What airlines fly to New Jersey?

United Airlines, Spirit Airlines and Alaska Airlines are the top three most popular airlines that fly to New Jersey from Ontario according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to New Jersey. Keep in mind that there are 9 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to New Jersey on average per week?

12 flights are operational weekly from Ontario to New Jersey as of September 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to New Jersey?

Frontier, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to New Jersey

When did momondo last update prices for flights from Ontario Airport to New Jersey?

Prices for flights from Ontario Airport to New Jersey were last updated today.

How many operators does momondo search for flights from Ontario Airport to New Jersey?

As of September 2025, there are 8 operators available to choose from for flights from Ontario Airport to New Jersey.

How old do you have to be to fly from Ontario Airport to New Jersey?

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 New Jersey.

What documentation or ID do you need to fly to New Jersey?

The travel and health documents required for your trip to New Jersey can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Jersey. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$103 Cheap Flights from Ontario to New Jersey in 2025/26

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Find the cheapest flights from Ontario to New Jersey

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:53 am - 5:19 amONT-PHL

19h 26m1 stop

6:19 am - 11:50 pmPHL-ONT

20h 31m1 stop

$164Frontier

Find Deal

Sun, Oct 26 - Fri, Oct 31

8:34 am - 1:41 amONT-PHL

14h 07m1 stop

6:19 am - 11:10 amPHL-ONT

7h 51m1 stop

$165Frontier

Find Deal

Fri, Oct 24 - Thu, Nov 6

5:03 pm - 5:07 amONT-EWR

9h 04m1 stop

6:49 pm - 11:43 pmEWR-ONT

7h 54m1 stop

$229American Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

10:56 pm - 7:18 amONT-JFK

5h 22mnonstop

6:35 pm - 9:29 pmJFK-ONT

5h 54mnonstop

$232JetBlue

Find Deal

Tue, Oct 21 - Fri, Oct 24

10:56 pm - 7:18 amONT-JFK

5h 22mnonstop

6:35 pm - 9:29 pmJFK-ONT

5h 54mnonstop

$234JetBlue

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:10 am - 5:53 pmONT-LGA

8h 43m1 stop

2:59 pm - 10:42 pmLGA-ONT

10h 43m1 stop

$235American Airlines

Find Deal

Wed, Oct 22 - Tue, Oct 28

9:36 am - 9:29 pmONT-EWR

8h 53m1 stop

5:10 pm - 10:52 pmEWR-ONT

8h 42m1 stop

$247United Airlines

Find Deal

Tue, Oct 21 - Wed, Oct 22

7:02 am - 7:17 pmONT-LGA

9h 15m1 stop

8:00 am - 12:51 pmLGA-ONT

7h 51m1 stop

$249United Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:05 am - 6:08 pmONT-EWR

8h 03m1 stop

7:15 am - 12:16 pmEWR-ONT

8h 01m1 stop

$277Delta

Find Deal

Tue, Oct 21 - Tue, Oct 28

6:45 am - 10:14 pmONT-JFK

12h 29m1 stop

6:00 am - 11:38 amJFK-ONT

8h 38m1 stop

$277Delta

Find Deal

Sat, Jan 17 - Tue, Feb 3

Frontier flights from Ontario to New Jersey

Our best Frontier deals on Ontario to New Jersey flight tickets

Frontier

Oct 26

ONT6:53 amOntario

19h 26m

1 stop

PHL5:19 amPhiladelphia

Oct 31

PHL6:19 amPhiladelphia

20h 31m

1 stop

ONT11:50 pmOntario

$164

Find similar

Frontier

Oct 24

ONT8:34 amOntario

14h 07m

1 stop

PHL1:41 amPhiladelphia

Nov 6

PHL6:19 amPhiladelphia

7h 51m

1 stop

ONT11:10 amOntario

$165

Find similar

Frontier

Oct 16

ONT4:17 pmOntario

30h 24m

1 stop

PHL1:41 amPhiladelphia

Oct 18

PHL6:42 amPhiladelphia

20h 08m

1 stop

ONT11:50 pmOntario

$174

Find similar

JetBlue flights from Ontario to New Jersey

Our best JetBlue deals on Ontario to New Jersey flight tickets

JetBlue

Oct 21

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 24

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$232

Find similar

JetBlue

Oct 14

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 21

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$234

Find similar

JetBlue

Oct 20

ONT10:56 pmOntario

5h 22m

JFK7:18 amNew York John F Kennedy Intl

Oct 23

JFK6:35 pmNew York John F Kennedy Intl

5h 54m

ONT9:29 pmOntario

$237

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Sun 10/26

6:53 am-5:19 am

1 stop19h 26m

Philadelphia

Fri 10/31

6:19 am-11:50 pm

1 stop20h 31m

$164

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Fri 10/24

8:34 am-1:41 am

1 stop14h 07m

Philadelphia

Thu 11/6

6:19 am-11:10 am

1 stop7h 51m

$165

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Sat 2/14

5:03 pm-5:07 am

1 stop9h 04m

Newark

Sat 2/21

6:49 pm-11:43 pm

1 stop7h 54m

$229

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 10/21

10:56 pm-7:18 am

Nonstop5h 22m

New York John F Kennedy Intl

Fri 10/24

6:35 pm-9:29 pm

Nonstop5h 54m

$232

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Tue 10/14

10:56 pm-7:18 am

Nonstop5h 22m

New York John F Kennedy Intl

Tue 10/21

6:35 pm-9:29 pm

Nonstop5h 54m

$234

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/22

6:10 am-5:53 pm

1 stop8h 43m

New York LaGuardia

Tue 10/28

2:59 pm-10:42 pm

1 stop10h 43m

$235

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 10/21

9:36 am-9:29 pm

1 stop8h 53m

Newark

Wed 10/22

5:10 pm-10:52 pm

1 stop8h 42m

$247

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Wed 10/22

7:02 am-7:17 pm

1 stop9h 15m

New York LaGuardia

Sat 10/25

8:00 am-12:51 pm

1 stop7h 51m

$249

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Tue 10/21

7:05 am-6:08 pm

1 stop8h 03m

Newark

Tue 10/28

7:15 am-12:16 pm

1 stop8h 01m

$277

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Sat 1/17

6:45 am-10:14 pm

1 stop12h 29m

New York John F Kennedy Intl

Tue 2/3

6:00 am-11:38 am

1 stop8h 38m

$277

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How to get the cheapest flight ticket from Ontario to New Jersey

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

Prices

Airlines

Other information

What is the cheapest month to fly to New Jersey?

The month of January is, on average, the cheapest month to fly to New Jersey from Ontario, with most prices found around $276. If you are unable to visit New Jersey during the month of January, then departing from Ontario during the month November is also very affordable. Most momondo users find prices during this month for around $308.

What is the cheapest day to depart on your flight to New Jersey?

On average, the least expensive day to fly to New Jersey from Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $336. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $389.

What is the cheapest time of day to depart on your flight to New Jersey?

Flying to New Jersey from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $309 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $357 on average. Flights to New Jersey from Ontario in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to New Jersey?

You are more likely to see cheaper flights to New Jersey from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $347 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from Ontario for as low as $274 on momondo.

Cheap Ontario to New Jersey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New Jersey

Fastest flight time	5h 22m
Direct flights	Every day
Airports in New Jersey	1 airport

The fastest flight from Ontario to New Jersey takes 5h 22m

Direct flights go from Ontario to New Jersey every day.

There is 1 airport near New Jersey: New York John F Kennedy Intl (JFK)

Search flight deals

When did momondo last update prices for flights from Ontario Airport to New Jersey?
Prices for flights from Ontario Airport to New Jersey were last updated today.
How many operators does momondo search for flights from Ontario Airport to New Jersey?
As of September 2025, there are 8 operators available to choose from for flights from Ontario Airport to New Jersey.
How old do you have to be to fly from Ontario Airport to New Jersey?
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 New Jersey.
What documentation or ID do you need to fly to New Jersey?
The travel and health documents required for your trip to New Jersey can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Jersey. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to New Jersey

Compare and see reviews for airlines that fly from Ontario to New Jersey with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $90	Free Cancellation	Rating 6.3 8,042 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $237	Free Cancellation	Rating 7.2 2,913 reviews	Search JetBlue flights
American Airlines	PriceFrom $263	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $266	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Ontario to New Jersey flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New Jersey that suits you.

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

Flights from Ontario to New Jersey with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to New Jersey?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Jersey from Ontario.

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

If you are not ready to book a flight from Ontario to New Jersey now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Jersey and let you know when they change.

An easier way to manage your New Jersey 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.

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Popular cities in New Jersey

Flights to New Yorkfrom $50

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Flights to Orlandofrom $56

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Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Ontario to New Jersey from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to New Jersey departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Ontario to New Jersey

Cheap round-trip flights

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Frontier flights from Ontario to New Jersey

Our best Frontier deals on Ontario to New Jersey flight tickets

JetBlue flights from Ontario to New Jersey

Our best JetBlue deals on Ontario to New Jersey flight tickets

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

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How to get the cheapest flight ticket from Ontario to New Jersey

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 New Jersey?

What is the cheapest day to depart on your flight to New Jersey?

What is the cheapest time of day to depart on your flight to New Jersey?

How far in advance should I book a flight to New Jersey?

What is the cheapest airline that flies from Ontario to New Jersey?

Frontier, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Ontario to New Jersey

What airlines fly to New Jersey?

How many flights depart from Ontario to New Jersey on average per week?

12 flights are operational weekly from Ontario to New Jersey as of September 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Cheap Ontario to New Jersey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to New Jersey

Fastest flight time

Direct flights

Airports in New Jersey

When did momondo last update prices for flights from Ontario Airport to New Jersey?

How many operators does momondo search for flights from Ontario Airport to New Jersey?

How old do you have to be to fly from Ontario Airport to New Jersey?

What documentation or ID do you need to fly to New Jersey?

Best airlines flying from Ontario to New Jersey

Compare and see reviews for airlines that fly from Ontario to New Jersey with momondo

Why use momondo?

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

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

How can momondo help me find flights from Ontario to New Jersey?

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

An easier way to manage your New Jersey 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to New Jersey

Popular cities in New Jersey

Popular flights according to clicks in the last 7 days on momondo