Which layover airport has the shortest travel time from Ontario to New York?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 57m.

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

Southwest, Alaska Airlines, and Frontier are the most popular carriers operating from Ontario to New York

How often are flights from Ontario to New York delayed?

Historically, on average around 18% of flights between Ontario and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 177 minutes.

Which airline has the best punctuality record on Ontario to New York flights?

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

What is the most punctual flight time for Ontario to New York flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Which layover airport offers the lowest fares from Ontario to New York?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $250.

Which airport is the most popular layover for flights between Ontario and New York?

Phoenix (PHX) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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

The number of flights available between Ontario and New York is 7 per week as of January 2026. The most frequent departure day is Thu, with 29% of weekly flights leaving on this day.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from Ontario to New York?

Atlanta (ATL) has the shortest average layover time for this route: 0h 49m.

What airlines fly to New York?

JetBlue, United Airlines and American Airlines are the top three most popular airlines that fly to New York from Ontario according to our data. JetBlue is the first choice among our users, with 37% of people opting to fly with this airline when traveling to New York. Keep in mind that there are 10 different airlines that fly to New York on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Ontario Airport to New York refresh daily.

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

As of January 2026, there are 7 operators available to choose from for flights from Ontario Airport to New York.

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

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 York.

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

The necessary travel and health documents for your New York 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.

$92 Cheap Flights from Ontario to New York in 2026

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Find the cheapest flights from Ontario to New York

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:01 pm

ONT

LGA

8h 01m

1 stop

12:58 pm - 7:45 pm

LGA

ONT

9h 47m

1 stop

$193American Airlines

Sun, Feb 15 - Wed, Feb 18

11:59 pm - 10:14 am

ONT

LGA

7h 15m

1 stop

5:07 pm - 10:49 pm

LGA

ONT

8h 42m

1 stop

$194American Airlines

Sun, Feb 8 - Tue, Feb 17

2:21 pm - 5:54 pm

ONT

EWR

24h 33m

1 stop

10:14 pm - 11:59 pm

EWR

ONT

28h 45m

2 stops

$195Multiple Airlines

Fri, Feb 13 - Fri, Feb 20

6:30 am - 5:30 pm

ONT

LGA

8h 00m

1 stop

3:30 pm - 11:10 pm

LGA

ONT

10h 40m

2 stops

$198Southwest

Tue, Feb 17 - Wed, Mar 11

6:05 am - 11:47 pm

ONT

LGA

38h 42m

2 stops

8:59 pm - 7:26 am

LGA

ONT

13h 27m

1 stop

$202Multiple Airlines

Thu, Feb 12 - Fri, Feb 20

8:50 pm - 9:10 am

ONT

LGA

9h 20m

2 stops

9:00 am - 3:55 pm

LGA

ONT

9h 55m

2 stops

$204Southwest

Tue, Feb 17 - Tue, Mar 10

3:07 pm - 11:58 am

ONT

JFK

17h 51m

2 stops

1:00 pm - 12:20 am

JFK

ONT

38h 20m

2 stops

$246Frontier

Wed, Feb 4 - Sun, Feb 8

6:00 am - 7:28 pm

ONT

JFK

10h 28m

1 stop

11:30 am - 8:36 pm

JFK

ONT

12h 06m

1 stop

$254Alaska Airlines

Thu, Feb 5 - Tue, Feb 10

6:00 am - 7:28 pm

ONT

JFK

10h 28m

1 stop

11:30 am - 8:36 pm

JFK

ONT

12h 06m

1 stop

$257Alaska Airlines

Fri, Feb 6 - Tue, Feb 10

6:20 am - 11:58 am

ONT

JFK

50h 38m

2 stops

6:10 am - 12:20 am

JFK

ONT

21h 10m

2 stops

$263Frontier

Thu, Feb 5 - Mon, Feb 9

Delta flights from Ontario to New York

Our best Delta deals on Ontario to New York flight tickets

Delta

Mar 3

ONT10:20 pmOntario

7h 28m

1 stop

LGA8:48 amNew York LaGuardia

Mar 11

LGA6:00 amNew York LaGuardia

8h 40m

1 stop

ONT11:40 amOntario

$257

Delta

Feb 17

ONT10:20 pmOntario

9h 28m

1 stop

LGA10:48 amNew York LaGuardia

Feb 20

LGA4:00 pmNew York LaGuardia

10h 49m

2 stops

ONT11:49 pmOntario

$262

Delta

Feb 19

ONT7:30 amOntario

11h 45m

1 stop

JFK10:15 pmNew York John F Kennedy Intl

Mar 2

JFK3:15 pmNew York John F Kennedy Intl

8h 50m

1 stop

ONT9:05 pmOntario

$277

Alaska Airlines flights from Ontario to New York

Our best Alaska Airlines deals on Ontario to New York flight tickets

Alaska Airlines

Feb 5

ONT6:00 amOntario

10h 28m

1 stop

JFK7:28 pmNew York John F Kennedy Intl

Feb 10

JFK11:30 amNew York John F Kennedy Intl

12h 06m

1 stop

ONT8:36 pmOntario

$254

Alaska Airlines

Feb 5

ONT6:00 amOntario

10h 28m

1 stop

JFK7:28 pmNew York John F Kennedy Intl

Feb 20

JFK5:00 pmNew York John F Kennedy Intl

9h 52m

1 stop

ONT11:52 pmOntario

$257

Alaska Airlines

Jan 31

ONT4:03 pmOntario

20h 20m

1 stop

JFK3:23 pmNew York John F Kennedy Intl

Feb 5

JFK4:22 pmNew York John F Kennedy Intl

10h 34m

1 stop

ONT11:56 pmOntario

$270

Fly from

Fly to

Route

Depart

Return

Price

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sun 2/15

6:00 am-5:01 pm

1 stop8h 01m

New York LaGuardia

Wed 2/18

12:58 pm-7:45 pm

1 stop9h 47m

$193

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Sun 2/8

11:59 pm-10:14 am

1 stop7h 15m

New York LaGuardia

Tue 2/17

5:07 pm-10:49 pm

1 stop8h 42m

$194

OntarioNewark

ONT - EWR

ONTEWR

Ontario

Fri 2/13

2:21 pm-5:54 pm

1 stop24h 33m

Newark

Fri 2/20

10:14 pm-11:59 pm

2 stops28h 45m

$195

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/17

6:30 am-5:30 pm

1 stop8h 00m

New York LaGuardia

Wed 3/11

3:30 pm-11:10 pm

2 stops10h 40m

$198

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Thu 2/12

6:05 am-11:47 pm

2 stops38h 42m

New York LaGuardia

Fri 2/20

8:59 pm-7:26 am

1 stop13h 27m

$202

OntarioNew York

ONT - LGA

ONTLGA

Ontario

Tue 2/17

8:50 pm-9:10 am

2 stops9h 20m

New York LaGuardia

Tue 3/10

9:00 am-3:55 pm

2 stops9h 55m

$204

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Wed 2/4

3:07 pm-11:58 am

2 stops17h 51m

New York John F Kennedy Intl

Sun 2/8

1:00 pm-12:20 am

2 stops38h 20m

$246

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 2/5

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Tue 2/10

11:30 am-8:36 pm

1 stop12h 06m

$254

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Fri 2/6

6:00 am-7:28 pm

1 stop10h 28m

New York John F Kennedy Intl

Tue 2/10

11:30 am-8:36 pm

1 stop12h 06m

$257

OntarioNew York

ONT - JFK

ONTJFK

Ontario

Thu 2/5

6:20 am-11:58 am

2 stops50h 38m

New York John F Kennedy Intl

Mon 2/9

6:10 am-12:20 am

2 stops21h 10m

$263

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

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

Delays

Layovers

Other information

What is the typical price of a round-trip flight between Ontario and New York?

What is the cheapest month to fly to New York?

The cheapest month to fly to New York from Ontario is in January. Flight prices, which tend to average around $270, are often lower during this time because this is during the off-season. The month of February is another great option to travel to New York, with average flight prices from Ontario averaging around $286.

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

The cheapest day to depart from Ontario to New York is on a Wednesday when prices can be found for as low as $367. On the other hand, Sunday 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 $471.

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

Our most recent data shows that the best time of day to fly to New York is at noon. Flights from Ontario to New York during this time can be as low as $354. Flights to New York are more costly in the morning, with an average ticket price of $435. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to New York flight route?

Fly from Ontario to New York John F Kennedy Intl for the best Ontario - New York flight prices

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

You are more likely to see cheaper flights to New York from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to New York for around $345 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York from Ontario for as low as $274 on momondo.

What cabin class options are available on Ontario to New York flights?

There are 2 cabin classes available to choose from on Ontario to New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ontario to New York flight prices changed over time?

As of January 2026, prices for Ontario to New York flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to New York

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to New York (ONT to NYC) flight deals and tips

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

Best Price Found	$357
Fastest flight time	5h 25m
Direct flights	Every day
Airports in New York	3 airports

The best flight deal from Ontario to New York found on momondo in the last 72 hours is $357

The fastest flight from Ontario to New York takes 5h 25m

Direct flights go from Ontario to New York every day.

There are 3 airports in New York. From Ontario there are direct flights to New York John F Kennedy Intl (JFK).

Search flight deals

How far is Ontario to New York by plane?
A flight from Ontario to New York will travel around 2413.4 mi. Typically, this will take 5h 25m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to New York?
Prices for flights from Ontario Airport to New York refresh daily.
How many operators does momondo search for flights from Ontario Airport to New York?
As of January 2026, there are 7 operators available to choose from for flights from Ontario Airport to New York.
How old do you have to be to fly from Ontario Airport to New York?
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 York.
What documentation or ID do you need to fly to New York?
The necessary travel and health documents for your New York 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 plane model from Ontario to New York?
Based on momondo bookings for flights between Ontario and New York, the leading plane model is Airbus A321neo, making up 15.61% of the total bookings. Other popular models include Airbus A321-100/200 with 12.72%, Boeing 737-900 Passenger/BBJ3 (winglets) with 7.51%, and Boeing 787-9 Dreamliner with 6.36%.
What is the most popular airline from Ontario to New York?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to New York is JetBlue (30% of total bookings). The next most popular airlines are American Airlines (28%), Frontier (16%), and Southwest (9%).

Best airlines flying from Ontario to New York

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $48	Free Cancellation	Rating 5.7 3,057 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $67	Free Cancellation	Rating 6.3 8,319 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $192	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 8,048 reviews	Search Delta flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.2 11,132 reviews	Search American Airlines flights
JetBlue	PriceFrom $232	Free Cancellation	Rating 7.2 2,886 reviews	Search JetBlue flights

United Airlines Flights From Ontario to New York
Across 7 United Airlines flights from Ontario to New York this week, the average price was $414, with the best United Airlines deals starting from $197 round-trip. 9,165 users have rated United Airlines on momondo, with an average score of 7.4/10.

Seaside Heights

Queens

Bronx

Yonkers

East Rutherford

Asbury Park

Point Pleasant Beach

Beach Haven

Spring Lake

Long Branch

Tannersville

Wayne

Stamford

Secaucus

East Stroudsburg

Parsippany

Ocean Grove

Elizabeth

Mount Laurel

Staten Island

Why use momondo?

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

Finding the right flight to New York from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New York quick and easy, saving you time and money.

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

Yes. All flights to New York from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Ontario and New York 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 New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from Ontario and alert you when they change.

An easier way to manage your New York 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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Find better results for your trip to the United States

Fly into one of these airports located in New York

Newark Airport

New York John F Kennedy Intl Airport

New York LaGuardia Airport

Popular cities in the United States

Flights to Los Angelesfrom $49

Flights to Miamifrom $45

Flights to Chicagofrom $50

Flights to Orlandofrom $33

Flights to San Franciscofrom $18

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $58

Flights to Bostonfrom $59

Flights to Atlantafrom $49

Flights to Dallasfrom $50

Flights to Seattlefrom $57

Flights to Denverfrom $48

Cheap flights from Ontario to New York from $92

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 York departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Delta flights from Ontario to New York

Our best Delta deals on Ontario to New York flight tickets

Alaska Airlines flights from Ontario to New York

Our best Alaska Airlines deals on Ontario to New York flight tickets

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

See travel insights to New York from

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

What is the typical price of a round-trip flight between Ontario and New York?

What is the cheapest month to fly to New York?

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

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

What is the cheapest Ontario to New York flight route?

Fly from Ontario to New York John F Kennedy Intl for the best Ontario - New York flight prices

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

What cabin class options are available on Ontario to New York flights?

There are 2 cabin classes available to choose from on Ontario to New York flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ontario to New York flight prices changed over time?

As of January 2026, prices for Ontario to New York flights are approximately 17% cheaper when compared to flights at the same time last year.

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

Southwest, Alaska Airlines, and Frontier are the most popular carriers operating from Ontario to New York

What airlines fly to New York?

How often are flights from Ontario to New York delayed?

Historically, on average around 18% of flights between Ontario and New York have experienced a delay on any given week. The average delay length over the past 12 months has been 177 minutes.

What is the most punctual flight time for Ontario to New York flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ontario to New York flights?

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Ontario and New York?

Phoenix (PHX) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Ontario to New York?

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $250.

Which layover airport has the shortest travel time from Ontario to New York?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 6h 57m.

Which layover airport has the shortest connection time from Ontario to New York?

Atlanta (ATL) has the shortest average layover time for this route: 0h 49m.

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

The number of flights available between Ontario and New York is 7 per week as of January 2026. The most frequent departure day is Thu, with 29% of weekly flights leaving on this day.

When to book flights from Ontario to New York

Cheap Ontario to New York (ONT to NYC) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in New York

How far is Ontario to New York by plane?

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

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

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

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

What is the most popular plane model from Ontario to New York?

What is the most popular airline from Ontario to New York?

Best airlines flying from Ontario to New York

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

United Airlines Flights From Ontario to New York

Traveling to a place near New York?

Why use momondo?

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

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

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

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

An easier way to manage your New York 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.