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>

$82 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 23% 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

$202

Overall average: $374

Frontier

Mon 2/23Wed 2/25

PHL - ONT • 1 stop

Cheapest non-stop

$277

Typical prices: $292-$357

JetBlue

Wed 5/27Mon 6/1

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

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

Mon, Feb 23 - Wed, Feb 25

5:47 pm - 9:34 pm

PHL

ONT

30h 47m

1 stop

3:22 pm - 11:18 am

ONT

PHL

16h 56m

2 stops

$202Frontier

Mon, Mar 2 - Wed, Mar 4

6:00 am - 2:30 pm

PHL

ONT

11h 30m

1 stop

8:40 am - 4:37 pm

ONT

PHL

28h 57m

1 stop

$205Frontier

Fri, Feb 20 - Mon, Feb 23

3:15 pm - 9:24 pm

LGA

ONT

9h 09m

1 stop

11:58 pm - 11:30 am

ONT

LGA

8h 32m

1 stop

$227American Airlines

Fri, Feb 20 - Wed, Feb 25

2:30 pm - 9:24 pm

JFK

ONT

9h 54m

1 stop

11:58 pm - 11:31 am

ONT

JFK

8h 33m

1 stop

$232American Airlines

Tue, Mar 3 - Tue, Mar 17

5:00 pm - 11:52 pm

JFK

ONT

9h 52m

1 stop

4:02 pm - 7:05 am

ONT

JFK

12h 03m

1 stop

$237Alaska Airlines

Wed, Mar 18 - Tue, Mar 24

4:25 pm - 10:18 pm

LGA

ONT

8h 53m

1 stop

11:59 pm - 11:09 am

ONT

LGA

8h 10m

1 stop

$237United Airlines

Fri, Feb 20 - Sat, Feb 28

5:00 pm - 11:52 pm

JFK

ONT

9h 52m

1 stop

7:00 am - 3:45 pm

ONT

JFK

29h 45m

1 stop

$243Alaska Airlines

Tue, Mar 3 - Thu, Mar 5

3:36 pm - 10:00 pm

LGA

ONT

9h 24m

1 stop

1:50 pm - 11:25 pm

ONT

LGA

6h 35m

1 stop

$247United Airlines

Mon, Feb 23 - Fri, Feb 27

4:05 pm - 1:52 pm

EWR

ONT

24h 47m

2 stops

2:21 pm - 5:54 pm

ONT

EWR

24h 33m

1 stop

$249Multiple Airlines

Tue, Mar 3 - Thu, Mar 5

5:15 am - 9:34 pm

EWR

ONT

19h 19m

2 stops

2:06 pm - 5:54 pm

ONT

EWR

24h 48m

1 stop

$251Multiple Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$82

Best time to beat the crowds with an average 7% drop in price.

Flight from Newark Liberty Airport 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

$82 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