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.

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 36% 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.

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

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

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

Friday 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.

How often are flights from Ontario to New York delayed?

Historically, on average around 20% 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 176 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.

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: 34% of momondo users choosing 1-stop flights on this route connected there.

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.

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 December 2025, there are 8 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.

$84 Cheap Flights from Ontario to New York in 2025/26

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12:55 pm - 10:50 pmONT-LGA

6h 55m1 stop

11:15 am - 5:10 pmLGA-ONT

8h 55m1 stop

$157Southwest

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jue., ene. 15 - mar., ene. 20

5:15 am - 4:25 pmONT-LGA

8h 10m1 stop

6:30 am - 5:10 pmLGA-ONT

13h 40m1 stop

$163Southwest

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vie., ene. 9 - mar., ene. 13

7:00 am - 10:00 pmONT-LGA

12h 00m1 stop

10:00 pm - 2:51 pmLGA-ONT

19h 51m2 stops

$166Frontier

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mié., ene. 7 - dom., ene. 11

11:59 pm - 11:25 amONT-LGA

8h 26m1 stop

3:15 pm - 10:48 pmLGA-ONT

10h 33m1 stop

$168American Airlines

Find Deal

vie., ene. 30 - mar., feb. 3

6:00 am - 5:59 pmONT-LGA

8h 59m1 stop

9:00 am - 4:05 pmLGA-ONT

10h 05m2 stops

$173American Airlines

Find Deal

vie., ene. 9 - mar., ene. 13

7:00 am - 10:00 amONT-JFK

24h 00m2 stops

7:59 am - 5:54 pmJFK-ONT

12h 55m1 stop

$173Frontier

Find Deal

mié., ene. 7 - mar., ene. 13

7:00 am - 10:00 pmONT-LGA

12h 00m1 stop

10:00 pm - 1:39 pmLGA-ONT

18h 39m1 stop

$175Frontier

Find Deal

mié., ene. 7 - dom., ene. 11

7:10 am - 6:00 pmONT-LGA

7h 50m1 stop

9:00 am - 4:22 pmLGA-ONT

10h 22m1 stop

$176American Airlines

Find Deal

mié., mar. 4 - mar., mar. 10

6:39 pm - 5:59 amONT-EWR

8h 20m1 stop

6:00 am - 12:17 pmEWR-ONT

9h 17m1 stop

$285United Airlines

Find Deal

lun., ene. 12 - sáb., ene. 17

12:41 pm - 11:55 pmONT-EWR

8h 14m1 stop

5:30 pm - 11:58 pmEWR-ONT

9h 28m2 stops

$288Delta

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sáb., ene. 17 - mar., ene. 20

Frontier flights from Ontario to New York

Our best Frontier deals on Ontario to New York flight tickets

Frontier

Jan 7

ONT7:00 amOntario

12h 00m

1 stop

LGA10:00 pmNew York LaGuardia

Jan 11

LGA10:00 pmNew York LaGuardia

19h 51m

2 stops

ONT2:51 pmOntario

$166

Find similar

Frontier

Jan 7

ONT7:00 amOntario

24h 00m

2 stops

JFK10:00 amNew York John F Kennedy Intl

Jan 13

JFK7:59 amNew York John F Kennedy Intl

12h 55m

1 stop

ONT5:54 pmOntario

$173

Find similar

Frontier

Jan 7

ONT7:00 amOntario

12h 00m

1 stop

LGA10:00 pmNew York LaGuardia

Jan 11

LGA10:00 pmNew York LaGuardia

18h 39m

1 stop

ONT1:39 pmOntario

$175

Find similar

Alaska Airlines flights from Ontario to New York

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

Alaska Airlines

Jan 22

ONT6:00 amOntario

10h 28m

1 stop

JFK7:28 pmNew York John F Kennedy Intl

Jan 26

JFK4:22 pmNew York John F Kennedy Intl

10h 34m

1 stop

ONT11:56 pmOntario

$236

Find similar

Alaska Airlines

Feb 9

ONT6:00 amOntario

9h 24m

1 stop

EWR6:24 pmNewark

Feb 15

EWR5:30 pmNewark

9h 22m

1 stop

ONT11:52 pmOntario

$279

Find similar

Alaska Airlines

Feb 9

ONT4:03 pmOntario

23h 21m

1 stop

EWR6:24 pmNewark

Feb 17

EWR5:30 pmNewark

9h 22m

1 stop

ONT11:52 pmOntario

$289

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Fly from

Fly to

Route

Depart

Return

Price

OntarioNew York

ONT - LGA

ONTLGA

Ontario

jue. 1/15

12:55 pm-10:50 pm

1 stop6h 55m

New York LaGuardia

mar. 1/20

11:15 am-5:10 pm

1 stop8h 55m

$157

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 1/9

5:15 am-4:25 pm

1 stop8h 10m

New York LaGuardia

mar. 1/13

6:30 am-5:10 pm

1 stop13h 40m

$163

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mié. 1/7

7:00 am-10:00 pm

1 stop12h 00m

New York LaGuardia

dom. 1/11

10:00 pm-2:51 pm

2 stops19h 51m

$166

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 1/30

11:59 pm-11:25 am

1 stop8h 26m

New York LaGuardia

mar. 2/3

3:15 pm-10:48 pm

1 stop10h 33m

$168

OntarioNew York

ONT - LGA

ONTLGA

Ontario

vie. 1/9

6:00 am-5:59 pm

1 stop8h 59m

New York LaGuardia

mar. 1/13

9:00 am-4:05 pm

2 stops10h 05m

$173

OntarioNew York

ONT - JFK

ONTJFK

Ontario

mié. 1/7

7:00 am-10:00 am

2 stops24h 00m

New York John F Kennedy Intl

mar. 1/13

7:59 am-5:54 pm

1 stop12h 55m

$173

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mié. 1/7

7:00 am-10:00 pm

1 stop12h 00m

New York LaGuardia

dom. 1/11

10:00 pm-1:39 pm

1 stop18h 39m

$175

OntarioNew York

ONT - LGA

ONTLGA

Ontario

mié. 3/4

7:10 am-6:00 pm

1 stop7h 50m

New York LaGuardia

mar. 3/10

9:00 am-4:22 pm

1 stop10h 22m

$176

OntarioNewark

ONT - EWR

ONTEWR

Ontario

lun. 1/12

6:39 pm-5:59 am

1 stop8h 20m

Newark

sáb. 1/17

6:00 am-12:17 pm

1 stop9h 17m

$285

OntarioNewark

ONT - EWR

ONTEWR

Ontario

sáb. 1/17

12:41 pm-11:55 pm

1 stop8h 14m

Newark

mar. 1/20

5:30 pm-11:58 pm

2 stops9h 28m

$288

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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 $256, 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 $312.

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 $372. 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 $475.

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 in the afternoon. Flights from Ontario to New York during this time can be as low as $360. Flights to New York are more costly in the morning, with an average ticket price of $444. 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 $349 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 December 2025, prices for Ontario to New York flights are approximately 20% 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	$292
Fastest flight time	5h 25m
Direct flights	Wed, Thu, Fri and Sat
Airports in New York	1 airport

The best one-way flight to New York from Ontario in the past 72 hours is $292. The best round-trip flight deal from Ontario to New York found on momondo in the last 72 hours is $337.

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

Direct flights go from Ontario to New York on Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is JetBlue.

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

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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 6h 45m 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 December 2025, there are 8 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 A318/A319/A320/A321, making up 19.31% of the total bookings. Other popular models include Airbus A321-100/200 with 17.14%, Airbus A321neo with 17.14%, and Boeing 737 MAX 9 with 9.98%.
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 American Airlines (29% of total bookings). The next most popular airlines are JetBlue (28%), Frontier (17%), and Delta (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 5.8 3,094 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $90	Free Cancellation	Rating 6.3 8,154 reviews	Search Spirit Airlines flights
Alaska Airlines	PriceFrom $158	Free Cancellation	Rating 8.0 11,386 reviews	Search Alaska Airlines flights
Delta	PriceFrom $227	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
JetBlue	PriceFrom $237	Free Cancellation	Rating 7.2 2,904 reviews	Search JetBlue flights
American Airlines	PriceFrom $240	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights

Seaside Heights

Queens

Bronx

Yonkers

Asbury Park

East Rutherford

Point Pleasant Beach

Beach Haven

Spring Lake

Long Branch

Tannersville

Wayne

Stamford

Secaucus

East Stroudsburg

Elizabeth

Ocean Grove

Parsippany

Staten Island

Pocono Manor

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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jue. 1/8

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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 $48

Flights to Miamifrom $47

Flights to Chicagofrom $44

Flights to Orlandofrom $41

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $40

Flights to Washington, D.C.from $41

Flights to Bostonfrom $56

Flights to Atlantafrom $37

Flights to Dallasfrom $53

Flights to Seattlefrom $59

Flights to Denverfrom $49

Cheap flights from Ontario to New York from $84

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 2/3. 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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Filter for what you want

Trusted and free

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Find the cheapest flights from Ontario to New York

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Frontier flights from Ontario to New York

Our best Frontier 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.

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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

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 December 2025, prices for Ontario to New York flights are approximately 20% cheaper when compared to flights at the same time last year.

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

Alaska Airlines, Southwest, and Delta 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 20% 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 176 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?

Friday 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: 34% 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.

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

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.

Get notified when prices go down

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

Find better results for your trip to the United States