How does KAYAK find such low prices on flights from New Jersey to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from New Jersey to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to New Jersey with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$71 CHEAP FLIGHTS from New Jersey to Ontario

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$134

Overall average: $431

Frontier

Sat 1/3Mon 1/12

PHL - ONT • 1 stop

Cheapest non-stop

$307

Typical prices: $277-$417

JetBlue

Fri 5/1Mon 5/11

JFK - ONT • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ontario!

Flight Deals

Cheap Flights from New Jersey to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Jersey to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Jersey to Ontario

Sat, Jan 3 - Mon, Jan 12

7:10 am - 11:21 pmPHL-ONT

19h 11m1 stop

8:31 am - 12:28 amONT-PHL

12h 57m1 stop

$134Frontier

Find Deal

Thu, Dec 18 - Fri, Dec 26

8:36 pm - 11:59 pmPHL-ONT

30h 23m1 stop

6:00 am - 5:40 amONT-PHL

20h 40m1 stop

$138Frontier

Find Deal

Wed, Dec 10 - Tue, Dec 16

6:59 am - 1:55 pmLGA-ONT

9h 56m1 stop

6:00 am - 7:00 pmONT-LGA

10h 00m1 stop

$235American Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

10:08 pm - 6:35 pmLGA-ONT

23h 27m1 stop

2:59 pm - 10:58 pmONT-LGA

28h 59m1 stop

$239Multiple Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

9:00 am - 5:22 pmLGA-ONT

11h 22m1 stop

11:59 pm - 11:49 amONT-LGA

8h 50m2 stops

$241American Airlines

Find Deal

Wed, Dec 10 - Tue, Dec 16

5:15 am - 9:17 pmEWR-ONT

19h 02m2 stops

12:30 pm - 2:53 pmONT-EWR

23h 23m1 stop

$256Multiple Airlines

Find Deal

Wed, Dec 10 - Tue, Dec 16

3:35 pm - 11:04 pmEWR-ONT

10h 29m1 stop

10:25 pm - 10:51 amONT-EWR

9h 26m1 stop

$275Delta

Find Deal

Wed, Dec 10 - Tue, Dec 16

5:49 pm - 11:04 pmEWR-ONT

8h 15m1 stop

6:00 am - 7:19 pmONT-EWR

10h 19m2 stops

$280Delta

Find Deal

Thu, Jan 22 - Sun, Jan 25

3:29 pm - 8:58 pmEWR-ONT

8h 29m1 stop

6:39 pm - 5:59 amONT-EWR

8h 20m1 stop

$281United Airlines

Find Deal

Wed, Jan 14 - Thu, Jan 22

3:30 pm - 9:58 pmEWR-ONT

9h 28m1 stop

6:39 pm - 5:59 amONT-EWR

8h 20m1 stop

$292United Airlines

Find Deal

Useful Info

Low season	February
High season	December
Cheapest flight	$71

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 12% increase in price.

Flight from Philadelphia to Ontario

How does KAYAK find such low prices on flights from New Jersey to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New Jersey to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to New Jersey with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$71 Find Cheap Flights from New Jersey to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Everything you should know

Cheap Flights from New Jersey to Ontario

Recent round-trip flight deals from New Jersey to Ontario

Recent one-way flight deals from New Jersey to Ontario

Recent last minute flight deals from New Jersey to Ontario

Recent direct flight deals from New Jersey to Ontario

Good to know

FAQs for booking flights from New Jersey to Ontario

How does KAYAK find such low prices on flights from New Jersey to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from New Jersey is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New Jersey to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to New Jersey with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from New Jersey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to New Jersey

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight