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.

$122 CHEAP FLIGHTS from New Jersey to Ontario

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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

Recent round-trip flight deals from New Jersey to Ontario

Tue, Nov 10 - Tue, Nov 17

10:14 pm - 10:35 amEWR Newark-ONT Ontario

15h 21m2 stops Atlanta Hartsfield-Jackson Denver Intl

6:25 am - 9:19 pmONT Ontario-EWR Newark

11h 54m2 stops Denver Intl Atlanta Hartsfield-Jackson

$246Frontier

Tue, Nov 10 - Tue, Nov 17

10:14 pm - 10:35 amEWR Newark-ONT Ontario

15h 21m2 stops Atlanta Hartsfield-Jackson Denver Intl

6:25 am - 9:19 pmONT Ontario-EWR Newark

11h 54m2 stops Denver Intl Atlanta Hartsfield-Jackson

$247Frontier

Tue, Oct 20 - Tue, Oct 27

10:29 pm - 10:29 amEWR Newark-ONT Ontario

15h 00m2 stops Atlanta Hartsfield-Jackson Denver Intl

11:52 am - 10:36 amONT Ontario-EWR Newark

19h 44m2 stops Denver Intl Atlanta Hartsfield-Jackson

$262Frontier

Sat, Dec 5 - Tue, Dec 8

1:35 pm - 7:55 pmEWR Newark-ONT Ontario

9h 20m1 stop Atlanta Hartsfield-Jackson

5:04 pm - 5:58 amONT Ontario-EWR Newark

9h 54m1 stop Salt Lake City

$392Delta

Wed, Feb 17 - Wed, Feb 24

3:36 pm - 8:20 pmEWR Newark-ONT Ontario

7h 44m1 stop Denver Intl

1:00 pm - 12:45 amONT Ontario-EWR Newark

8h 45m1 stop Denver Intl

$394United Airlines

Thu, Nov 5 - Wed, Nov 11

6:34 am - 11:52 amEWR Newark-ONT Ontario

8h 18m1 stop Dallas/Fort Worth

12:42 pm - 11:00 pmONT Ontario-EWR Newark

7h 18m1 stop Dallas/Fort Worth

$397American Airlines

Sat, Oct 31 - Sat, Nov 7

6:59 am - 12:14 pmEWR Newark-ONT Ontario

8h 15m1 stop Phoenix Sky Harbor Intl

6:00 am - 4:32 pmONT Ontario-EWR Newark

7h 32m1 stop Dallas/Fort Worth

$397American Airlines

Thu, Nov 12 - Sun, Nov 15

6:50 am - 12:17 pmEWR Newark-ONT Ontario

8h 27m1 stop Salt Lake City

11:10 pm - 10:38 amONT Ontario-EWR Newark

8h 28m1 stop Atlanta Hartsfield-Jackson

$399Delta

Wed, Oct 21 - Fri, Oct 30

1:57 pm - 9:59 pmEWR Newark-ONT Ontario

11h 02m1 stop Houston George Bush Intcntl

1:32 pm - 11:41 pmONT Ontario-EWR Newark

7h 09m1 stop Denver Intl

$399United Airlines

Sat, Oct 31 - Wed, Nov 4

7:04 am - 12:36 pmEWR Newark-ONT Ontario

8h 32m1 stop Salt Lake City

5:03 pm - 5:59 amONT Ontario-EWR Newark

9h 56m1 stop Salt Lake City

$399Delta

Recent last minute flight deals from New Jersey to Ontario

Fri, Sep 25 - Mon, Sep 28

1:30 pm - 6:39 pmEWR Newark-ONT Ontario

8h 09m1 stop Dallas/Fort Worth

7:46 pm - 12:35 pmONT Ontario-EWR Newark

13h 49m1 stop Dallas/Fort Worth

$379Frontier

Fri, Sep 25 - Mon, Sep 28

1:30 pm - 6:39 pmEWR Newark-ONT Ontario

8h 09m1 stop Dallas/Fort Worth

7:46 pm - 12:35 pmONT Ontario-EWR Newark

13h 49m1 stop Dallas/Fort Worth

$379Frontier

Fri, Sep 25 - Mon, Sep 28

1:30 pm - 6:39 pmEWR Newark-ONT Ontario

8h 09m1 stop Dallas/Fort Worth

7:46 pm - 12:35 pmONT Ontario-EWR Newark

13h 49m1 stop Dallas/Fort Worth

$379Frontier

Mon, Sep 28 - Sat, Oct 3

4:29 pm - 10:24 pmEWR Newark-ONT Ontario

8h 55m1 stop Atlanta Hartsfield-Jackson

6:00 am - 5:49 pmONT Ontario-EWR Newark

8h 49m1 stop Salt Lake City

$529Delta

Sat, Sep 26 - Sun, Oct 4

6:00 am - 11:05 amEWR Newark-ONT Ontario

8h 05m1 stop Atlanta Hartsfield-Jackson

10:00 pm - 10:27 amONT Ontario-EWR Newark

9h 27m1 stop Atlanta Hartsfield-Jackson

$529Delta

Mon, Sep 28 - Wed, Oct 7

5:59 pm - 11:47 pmEWR Newark-ONT Ontario

8h 48m1 stop Salt Lake City

12:16 pm - 12:58 amONT Ontario-EWR Newark

9h 42m1 stop Atlanta Hartsfield-Jackson

$529Delta

Mon, Sep 28 - Mon, Oct 5

5:26 pm - 10:37 pmEWR Newark-ONT Ontario

8h 11m1 stop Dallas/Fort Worth

7:34 pm - 9:50 amONT Ontario-EWR Newark

11h 16m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$546American Airlines

Tue, Sep 29 - Fri, Oct 2

8:15 am - 6:17 pmEWR Newark-ONT Ontario

13h 02m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

1:04 pm - 11:40 pmONT Ontario-EWR Newark

7h 36m1 stop Phoenix Sky Harbor Intl

$559American Airlines

Thu, Sep 24 - Wed, Sep 30

7:25 am - 3:22 pmEWR Newark-ONT Ontario

10h 57m1 stop San Francisco

7:00 am - 5:18 pmONT Ontario-EWR Newark

7h 18m1 stop Chicago O'Hare Intl

$619United Airlines

Sun, Sep 27 - Wed, Oct 7

6:00 am - 12:46 pmEWR Newark-ONT Ontario

9h 46m1 stop Denver Intl

1:24 pm - 12:54 amONT Ontario-EWR Newark

8h 30m1 stop Denver Intl

$659United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$122

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly and prices are also 18% lower on average.

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.