
American Airlines Logo
11:58 pm - 12:38 pm
ONT
-
OAJ
9h 40m
2 stops
American Airlines Logo
1:03 pm - 10:07 pm
OAJ
-
ONT
12h 04m
2 stops
$678American Airlines
Fri, Feb 27 - Thu, Mar 5

Delta flights from Ontario to Jacksonville, North Carolina

Our best Delta deals on Ontario to Jacksonville, North Carolina flight tickets
Delta
May 3
ONT7:05 amOntario
8h 04m
1 stop
OAJ6:09 pmJacksonville Albert J Ellis
May 9
OAJ4:07 pmJacksonville Albert J Ellis
8h 47m
1 stop
ONT9:54 pmOntario
$496
Delta
Feb 27
ONT1:15 pmOntario
6h 20m
1 stop
OAJ10:35 pmJacksonville Albert J Ellis
Mar 5
OAJ2:15 pmJacksonville Albert J Ellis
9h 50m
1 stop
ONT9:05 pmOntario
$528
Delta
May 3
ONT7:05 amOntario
8h 04m
1 stop
OAJ6:09 pmJacksonville Albert J Ellis
May 9
OAJ11:46 amJacksonville Albert J Ellis
9h 50m
1 stop
ONT6:36 pmOntario
$536

American Airlines flights from Ontario to Jacksonville, North Carolina

Our best American Airlines deals on Ontario to Jacksonville, North Carolina flight tickets
American Airlines
May 3
ONT11:59 pmOntario
10h 02m
2 stops
OAJ1:01 pmJacksonville Albert J Ellis
May 9
OAJ4:17 pmJacksonville Albert J Ellis
7h 50m
1 stop
ONT9:07 pmOntario
$575
American Airlines
Feb 27
ONT11:58 pmOntario
12h 48m
2 stops
OAJ3:46 pmJacksonville Albert J Ellis
Mar 5
OAJ4:11 pmJacksonville Albert J Ellis
8h 13m
1 stop
ONT9:24 pmOntario
$596
American Airlines
May 3
ONT11:59 pmOntario
10h 02m
2 stops
OAJ1:01 pmJacksonville Albert J Ellis
May 9
OAJ1:27 pmJacksonville Albert J Ellis
12h 09m
2 stops
ONT10:36 pmOntario
$642

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Jacksonville, North Carolina 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Ontario to Jacksonville, North Carolina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

7:05 am-6:09 pm

1 stop8h 04m

Jacksonville Albert J Ellis

Sat 5/9

4:07 pm-9:54 pm

1 stop8h 47m

$496

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Fri 2/27

1:15 pm-10:35 pm

1 stop6h 20m

Jacksonville Albert J Ellis

Thu 3/5

2:15 pm-9:05 pm

1 stop9h 50m

$528

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

7:05 am-6:09 pm

1 stop8h 04m

Jacksonville Albert J Ellis

Sat 5/9

11:46 am-6:36 pm

1 stop9h 50m

$536

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

11:59 pm-1:01 pm

2 stops10h 02m

Jacksonville Albert J Ellis

Sat 5/9

4:17 pm-9:07 pm

1 stop7h 50m

$575

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Fri 2/27

11:58 pm-3:46 pm

2 stops12h 48m

Jacksonville Albert J Ellis

Thu 3/5

4:11 pm-9:24 pm

1 stop8h 13m

$596

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Sun 5/3

11:59 pm-1:01 pm

2 stops10h 02m

Jacksonville Albert J Ellis

Sat 5/9

1:27 pm-11:46 pm

2 stops13h 19m

$642

OntarioJacksonville

ONT - OAJ

ONTOAJ

Ontario

Fri 2/27

11:58 pm-12:38 pm

2 stops9h 40m

Jacksonville Albert J Ellis

Thu 3/5

1:03 pm-10:07 pm

2 stops12h 04m

$678

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Jacksonville from

How to get the cheapest flight ticket from Ontario to Jacksonville, North Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Jacksonville, North Carolina?

The month of October is another great option to travel to Jacksonville, North Carolina, with average flight prices from Ontario averaging around $362.

When to book flights from Ontario to Jacksonville, North Carolina

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Jacksonville, North Carolina according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Jacksonville, North Carolina (ONT to OAJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Jacksonville, North Carolina

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Ontario to Jacksonville, North Carolina takes 6h 20m
There are no direct flights from Ontario to Jacksonville, North Carolina. There are no popular flight routes from Ontario to Jacksonville, North Carolina.
Search flight deals

  • How far is Ontario to Jacksonville Albert J Ellis by plane?

    The distance between Ontario and Jacksonville Albert J Ellis is about 2276.1 mi. A reasonable flight in good conditions will take 6h 20m.

  • When did momondo last update prices for flights from Ontario Airport to Jacksonville Albert J Ellis Airport?

    Prices for flights from Ontario Airport to Jacksonville Albert J Ellis Airport refresh daily.

  • How many operators does momondo search for flights from Ontario Airport to Jacksonville Albert J Ellis Airport?

  • How old do you have to be to fly from Ontario Airport to Jacksonville Albert J Ellis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Jacksonville Albert J Ellis Airport.

  • What documentation or ID do you need to fly to Jacksonville Albert J Ellis Airport?

    The necessary travel and health documents for your Jacksonville Albert J Ellis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Jacksonville, North Carolina?

Best airlines flying from Ontario to Jacksonville, North Carolina

Compare and see reviews for airlines that fly from Ontario to Jacksonville, North Carolina with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $203Free CancellationRating
7.9
8,174 reviews
Search Delta flights
American AirlinesPriceFrom $341Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
North Topsail Beach

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Jacksonville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Jacksonville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Jacksonville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Jacksonville from Ontario with this policy.

How can momondo help me find flights from Ontario to Jacksonville?

momondo helps you find the best flight between Ontario and Jacksonville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Jacksonville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Jacksonville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Jacksonville, North Carolina trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/11
Wed 3/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States